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"Aeafeccaabfbab" ], "i": "metadata/signed/unknown::aeafeccaabfbab", "l": 2 }, { "c": 1.0, "d": "Signed by Adcabeddbdadea", "e": [ "Adcabeddbdadea" ], "i": "metadata/signed/leaf::adcabeddbdadea", "l": 3 }, { "c": 0.6499999761581421, "d": "AppDomain class token", "e": [ "AppDomain" ], "i": "objectives/anti-static/obfuscation/reflection/invoke::appdomain-class-token", "l": 1, "el": [ "2e81b0" ] }, { "c": 1.0, "d": "File larger than 1MB", "e": [ "49ba1dba66638dd8177213deb074e595fa90417971162421fa28cf4e1675c954.exe" ], "i": "metadata/binary/metrics/size::large-file-1mb", "l": 2 }, { "c": 0.699999988079071, "d": "Assembly entry point resolution", "e": [ "get_EntryPoint" ], "i": "objectives/anti-static/obfuscation/reflection/invoke::get-entrypoint", "l": 1, "el": [ "2e83c3" ] }, { "c": 1.0, "d": "DEP / NX enabled (NX_COMPAT)", "e": [ "[dynamic_base, nx_compat, no_seh, terminal_server_aware]" ], "i": "metadata/hardening/mitigation::pe-dep", "l": 2, "el": [ "value:pe.dll_characteristics" ] }, { "c": 1.0, "d": "Binary is 500KB+", "e": [ "49ba1dba66638dd8177213deb074e595fa90417971162421fa28cf4e1675c954.exe" ], "i": "metadata/binary/metrics/threshold::large-binary-500k", "l": 1 }, { "c": 1.0, "d": "NO_SEH (SafeSEH not used)", "e": [ "[dynamic_base, nx_compat, no_seh, terminal_server_aware]" ], "i": "metadata/hardening/mitigation::pe-no-seh", "l": 2, "el": [ "value:pe.dll_characteristics" ] }, { "a": "T1485", "c": 0.8999999761581421, "d": "Preserves .exe .gho .bak files", "e": [ ".exe" ], "i": "objectives/impact/destroy/file-deletion::exe-gho-bak-whitelist", "l": 1, "m": "C0047", "el": [ "2e80f7" ] }, { "a": "T1027", "c": 0.8999999761581421, "d": "Large PE with exactly two sections", "e": [ "sections.count = 2.00" ], "i": "objectives/anti-static/obfuscation/payload/section::two-section-pe", "l": 1, "m": "B0032" }, { "c": 0.949999988079071, "d": "PE has exactly two sections", "e": [ "sections.count = 2.00" ], "i": "well-known/malware/virus/virlock::two-section-layout", "l": 1 }, { "c": 0.8999999761581421, "d": "PE file larger than 2 MiB", "e": [ "49ba1dba66638dd8177213deb074e595fa90417971162421fa28cf4e1675c954.exe" ], "i": "metadata/binary/layout::file-over-2mb", "l": 1 }, { "a": "T1036.001", "c": 0.8600000143051147, "d": "USERTrust certificate string in overlay", "e": [ "The USERTRUST Network1.0," ], "i": "objectives/evasion/masquerade/binary::overlay-usertrust-string", "l": 1, "el": [ "2f11ea" ] }, { "c": 0.6200000047683716, "d": "Assembly Load method token", "e": [ "Load" ], "i": "objectives/anti-static/obfuscation/reflection/invoke::dotnet-assembly-load-token", "l": 1, "el": [ "2e8005" ] }, { "c": 0.8999999761581421, "d": "PE standard code/data section", "e": [ ".text" ], "i": "metadata/binary/section/names::pe-code-data-standard-section", "l": 1 }, { "c": 0.699999988079071, "d": "PE has low overall entropy", "e": [ "binary.overall_entropy = 5.07" ], "i": "metadata/binary/layout::low-overall-entropy", "l": 2 }, { "c": 0.8999999761581421, "d": "PE .reloc section presence", "e": [ ".reloc" ], "i": "metadata/binary/section/names::reloc-section-presence", "l": 2 }, { "c": 0.8199999928474426, "d": "AppDomain GetDomain token", "e": [ "GetDomain" ], "i": "objectives/anti-static/obfuscation/reflection/invoke::appdomain-getdomain-token", "l": 1, "el": [ "2e81ba" ] }, { "c": 0.6600000262260437, "d": "Reflection invoke token", "e": [ "Invoke" ], "i": "objectives/anti-static/obfuscation/reflection/invoke::invoke-token", "l": 1, "el": [ "2e808f" ] }, { "c": 0.699999988079071, "d": "Reflection method namespace token", "e": [ "System.Reflection" ], "i": "objectives/anti-static/obfuscation/reflection/invoke::namespace-import", "l": 1, "el": [ "2e81f4" ] }, { "c": 1.0, "d": "PE checksum matches computed value", "e": [ "pe.checksum_valid = 1.00" ], "i": "metadata/binary/layout::pe-checksum-valid", "l": 1 }, { "a": "T1562.001", "c": 0.949999988079071, "d": "Regex component marker", "e": [ "GetObjectValue" ], "i": "objectives/evasion/indicator-removal/cleanup::motw-removal-stream--rx-3", "l": 1, "m": "B0047", "el": [ "2e80e8" ] }, { "c": 1.0, "d": "Binary has 2000+ strings", "e": [ "binary.string_count = 10139.00" ], "i": "metadata/binary/metrics/threshold::many-strings-2000", "l": 1 }, { "c": 0.800000011920929, "d": "CompanyName field absent from PE version info", "e": [ "field 'pe.version.company' does not exist" ], "i": "metadata/binary/anomaly/format::version-info-company-name-absent", "l": 1, "el": [ "value:pe.version.company" ] }, { "a": "T1027", "c": 0.8199999928474426, "d": ".NET StringBuilder Append use", "e": [ "StringBuilder" ], "i": "objectives/command-and-control/dropper/staging/encrypted::dotnet-stringbuilder-append", "l": 1, "m": "C0025", "el": [ "2e827c" ] }, { "c": 1.0, "d": "File is a compiled binary", "e": [ "49ba1dba66638dd8177213deb074e595fa90417971162421fa28cf4e1675c954.exe" ], "i": "metadata/binary/framework::is-binary", "l": 1 }, { "c": 0.8999999761581421, "d": "PE has under ten imports", "e": [ "imports.count = 1.00" ], "i": "objectives/anti-static/pack/runtime::pe-import-count-under-10", "l": 1 }, { "c": 1.0, "d": "PE binary has trailing overlay data", "e": [ "binary.has_overlay = 1.00" ], "i": "metadata/binary/layout::has-overlay", "l": 3 }, { "c": 0.6000000238418579, "d": "MethodBase class reference", "e": [ "MethodBase" ], "i": "objectives/anti-static/obfuscation/reflection/invoke::dotnet-methodbase-token", "l": 1, "el": [ "2e80d0" ] }, { "a": "T1027", "c": 0.699999988079071, "d": "Code section dominates file layout", "e": [ "binary.largest_section_ratio = 1.00" ], "i": "objectives/anti-static/obfuscation/string/anomaly::dominant-text-section", "l": 1, "m": "B0032" }, { "c": 0.8999999761581421, "d": "SOCKS5 client greeting bytes", "e": [ "05 01 00" ], "i": "micro-behaviors/communications/proxy/socks::socks5-version-greeting-bytes", "l": 1, "el": [ "cc0" ] }, { "c": 1.0, "d": "References System.ServiceModel namespace", "e": [ "System.ServiceModel" ], "i": "micro-behaviors/communications/ipc/wcf::dotnet-system-servicemodel", "l": 1, "el": [ "2e8152" ] }, { "c": 1.0, "d": ".NET Metadata Root (BSJB)", "e": [ "BSJB" ], "i": "metadata/binary/framework::dotnet-metadata", "l": 2 }, { "c": 1.0, "d": "Binary has 1000 or more strings", "e": [ "binary.string_count = 10139.00" ], "i": "metadata/binary/metrics/threshold::string-count-1000-plus", "l": 2 }, { "c": 0.8999999761581421, "d": "PE standard runtime section", "e": [ ".reloc" ], "i": "metadata/binary/section/names::pe-runtime-standard-section", "l": 1 }, { "d": ".dll extension reference", "e": [ ".dll" ], "i": "micro-behaviors/fs/path/extension::dll-dup", "l": 2, "el": [ "2f00ae" ] }, { "a": "T1620", "c": 0.949999988079071, "d": "mscoree DLL string reference", "e": [ "mscoree.dll" ], "i": "objectives/anti-static/obfuscation/payload/loader::mscoree-name-anywhere", "l": 1, "m": "B0032", "el": [ "2f00ae" ] }, { "a": "T1027", "c": 0.9399999976158142, "d": "Single section occupies nearly all bytes", "e": [ "binary.largest_section_ratio = 1.00" ], "i": "objectives/anti-static/obfuscation/payload/section::extreme-dominant-section", "l": 1, "m": "B0032" }, { "c": 0.6000000238418579, "d": "SOCKS5 UDP ASSOCIATE request opcode", "e": [ "05 03 00" ], "i": "micro-behaviors/communications/proxy/socks::socks5-udp-associate-byte", "l": 1, "el": [ "1da6" ] }, { "a": "T1553.002", "c": 0.8500000238418579, "d": "PE lacks VS_VERSION_INFO resource", "e": [ "field 'pe.version.file_version' does not exist" ], "i": "objectives/evasion/masquerade/cert::pe-no-version-info-resource", "l": 1, "el": [ "value:pe.version.file_version" ] }, { "a": "T1027", "c": 0.8600000143051147, "d": "Giant text section dominates PE", "e": [ "binary.largest_section_ratio = 1.00" ], "i": "objectives/anti-static/obfuscation/payload/camouflage::giant-text-section", "l": 1, "m": "B0032" }, { "c": 0.6000000238418579, "d": "SOCKS5 BIND request opcode", "e": [ "05 02 00" ], "i": "micro-behaviors/communications/proxy/socks::socks5-bind-command-byte", "l": 1, "el": [ "1504" ] }, { "a": "T1027.003", "c": 0.7799999713897705, "d": ".NET resource manager reference", "e": [ "System.Resources.ResourceManager" ], "i": "micro-behaviors/data/embedded/payload/image::dotnet-resource-manager-token", "l": 1, "m": "F0001.006", "el": [ "2e828a" ] }, { "c": 0.8999999761581421, "d": "PE file uses .exe extension", "e": [ "49ba1dba66638dd8177213deb074e595fa90417971162421fa28cf4e1675c954.exe" ], "i": "metadata/binary/framework::exe-extension", "l": 1 }, { "a": "T1027", "c": 0.8999999761581421, "d": "High plaintext string count", "e": [ "binary.string_count = 10139.00" ], "i": "objectives/anti-static/pack/polymorphic::high-string-count-2000", "l": 1 }, { "c": 0.8799999952316284, "d": "Native runtime binary is large", "e": [ "49ba1dba66638dd8177213deb074e595fa90417971162421fa28cf4e1675c954.exe" ], "i": "metadata/lang/compiler/aot::native-runtime-large-file", "l": 2 }, { "c": 1.0, "d": "ASLR enabled (DYNAMIC_BASE)", "e": [ "[dynamic_base, nx_compat, no_seh, terminal_server_aware]" ], "i": "metadata/hardening/mitigation::pe-aslr", "l": 2, "el": [ "value:pe.dll_characteristics" ] }, { "c": 0.699999988079071, "d": "PE has few sections", "e": [ "sections.count = 2.00" ], "i": "metadata/binary/layout::legacy-few-sections", "l": 2 }, { "c": 0.8999999761581421, "d": "PE contains many extracted strings", "e": [ "binary.string_count = 10139.00" ], "i": "metadata/package/quality::high-string-count-pe", "l": 1 }, { "c": 0.800000011920929, "d": "Low ratio of sentence-like strings", "e": [ "binary.sentence_string_ratio = 0.00" ], "i": "metadata/binary/metrics/pe-details::low-sentence-string-ratio", "l": 2 }, { "c": 0.699999988079071, "d": "PE with six or fewer imports", "e": [ "imports.count = 1.00" ], "i": "metadata/binary/symbols/imports::pe-imports-max-six", "l": 1 }, { "c": 1.0, "d": "Binary has 4 or fewer sections", "e": [ "sections.count = 2.00" ], "i": "objectives/command-and-control/infrastructure/config::max-sections-4", "l": 1 }, { "c": 0.800000011920929, "d": "Regex component marker", "e": [ "ToString", "StringComparison", "GetString", "StringBuilder" ], "i": "micro-behaviors/communications/http/client/managed::webclient--rx-7", "l": 1, "el": [ "2e812f", "2e823a", "2e8138", "2e827c" ] }, { "c": 0.699999988079071, "d": "PE import table has exactly one entry", "e": [ "imports.count = 1.00" ], "i": "metadata/binary/symbols/imports::single-import-raw", "l": 1 }, { "c": 1.0, "d": "PE Authenticode signature verified metadata", "e": [ "true" ], "i": "metadata/signed/certificate::pe-signature-verified-kv", "l": 2, "el": [ "value:pe.signatures[0].verified" ] }, { "c": 0.8999999761581421, "d": "mscorlib reference", "e": [ "mscorlib" ], "i": "metadata/lang/compiler/managed::mscorlib", "l": 2, "el": [ "2e7fda" ] }, { "c": 0.699999988079071, "d": "PE has many readable strings", "e": [ "binary.string_count = 10139.00" ], "i": "metadata/binary/layout::many-readable-strings", "l": 2 }, { "a": "T1027.009", "c": 0.550000011920929, "d": ".NET resource manager access", "e": [ "ResourceManager" ], "i": "micro-behaviors/data/embedded/payload/resource::dotnet-resourcemanager", "l": 1, "el": [ "2e828a" ] }, { "c": 0.6000000238418579, "d": "Single section dominates file (packer)", "e": [ "binary.largest_section_ratio = 1.00" ], "i": "metadata/binary/metrics/structural::dominant-section", "l": 3 }, { "c": 0.699999988079071, "d": "High string count over 1000", "e": [ "binary.string_count = 10139.00" ], "i": "metadata/binary/metrics/threshold::high-string-count-1000", "l": 2 }, { "a": "T1027", "c": 0.8500000238418579, "d": "Sparse import table", "e": [ "imports.count = 1.00" ], "i": "objectives/anti-static/obfuscation/binary-metrics/sparse-imports::low-import-count", "l": 1, "m": "B0032" }, { "a": "T1027.007", "c": 0.75, "d": "DJB2 hash algorithm constant (5381)", "e": [ "05 15 00 00" ], "i": "objectives/anti-static/obfuscation/imports::djb2-hash-constant", "l": 1, "m": "B0032.014", "el": [ "bade" ] }, { "a": "T1027", "d": "Binary is 1MB or larger", "e": [ "49ba1dba66638dd8177213deb074e595fa90417971162421fa28cf4e1675c954.exe" ], "i": "objectives/anti-static/obfuscation/binary-metrics/shape::file-size-1m-plus", "l": 1, "m": "B0032" }, { "a": "T1027", "c": 0.8600000143051147, "d": "Dominant section for VB6 loader profile", "e": [ "binary.largest_section_ratio = 1.00" ], "i": "objectives/anti-static/obfuscation/payload/string-sparse::dominant-text-layout-vb6", "l": 1, "m": "B0032" }, { "c": 0.8399999737739563, "d": "Binary has 80 or fewer imports", "e": [ "imports.count = 1.00" ], "i": "objectives/anti-static/obfuscation/binary-metrics/imports::max-80-imports", "l": 1 }, { "c": 0.949999988079071, "d": "Filename has EXE extension", "e": [ "49ba1dba66638dd8177213deb074e595fa90417971162421fa28cf4e1675c954.exe" ], "i": "objectives/evasion/masquerade/file/double-ext::basename-is-exe", "l": 1 }, { "d": ".exe extension reference", "e": [ ".exe" ], "i": "micro-behaviors/fs/path/extension::exe-dup", "l": 2, "el": [ "2e80f7" ] }, { "a": "T1027", "c": 0.8600000143051147, "d": "Long mixed-case identifiers cluster", "e": [ "MissingManifestResourceException", "SectigoRSATimeStampingCA", "StackTraceInformation" ], "i": "objectives/anti-static/obfuscation/string/junking::long-mixedcase-identifiers", "l": 1, "m": "B0032", "el": [ "2e8206", "2f0eb8", "2e81c9" ] }, { "c": 0.8399999737739563, "d": "Large binary with few DLL dependencies", "e": [ "dependencies.count = 1.00" ], "i": "metadata/package/metrics::import-count-under-80", "l": 2 }, { "a": "T1105", "c": 0.800000011920929, "d": "Compact PE import table", "e": [ "imports.count = 1.00" ], "i": "objectives/command-and-control/dropper/delivery/download-execute::compact-import-table", "l": 1, "m": "E1105" }, { "a": "T1497.001", "c": 0.949999988079071, "d": "Regex component marker", "e": [ "binary.string_count = 10139.00" ], "i": "objectives/anti-analysis/vm-detect/vendor::comprehensive-evasion-cond-1--inline-17219", "l": 1 }, { "c": 1.0, "d": ".NET BSJB metadata marker", "e": [ "BSJB" ], "i": "metadata/binary/framework::bsjb-marker", "l": 1 }, { "a": "T1036.005", "c": 0.9200000166893005, "d": "Regex component marker", "e": [ "binary.string_count = 10139.00" ], "i": "objectives/evasion/masquerade/version-resource/contradiction::microsoft-cisco-contradiction-cond-1--inline-26190", "l": 1 }, { "a": "T1055", "c": 0.9200000166893005, "d": "Regex component marker", "e": [ "imports.count = 1.00" ], "i": "objectives/evasion/process/injection/vb6::vb6-process-injection-pattern-cond-1--inline-17571", "l": 1, "m": "C0041" }, { "a": "T1027", "c": 0.8199999928474426, "d": "Packed loader largest section ratio above 0.65", "e": [ "binary.largest_section_ratio = 1.00" ], "i": "objectives/anti-static/obfuscation/payload/section::packed-loader-largest-section-dominates", "l": 1, "m": "B0032" }, { "a": "T1027", "c": 0.949999988079071, "d": "Regex component marker", "e": [ "binary.largest_section_ratio = 1.00" ], "i": "objectives/anti-static/obfuscation/payload/section::packed-loader-data-geometry-cond-1--inline-29188", "l": 1, "m": "B0032" }, { "a": "T1027", "c": 0.9700000286102295, "d": "Regex component marker", "e": [ "binary.largest_section_ratio = 1.00" ], "i": "objectives/anti-static/obfuscation/payload/section::packed-anti-analysis-data-loader-cond-1--inline-29202", "l": 1, "m": "B0032" }, { "c": 0.949999988079071, "d": "links mscoree (CorExeMain)", "e": [ "mscoree" ], "i": "metadata/dylib::mscoree", "l": 2, "el": [ "1 symbols" ] }, { "a": "T1036.005", "c": 0.8199999928474426, "d": "Low-import PE without dominant resources", "e": [ "imports.count = 1.00" ], "i": "objectives/evasion/masquerade/version-resource/claim::low-import-pe-without-heavy-rsrc", "l": 1 } ], "sha": "49ba1dba66638dd8177213deb074e595fa90417971162421fa28cf4e1675c954", "path": "/data/samples/bad/datasets/various/datalake.abuse.ch/2020-12/49ba1dba66638dd8177213deb074e595fa90417971162421fa28cf4e1675c954.exe", "type": "pe" } ], "tv": "ed903" } }