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"l": 2, "el": [ "0x13dbc6", "0x13e048" ] }, { "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": 0.699999988079071, "d": "Reflection method namespace token", "e": [ "System.Reflection" ], "i": "objectives/anti-static/obfuscation/reflection/invoke::namespace-import", "l": 1, "el": [ "0x13de99" ] }, { "c": 0.8199999928474426, "d": "AppDomain GetDomain token", "e": [ "GetDomain" ], "i": "objectives/anti-static/obfuscation/reflection/invoke::appdomain-getdomain-token", "l": 1, "el": [ "0x13de68" ] }, { "c": 0.8999999761581421, "d": "PE .reloc section presence", "e": [ ".reloc" ], "i": "metadata/binary/section/names::reloc-section-presence", "l": 2 }, { "a": "T1102", "c": 0.699999988079071, "d": "Server-Sent Events (EventSource) C2 receiver", "e": [ "EventSource" ], "i": "objectives/command-and-control/infrastructure/service::sse-eventsource", "l": 1, "el": [ "0x13dc18" ] }, { "c": 1.0, "d": "File larger than 1MB", "e": [ "d45d40989488d330e82db097aa2d857ea5d620526171cd8fb145ef62cb4ea701.exe" ], "i": "metadata/binary/metrics/size::large-file-1mb", "l": 2 }, { "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": 0.6000000238418579, "d": "SOCKS5 BIND request opcode", "e": [ "05 02 00" ], "i": "micro-behaviors/communications/proxy/socks::socks5-bind-command-byte", "l": 1, "el": [ "0x2113" ] }, { "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": 0.8999999761581421, "d": "PE standard runtime section", "e": [ ".reloc" ], "i": "metadata/binary/section/names::pe-runtime-standard-section", "l": 1 }, { "c": 0.800000011920929, "d": "Regex component marker", "e": [ "get_General_CannotConvertStringToBool", "ErrorString", "GetString", "StringComparison" ], "i": "micro-behaviors/communications/http/client/managed::webclient--rx-7", "l": 1, "el": [ "0x13de14", "0x13ddb3", "0x13ddbf", "0x13df59" ] }, { "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": [ "0x13dd92" ] }, { "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": "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" }, { "a": "T1562.001", "c": 0.949999988079071, "d": "Regex component marker", "e": [ "GetObjectValue", "GetValue" ], "i": "objectives/evasion/indicator-removal/cleanup::motw-removal-stream--rx-3", "l": 1, "m": "B0047", "el": [ "0x13dd7a", "0x13dd89" ] }, { "c": 0.7200000286102295, "d": "Directory name helper token", "e": [ "GetDirectoryName" ], "i": "micro-behaviors/fs/temp/directory::directory-name-token", "l": 1, "el": [ "0x13dcde" ] }, { "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" ] }, { "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": [ "0x821" ] }, { "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": 1.0, "d": "File is a compiled binary", "e": [ "d45d40989488d330e82db097aa2d857ea5d620526171cd8fb145ef62cb4ea701.exe" ], "i": "metadata/binary/framework::is-binary", "l": 1 }, { "a": "T1027", "c": 0.8999999761581421, "d": "High plaintext string count", "e": [ "binary.string_count = 9645.00" ], "i": "objectives/anti-static/pack/polymorphic::high-string-count-2000", "l": 1 }, { "c": 1.0, "d": "PE checksum matches computed value", "e": [ "pe.checksum_valid = 1.00" ], "i": "metadata/binary/layout::pe-checksum-valid", "l": 1 }, { "c": 0.8999999761581421, "d": "PE file uses .exe extension", "e": [ "d45d40989488d330e82db097aa2d857ea5d620526171cd8fb145ef62cb4ea701.exe" ], "i": "metadata/binary/framework::exe-extension", "l": 1 }, { "a": "T1027", "c": 0.9399999976158142, "d": "Single section occupies nearly all bytes", "e": [ "binary.largest_section_ratio = 0.99" ], "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": [ "0x29b1" ] }, { "c": 0.8799999952316284, "d": "Native runtime binary is large", "e": [ "d45d40989488d330e82db097aa2d857ea5d620526171cd8fb145ef62cb4ea701.exe" ], "i": "metadata/lang/compiler/aot::native-runtime-large-file", "l": 2 }, { "c": 0.699999988079071, "d": "PE has few sections", "e": [ "sections.count = 2.00" ], "i": "metadata/binary/layout::legacy-few-sections", "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": 0.800000011920929, "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 }, { "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" }, { "c": 0.699999988079071, "d": "High string count over 1000", "e": [ "binary.string_count = 9645.00" ], "i": "metadata/binary/metrics/threshold::high-string-count-1000", "l": 2 }, { "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": [ "0xc83b" ] }, { "a": "T1027", "c": 0.8600000143051147, "d": "Long mixed-case identifiers cluster", "e": [ "IntrospectionExtensions", "MissingManifestResourceException", "UnauthorizedAccessException", "ArgumentNullException", "NotSupportedException", "SectigoRSATimeStampingCA", "DirectorySeparatorChar" ], "i": "objectives/anti-static/obfuscation/string/junking::long-mixedcase-identifiers", "l": 1, "m": "B0032", "el": [ "0x13e128", "0x13dee2", "0x13df19", "0x13df03", "0x13decc", "0x146e8c", "0x13dfb2" ] }, { "c": 0.949999988079071, "d": "Filename has EXE extension", "e": [ "d45d40989488d330e82db097aa2d857ea5d620526171cd8fb145ef62cb4ea701.exe" ], "i": "objectives/evasion/masquerade/file/double-ext::basename-is-exe", "l": 1 }, { "c": 1.0, "d": ".NET BSJB metadata marker", "e": [ "BSJB" ], "i": "metadata/binary/framework::bsjb-marker", "l": 1 }, { "a": "T1055", "c": 0.800000011920929, "d": "Executable section with very low entropy", "e": [ ".text (size: 1335296, perms: r-x)" ], "i": "objectives/anti-static/obfuscation/binary-structure::low-entropy-executable", "l": 1 }, { "c": 0.6000000238418579, "d": "Single section dominates file (packer)", "e": [ "binary.largest_section_ratio = 0.99" ], "i": "metadata/binary/metrics/structural::dominant-section", "l": 3 }, { "a": "T1027", "c": 0.8199999928474426, "d": "Packed loader largest section ratio above 0.65", "e": [ "binary.largest_section_ratio = 0.99" ], "i": "objectives/anti-static/obfuscation/payload/section::packed-loader-largest-section-dominates", "l": 1, "m": "B0032" }, { "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" }, { "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": "T1027", "d": "Binary is 1MB or larger", "e": [ "d45d40989488d330e82db097aa2d857ea5d620526171cd8fb145ef62cb4ea701.exe" ], "i": "objectives/anti-static/obfuscation/binary-metrics/shape::file-size-1m-plus", "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 }, { "d": ".exe extension reference", "e": [ ".exe" ], "i": "micro-behaviors/fs/path/extension::exe-dup", "l": 2, "el": [ "0x13dd92" ] }, { "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": [ "0x13dfd9" ] }, { "a": "T1140", "c": 0.8500000238418579, "d": "Regex component marker", "e": [ "get_GlobalAssemblyCache" ], "i": "objectives/command-and-control/dropper/staging/encrypted::staged-payload-file-name--rx-2", "l": 1, "m": "B0023", "el": [ "0x13dc4b" ] }, { "a": "T1027", "c": 0.8600000143051147, "d": "Dominant section for VB6 loader profile", "e": [ "binary.largest_section_ratio = 0.99" ], "i": "objectives/anti-static/obfuscation/payload/string-sparse::dominant-text-layout-vb6", "l": 1, "m": "B0032" }, { "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": "T1027", "c": 0.9700000286102295, "d": "Regex component marker", "e": [ "binary.largest_section_ratio = 0.99" ], "i": "objectives/anti-static/obfuscation/payload/section::packed-anti-analysis-data-loader-cond-1--inline-29202", "l": 1, "m": "B0032" }, { "a": "T1027", "c": 0.949999988079071, "d": "Regex component marker", "e": [ "binary.largest_section_ratio = 0.99" ], "i": "objectives/anti-static/obfuscation/payload/section::packed-loader-data-geometry-cond-1--inline-29188", "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": "d45d40989488d330e82db097aa2d857ea5d620526171cd8fb145ef62cb4ea701", "path": "/data/samples/bad/datasets/various/datalake.abuse.ch/2020-12/d45d40989488d330e82db097aa2d857ea5d620526171cd8fb145ef62cb4ea701.exe", "type": "pe" } ], "tv": "52045" } }