66355

Browser hijacker, embedded payload

Mislabeled PE hides an encrypted resource and executes a shell stageRewrites start pages in unrelated browsers
SHA-256ba4d4061c090b8d9eba9aec194d8f1915c883164ed846728228d4a6ef90cfef9

Evidence

Chromium extension enable-warning pref 0x169a70–0x169b90
⋯3 more rows
0x169aa0000000006c6f636174696f6e00000000....location....
0x169ab0696e7374616c6c5f7761726e696e675finstall_warning_
0x169ac06f6e5f656e61626c6500000031333030on_enable...1300
0x169ad0343031373434303636343130340000004017440664104...
⋯12 more rows
Firefox selected search engine preference 0x16aa15–0x16ad05
⋯3 more rows
0x16aa4500610072006300680050006c00750067.a.r.c.h.P.l.u.g
0x16aa550069006e00200078006d006c006e0073.i.n. .x.m.l.n.s
0x16aa65003d00270068007400740070003a002f.=.'.h.t.t.p.:./
0x16aa75002f007700770077002e006d006f007a./.w.w.w...m.o.z
0x16aa850069006c006c0061002e006f00720067.i.l.l.a...o.r.g
⋯15 more rows
0x16ab8546696c65206661696c65642028256429File failed (%d)
0x16ab950a00002a000000000000002200680074...*.......".h.t
0x16aba500740070003a002f002f007300650061.t.p.:././.s.e.a
0x16abb5007200630068002e00620031002e006f.r.c.h...b.1...o
0x16abc500720067002f003f0062007300720063.r.g./.?.b.s.r.c
⋯7 more rows
0x16ac450022002c002000660061006c00730065.".,. .f.a.l.s.e
0x16ac550029003b000d000a0000007500730065.).;.......u.s.e
0x16ac650072005f007000720065006600280022.r._.p.r.e.f.(."
0x16ac7500620072006f0077007300650072002e.b.r.o.w.s.e.r..
0x16ac85007300650061007200630068002e0073.s.e.a.r.c.h...s
0x16ac950065006c006500630074006500640045.e.l.e.c.t.e.d.E
0x16aca5006e00670069006e00650022002c0020.n.g.i.n.e.".,.
⋯6 more rows
Internet Explorer Main settings key 0x16f343–0x16f413
⋯3 more rows
0x16f373006600740077006100720065005c004d.f.t.w.a.r.e.\.M
0x16f383006900630072006f0073006f00660074.i.c.r.o.s.o.f.t
0x16f393005c0049006e007400650072006e0065.\.I.n.t.e.r.n.e
0x16f3a300740020004500780070006c006f0072.t. .E.x.p.l.o.r
⋯7 more rows
Firefox startup homepage preference name 0x16f430–0x16f570
⋯3 more rows
0x16f460686f6d65706167650000000000000000homepage........
0x16f47075007300650072005f00700072006500u.s.e.r._.p.r.e.
0x16f480660028002200620072006f0077007300f.(.".b.r.o.w.s.
0x16f490650072002e0073007400610072007400e.r...s.t.a.r.t.
0x16f4a0750070002e0068006f006d0065007000u.p...h.o.m.e.p.
0x16f4b061006700650022002c00200022002500a.g.e.".,. .".%.
0x16f4c07300220029003b000d000a0000000000s.".).;.........
0x16f4d075007300650072005f00700072006500u.s.e.r._.p.r.e.
0x16f4e0660028002200620072006f0077007300f.(.".b.r.o.w.s.
0x16f4f0650072002e0073007400610072007400e.r...s.t.a.r.t.
0x16f500750070002e0068006f006d0065007000u.p...h.o.m.e.p.
⋯7 more rows
Windows uninstall registry key path string 0x16f5d0–0x16f7f0
⋯3 more rows
0x16f600260063006800690064003d0063000000&.c.h.i.d.=.c...
0x16f61053004f00460054005700410052004500S.O.F.T.W.A.R.E.
0x16f6205c004d006900630072006f0073006f00\.M.i.c.r.o.s.o.
0x16f630660074005c00570069006e0064006f00f.t.\.W.i.n.d.o.
0x16f640770073005c0043007500720072006500w.s.\.C.u.r.r.e.
0x16f6506e007400560065007200730069006f00n.t.V.e.r.s.i.o.
0x16f6606e005c0055006e0069006e0073007400n.\.U.n.i.n.s.t.
0x16f67061006c006c005c0049006d0070007200a.l.l.\.I.m.p.r.
0x16f6806f007600650064002000730065006100o.v.e.d. .s.e.a.
0x16f69072006300680020004200310000000000r.c.h. .B.1.....
0x16f6a053004f00460054005700410052004500S.O.F.T.W.A.R.E.
0x16f6b05c004d006900630072006f0073006f00\.M.i.c.r.o.s.o.
0x16f6c0660074005c00570069006e0064006f00f.t.\.W.i.n.d.o.
0x16f6d0770073005c0043007500720072006500w.s.\.C.u.r.r.e.
0x16f6e06e007400560065007200730069006f00n.t.V.e.r.s.i.o.
0x16f6f06e005c0055006e0069006e0073007400n.\.U.n.i.n.s.t.
0x16f70061006c006c005c0049006d0070007200a.l.l.\.I.m.p.r.
0x16f7106f007600650064002000730065006100o.v.e.d. .s.e.a.
0x16f720720063006800000053004f0046005400r.c.h...S.O.F.T.
0x16f73057004100520045005c004d0069006300W.A.R.E.\.M.i.c.
0x16f74072006f0073006f00660074005c005700r.o.s.o.f.t.\.W.
0x16f75069006e0064006f00770073005c004300i.n.d.o.w.s.\.C.
0x16f76075007200720065006e00740056006500u.r.r.e.n.t.V.e.
0x16f7707200730069006f006e005c0055006e00r.s.i.o.n.\.U.n.
0x16f78069006e007300740061006c006c005c00i.n.s.t.a.l.l.\.
⋯7 more rows

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