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General

  • Target

    38292a4139161a1245d6d60fadc25027_JaffaCakes118

  • Size

    634KB

  • Sample

    241012-dmy1yszcmb

  • MD5

    38292a4139161a1245d6d60fadc25027

  • SHA1

    29d16cfb1b87a0c8e0a243354cf8b8b31a62fbda

  • SHA256

    6922bffbab5cadc61a8a22ba1f0079ac9f8c91cf7f0fe899f4cb02211bdc2291

  • SHA512

    8b21242883ced7e6208ac351e063f9aa6ca33c94905ec7f37bf0ffee3fe7dd2e4588109eb29d4a216dd67a3d3ad80c1e7bef0d933021a6f0185863e89c79d066

  • SSDEEP

    12288:6uOaH3mwXbqEuG4GjeZHkwuPikQ7lKH5p5H9x1IeZHkwulinQZlKR5pxxoiRR:6VaHHoG4GjeZEXi37l6Br1IeZE9iQZls

Malware Config

Targets

    • Target

      38292a4139161a1245d6d60fadc25027_JaffaCakes118

    • Size

      634KB

    • MD5

      38292a4139161a1245d6d60fadc25027

    • SHA1

      29d16cfb1b87a0c8e0a243354cf8b8b31a62fbda

    • SHA256

      6922bffbab5cadc61a8a22ba1f0079ac9f8c91cf7f0fe899f4cb02211bdc2291

    • SHA512

      8b21242883ced7e6208ac351e063f9aa6ca33c94905ec7f37bf0ffee3fe7dd2e4588109eb29d4a216dd67a3d3ad80c1e7bef0d933021a6f0185863e89c79d066

    • SSDEEP

      12288:6uOaH3mwXbqEuG4GjeZHkwuPikQ7lKH5p5H9x1IeZHkwulinQZlKR5pxxoiRR:6VaHHoG4GjeZEXi37l6Br1IeZE9iQZls

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

    • Drops file in System32 directory

    • Target

      $PLUGINSDIR/aminsis.dll

    • Size

      559KB

    • MD5

      51ba1095f0ae45a2d444bea506cb9ad4

    • SHA1

      038a5d53d055a6d440bd2c8864c2f51db206c5e5

    • SHA256

      b620091bf9973e807e12155d2247a6d233b5d13ec38c426675470ab4b26f0539

    • SHA512

      f5fe2dd0f19bcaab47540ceedbec71f7f7c5b833c8772c097594c458e5f1101fe9feb849812b65c175055f71dfb13f11c4ad94fef42cd66f247413e453de3361

    • SSDEEP

      12288:kbdmSvBuSrDWoN/8Z+iZz2ULoygI/htZw3EKwcxi0T8NGAmN:bSvBuSG7+iZz2ULoyXZzw3E2tT8UAmN

    Score
    3/10
    • Target

      ffMediaWatchV1home1534chaction.js

    • Size

      834B

    • MD5

      0279a15fc3d2469078f5b53e13ec9820

    • SHA1

      b8d5dabb0da571ec37ac762fb0f1039afda7911d

    • SHA256

      bcece8511d450a1c6392c12c33c032e04a09f091736636297b412dc5ef7bdbf1

    • SHA512

      ddc95b22128819c42df79296e31962de33826080bbb2a7c8795859b70f040620125bd6e931c6ebe07b224c1c0859d83e515ed98f3430153162726cc88fb3d73f

    Score
    3/10
    • Target

      ff/chrome/content/ffMediaWatchV1home1534.js

    • Size

      747B

    • MD5

      f7019db91ed389843013c51b971bbf31

    • SHA1

      6284b31f2966fe234eaf24bea9ec8dd25dfede47

    • SHA256

      534ade1641875acc721243f939ab06fcc730791861a06d1f56ccf42835e2f76c

    • SHA512

      d5aa323c364b135fac1180afdba78cb8ee2f71c7ea4f5de6f06e4b8d8155db7b279a46d7e00affcb2854a7636280649e9b78ac1652ef7e5a9a8096206c1e8dd6

    Score
    3/10
    • Target

      ff/chrome/content/ffMediaWatchV1home1534ffaction.js

    • Size

      678B

    • MD5

      0c7eb2f5a76ee484552dd43fb49c4b43

    • SHA1

      348ba297b2668d8118b4b82ecffc7f44ccbe1a65

    • SHA256

      870dd28c004c7c526dd40042420f6aafad912e5f944714a8cc45d6ec4c6f76bc

    • SHA512

      b6127e27c080a54e6c9b1e763e011600bdf199e7e3604a619ad388b0b71999fbcba90731b3ad468b8bf55b9184ce941e5345a6da1cc4ca0f431efa6d230a667a

    Score
    3/10
    • Target

      ie/MediaWatchV1home1534.dll

    • Size

      85KB

    • MD5

      2c4a5bf66e7eb00ae5533142f36cc7df

    • SHA1

      a0d4e048f473209cfae52b909a156a554766a1e9

    • SHA256

      8f1afd01be9fc579f625a2957db4c232a4dc999713a567f5e099889c2d3fbd25

    • SHA512

      91088444c13c23fec188e02322d896a00a4fe69d69e2aff2df038c5f588cc956a1c0e9e903ca1f598b641c9db9d775c360d272673b36c483ae74c37e6fa180dd

    • SSDEEP

      1536:98/1CsEmka04RhRtahrOb8DkhRpHA9glQ+1Vp:212mka0ElahrOtpgua+1V

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

    • Target

      uninstall.exe

    • Size

      285KB

    • MD5

      d7ab8a51e40f955ab31f21de08be5683

    • SHA1

      a237d0f4b399d63ddc7f7b9e7bf7d8b348662e8b

    • SHA256

      1eb776ac03a000824fbfa3386045e351e016c8fe68dc9861a728fe9b90dcb357

    • SHA512

      5e777e6cb551278946c045584c8d4bcb0eaed1739a4546c76918f8b65ff3b3a29e611bf55d6bad5a9ad0df8f8b2dedc9f6c1e012e11b5713772f21ce868b6f4f

    • SSDEEP

      6144:Ee34JtpeZH+zpyuuz6GZkDOJ/7OafSH5KmrWym09x1v:sLeZHkwuPikQ7lKH5p5H9x1v

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Target

      $PLUGINSDIR/aminsis.dll

    • Size

      559KB

    • MD5

      51ba1095f0ae45a2d444bea506cb9ad4

    • SHA1

      038a5d53d055a6d440bd2c8864c2f51db206c5e5

    • SHA256

      b620091bf9973e807e12155d2247a6d233b5d13ec38c426675470ab4b26f0539

    • SHA512

      f5fe2dd0f19bcaab47540ceedbec71f7f7c5b833c8772c097594c458e5f1101fe9feb849812b65c175055f71dfb13f11c4ad94fef42cd66f247413e453de3361

    • SSDEEP

      12288:kbdmSvBuSrDWoN/8Z+iZz2ULoygI/htZw3EKwcxi0T8NGAmN:bSvBuSG7+iZz2ULoyXZzw3E2tT8UAmN

    Score
    3/10

MITRE ATT&CK Enterprise v15

Tasks