General

  • Target

    8d9db94db6927783816920273c619057_JaffaCakes118

  • Size

    657KB

  • Sample

    241103-1f5lgsxpel

  • MD5

    8d9db94db6927783816920273c619057

  • SHA1

    b074c40a5ffea0f6a67ccb7050d714a4c58cb23e

  • SHA256

    7649484b4512542ca7f0869bbb768a10b7fca011b42fcc702c6653914b292720

  • SHA512

    93a3096f166c8c0336784a9e016061b77c47c0bc19706797a513aa419f74ba2c7d43d35bcbe02949838b7aff98cdcdb6c3cbc2ccc34d3034f978a76e3575414e

  • SSDEEP

    12288:Hq+1QaNTG4GQTq4OaQQTYJ8eP4/L5uO7D3f5BDq4GanQTcJ8ePx/Z5uO7dApqz/G:Hq+JNTG4GQm4OaHYJ8eP4D5uOHBBW4GF

Malware Config

Targets

    • Target

      8d9db94db6927783816920273c619057_JaffaCakes118

    • Size

      657KB

    • MD5

      8d9db94db6927783816920273c619057

    • SHA1

      b074c40a5ffea0f6a67ccb7050d714a4c58cb23e

    • SHA256

      7649484b4512542ca7f0869bbb768a10b7fca011b42fcc702c6653914b292720

    • SHA512

      93a3096f166c8c0336784a9e016061b77c47c0bc19706797a513aa419f74ba2c7d43d35bcbe02949838b7aff98cdcdb6c3cbc2ccc34d3034f978a76e3575414e

    • SSDEEP

      12288:Hq+1QaNTG4GQTq4OaQQTYJ8eP4/L5uO7D3f5BDq4GanQTcJ8ePx/Z5uO7dApqz/G:Hq+JNTG4GQm4OaHYJ8eP4D5uOHBBW4GF

    • 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

      567KB

    • MD5

      450753ad96785a240a39deccab3af0d0

    • SHA1

      21c544064d2ffa6444508268ce258a330d459fc5

    • SHA256

      1c371dcc6c3428ea98fb0d2dcb612b4ebc731f3ed72e683c8e33058cd2a952d3

    • SHA512

      c41b834f4228b7668316095569c836b4e0d55c5fbf310c65b0e0453ef0e74a3ce8f9357cea90b80f6590f85dd7708eeb4eec27518811ea4aab20c0e7f5643dab

    • SSDEEP

      12288:i/x6GnSkidh7NfMc4G1ppgH81vrKiuu+PUHOGcl5Sbl9B9GUdL:9GnSkWh4G1ppgH81vrBu3MHOGUKfGU

    Score
    3/10
    • Target

      ffRichMediaViewV1release1152chaction.js

    • Size

      864B

    • MD5

      e53181af09d818497a7049173c036a90

    • SHA1

      a9fe7222ebcad9358b29342b7387751afb1d143b

    • SHA256

      4bdeb72813a3c83d1f29b584c1273d6d7e7cdf9a34d0a0188ea88c6f4dbd454d

    • SHA512

      3d25696723f36f8cfb359b2e28fe5474c7f747b71e9ee365deb36c9c82f452b0fb3f237990c6cda11380ca1844d1f045a36593bac920943bf95815c0f51d2415

    Score
    3/10
    • Target

      ff/chrome/content/ffRichMediaViewV1release1152.js

    • Size

      765B

    • MD5

      fcd9fe0328c362a3656683bf824d2df7

    • SHA1

      039df0b2f7ec6a459e986bfe900fdb2a650e9292

    • SHA256

      7ddc950de9c8ffb974a5a3517dfc7bfbcb50c408ae92c492a0acee821abcfb44

    • SHA512

      93670a5e2f121db10beb41b38b18caee5a9346cf489e69c90af91dda6ef28b74b0958c6af46aaff56acfb2f95298e9a18c44762e9737e0be339ab8d0b4e41d56

    Score
    3/10
    • Target

      ff/chrome/content/ffRichMediaViewV1release1152ffaction.js

    • Size

      702B

    • MD5

      5d2e02bbd5be967f357222cfeb8e5b44

    • SHA1

      43cdb14312325817aa0db895ca79e36abd60569e

    • SHA256

      004ed4dfe7a51270199cb46e819c4ae2138dc9bf8271872f615089fb5c26fd69

    • SHA512

      948668fae3289984b8c0c9b6015bf278c5091542f6e24d7d8daa0f68eb75420101073bbf2f8738610ac1c887f3d7a7d818a8ab84156f0b4c734eb529d67d717f

    Score
    3/10
    • Target

      ie/RichMediaViewV1release1152.dll

    • Size

      85KB

    • MD5

      5ee828a2fe1ad84d42e2aa41943367b0

    • SHA1

      dc50df3e019334909335345c9ce0d69d52d80cec

    • SHA256

      9a01259e2fe0b766166ffb91a559bbd721d1c8204978d1b58becba2faad58c74

    • SHA512

      99170f2883d49433cba4e0c56238dfd8a83ba7925434a3530c0f0773c1d1180691aadd3f48818b6285ab537b388a77b148db99f17754d65a008e00f4f9318460

    • SSDEEP

      1536:RhMWCsgyMIwP/t6hp1ZcTkrCPzCTfLlQONaqS:4WKyMIwP16hp1EzgaONaX

    • Installs/modifies Browser Helper Object

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

    • Target

      uninstall.exe

    • Size

      289KB

    • MD5

      8f5f9b349df33273abf7f251719c2530

    • SHA1

      5011484804ea838217de026edb4a2a748ef77969

    • SHA256

      5bd8ce702a1cfc4c925dbce4e4a85801142af5ff13b99386138e9ad1e9820032

    • SHA512

      f785634df1bbdb5ecc5915185458323f3b4f6645d9242fec38a9cc0eccd34a9a2ba2d73cdde08aef10673b96ba419c1c0d8356c79bd0ada2f4df2f2d9d3b4e4e

    • SSDEEP

      6144:Ue344rRg4l8ai5PQtTZ763J8eWW43YLYjn5uO7D32fuCa7Bmp:trq4OaQQTYJ8eP4/L5uO7D3f5B8

    • 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

      567KB

    • MD5

      450753ad96785a240a39deccab3af0d0

    • SHA1

      21c544064d2ffa6444508268ce258a330d459fc5

    • SHA256

      1c371dcc6c3428ea98fb0d2dcb612b4ebc731f3ed72e683c8e33058cd2a952d3

    • SHA512

      c41b834f4228b7668316095569c836b4e0d55c5fbf310c65b0e0453ef0e74a3ce8f9357cea90b80f6590f85dd7708eeb4eec27518811ea4aab20c0e7f5643dab

    • SSDEEP

      12288:i/x6GnSkidh7NfMc4G1ppgH81vrKiuu+PUHOGcl5Sbl9B9GUdL:9GnSkWh4G1ppgH81vrBu3MHOGUKfGU

    Score
    3/10

MITRE ATT&CK Enterprise v15

Tasks