General

  • Target
    68e9fe3012a7661a0aafd255960c8262_JaffaCakes118
  • Size 634KB
  • Sample241022-e5t1dsxerd
  • SHA256 bac01d1734d92ad8517ffbfd01607fedcb71d4c856314c32a812e0fbd5442c08
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Targets

    • Target
      68e9fe3012a7661a0aafd255960c8262_JaffaCakes118
    • Size 634KB
    • SHA256 bac01d1734d92ad8517ffbfd01607fedcb71d4c856314c32a812e0fbd5442c08
    • MD5 SHA1 SHA512 SSDEEP
    • 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
    • SHA256 b620091bf9973e807e12155d2247a6d233b5d13ec38c426675470ab4b26f0539
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10
    • Target
      ffMediaWatchV1home4772chaction.js
    • Size 834B
    • SHA256 de4f5266b5b4fc332cd6dca2447b5e305d0a464c3226384890f3f6970124467b
    • MD5 SHA1 SHA512
    Score
    3/10
    • Target
      ff/chrome/content/ffMediaWatchV1home4772.js
    • Size 747B
    • SHA256 5d74081ac0d3a40d8fc4be0d0abfced8e51613760e04f9296eada960d622b862
    • MD5 SHA1 SHA512
    Score
    3/10
    • Target
      ff/chrome/content/ffMediaWatchV1home4772ffaction.js
    • Size 678B
    • SHA256 17bf0e15d0943c4ecf370a73459bec4c5b0d460e5844630ae136e346571bb907
    • MD5 SHA1 SHA512
    Score
    3/10
    • Target
      ie/MediaWatchV1home4772.dll
    • Size 85KB
    • SHA256 4eadb9f9f6457bef1cd87d07bb2ee839484e79b4c89ac8987cf78bb0d13f8c81
    • MD5 SHA1 SHA512 SSDEEP
    • Installs/modifies Browser Helper Object

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

    • Target
      uninstall.exe
    • Size 285KB
    • SHA256 4d706ac27d19384b05ec0d8d8a56864217fed26f44ef58043377f4f75dfa89aa
    • MD5 SHA1 SHA512 SSDEEP
    • 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
    • SHA256 b620091bf9973e807e12155d2247a6d233b5d13ec38c426675470ab4b26f0539
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10

MITRE ATT&CK Enterprise v15

Tasks