General

  • Target

    0480ef714cb3fabbd83f88b19e31091b_JaffaCakes118

  • Size

    38KB

  • Sample

    240620-kvvrtstamr

  • MD5

    0480ef714cb3fabbd83f88b19e31091b

  • SHA1

    9f1cc37273f10ff036a736397fe423ae8313978f

  • SHA256

    cbef420d932ee4ab974ab73b53a7a64cdb5a379ed7c94c4a8be81734261c82f2

  • SHA512

    f6aa603bbe3c96188fea08adb96b1d1ca1a73d92aa1395996879b9d7441f430608cb8a18042cfbc3230d2ce4eade3a5ac82fdbe8d97d1f101506e693bd2f5b40

  • SSDEEP

    768:+ezmQCb64pUkwXiAoD9OigznCKzibPic/NFNr0:tzW6oUk1AoD9OigeKOr0

Malware Config

Targets

    • Target

      0480ef714cb3fabbd83f88b19e31091b_JaffaCakes118

    • Size

      38KB

    • MD5

      0480ef714cb3fabbd83f88b19e31091b

    • SHA1

      9f1cc37273f10ff036a736397fe423ae8313978f

    • SHA256

      cbef420d932ee4ab974ab73b53a7a64cdb5a379ed7c94c4a8be81734261c82f2

    • SHA512

      f6aa603bbe3c96188fea08adb96b1d1ca1a73d92aa1395996879b9d7441f430608cb8a18042cfbc3230d2ce4eade3a5ac82fdbe8d97d1f101506e693bd2f5b40

    • SSDEEP

      768:+ezmQCb64pUkwXiAoD9OigznCKzibPic/NFNr0:tzW6oUk1AoD9OigeKOr0

    • Modifies WinLogon for persistence

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Installs/modifies Browser Helper Object

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

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks