General

  • Target

    929a3ecf9b2e6067650d796a02be3d2f_JaffaCakes118

  • Size

    471KB

  • Sample

    240603-vzvyhade81

  • MD5

    929a3ecf9b2e6067650d796a02be3d2f

  • SHA1

    667e62fba674f62099d116d5d5c724c2f55b3652

  • SHA256

    9d20f3273d67668fcf59d481d680f4bd4581373c90d7c91b4854666365bcab03

  • SHA512

    54ed879d5b6418e890408e14c858f201cc49356c8b3acb4cf8e10f529b05c6c082af217dc50445f0bd2e63e6e1e8761fb1debcca2c23f8e704f63afe577169e2

  • SSDEEP

    12288:xixkSFttgCCqf1aqc+b1YAUI11TJUjzPH:4PfgCCEaq917UYSv

Malware Config

Targets

    • Target

      929a3ecf9b2e6067650d796a02be3d2f_JaffaCakes118

    • Size

      471KB

    • MD5

      929a3ecf9b2e6067650d796a02be3d2f

    • SHA1

      667e62fba674f62099d116d5d5c724c2f55b3652

    • SHA256

      9d20f3273d67668fcf59d481d680f4bd4581373c90d7c91b4854666365bcab03

    • SHA512

      54ed879d5b6418e890408e14c858f201cc49356c8b3acb4cf8e10f529b05c6c082af217dc50445f0bd2e63e6e1e8761fb1debcca2c23f8e704f63afe577169e2

    • SSDEEP

      12288:xixkSFttgCCqf1aqc+b1YAUI11TJUjzPH:4PfgCCEaq917UYSv

    • ModiLoader, DBatLoader

      ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • Checks for common network interception software

      Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.

    • Looks for VirtualBox Guest Additions in registry

    • Looks for VirtualBox drivers on disk

    • ModiLoader Second Stage

    • Looks for VMWare Tools registry key

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

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

    • Deletes itself

    • Adds Run key to start application

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks