General

  • Target

    174b618aa8d992af5b03d7d1e56d6549_JaffaCakes118

  • Size

    265KB

  • Sample

    240505-mpqxssah25

  • MD5

    174b618aa8d992af5b03d7d1e56d6549

  • SHA1

    e5d20982b70615d945102d9285bdab2c5841a804

  • SHA256

    68d575796afd7a48fdabc4ff88c4aa26a817ddc3b3bb1df8a9705b58d57aa534

  • SHA512

    10885d086f248c681ee37d9bb2ecc446fbea89215a8c09ea04268ddceb7aab3e3a598d57e6d7ebeaf9a8a9e64f3f61eb8bbbf7449566db417ec693c4c7330599

  • SSDEEP

    6144:veX94nYY+uUMFemOFu3Ksm2Yn+EE9j+ivEyPYxJQev:OSnYPweZnl+EER+iv6Iev

Malware Config

Targets

    • Target

      174b618aa8d992af5b03d7d1e56d6549_JaffaCakes118

    • Size

      265KB

    • MD5

      174b618aa8d992af5b03d7d1e56d6549

    • SHA1

      e5d20982b70615d945102d9285bdab2c5841a804

    • SHA256

      68d575796afd7a48fdabc4ff88c4aa26a817ddc3b3bb1df8a9705b58d57aa534

    • SHA512

      10885d086f248c681ee37d9bb2ecc446fbea89215a8c09ea04268ddceb7aab3e3a598d57e6d7ebeaf9a8a9e64f3f61eb8bbbf7449566db417ec693c4c7330599

    • SSDEEP

      6144:veX94nYY+uUMFemOFu3Ksm2Yn+EE9j+ivEyPYxJQev:OSnYPweZnl+EER+iv6Iev

    • 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

    • Drops startup file

    • 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