General

  • Target

    035c8640465a8accbe62f3f150eed9c7_JaffaCakes118

  • Size

    355KB

  • Sample

    240427-qvfkssca6w

  • MD5

    035c8640465a8accbe62f3f150eed9c7

  • SHA1

    2c813bee090bfb5d234baf5863c407c3e2c2f8f1

  • SHA256

    303c257cfb52122467bc843b5f98ae929a9e0e244e3c368c80552478a5dd7ad4

  • SHA512

    8d95206cb9d48a0ece19f27d424c883ac83d3953cb341e63ad659deb396fc352ad1a53fbd15e23dcad2d58b2510f4a56f9d2e21fca020bf5f0f6120a9b9bc260

  • SSDEEP

    6144:Askh+/qGiGirUz5KIkBvR+V28AqbhHskAXpW2pgJFZ3IcWkO/Tx+:wheDFPbkRwg8AtIqVb4

Malware Config

Targets

    • Target

      035c8640465a8accbe62f3f150eed9c7_JaffaCakes118

    • Size

      355KB

    • MD5

      035c8640465a8accbe62f3f150eed9c7

    • SHA1

      2c813bee090bfb5d234baf5863c407c3e2c2f8f1

    • SHA256

      303c257cfb52122467bc843b5f98ae929a9e0e244e3c368c80552478a5dd7ad4

    • SHA512

      8d95206cb9d48a0ece19f27d424c883ac83d3953cb341e63ad659deb396fc352ad1a53fbd15e23dcad2d58b2510f4a56f9d2e21fca020bf5f0f6120a9b9bc260

    • SSDEEP

      6144:Askh+/qGiGirUz5KIkBvR+V28AqbhHskAXpW2pgJFZ3IcWkO/Tx+:wheDFPbkRwg8AtIqVb4

    • 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