General

  • Target

    e358cae1fd6e01381253e1a9ddb8de06_JaffaCakes118

  • Size

    261KB

  • Sample

    240915-zsncassgrr

  • MD5

    e358cae1fd6e01381253e1a9ddb8de06

  • SHA1

    3322a29cd026a346c4ff6dccef6493f10952200f

  • SHA256

    569285b73ac068c0409d02e3575ba02b4ad5bc108bca4c69f0ba93676cb181d4

  • SHA512

    7b2096938a7f666fd34a76ee2cab3a10a2dc884adcb1df9ec4127e76c7813c000b728637be015589a1244ade0695c4f8f4ba471ae24b84f06cca672c83276e5f

  • SSDEEP

    3072:AOguLqVUAUTJwSGbL4t+SLcf3yVqrN0PWd4jvQlITI1mPB+xvXvfFHQmE+93rGfn:AO/Ko1cELYH0WdynsX93Fn9Cn

Malware Config

Targets

    • Target

      e358cae1fd6e01381253e1a9ddb8de06_JaffaCakes118

    • Size

      261KB

    • MD5

      e358cae1fd6e01381253e1a9ddb8de06

    • SHA1

      3322a29cd026a346c4ff6dccef6493f10952200f

    • SHA256

      569285b73ac068c0409d02e3575ba02b4ad5bc108bca4c69f0ba93676cb181d4

    • SHA512

      7b2096938a7f666fd34a76ee2cab3a10a2dc884adcb1df9ec4127e76c7813c000b728637be015589a1244ade0695c4f8f4ba471ae24b84f06cca672c83276e5f

    • SSDEEP

      3072:AOguLqVUAUTJwSGbL4t+SLcf3yVqrN0PWd4jvQlITI1mPB+xvXvfFHQmE+93rGfn:AO/Ko1cELYH0WdynsX93Fn9Cn

    • 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

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • 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