General

  • Target

    e3f338ad05129fe9bb6c4823103fdfa3_JaffaCakes118

  • Size

    456KB

  • Sample

    240916-d61c5axcmh

  • MD5

    e3f338ad05129fe9bb6c4823103fdfa3

  • SHA1

    63122b3554ad4607ca2c80607960b2380dd6298f

  • SHA256

    0281d88dff1d6a12f147b2807a82c91d0aede10b150f3f4e4e7b1192d3ce2641

  • SHA512

    dbcaf669cc53db030e4439d82fd8276752f6fe44fb285da4e1061926f01521b48315e5c0f20ec294006fe3cfa99f01ca17dca58fd23c0484123a2fc3d20ad9bc

  • SSDEEP

    12288:Bnqa+fpGWv1A7o+eb9oN+4x6mTvJF+081I/srI:1qxGM1Ae9oN3z+jFrI

Malware Config

Targets

    • Target

      e3f338ad05129fe9bb6c4823103fdfa3_JaffaCakes118

    • Size

      456KB

    • MD5

      e3f338ad05129fe9bb6c4823103fdfa3

    • SHA1

      63122b3554ad4607ca2c80607960b2380dd6298f

    • SHA256

      0281d88dff1d6a12f147b2807a82c91d0aede10b150f3f4e4e7b1192d3ce2641

    • SHA512

      dbcaf669cc53db030e4439d82fd8276752f6fe44fb285da4e1061926f01521b48315e5c0f20ec294006fe3cfa99f01ca17dca58fd23c0484123a2fc3d20ad9bc

    • SSDEEP

      12288:Bnqa+fpGWv1A7o+eb9oN+4x6mTvJF+081I/srI:1qxGM1Ae9oN3z+jFrI

    • 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.

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • 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