General

  • Target

    0f7e42638c9af30868a26ba1bb3ec3eb_JaffaCakes118

  • Size

    353KB

  • Sample

    240503-c8243adb51

  • MD5

    0f7e42638c9af30868a26ba1bb3ec3eb

  • SHA1

    9c60f70c20988115d24248c98b5fff012d54b8a1

  • SHA256

    344616174a27817a2074dd8b8e8e5c9836e326ffd5271f2f96277ba8c918e051

  • SHA512

    e0ae065a658e1383726ace4b5273b5f1b377ccc63473c4955972db8693a9bdfdd7437ba45297d8d8da1da81f0f9d6003a9868df188404bdec79df9178a198fb9

  • SSDEEP

    6144:miuOIPIKArCXSiMtPz5OEHx0WfIcvZJqOxzLmbT2nQF1BS5skAjvk5IV7QSZwquh:miWViCMsEHx0WfIcxJqOaTD1HeIVnZwV

Malware Config

Targets

    • Target

      0f7e42638c9af30868a26ba1bb3ec3eb_JaffaCakes118

    • Size

      353KB

    • MD5

      0f7e42638c9af30868a26ba1bb3ec3eb

    • SHA1

      9c60f70c20988115d24248c98b5fff012d54b8a1

    • SHA256

      344616174a27817a2074dd8b8e8e5c9836e326ffd5271f2f96277ba8c918e051

    • SHA512

      e0ae065a658e1383726ace4b5273b5f1b377ccc63473c4955972db8693a9bdfdd7437ba45297d8d8da1da81f0f9d6003a9868df188404bdec79df9178a198fb9

    • SSDEEP

      6144:miuOIPIKArCXSiMtPz5OEHx0WfIcvZJqOxzLmbT2nQF1BS5skAjvk5IV7QSZwquh:miWViCMsEHx0WfIcxJqOaTD1HeIVnZwV

    • 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