General

  • Target

    7d72c26893a94c166ed8f490b211dd4c_JaffaCakes118

  • Size

    297KB

  • Sample

    240528-ss613sbc73

  • MD5

    7d72c26893a94c166ed8f490b211dd4c

  • SHA1

    ee880b7473ff6583c11ec92766bf0ae6f73bf692

  • SHA256

    b484d4b1ac36fcbb4150ef16848d69841a2498dba4101fe1549d8e1de0a17261

  • SHA512

    84c784cfd36b5711f6320d3a2975cc3b63b2439c995eb8021bfbffccd4808aed964c8d6bd551f58257f2fcfe5b74d04e649c14e1121df5d4080161457ad9e844

  • SSDEEP

    6144:xTx9Z4h3oSNcDW1m7Y3qPr5Qh0auUMnbBD9W:TIr+aiVJagBDg

Malware Config

Targets

    • Target

      7d72c26893a94c166ed8f490b211dd4c_JaffaCakes118

    • Size

      297KB

    • MD5

      7d72c26893a94c166ed8f490b211dd4c

    • SHA1

      ee880b7473ff6583c11ec92766bf0ae6f73bf692

    • SHA256

      b484d4b1ac36fcbb4150ef16848d69841a2498dba4101fe1549d8e1de0a17261

    • SHA512

      84c784cfd36b5711f6320d3a2975cc3b63b2439c995eb8021bfbffccd4808aed964c8d6bd551f58257f2fcfe5b74d04e649c14e1121df5d4080161457ad9e844

    • SSDEEP

      6144:xTx9Z4h3oSNcDW1m7Y3qPr5Qh0auUMnbBD9W:TIr+aiVJagBDg

    • 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