General

  • Target

    e43a9ce4428c308c05f43888f0e91dc1_JaffaCakes118

  • Size

    346KB

  • Sample

    240916-hngwaathrn

  • MD5

    e43a9ce4428c308c05f43888f0e91dc1

  • SHA1

    a77b6ad793ce2d6c27a554c7999b828ff3daf084

  • SHA256

    3d53d0e919e8e26eaf90fc866e660f802458d54de135641562120e3868599926

  • SHA512

    575cff906e2303e81dadfb1bd62b42e4f57b5645c2c154b7b7edc33e520121956698fe8b19cc9775b99eea8e2d21f96e2aaaae56ea78019cf14ea26a96cf13e8

  • SSDEEP

    6144:5MjDSovoKyVpMMiev5v6VZ5mrEqJ+Rkqe71WWtxhAQZUHitez2iiEf:5MjDXvolXMMi5Vj2tJn4yxfM4ez2of

Malware Config

Targets

    • Target

      e43a9ce4428c308c05f43888f0e91dc1_JaffaCakes118

    • Size

      346KB

    • MD5

      e43a9ce4428c308c05f43888f0e91dc1

    • SHA1

      a77b6ad793ce2d6c27a554c7999b828ff3daf084

    • SHA256

      3d53d0e919e8e26eaf90fc866e660f802458d54de135641562120e3868599926

    • SHA512

      575cff906e2303e81dadfb1bd62b42e4f57b5645c2c154b7b7edc33e520121956698fe8b19cc9775b99eea8e2d21f96e2aaaae56ea78019cf14ea26a96cf13e8

    • SSDEEP

      6144:5MjDSovoKyVpMMiev5v6VZ5mrEqJ+Rkqe71WWtxhAQZUHitez2iiEf:5MjDXvolXMMi5Vj2tJn4yxfM4ez2of

    • 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

    • 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