General

  • Target
    FILENAME.pdf.zip
  • Size 146KB
  • Sample240924-3g3jmavbra
  • SHA256 ef0cccaf82afeb47517277bcac2b3392ce1a4bbe46bc9d9697c816996ea64ca1
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Targets

    • Target
      FILENAME.pdf.exe
    • Size 159KB
    • SHA256 f75d1d3c22ad03094098e20f73b01ea1d112b76ca52c3d0946f24d5c5d272951
    • MD5 SHA1 SHA512 SSDEEP
    • DarkTrack

      DarkTrack is a remote administration tool written in delphi.

    • DarkTrack payload

    • Blocklisted process makes network request

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of SetThreadContext

    • Target
      ⌚/Elsa.exe
    • Size 1.7MB
    • SHA256 1f5e2e15e2d09dd85380f2bd361d27f6dbd4c8c7f6fe270a54df1bfe3ba853c3
    • MD5 SHA1 SHA512 SSDEEP
    Score
    1/10

MITRE ATT&CK Enterprise v15

Tasks