General

  • Target
    b9f373f61598ab6be09b5b5ef538086c14292482d462ee22ffc8d7c7c2bff7ce
  • Size 3.8MB
  • Sample260903-m4kdka1xe1
  • SHA256 b9f373f61598ab6be09b5b5ef538086c14292482d462ee22ffc8d7c7c2bff7ce
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      install_q2.0.16.exe
    • Size 25.4MB
    • SHA256 b4a85fbd3a6e6e506ebd369c844a6f011d2a07ff3b1f5e654f30000f1f2d98cb
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Windows security bypass

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

    • Adds Run key to start application

    • Indicator Removal: Clear Persistence

      Clear artifacts associated with previously established persistence like scheduletasks on a host.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v16

Tasks