General

  • Target
    2026-11-13_948e3265951faf40e2eb039b92e67d66_cobalt-strike_coinminer_icedid_remcos_vidar
  • Size 39.0MB
  • Sample261114-kctrtacs6k
  • SHA256 d7e3e5397603b2d1af163cf4f58b842e0af796559058426ae983fa447493e64e
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      2026-11-13_948e3265951faf40e2eb039b92e67d66_cobalt-strike_coinminer_icedid_remcos_vidar
    • Size 39.0MB
    • SHA256 d7e3e5397603b2d1af163cf4f58b842e0af796559058426ae983fa447493e64e
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Custom signature

      Detects executables calling ClearMyTracksByProcess

    • Custom signature

      Detects executables containing artifacts associated with disabling Widnows Defender

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • Command and Scripting Interpreter: PowerShell

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

    • Drops file in Drivers directory

    • Modifies RDP port number used by Windows

    • Possible privilege escalation attempt

    • 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.

    • Disables service(s)

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

    • Windows security bypass

    • 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