Extracted

• • Target
    2026-07-18_4a5ed9a52c815ef82e8ab9d54710f169_cobalt-strike_icedid_luca-stealer_njrat_satacom_vidar
  • Size 8.2MB
  • SHA256 3e45de9dd1666d6191e0b9f043e6bf128b94bb09c54eebba39f870e39e28eb07
  • MD5 4a5ed9a52c815ef82e8ab9d54710f169
  • SHA1 cc9eee24a764f8ccb6c0920346b603a94e4ee48c
  • SHA512 ff138f8a2decf4f2f0652a250a37d8107070acc1c29a7882302792a50fee56f2cd951de078c1d9b04cdd37a8a75aa83c45a386975766f8c508c547d5d35d7c2b
  • SSDEEP 98304:EiG+ABtOdlKyVQjOdsV0SEemthpfsOLiVNbFCFuzOo9tyJW0cHreXE:Ei2MdlKyRGdBmtDkOLs0FuzO20cHrV
  • TLSH
    T176869BF989103DE88E0F673088C6269A87346750F1C78A4772E93176FDF6CB65E1698C
  • MD5 SHA1 SHA512 SSDEEP TLSH

  Score

  10^/10

  backdoordefense_evasiondiscoveryexecutionvalleyrat_s2persistenceransomwaretrojan

  • Detects ValleyRAT payload

  • Family: ValleyRat

    ValleyRat stage2 is a backdoor written in C++.

    backdoorvalleyrat_s2

  • Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003)

  • Detects executables containing URLs to raw contents of a Github gist

  • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    defense_evasion

  • Command and Scripting Interpreter: PowerShell

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

    execution

  • Command and Scripting Interpreter: PowerShell

    Run Powershell and hide display window.

    execution

  • 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.

  • Executes dropped EXE

  • Adds Run key to start application

    persistence

  • Checks whether UAC is enabled

    defense_evasiontrojan

  • Enumerates connected drives

    Attempts to read the root path of hard drives other than the default C: drive.

  • Network Share Discovery

    Attempt to gather information on host network.

    discovery

  • AutoIT Executable

    AutoIT scripts compiled to PE executables.

  • Suspicious use of NtSetInformationThreadHideFromDebugger

  behavioral1behavioral2