Resubmissions

21/03/2025, 04:46

250321-fectvsttex 10

21/03/2025, 04:43

250321-fcmlaattdw 8

01/03/2024, 05:33

240301-f9c34sdh27 7

General

  • Target

    https://github.com/NightfallGT/Mercurial-Grabber/releases/download/v1.0/Mercurial.Grabber.v1.03.rar

  • Sample

    250321-fcmlaattdw

Malware Config

Targets

    • Target

      https://github.com/NightfallGT/Mercurial-Grabber/releases/download/v1.0/Mercurial.Grabber.v1.03.rar

    • Downloads MZ/PE file

    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    • Executes dropped EXE

    • Loads dropped DLL

    • Obfuscated with Agile.Net obfuscator

      Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Enterprise v15

Tasks