Overview

overview

10

Static

static

1

URLScan

urlscan

https://github.com/J...

windows10-2004-x64

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General

  • Target

    https://github.com/JackDoesMalwares/MalwareDatabase/raw/refs/heads/master/Trojan/Trojan.SymbOS.Skulls.F.zip

  • Sample

    241230-1zk17a1kgm

Score
10/10
darkcometdiscoveryevasionpersistencerattrojanupx

Malware Config

Targets

    • Target

      https://github.com/JackDoesMalwares/MalwareDatabase/raw/refs/heads/master/Trojan/Trojan.SymbOS.Skulls.F.zip

    Score
    10/10
    darkcometdiscoveryevasionpersistencerattrojanupx

    • Darkcomet

      DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.

      trojanratdarkcomet

    • Darkcomet family

      darkcomet

    • Modifies WinLogon for persistence

      persistence

    • Downloads MZ/PE file

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

      evasion

    • Checks computer location settings

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

    • Executes dropped EXE

    • Adds Run key to start application

      persistence

    • Legitimate hosting services abused for malware hosting/C2

    • Drops file in System32 directory

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx
    behavioral1

MITRE ATT&CK Enterprise v15

Tasks