Overview

overview

10

Static

static

10

de92fbec12...51.exe

windows7-x64

10

de92fbec12...51.exe

windows10-2004-x64

10

Sharing

Copy URL Twitter E-mail

General

  • Target
    de92fbec120a28b67b6889ec21f4be51
  • Size 812KB
  • Sample240325-v6wtdaec42
  • SHA256 609d28163bc291bac0a6fed62a734b989eba03827df069f7aca7ee2872b3f3ae
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
darkcometevasionpersistencerattrojan

Malware Config

Targets

    • Target
      de92fbec120a28b67b6889ec21f4be51
    • Size 812KB
    • SHA256 609d28163bc291bac0a6fed62a734b989eba03827df069f7aca7ee2872b3f3ae
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    darkcometevasionpersistencerattrojan

    • Darkcomet

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

      trojanratdarkcomet

    • Modifies WinLogon for persistence

      persistence

    • Modifies firewall policy service

      evasion

    • Modifies security service

      evasion

    • Windows security bypass

      evasiontrojan

    • Disables RegEdit via registry modification

      evasion

    • Disables Task Manager via registry modification

      evasion

    • 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.

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Windows security modification

      evasiontrojan

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks