Overview

overview

10

Static

static

3

a795587152...16.exe

windows7-x64

10

a795587152...16.exe

windows10-2004-x64

7

Sharing

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General

  • Target
    a795587152419b35c1880ba782688016
  • Size 1.3MB
  • Sample240226-232zjsaf45
  • SHA256 452d8b86f670b835aad15c6cfc8a318b3ea378de24040e95a917aef4674ccd9d
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
darkcometguest16evasionpersistencerattrojan

Malware Config

Extracted

Family

  • darkcomet

Botnet

  • Guest16

C2

  • colorlife.no-ip.biz:1604

Mutex

  • DC_MUTEX-PZSNDRX

Attributes
  • InstallPath

    MSDCSC\msdcsc.exe

  • gencode

    Z4l2FD0l43nV

  • install

    true

  • offline_keylogger

    true

  • persistence

    false

  • reg_key

    MicroUpdate

Targets

    • Target
      a795587152419b35c1880ba782688016
    • Size 1.3MB
    • SHA256 452d8b86f670b835aad15c6cfc8a318b3ea378de24040e95a917aef4674ccd9d
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    darkcometguest16evasionpersistencerattrojan

    • Darkcomet

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

      trojanratdarkcomet

    • Modifies WinLogon for persistence

      persistence

    • Executes dropped EXE

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

      evasion

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks