Overview

overview

10

Static

static

c4648dcf38...7d.exe

windows7-x64

10

c4648dcf38...7d.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    c4648dcf38c8be2bd5014fb81c55fb5c29da969ebdea8bee8831c273a966657d

  • Size

    955KB

  • Sample

    221203-qxtv7shf7v

  • MD5

    3aba0561bac692088a8124497b10bcc7

  • SHA1

    d4bd0472181a1fd571b4524208bc10da22901b80

  • SHA256

    c4648dcf38c8be2bd5014fb81c55fb5c29da969ebdea8bee8831c273a966657d

  • SHA512

    844d49380b6c47f0295f33d2282aa9b0d877b5bea990a45c05530ef314bf0d7d060d4587895db944e4ca2688ea492d9863d96cf9bb19cb07a511fa88d7731a86

  • SSDEEP

    24576:rdUvg0chwTjvBIvwaZQJniuL9W0pesrdc4jvU:rpKGoayZtd5nD

Score
10/10
darkcometguest16persistencerattrojan

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

darkcomet-reborn.no-ip.org:80

Mutex

DC_MUTEX-F54S21D

Attributes
  • gencode

    V7o8b6zx0d0d

  • install

    false

  • offline_keylogger

    true

  • persistence

    false

Targets

    • Target

      c4648dcf38c8be2bd5014fb81c55fb5c29da969ebdea8bee8831c273a966657d

    • Size

      955KB

    • MD5

      3aba0561bac692088a8124497b10bcc7

    • SHA1

      d4bd0472181a1fd571b4524208bc10da22901b80

    • SHA256

      c4648dcf38c8be2bd5014fb81c55fb5c29da969ebdea8bee8831c273a966657d

    • SHA512

      844d49380b6c47f0295f33d2282aa9b0d877b5bea990a45c05530ef314bf0d7d060d4587895db944e4ca2688ea492d9863d96cf9bb19cb07a511fa88d7731a86

    • SSDEEP

      24576:rdUvg0chwTjvBIvwaZQJniuL9W0pesrdc4jvU:rpKGoayZtd5nD

    Score
    10/10
    darkcometguest16persistencerattrojan

    • Darkcomet

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

      trojanratdarkcomet

    • Uses the VBS compiler for execution

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

1
T1064

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Scripting

1
T1064

Modify Registry

1
T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks