Overview

overview

10

Static

static

10

22c21ad12d...4e.exe

windows7-x64

10

22c21ad12d...4e.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    22c21ad12d722697249f340f16beaedd7ded1f723b5105fe7a39152fc0ff2b4e

  • Size

    249KB

  • Sample

    221123-s6qk9adb79

  • MD5

    9825e112d3c8c3f0f7a095752425f27f

  • SHA1

    ff5c178e44b567f03f81be5e7abe4b1f7bb37225

  • SHA256

    22c21ad12d722697249f340f16beaedd7ded1f723b5105fe7a39152fc0ff2b4e

  • SHA512

    b047001e9b53753ad2752d44afc0474a79791f87b51b5dd20ec668bf5be06387629c410d1e933482262af29bfda56c84757a11b718c04ff3962e83a2402d52dc

  • SSDEEP

    6144:uwT5O7pJmNB6dLY6dCnnsyZLHoaIyv6ocU/qxDS2xDWb3cw:uP+NULZdCn3TbncU2D7Ab3

Score
10/10
darkcometv1persistencerattrojanupx

Malware Config

Extracted

Family

darkcomet

Botnet

v1

C2

darthangel.ddns.net:20000

Mutex

DC_MUTEX-BVAGP6T

Attributes
  • InstallPath

    MSDCSC\msdcsc.exe

  • gencode

    i2Jm1A4Qw7RV

  • install

    true

  • offline_keylogger

    true

  • persistence

    false

  • reg_key

    MicroUpdate

Targets

    • Target

      22c21ad12d722697249f340f16beaedd7ded1f723b5105fe7a39152fc0ff2b4e

    • Size

      249KB

    • MD5

      9825e112d3c8c3f0f7a095752425f27f

    • SHA1

      ff5c178e44b567f03f81be5e7abe4b1f7bb37225

    • SHA256

      22c21ad12d722697249f340f16beaedd7ded1f723b5105fe7a39152fc0ff2b4e

    • SHA512

      b047001e9b53753ad2752d44afc0474a79791f87b51b5dd20ec668bf5be06387629c410d1e933482262af29bfda56c84757a11b718c04ff3962e83a2402d52dc

    • SSDEEP

      6144:uwT5O7pJmNB6dLY6dCnnsyZLHoaIyv6ocU/qxDS2xDWb3cw:uP+NULZdCn3TbncU2D7Ab3

    Score
    10/10
    darkcometv1persistencerattrojanupx

    • Darkcomet

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

      trojanratdarkcomet

    • Modifies WinLogon for persistence

      persistence

    • Executes dropped EXE

    • UPX packed file

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

      upx

    • Checks computer location settings

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

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Winlogon Helper DLL

1
T1004

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

2
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks