Overview

overview

10

Static

static

10

176ce8ced7...18.exe

windows7-x64

10

176ce8ced7...18.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    176ce8ced727581cc9f115c5aa55edea_JaffaCakes118

  • Size

    649KB

  • Sample

    240627-zbnxha1hlj

  • MD5

    176ce8ced727581cc9f115c5aa55edea

  • SHA1

    5f927c97f132d52defe29a7b8c54603187570d1c

  • SHA256

    58d1d43c864ff4a3926e02151ec48a9038586394ad3e3bb9193dc26e35718487

  • SHA512

    e0b3901ae184dfda7ebfa8903d2daa3076d96310d28407adfd2c8932b9c872e6e486c12daefe1e1d5568437d54198bcf13c8b7dd650d156c99cd1cc7547cc96b

  • SSDEEP

    12288:Nk0QNlxOnizg37k4LUSd0rv5WvYW5HMzLXj9pqQd7cqESAYi991fA/aV7:+0QpGih4bd0rv5+l5szLXj917cqPu91L

Score
10/10
darkcomets3rv3r-2persistencerattrojan

Malware Config

Extracted

Family

darkcomet

Botnet

s3rv3r-2

C2

tengxunsafeupdate.servecounterstrike.com:82

Mutex

DCMIN_MUTEX-2NZCBWP

Attributes
  • InstallPath

    WinDefender.exe

  • gencode

    2mzxGWP6uod7

  • install

    true

  • offline_keylogger

    true

  • persistence

    false

  • reg_key

    WindowsDefender

Targets

    • Target

      176ce8ced727581cc9f115c5aa55edea_JaffaCakes118

    • Size

      649KB

    • MD5

      176ce8ced727581cc9f115c5aa55edea

    • SHA1

      5f927c97f132d52defe29a7b8c54603187570d1c

    • SHA256

      58d1d43c864ff4a3926e02151ec48a9038586394ad3e3bb9193dc26e35718487

    • SHA512

      e0b3901ae184dfda7ebfa8903d2daa3076d96310d28407adfd2c8932b9c872e6e486c12daefe1e1d5568437d54198bcf13c8b7dd650d156c99cd1cc7547cc96b

    • SSDEEP

      12288:Nk0QNlxOnizg37k4LUSd0rv5WvYW5HMzLXj9pqQd7cqESAYi991fA/aV7:+0QpGih4bd0rv5+l5szLXj917cqPu91L

    Score
    10/10
    darkcomets3rv3r-2persistencerattrojan

    • Darkcomet

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

      trojanratdarkcomet

    • Modifies WinLogon for persistence

      persistence

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

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

Resource Development

Reconnaissance

Tasks