Overview

overview

10

Static

static

add5258839...ce.exe

windows7-x64

10

add5258839...ce.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    add5258839eba2f2e7a3f1c3378eacd734b52b7919c5c04fadd6e1ce41934ece

  • Size

    609KB

  • Sample

    221202-v9lgtadd3w

  • MD5

    acd56cef01889b7ff2b8b1f39cbcf3f5

  • SHA1

    683cfb3d1096845a611737ba331dc97629696900

  • SHA256

    add5258839eba2f2e7a3f1c3378eacd734b52b7919c5c04fadd6e1ce41934ece

  • SHA512

    254b25a4907582c6a9d7b562448b800376fdf490119d5972282b6f5b89f58ee3a5d6ecb70c83a663cf32e28a880da249a97212a5768dbec978b18b7338bb3744

  • SSDEEP

    12288:use58KBby4sgTDh25dau/ONUBWGNQcEqFWEAr7BwhP42GlkshJRDdQQ9gU/:usepmg3hbqBucE/EAWhw20dQGg

Score
10/10
darkcometwindowsregpersistencerattrojan

Malware Config

Extracted

Family

darkcomet

Botnet

windowsreg

C2

heyhey123.no-ip.org:1803

Mutex

DC_MUTEX-Q4WFDU4

Attributes
  • gencode

    u5zZfFtsaBH9

  • install

    false

  • offline_keylogger

    true

  • persistence

    false

Targets

    • Target

      add5258839eba2f2e7a3f1c3378eacd734b52b7919c5c04fadd6e1ce41934ece

    • Size

      609KB

    • MD5

      acd56cef01889b7ff2b8b1f39cbcf3f5

    • SHA1

      683cfb3d1096845a611737ba331dc97629696900

    • SHA256

      add5258839eba2f2e7a3f1c3378eacd734b52b7919c5c04fadd6e1ce41934ece

    • SHA512

      254b25a4907582c6a9d7b562448b800376fdf490119d5972282b6f5b89f58ee3a5d6ecb70c83a663cf32e28a880da249a97212a5768dbec978b18b7338bb3744

    • SSDEEP

      12288:use58KBby4sgTDh25dau/ONUBWGNQcEqFWEAr7BwhP42GlkshJRDdQQ9gU/:usepmg3hbqBucE/EAWhw20dQGg

    Score
    10/10
    darkcometwindowsregpersistencerattrojan

    • Darkcomet

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

      trojanratdarkcomet

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Uses the VBS compiler for execution

    • Adds Run key to start application

      persistence

    • Drops desktop.ini file(s)

    • 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

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks