Overview

overview

10

Static

static

10

329d1b0ef6...b3.exe

windows7_x64

10

329d1b0ef6...b3.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    329d1b0ef6c7cff38838a20f5dfa682467aa7810db5890bed748d72cc5fc4db3

  • Size

    1.6MB

  • Sample

    220525-ct2jzsgbb3

  • MD5

    178c2baefb6626687b762086a7162857

  • SHA1

    3d5c62f40405adedafc593c36c10e2a270f932c6

  • SHA256

    329d1b0ef6c7cff38838a20f5dfa682467aa7810db5890bed748d72cc5fc4db3

  • SHA512

    74ae030dc3d18866263fa1730f7c0963b051b2867e6bdfe32251220a964f0d84a67649bdcd06596cc9d91ad0393cb0987af5f29da811cd6d786702e6c88a83fa

Score
10/10
darkcometsazanpersistencerattrojan

Malware Config

Extracted

Family

darkcomet

Botnet

Sazan

C2

127.0.0.1:1604

Mutex

DC_MUTEX-D2H1NG0

Attributes
  • gencode

    Tgf2hTTuGTVx

  • install

    false

  • offline_keylogger

    true

  • persistence

    false

Targets

    • Target

      329d1b0ef6c7cff38838a20f5dfa682467aa7810db5890bed748d72cc5fc4db3

    • Size

      1.6MB

    • MD5

      178c2baefb6626687b762086a7162857

    • SHA1

      3d5c62f40405adedafc593c36c10e2a270f932c6

    • SHA256

      329d1b0ef6c7cff38838a20f5dfa682467aa7810db5890bed748d72cc5fc4db3

    • SHA512

      74ae030dc3d18866263fa1730f7c0963b051b2867e6bdfe32251220a964f0d84a67649bdcd06596cc9d91ad0393cb0987af5f29da811cd6d786702e6c88a83fa

    Score
    10/10
    darkcometsazanpersistencerattrojan

    • 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

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

2
T1112

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks