Overview

overview

10

Static

static

5

933efd58e0...52.exe

windows7-x64

10

933efd58e0...52.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    933efd58e02b0221f6a727598c1c60ab88bd23f12f44c2d73dc7dd10d31be752

  • Size

    2.2MB

  • Sample

    221130-wth77aff9t

  • MD5

    041cb21f328752da31219f6079189bc4

  • SHA1

    5c1c9411a763b8d36a401bbb45faf182ce53abc3

  • SHA256

    933efd58e02b0221f6a727598c1c60ab88bd23f12f44c2d73dc7dd10d31be752

  • SHA512

    c341dfcd29e7c334130c1ac63d541c36a6de52b9f85da5d76649acc7aa5682cbf01397c15711ac53e67cf37dda85ef62cff89d8bdfaf777509895519f38dbb21

  • SSDEEP

    49152:Z5JZoQrbTFZY1iaCABJde0YXZglrBwCV1vZFyQ7jiIu2KtgCL2h:Z5trbTA1NdeRDQZU+jiUUhM

Score
10/10
darkcometguest16persistencerattrojan

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

geluna.zapto.org:1604

Mutex

DC_MUTEX-VGEKRTT

Attributes
  • gencode

    zH9WcfNESPzT

  • install

    false

  • offline_keylogger

    true

  • persistence

    false

Targets

    • Target

      933efd58e02b0221f6a727598c1c60ab88bd23f12f44c2d73dc7dd10d31be752

    • Size

      2.2MB

    • MD5

      041cb21f328752da31219f6079189bc4

    • SHA1

      5c1c9411a763b8d36a401bbb45faf182ce53abc3

    • SHA256

      933efd58e02b0221f6a727598c1c60ab88bd23f12f44c2d73dc7dd10d31be752

    • SHA512

      c341dfcd29e7c334130c1ac63d541c36a6de52b9f85da5d76649acc7aa5682cbf01397c15711ac53e67cf37dda85ef62cff89d8bdfaf777509895519f38dbb21

    • SSDEEP

      49152:Z5JZoQrbTFZY1iaCABJde0YXZglrBwCV1vZFyQ7jiIu2KtgCL2h:Z5trbTA1NdeRDQZU+jiUUhM

    Score
    10/10
    darkcometguest16persistencerattrojan

    • 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

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • 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

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks