Overview

overview

10

Static

static

10

7e233d077d...7a.exe

windows7-x64

10

7e233d077d...7a.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    7e233d077d2ab4224e34b970b371843d37137470854b80614e1a02f8731f107a

  • Size

    658KB

  • Sample

    221128-xswbssdf51

  • MD5

    a9c31b29303e87cd5ba5eadc90605f17

  • SHA1

    d8c341b64362cbe719d9590c229111fa8bf074bf

  • SHA256

    7e233d077d2ab4224e34b970b371843d37137470854b80614e1a02f8731f107a

  • SHA512

    06dfdec58fa204313e42d392e01dac2fc869a2d8f1cdfb3b98f740ef1a5621e9c283f3e7e91dc57d853a3943085d2ba39c0d9ab4743f9f2c66a2c90dd5713ca2

  • SSDEEP

    12288:S9HFJ9rJxRX1uVVjoaWSoynxdO1FVBaOiRZTERfIhNkNCCLo9Ek5C/hQ:+Z1xuVVjfFoynPaVBUR8f+kN10EBu

Score
10/10
darkcometinfectedpersistencerattrojan

Malware Config

Extracted

Family

darkcomet

Botnet

Infected

C2

euwpls.no-ip.biz:200

Mutex

DCMIN_MUTEX-6X3ZAPA

Attributes
  • InstallPath

    DCSCMIN\IMDCSC.exe

  • gencode

    Vy2x9xFF92PC

  • install

    true

  • offline_keylogger

    true

  • persistence

    false

  • reg_key

    rundll32

Targets

    • Target

      7e233d077d2ab4224e34b970b371843d37137470854b80614e1a02f8731f107a

    • Size

      658KB

    • MD5

      a9c31b29303e87cd5ba5eadc90605f17

    • SHA1

      d8c341b64362cbe719d9590c229111fa8bf074bf

    • SHA256

      7e233d077d2ab4224e34b970b371843d37137470854b80614e1a02f8731f107a

    • SHA512

      06dfdec58fa204313e42d392e01dac2fc869a2d8f1cdfb3b98f740ef1a5621e9c283f3e7e91dc57d853a3943085d2ba39c0d9ab4743f9f2c66a2c90dd5713ca2

    • SSDEEP

      12288:S9HFJ9rJxRX1uVVjoaWSoynxdO1FVBaOiRZTERfIhNkNCCLo9Ek5C/hQ:+Z1xuVVjfFoynPaVBUR8f+kN10EBu

    Score
    10/10
    darkcometinfectedpersistencerattrojan

    • Darkcomet

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

      trojanratdarkcomet

    • Modifies WinLogon for persistence

      persistence

    • 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
    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