Overview

overview

10

Static

static

cc0598c56a...0d.exe

windows7-x64

10

cc0598c56a...0d.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    cc0598c56a2723f4fb2d2d37fa29508fa7b14b28fa50e0eeac67b4102c9fd50d

  • Size

    769KB

  • Sample

    221206-z14z1sdf74

  • MD5

    ffc476cc5de1540f3e0d41d4b87b66c9

  • SHA1

    fd8891cd1474bad8defe4f99386cb505b7f8b577

  • SHA256

    cc0598c56a2723f4fb2d2d37fa29508fa7b14b28fa50e0eeac67b4102c9fd50d

  • SHA512

    0953fefc861cca9aa818079962990653815d93be50de058e50e1d5d668f2d3616679473aad677649401464882637b985d712ae5a8d3155f5993ed9cc93bc7f26

  • SSDEEP

    24576:LTvW/wxXSknYDkoR4HTaF1nP9tXGVnmpW:LTvW/wxTnYoTS1P6gpW

Score
10/10
darkcometxppersistencerattrojan

Malware Config

Extracted

Family

darkcomet

Botnet

XP

C2

fahimjan.no-ip.biz:1008

Mutex

DC_MUTEX-DSCVTSP

Attributes
  • gencode

    g901jEZ864Tb

  • install

    false

  • offline_keylogger

    true

  • persistence

    false

Targets

    • Target

      cc0598c56a2723f4fb2d2d37fa29508fa7b14b28fa50e0eeac67b4102c9fd50d

    • Size

      769KB

    • MD5

      ffc476cc5de1540f3e0d41d4b87b66c9

    • SHA1

      fd8891cd1474bad8defe4f99386cb505b7f8b577

    • SHA256

      cc0598c56a2723f4fb2d2d37fa29508fa7b14b28fa50e0eeac67b4102c9fd50d

    • SHA512

      0953fefc861cca9aa818079962990653815d93be50de058e50e1d5d668f2d3616679473aad677649401464882637b985d712ae5a8d3155f5993ed9cc93bc7f26

    • SSDEEP

      24576:LTvW/wxXSknYDkoR4HTaF1nP9tXGVnmpW:LTvW/wxTnYoTS1P6gpW

    Score
    10/10
    darkcometxppersistencerattrojan

    • 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

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks