Overview

overview

10

Static

static

3f2e96dbf0...cd.exe

windows7-x64

10

3f2e96dbf0...cd.exe

windows10-2004-x64

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General

  • Target

    3f2e96dbf09c90ebd5f20685666ec16416005c794223813ada85208c2a1837cd

  • Size

    1.2MB

  • Sample

    221123-sy9n6aff9v

  • MD5

    c6c22cf761ab226e77e8fff7afc24d35

  • SHA1

    2237f3dce12a12a6888915f06e18760a6b127087

  • SHA256

    3f2e96dbf09c90ebd5f20685666ec16416005c794223813ada85208c2a1837cd

  • SHA512

    cff97b775e676450a6d156724c7cbbc5fe5b3fa21beb92152066fbf7ab3d95a4c7c8f88aa037d1eab7d85747a0c27834234b5f22d7ef0b232763c41859905009

  • SSDEEP

    24576:BxM1a9MVNGety8u3a5UwlNL20403Dtqji:7sa9Mf79uMW0pqj

Score
10/10
darkcometcsgopersistencerattrojanupx

Malware Config

Extracted

Family

darkcomet

Botnet

csgo

C2

hyptonix.ddns.net:1604

Mutex

DCMIN_MUTEX-BR4A132

Attributes
  • InstallPath

    DCSCMIN\IMDCSC.exe

  • gencode

    YwRoYaRknJKS

  • install

    true

  • offline_keylogger

    true

  • persistence

    false

  • reg_key

    DarkComet RAT

Targets

    • Target

      3f2e96dbf09c90ebd5f20685666ec16416005c794223813ada85208c2a1837cd

    • Size

      1.2MB

    • MD5

      c6c22cf761ab226e77e8fff7afc24d35

    • SHA1

      2237f3dce12a12a6888915f06e18760a6b127087

    • SHA256

      3f2e96dbf09c90ebd5f20685666ec16416005c794223813ada85208c2a1837cd

    • SHA512

      cff97b775e676450a6d156724c7cbbc5fe5b3fa21beb92152066fbf7ab3d95a4c7c8f88aa037d1eab7d85747a0c27834234b5f22d7ef0b232763c41859905009

    • SSDEEP

      24576:BxM1a9MVNGety8u3a5UwlNL20403Dtqji:7sa9Mf79uMW0pqj

    Score
    10/10
    darkcometcsgopersistencerattrojanupx

    • Darkcomet

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

      trojanratdarkcomet

    • Modifies WinLogon for persistence

      persistence

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • 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

Winlogon Helper DLL

1
T1004

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

2
T1112

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks