Overview

overview

10

Static

static

10

93e7c03e9e...8c.exe

windows7-x64

10

93e7c03e9e...8c.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    93e7c03e9e0dfcabcdbd4b621d1d1a1daa0959ff42dfc7c6cbf128a31cc2e08c

  • Size

    276KB

  • Sample

    221123-3ry9ysgc9y

  • MD5

    42d7cab85b6091321fcb6b263567dfc0

  • SHA1

    ff1bd9453ca46e863ae592121a283a30ff8ab100

  • SHA256

    93e7c03e9e0dfcabcdbd4b621d1d1a1daa0959ff42dfc7c6cbf128a31cc2e08c

  • SHA512

    051bfcd0339f74834dc564dc592b4610a1595bdd433c185752d31b93479b79f9eddc04387f3ed383230fffbd1c9c5260bc98b568a44a2a309722baaa5dd52656

  • SSDEEP

    6144:5cNYk1yuwEDBum3qYWnl0pd0EX3Zq2b6wfIDYm0PLv:5cWkbgTYWnYnt/IDYhPL

Score
10/10
darkcometanjevasionpersistencerattrojanupx

Malware Config

Extracted

Family

darkcomet

Attributes
  • gencode

  • install

    false

  • offline_keylogger

    false

  • persistence

    false

Extracted

Family

darkcomet

Botnet

Anj

C2

target29a.no-ip.org:1604

Mutex

DC_MUTEX-5X8B0T9

Attributes
  • InstallPath

    MSDCSC\msdcsc.exe

  • gencode

    di1aqw4xuhc2

  • install

    true

  • offline_keylogger

    true

  • persistence

    false

  • reg_key

    MicroUpdate

Targets

    • Target

      93e7c03e9e0dfcabcdbd4b621d1d1a1daa0959ff42dfc7c6cbf128a31cc2e08c

    • Size

      276KB

    • MD5

      42d7cab85b6091321fcb6b263567dfc0

    • SHA1

      ff1bd9453ca46e863ae592121a283a30ff8ab100

    • SHA256

      93e7c03e9e0dfcabcdbd4b621d1d1a1daa0959ff42dfc7c6cbf128a31cc2e08c

    • SHA512

      051bfcd0339f74834dc564dc592b4610a1595bdd433c185752d31b93479b79f9eddc04387f3ed383230fffbd1c9c5260bc98b568a44a2a309722baaa5dd52656

    • SSDEEP

      6144:5cNYk1yuwEDBum3qYWnl0pd0EX3Zq2b6wfIDYm0PLv:5cWkbgTYWnYnt/IDYhPL

    Score
    10/10
    darkcometanjevasionpersistencerattrojanupx

    • Darkcomet

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

      trojanratdarkcomet

    • Modifies WinLogon for persistence

      persistence

    • Modifies firewall policy service

      evasion

    • 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
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Winlogon Helper DLL

1
T1004

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

3
T1112

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks