Overview

overview

10

Static

static

10

b13b73296a...d6.exe

windows7_x64

10

b13b73296a...d6.exe

windows10_x64

10

Sharing

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General

  • Target

    b13b73296a76348fa21f9d6120e93b0e6788dd1e0ffe245c23313384db089fd6

  • Size

    716KB

  • Sample

    210903-k3cwzsgadk

  • MD5

    0bb1cb742eaddbad11d9e96993fb23d7

  • SHA1

    07437ed6538dfebb78a0367d002cd9212c68f6f0

  • SHA256

    b13b73296a76348fa21f9d6120e93b0e6788dd1e0ffe245c23313384db089fd6

  • SHA512

    fc111533d4d6d97c6466e2564c865eb8d6e839cb79f8629feed2a794dfa7c83c096a8be2879e7f8287d5719045eb0751a0776a70583ed1b5ae07f3512ba31613

Score
10/10
darkcometmetasploitguest16backdoorpersistencerattrojan

Malware Config

Extracted

Family

metasploit

Version

metasploit_stager

C2

192.168.1.10:1604

Extracted

Family

darkcomet

Botnet

Guest16

C2

127.0.0.1:1604

Mutex

DC_MUTEX-LDXAQCA

Attributes
  • InstallPath

    MSDCSC\msdcsc.exe

  • gencode

    uT8Um6D8y43p

  • install

    true

  • offline_keylogger

    true

  • persistence

    true

  • reg_key

    MicroUpdate

Targets

    • Target

      b13b73296a76348fa21f9d6120e93b0e6788dd1e0ffe245c23313384db089fd6

    • Size

      716KB

    • MD5

      0bb1cb742eaddbad11d9e96993fb23d7

    • SHA1

      07437ed6538dfebb78a0367d002cd9212c68f6f0

    • SHA256

      b13b73296a76348fa21f9d6120e93b0e6788dd1e0ffe245c23313384db089fd6

    • SHA512

      fc111533d4d6d97c6466e2564c865eb8d6e839cb79f8629feed2a794dfa7c83c096a8be2879e7f8287d5719045eb0751a0776a70583ed1b5ae07f3512ba31613

    Score
    10/10
    darkcometmetasploitguest16backdoorpersistencerattrojan

    • Darkcomet

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

      trojanratdarkcomet

    • MetaSploit

      Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

      trojanbackdoormetasploit

    • Modifies WinLogon for persistence

      persistence

    • Executes dropped EXE

    • 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

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks