Overview

overview

10

Static

static

10

Backdoor.W...0d.exe

windows7-x64

10

Backdoor.W...0d.exe

windows10-1703-x64

10

Backdoor.W...0d.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    Backdoor.Win32.DarkKomet.aaqd-0818868e13cd8c18824e49912fc9cb921548b3b1ff9c6540a279dabc8e45c90d.exe

  • Size

    893KB

  • Sample

    230810-hztdfsag55

  • MD5

    711c9feebcf5cc29052663e2b0545c33

  • SHA1

    b6aa950a670c701cae54a7f853b7b85040150595

  • SHA256

    0818868e13cd8c18824e49912fc9cb921548b3b1ff9c6540a279dabc8e45c90d

  • SHA512

    6355dde74a7989be3ce5f25f18108cdc709c8ac1c16797338271f2be0da6c6646a17937f8a142a31cd0a3413111c3685b583eca4dfaf983c9612e3d14454be20

  • SSDEEP

    24576:HnAw2WWeFcfbP9VPSPMTSPL/rWvzq4JJfpd/Bz8+:HELbVMTrOq4Ttr

Score
10/10
darkcometlolpersistencerattrojan

Malware Config

Extracted

Family

darkcomet

Botnet

LOL

C2

192.168.0.2:1337

Mutex

DC_MUTEX-3ETK55Y

Attributes
  • InstallPath

    MSDCSC\msdcsc.exe

  • gencode

    K8XEPUuvqdYt

  • install

    true

  • offline_keylogger

    true

  • persistence

    false

  • reg_key

    MicroUpdate

Targets

    • Target

      Backdoor.Win32.DarkKomet.aaqd-0818868e13cd8c18824e49912fc9cb921548b3b1ff9c6540a279dabc8e45c90d.exe

    • Size

      893KB

    • MD5

      711c9feebcf5cc29052663e2b0545c33

    • SHA1

      b6aa950a670c701cae54a7f853b7b85040150595

    • SHA256

      0818868e13cd8c18824e49912fc9cb921548b3b1ff9c6540a279dabc8e45c90d

    • SHA512

      6355dde74a7989be3ce5f25f18108cdc709c8ac1c16797338271f2be0da6c6646a17937f8a142a31cd0a3413111c3685b583eca4dfaf983c9612e3d14454be20

    • SSDEEP

      24576:HnAw2WWeFcfbP9VPSPMTSPL/rWvzq4JJfpd/Bz8+:HELbVMTrOq4Ttr

    Score
    10/10
    darkcometlolpersistencerattrojan

    • Darkcomet

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

      trojanratdarkcomet

    • Modifies WinLogon for persistence

      persistence

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    behavioral1behavioral2behavioral3

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Defense Evasion

Modify Registry

2
T1112

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks