Overview

overview

10

Static

static

10

7fb5225671...63.exe

windows7_x64

10

7fb5225671...63.exe

windows10_x64

10

Sharing

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General

  • Target

    7fb5225671608e34583ac4e3766f9b6e765efeb1f71921366e30dcaad296f663

  • Size

    658KB

  • Sample

    210509-fn2c5kqpze

  • MD5

    039c7ff58d895d09b8197e81219c8a4c

  • SHA1

    1d39f31f551e520a12eb8b86e87fa355685b8444

  • SHA256

    7fb5225671608e34583ac4e3766f9b6e765efeb1f71921366e30dcaad296f663

  • SHA512

    bed83268a318d1efdada4fe7d683970d85386e9fdc702dd113ae15b77d81c9eef3c67fc8f17a0a153f5d915e9c6794aeb7a71e404ed52d0f937e07a962a55f9f

Score
10/10
darkcometjunior_sazanpersistencerattrojan

Malware Config

Extracted

Family

darkcomet

Botnet

Junior_Sazan

C2

192.168.43.1:1604

Mutex

DCMIN_MUTEX-XWTUXJX

Attributes
  • InstallPath

    DCSCMIN\IMDCSC.exe

  • gencode

    gdhAkt6XVk4X

  • install

    true

  • offline_keylogger

    true

  • persistence

    false

  • reg_key

    Windows Defender

Targets

    • Target

      7fb5225671608e34583ac4e3766f9b6e765efeb1f71921366e30dcaad296f663

    • Size

      658KB

    • MD5

      039c7ff58d895d09b8197e81219c8a4c

    • SHA1

      1d39f31f551e520a12eb8b86e87fa355685b8444

    • SHA256

      7fb5225671608e34583ac4e3766f9b6e765efeb1f71921366e30dcaad296f663

    • SHA512

      bed83268a318d1efdada4fe7d683970d85386e9fdc702dd113ae15b77d81c9eef3c67fc8f17a0a153f5d915e9c6794aeb7a71e404ed52d0f937e07a962a55f9f

    Score
    10/10
    darkcometjunior_sazanpersistencerattrojan

    • 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
    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