Overview

overview

10

Static

static

10

f696bb0ca1...7d.exe

windows7_x64

10

f696bb0ca1...7d.exe

windows10_x64

10

Sharing

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General

  • Target

    f696bb0ca1c8c2d9fc4a65cacafd614945e657c262926d34f18dfe4a958ced7d

  • Size

    658KB

  • Sample

    210914-h9r85saccj

  • MD5

    68e3236ee4103ea6cba4751b825a3c2e

  • SHA1

    7f0cb24a9b88e0e7f226c5adebc8185a807524f6

  • SHA256

    f696bb0ca1c8c2d9fc4a65cacafd614945e657c262926d34f18dfe4a958ced7d

  • SHA512

    0537e1c7656dca8d408d62711f6ad43fe7ea53d450d1b9149432bc5afc8eff8acc87e5d5c359940dc62236d8e7f1c4653358ba5d39b35c7d9778a815ffe60fb8

Score
10/10
darkcometguest16_minpersistencerattrojan

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16_min

C2

127.0.0.1:8857

Mutex

DCMIN_MUTEX-JF3T38N

Attributes
  • InstallPath

    DCSCMIN\IMDCSC.exe

  • gencode

    KPzexKwf0npz

  • install

    true

  • offline_keylogger

    true

  • persistence

    false

  • reg_key

    DarkComet RAT

Targets

    • Target

      f696bb0ca1c8c2d9fc4a65cacafd614945e657c262926d34f18dfe4a958ced7d

    • Size

      658KB

    • MD5

      68e3236ee4103ea6cba4751b825a3c2e

    • SHA1

      7f0cb24a9b88e0e7f226c5adebc8185a807524f6

    • SHA256

      f696bb0ca1c8c2d9fc4a65cacafd614945e657c262926d34f18dfe4a958ced7d

    • SHA512

      0537e1c7656dca8d408d62711f6ad43fe7ea53d450d1b9149432bc5afc8eff8acc87e5d5c359940dc62236d8e7f1c4653358ba5d39b35c7d9778a815ffe60fb8

    Score
    10/10
    darkcometguest16_minpersistencerattrojan

    • 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