Overview

overview

10

Static

static

9afc73998f...81.exe

windows7_x64

10

9afc73998f...81.exe

windows10_x64

10

Sharing

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General

  • Target

    9afc73998f3bf6391f8d7eaf945a6949d4f5aa2a45ef228f23abfdb397bd0681

  • Size

    1.4MB

  • Sample

    210513-mpcbk219ee

  • MD5

    764118763c69cf32e0db57b46c2f8a54

  • SHA1

    ead2bf75b406f42d7e0d1ed7ed0e371f474b037c

  • SHA256

    9afc73998f3bf6391f8d7eaf945a6949d4f5aa2a45ef228f23abfdb397bd0681

  • SHA512

    e22548aae9516a127cf43028ad61426af1bb4459f5c69d9dd34519beebbe001cc87ab2a318dfbc9187273216e4a1620d92887edf6d20f557ca13e4bebca3f295

Score
10/10
darkcometbootkitpersistencerattrojanupx

Malware Config

Targets

    • Target

      9afc73998f3bf6391f8d7eaf945a6949d4f5aa2a45ef228f23abfdb397bd0681

    • Size

      1.4MB

    • MD5

      764118763c69cf32e0db57b46c2f8a54

    • SHA1

      ead2bf75b406f42d7e0d1ed7ed0e371f474b037c

    • SHA256

      9afc73998f3bf6391f8d7eaf945a6949d4f5aa2a45ef228f23abfdb397bd0681

    • SHA512

      e22548aae9516a127cf43028ad61426af1bb4459f5c69d9dd34519beebbe001cc87ab2a318dfbc9187273216e4a1620d92887edf6d20f557ca13e4bebca3f295

    Score
    10/10
    darkcometbootkitpersistencerattrojanupx

    • Darkcomet

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

      trojanratdarkcomet

    • 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

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

      bootkitpersistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Bootkit

1
T1067

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks