Overview

overview

10

Static

static

8

f9b5b222b0...30.exe

windows7_x64

10

f9b5b222b0...30.exe

windows10_x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    f9b5b222b0911d095cdae3ae34c5c3f647ff0c08b40246fcabd3e7a03abcbb30

  • Size

    1.7MB

  • Sample

    210923-htvz4aabdq

  • MD5

    8e6fb813fdbfb1b6815c8f7c47a5ac13

  • SHA1

    4b8c92a3a6c63d6c296b0c121619b23599168030

  • SHA256

    f9b5b222b0911d095cdae3ae34c5c3f647ff0c08b40246fcabd3e7a03abcbb30

  • SHA512

    374fab3c87d3e03fd14081939833b1ac6192d7c35d86e6fef936bc6fd15f80e4b9f6fa09dd1bf8ba60b75f97e5603783c1b28fc673e47a4c9bc44bbaebdf28f4

Score
10/10
darkcometevasionpersistencerattrojanupx

Malware Config

Targets

    • Target

      f9b5b222b0911d095cdae3ae34c5c3f647ff0c08b40246fcabd3e7a03abcbb30

    • Size

      1.7MB

    • MD5

      8e6fb813fdbfb1b6815c8f7c47a5ac13

    • SHA1

      4b8c92a3a6c63d6c296b0c121619b23599168030

    • SHA256

      f9b5b222b0911d095cdae3ae34c5c3f647ff0c08b40246fcabd3e7a03abcbb30

    • SHA512

      374fab3c87d3e03fd14081939833b1ac6192d7c35d86e6fef936bc6fd15f80e4b9f6fa09dd1bf8ba60b75f97e5603783c1b28fc673e47a4c9bc44bbaebdf28f4

    Score
    10/10
    darkcometevasionpersistencerattrojanupx

    • Darkcomet

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

      trojanratdarkcomet

    • Modifies WinLogon for persistence

      persistence

    • Modifies security service

      evasion

    • Windows security bypass

      evasiontrojan

    • Executes dropped EXE

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

      evasion

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Loads dropped DLL

    • Windows security modification

      evasiontrojan

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Winlogon Helper DLL

1
T1004

Modify Existing Service

1
T1031

Hidden Files and Directories

2
T1158

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

6
T1112

Disabling Security Tools

2
T1089

Hidden Files and Directories

2
T1158

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks