Overview

overview

10

Static

static

8

file.exe

windows7_x64

10

file.exe

windows10_x64

10

Sharing

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General

  • Target

    file

  • Size

    251KB

  • Sample

    201109-za71ym7zcn

  • MD5

    b7b88850bc66c349bc02f81a3b443f39

  • SHA1

    4c4fe6f2dc874ca6c3b1d117e8da00e7114860e0

  • SHA256

    4c1b6befb06152412567869f27c006cba39f4ac3b1c5dbcf8694a65367444df5

  • SHA512

    47c7cd05d6716eaefc1a4305f227e9f95423ede5bb991135d6839c0d1f4b65d7c204bc9c07696ec5d4f71214adc4d6b0976d2fe03d2434e68fd8637a40dad282

Score
10/10
darkcometpersistencerattrojanupx

Malware Config

Targets

    • Target

      file

    • Size

      251KB

    • MD5

      b7b88850bc66c349bc02f81a3b443f39

    • SHA1

      4c4fe6f2dc874ca6c3b1d117e8da00e7114860e0

    • SHA256

      4c1b6befb06152412567869f27c006cba39f4ac3b1c5dbcf8694a65367444df5

    • SHA512

      47c7cd05d6716eaefc1a4305f227e9f95423ede5bb991135d6839c0d1f4b65d7c204bc9c07696ec5d4f71214adc4d6b0976d2fe03d2434e68fd8637a40dad282

    Score
    10/10
    darkcometpersistencerattrojanupx

    • Darkcomet

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

      trojanratdarkcomet

    • Modifies WinLogon for persistence

      persistence

    • 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
    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