Overview

overview

10

Static

static

8

fd67a9e95f...06.exe

windows7_x64

10

fd67a9e95f...06.exe

windows10_x64

10

Sharing

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General

  • Target

    fd67a9e95f6d0b78948950ed2e73ea275c7c5155d0e04d39f3dfebf8659ae806

  • Size

    251KB

  • Sample

    201108-lkzbhtg7qx

  • MD5

    32fc438bb5f1cb7368b8e01a47f2d574

  • SHA1

    6b9e4dad2546a0e62c7bbb12a24329bec522532b

  • SHA256

    fd67a9e95f6d0b78948950ed2e73ea275c7c5155d0e04d39f3dfebf8659ae806

  • SHA512

    9205ee338417f4833b40c1c03e7be3079b583726054750ee6d033e16e395e9f5ddaeb463ef827e99368e36751bb6a3ead0e6f649a8cd4e28a83528c4aebdb41c

Score
10/10
darkcometevasionpersistencerattrojanupx

Malware Config

Targets

    • Target

      fd67a9e95f6d0b78948950ed2e73ea275c7c5155d0e04d39f3dfebf8659ae806

    • Size

      251KB

    • MD5

      32fc438bb5f1cb7368b8e01a47f2d574

    • SHA1

      6b9e4dad2546a0e62c7bbb12a24329bec522532b

    • SHA256

      fd67a9e95f6d0b78948950ed2e73ea275c7c5155d0e04d39f3dfebf8659ae806

    • SHA512

      9205ee338417f4833b40c1c03e7be3079b583726054750ee6d033e16e395e9f5ddaeb463ef827e99368e36751bb6a3ead0e6f649a8cd4e28a83528c4aebdb41c

    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

5
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