Overview

overview

10

Static

static

8

be7348ac66...3c.exe

windows7_x64

10

be7348ac66...3c.exe

windows10_x64

10

Sharing

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General

  • Target

    be7348ac661712d9c6ff32f570af43a435fa88015c48b6a421f3f68d944e943c

  • Size

    252KB

  • Sample

    201113-x2v9r2z8qn

  • MD5

    c59e571eb35a179093de7813abea3701

  • SHA1

    68932d08d79e587684b9bab2c2bbd67e70b6b40d

  • SHA256

    be7348ac661712d9c6ff32f570af43a435fa88015c48b6a421f3f68d944e943c

  • SHA512

    5d29fd11f7dff221ceaca9949301407655a18a1a1d5ea74461d922107430d66754da0574cbc5b47f2ceaab0941bf6146be33726d8e7d64625ee9b6ed6d2e9281

Score
10/10
darkcometevasionpersistencerattrojanupx

Malware Config

Targets

    • Target

      be7348ac661712d9c6ff32f570af43a435fa88015c48b6a421f3f68d944e943c

    • Size

      252KB

    • MD5

      c59e571eb35a179093de7813abea3701

    • SHA1

      68932d08d79e587684b9bab2c2bbd67e70b6b40d

    • SHA256

      be7348ac661712d9c6ff32f570af43a435fa88015c48b6a421f3f68d944e943c

    • SHA512

      5d29fd11f7dff221ceaca9949301407655a18a1a1d5ea74461d922107430d66754da0574cbc5b47f2ceaab0941bf6146be33726d8e7d64625ee9b6ed6d2e9281

    Score
    10/10
    darkcometevasionpersistencerattrojanupx

    • Darkcomet

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

      trojanratdarkcomet

    • Modifies WinLogon for persistence

      persistence

    • Disables RegEdit via registry modification

      evasion

    • Disables Task Manager via registry modification

      evasion

    • Executes dropped EXE

    • UPX packed file

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

      upx

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Deletes itself

    • 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

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks