Overview

overview

10

Static

static

db8989eb76...30.exe

windows7-x64

10

db8989eb76...30.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    db8989eb7653d8975c11487a55a1dbdbdcc569662cb68e0cdd915001f75a0830

  • Size

    270KB

  • Sample

    221126-2legxsea5z

  • MD5

    17cd6e5c3400f8f1aab1e952e7abff06

  • SHA1

    c67ce831cc8180acb6becb3a478dac2607599cb4

  • SHA256

    db8989eb7653d8975c11487a55a1dbdbdcc569662cb68e0cdd915001f75a0830

  • SHA512

    fc4db1a232bd84a4938b91118d84a844aac3696ef1bb21a8e5ec1475d20f35a5150807f556a209c8b43ae7e33ff1526b28460247c5fdc262bb6d40eae93faab4

  • SSDEEP

    6144:ubz/IMSqxqxV7fnquYCQbP2fUCskqe/VeUvev9i1S05:ub8MJxq/fjYTPdWJCIS05

Score
10/10
darkcometguest16persistencerattrojanupx

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

212.7.208.94:16047

Mutex

DC_MUTEX-39QKYFC

Attributes
  • gencode

    AB6ZSyXzGqKv

  • install

    false

  • offline_keylogger

    true

  • persistence

    false

Targets

    • Target

      db8989eb7653d8975c11487a55a1dbdbdcc569662cb68e0cdd915001f75a0830

    • Size

      270KB

    • MD5

      17cd6e5c3400f8f1aab1e952e7abff06

    • SHA1

      c67ce831cc8180acb6becb3a478dac2607599cb4

    • SHA256

      db8989eb7653d8975c11487a55a1dbdbdcc569662cb68e0cdd915001f75a0830

    • SHA512

      fc4db1a232bd84a4938b91118d84a844aac3696ef1bb21a8e5ec1475d20f35a5150807f556a209c8b43ae7e33ff1526b28460247c5fdc262bb6d40eae93faab4

    • SSDEEP

      6144:ubz/IMSqxqxV7fnquYCQbP2fUCskqe/VeUvev9i1S05:ub8MJxq/fjYTPdWJCIS05

    Score
    10/10
    darkcometguest16rattrojanupxpersistence

    • Darkcomet

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

      trojanratdarkcomet

    • 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.

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks