Overview

overview

10

Static

static

8e0cdb08c3...f4.exe

windows7-x64

10

8e0cdb08c3...f4.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    8e0cdb08c3f33c1bc12b8cac91128b2f0266ad590b83b370240c2139d97701f4

  • Size

    765KB

  • Sample

    221123-qzkejsac8t

  • MD5

    dd06a8927a31a5b58a15c778c7ac6e6f

  • SHA1

    8008faee85087b64a606c08fb90190031555f701

  • SHA256

    8e0cdb08c3f33c1bc12b8cac91128b2f0266ad590b83b370240c2139d97701f4

  • SHA512

    056bf7e9f3732caed59693a22effa4a94ccd5b597d3a85b05827c849ee854a5fedbd721c9abb5ef6afdf05f46b187968298229e62e96017ec81fbb2387be72d1

  • SSDEEP

    12288:OfCDl0frXblOB1qM0Ml0snT2/1RrVbt56xEb/nWbKrjSAigkLh+LECDBjgi:jmXbl2hk/1rbcc/RruA9FLVjg

Score
10/10
darkcometalipersistencerattrojan

Malware Config

Extracted

Family

darkcomet

Botnet

ALI

C2

ceiec2008.ddns.net:200

Mutex

DCMIN_MUTEX-AWCAR87

Attributes
  • gencode

    6nxiuXbNh2Jz

  • install

    false

  • offline_keylogger

    true

  • persistence

    false

Targets

    • Target

      8e0cdb08c3f33c1bc12b8cac91128b2f0266ad590b83b370240c2139d97701f4

    • Size

      765KB

    • MD5

      dd06a8927a31a5b58a15c778c7ac6e6f

    • SHA1

      8008faee85087b64a606c08fb90190031555f701

    • SHA256

      8e0cdb08c3f33c1bc12b8cac91128b2f0266ad590b83b370240c2139d97701f4

    • SHA512

      056bf7e9f3732caed59693a22effa4a94ccd5b597d3a85b05827c849ee854a5fedbd721c9abb5ef6afdf05f46b187968298229e62e96017ec81fbb2387be72d1

    • SSDEEP

      12288:OfCDl0frXblOB1qM0Ml0snT2/1RrVbt56xEb/nWbKrjSAigkLh+LECDBjgi:jmXbl2hk/1rbcc/RruA9FLVjg

    Score
    10/10
    darkcometalipersistencerattrojan

    • Darkcomet

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

      trojanratdarkcomet

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Uses the VBS compiler for execution

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

1
T1064

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Scripting

1
T1064

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