Overview

overview

10

Static

static

9b6c3d6013...15.exe

windows7-x64

10

9b6c3d6013...15.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    9b6c3d60139b681dfdd5d717b24bf1c66ed5b1f5ec0a98468f86b84be6941915

  • Size

    787KB

  • Sample

    221125-h7rjtsag27

  • MD5

    1f037a54c638eb27d5c098326215c750

  • SHA1

    af53cbbdbff190aa5e99e381520758f637d27c7f

  • SHA256

    9b6c3d60139b681dfdd5d717b24bf1c66ed5b1f5ec0a98468f86b84be6941915

  • SHA512

    14de32e1db8976e2e76b01ed54155ad4af5903cb6ffee09fc72eb4ea0bc75cc57c81a89df6a739b308268f98bbb74a54bf74a06909dffe58d7c4794fc74f3d5a

  • SSDEEP

    12288:PGopSuXh1gdooZuPLxHldHlY4ub6n+L+egT3/GT6rjo+ncq4ACE:P6MtuT6n+Hgr/GTAjJaACE

Score
10/10
darkcomettestingpersistencerattrojan

Malware Config

Extracted

Family

darkcomet

Botnet

Testing

C2

izcrackz.ddns.net:1604

Mutex

DCMIN_MUTEX-8LL9FA3

Attributes
  • gencode

    xrXebsuQ91rd

  • install

    false

  • offline_keylogger

    true

  • persistence

    false

Targets

    • Target

      9b6c3d60139b681dfdd5d717b24bf1c66ed5b1f5ec0a98468f86b84be6941915

    • Size

      787KB

    • MD5

      1f037a54c638eb27d5c098326215c750

    • SHA1

      af53cbbdbff190aa5e99e381520758f637d27c7f

    • SHA256

      9b6c3d60139b681dfdd5d717b24bf1c66ed5b1f5ec0a98468f86b84be6941915

    • SHA512

      14de32e1db8976e2e76b01ed54155ad4af5903cb6ffee09fc72eb4ea0bc75cc57c81a89df6a739b308268f98bbb74a54bf74a06909dffe58d7c4794fc74f3d5a

    • SSDEEP

      12288:PGopSuXh1gdooZuPLxHldHlY4ub6n+L+egT3/GT6rjo+ncq4ACE:P6MtuT6n+Hgr/GTAjJaACE

    Score
    10/10
    darkcomettestingpersistencerattrojan

    • Darkcomet

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

      trojanratdarkcomet

    • Checks computer location settings

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

    • Loads dropped DLL

    • 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