Overview

overview

10

Static

static

3

AwekKolej.exe

windows7-x64

10

AwekKolej.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    b5c6b797816975bbd74cf01b7980cf22_JaffaCakes118

  • Size

    607KB

  • Sample

    241201-3zzwfsylcz

  • MD5

    b5c6b797816975bbd74cf01b7980cf22

  • SHA1

    696c469a4d7e88cd306ab17c765262d6f8fb29fe

  • SHA256

    837832bb02fe7ade8179abcade5e7ca177d9b01a8c231abb37dc275f3dfc1429

  • SHA512

    1428f5205a331cb2ff0731528e7f0591ace45f7b1c0a5812b3343288f84cc4d0f576df034657614208b0731e3b42a6d1a43e5802ebbf21f9f7e32d55e479b687

  • SSDEEP

    12288:V89vTqy0a90ErsbbQ1nDZ+5nFxF/LMlYi/2IJMJ:KRTqmz2v/Alj/2kE

Score
10/10
darkcometboomzbmdiscoveryevasionpersistencerattrojan

Malware Config

Extracted

Family

darkcomet

Botnet

BOOMZBM

C2

encikhebat.no-ip.org:1604

Mutex

DC_MUTEX-EGU145C

Attributes
  • InstallPath

    MSDCSC\s3rvic3s.exe

  • gencode

    aR6wNaMTzLyE

  • install

    true

  • offline_keylogger

    true

  • persistence

    true

  • reg_key

    Services

Targets

    • Target

      AwekKolej.exe

    • Size

      738KB

    • MD5

      959550946f0ebb35807317408542123c

    • SHA1

      65b8386c5c80b7443fc89b11cc4468400f7abcf2

    • SHA256

      7ee14508476758f0d36ea8aaf22eab55eaffff6ea68291d62b98e775a499e781

    • SHA512

      b8707f0577be0225d571a2a58be40085244264288728d84bf857cf37ebadf24730558904ee2c90bda6b52733a2cc9a1f8878c652ab50fc35c6d345e4bd3cbf30

    • SSDEEP

      12288:t5O2GoRvcRfUP04kWliJTzgoRdyfV1jKRo2M2zzqipI3FTElC1aiNchvhznP08q:tzfKMPfk5JTkaMfV4Ro23aiSBEs8iNQ2

    Score
    10/10
    darkcometboomzbmdiscoveryevasionpersistencerattrojan

    • Darkcomet

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

      trojanratdarkcomet

    • Darkcomet family

      darkcomet

    • Modifies WinLogon for persistence

      persistence

    • Modifies firewall policy service

      evasion

    • Modifies security service

      evasion

    • Windows security bypass

      evasiontrojan

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

      evasion

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Windows security modification

      evasiontrojan

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Create or Modify System Process

2
T1543

Windows Service

2
T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Create or Modify System Process

2
T1543

Windows Service

2
T1543.003

Defense Evasion

Hide Artifacts

2
T1564

Hidden Files and Directories

2
T1564.001

Impair Defenses

3
T1562

Disable or Modify System Firewall

1
T1562.004

Disable or Modify Tools

2
T1562.001

Modify Registry

7
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks