Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Overview

overview

10

Static

static

3

JaffaCakes...80.exe

windows7-x64

10

JaffaCakes...80.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    JaffaCakes118_682da2ccae76111c09259cd266455b80

  • Size

    923KB

  • Sample

    250102-zmwfqavpgw

  • MD5

    682da2ccae76111c09259cd266455b80

  • SHA1

    e38abd3d0c8c9a35f96530394665fc5b430608fe

  • SHA256

    1645887545149105df230d360c1d505a197025e5dff6cb231dcc4415f5a966e2

  • SHA512

    ea916addaa81b685e410e75b52f3b1ad1883c2263cd272ba2ceb6d0a5b032fe8f23cfee15a22f501a0f61af4dc2b6315212fbc52e5a464dab2c7e6635f524d6c

  • SSDEEP

    12288:6t62RB8MItKik4O8LsgGTXduAqnr0oObvIxHtpdvm+cpim9mMvOUO1Yx1KBkAm/Y:nJMjNL8LXbyj2ZNc0fiO5YxBAGxc

Score
10/10
darkcometguest16discoveryevasionpersistencerattrojan

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

127.0.0.1:1604

Mutex

DC_MUTEX-DVZCVWJ

Attributes
  • InstallPath

    MSDCSC\msdcsc.exe

  • gencode

    z1Hiq9E1g4Nq

  • install

    true

  • offline_keylogger

    true

  • persistence

    false

  • reg_key

    MicroUpdate

Targets

    • Target

      JaffaCakes118_682da2ccae76111c09259cd266455b80

    • Size

      923KB

    • MD5

      682da2ccae76111c09259cd266455b80

    • SHA1

      e38abd3d0c8c9a35f96530394665fc5b430608fe

    • SHA256

      1645887545149105df230d360c1d505a197025e5dff6cb231dcc4415f5a966e2

    • SHA512

      ea916addaa81b685e410e75b52f3b1ad1883c2263cd272ba2ceb6d0a5b032fe8f23cfee15a22f501a0f61af4dc2b6315212fbc52e5a464dab2c7e6635f524d6c

    • SSDEEP

      12288:6t62RB8MItKik4O8LsgGTXduAqnr0oObvIxHtpdvm+cpim9mMvOUO1Yx1KBkAm/Y:nJMjNL8LXbyj2ZNc0fiO5YxBAGxc

    Score
    10/10
    darkcometguest16discoveryevasionpersistencerattrojan

    • 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

    • 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

    • 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

1
T1543

Windows Service

1
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

1
T1543

Windows Service

1
T1543.003

Defense Evasion

Hide Artifacts

2
T1564

Hidden Files and Directories

2
T1564.001

Impair Defenses

1
T1562

Disable or Modify System Firewall

1
T1562.004

Modify Registry

3
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