Overview

overview

10

Static

static

10

JaffaCakes...70.exe

windows7-x64

10

JaffaCakes...70.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    JaffaCakes118_6872b36cf853a8bb8059ddfa12d93570

  • Size

    804KB

  • Sample

    250102-1texzsxkft

  • MD5

    6872b36cf853a8bb8059ddfa12d93570

  • SHA1

    9b22f8a53792b5677fdc9ded784c465732211f27

  • SHA256

    44d190ef0a39280a4d697f539081774eed3c1fe85ec5625437a73649338b7fe4

  • SHA512

    a4807320d883fa781a065b1dba27cca24c7b7782677d0a09fa1c894e46f8e2b6ebe67ab0a2f79690fc74ea2d5e920ba93aa4380ae37f8d1298ee9b12a831424c

  • SSDEEP

    12288:r6A84PaHhfD/tV9sj5NKR0pau9XGyu2qBVGLQyTPfhils:OAmBpVKHu0Mu9Xo20VGLVP5

Score
10/10
darkcometdiscoveryevasionpersistencerattrojan

Malware Config

Targets

    • Target

      JaffaCakes118_6872b36cf853a8bb8059ddfa12d93570

    • Size

      804KB

    • MD5

      6872b36cf853a8bb8059ddfa12d93570

    • SHA1

      9b22f8a53792b5677fdc9ded784c465732211f27

    • SHA256

      44d190ef0a39280a4d697f539081774eed3c1fe85ec5625437a73649338b7fe4

    • SHA512

      a4807320d883fa781a065b1dba27cca24c7b7782677d0a09fa1c894e46f8e2b6ebe67ab0a2f79690fc74ea2d5e920ba93aa4380ae37f8d1298ee9b12a831424c

    • SSDEEP

      12288:r6A84PaHhfD/tV9sj5NKR0pau9XGyu2qBVGLQyTPfhils:OAmBpVKHu0Mu9Xo20VGLVP5

    Score
    10/10
    darkcometdiscoveryevasionpersistencerattrojan

    • Darkcomet

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

      trojanratdarkcomet

    • Darkcomet family

      darkcomet

    • Modifies WinLogon for persistence

      persistence

    • Modifies security service

      evasion

    • Windows security bypass

      evasiontrojan

    • Drops file in Drivers directory

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Windows security modification

      evasiontrojan

    • Adds Run key to start application

      persistence
    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

Impair Defenses

2
T1562

Disable or Modify Tools

2
T1562.001

Modify Registry

6
T1112

Credential Access

Discovery

Query Registry

1
T1012

Remote System Discovery

1
T1018

System Information Discovery

2
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

System Network Configuration Discovery

1
T1016

Internet Connection Discovery

1
T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks