Overview

overview

10

Static

static

3

14abcdc70e...18.exe

windows7-x64

10

14abcdc70e...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    14abcdc70e8241e4d6aff50d87ed12ae_JaffaCakes118

  • Size

    874KB

  • Sample

    240627-ez486ssckd

  • MD5

    14abcdc70e8241e4d6aff50d87ed12ae

  • SHA1

    c80ff4c996dc233529344ba28e5275f34c8b050a

  • SHA256

    9c438c5bdb0b14d8020665628536fc4e0cadd3eebf29e39bb675802666ab1567

  • SHA512

    5a18c749c3630fb8cb74985d053540f7bb5cf760a5ca7db8a5a8000d366c9c03b36c341ce21bdcb217049b490c540cfe45fdf225e1b3367ce2015e1cee9c4366

  • SSDEEP

    12288:rEH+9e0/hHFpS9fa2FzsKZhxiNtazSO5pDt3iWpjuE8NTrfMc0cinVTgtPv939qS:r99e0/Dpmf9t0GzfiWAEciVMtH939xLz

Score
10/10
darkcometpersistencerattrojan

Malware Config

Targets

    • Target

      14abcdc70e8241e4d6aff50d87ed12ae_JaffaCakes118

    • Size

      874KB

    • MD5

      14abcdc70e8241e4d6aff50d87ed12ae

    • SHA1

      c80ff4c996dc233529344ba28e5275f34c8b050a

    • SHA256

      9c438c5bdb0b14d8020665628536fc4e0cadd3eebf29e39bb675802666ab1567

    • SHA512

      5a18c749c3630fb8cb74985d053540f7bb5cf760a5ca7db8a5a8000d366c9c03b36c341ce21bdcb217049b490c540cfe45fdf225e1b3367ce2015e1cee9c4366

    • SSDEEP

      12288:rEH+9e0/hHFpS9fa2FzsKZhxiNtazSO5pDt3iWpjuE8NTrfMc0cinVTgtPv939qS:r99e0/Dpmf9t0GzfiWAEciVMtH939xLz

    Score
    10/10
    darkcometpersistencerattrojan

    • Darkcomet

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

      trojanratdarkcomet

    • Modifies WinLogon for persistence

      persistence

    • 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

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

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

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Winlogon Helper DLL

1
T1547.004

Defense Evasion

Modify Registry

2
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks