Overview

overview

10

Static

static

3

469a9e2b56...18.exe

windows7-x64

10

469a9e2b56...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    469a9e2b56bbc7b0dcb4e37adeddb4ce_JaffaCakes118

  • Size

    256KB

  • Sample

    241015-jscb2atana

  • MD5

    469a9e2b56bbc7b0dcb4e37adeddb4ce

  • SHA1

    356b9182b7c58949c9db0f96b195147364d2339d

  • SHA256

    d53360a7a9f909104bde9e930fd045933bcd3bedc9531bebf4d90a7100f48792

  • SHA512

    c231d82919e17c2271feb98e68e0920b0bcb7334cb3f06df4695e8aa9291583267fb17cc01d708899a051b3c9fdfa9d1c5a8c744d34383faa92271caad580ce6

  • SSDEEP

    6144:BVfA9MoSFsSs1ug2L8cpT6pTDmuI8SPxjkium8Els:BBMMoSFsSSSh9pJrls

Score
10/10
darkcometdiscoveryevasionpersistencerattrojan

Malware Config

Targets

    • Target

      469a9e2b56bbc7b0dcb4e37adeddb4ce_JaffaCakes118

    • Size

      256KB

    • MD5

      469a9e2b56bbc7b0dcb4e37adeddb4ce

    • SHA1

      356b9182b7c58949c9db0f96b195147364d2339d

    • SHA256

      d53360a7a9f909104bde9e930fd045933bcd3bedc9531bebf4d90a7100f48792

    • SHA512

      c231d82919e17c2271feb98e68e0920b0bcb7334cb3f06df4695e8aa9291583267fb17cc01d708899a051b3c9fdfa9d1c5a8c744d34383faa92271caad580ce6

    • SSDEEP

      6144:BVfA9MoSFsSs1ug2L8cpT6pTDmuI8SPxjkium8Els:BBMMoSFsSSSh9pJrls

    Score
    10/10
    darkcometdiscoveryevasionpersistencerattrojan

    • Darkcomet

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

      trojanratdarkcomet

    • 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