Overview

overview

10

Static

static

3

d102f2a682...18.exe

windows7-x64

10

d102f2a682...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    d102f2a68252e2dc3cbd93456636d66a_JaffaCakes118

  • Size

    1.2MB

  • Sample

    240907-eespmstcjk

  • MD5

    d102f2a68252e2dc3cbd93456636d66a

  • SHA1

    ad48ca59b225a866e4af1547585f7011e899c663

  • SHA256

    ec11e83f9e05d5c41f352861864399257a7195adee035e19712ef1cd103a9b58

  • SHA512

    ebeec30428a3debb07308b9fb8ec02b46c8d8ba69836cb711c2dd0aca36a8d3d45f7cb687d6e17a45ea2a3d95d354c6c4a4d41f27970d105866e931e0a2d190a

  • SSDEEP

    24576:kzvelHvoPyoSpGiK6qCV5Pf96eoqWCJvZ59UPxp:Kv0Hvob6qS539/vJvZ59UJp

Score
10/10
darkcometdiscoveryevasionpersistencerattrojan

Malware Config

Targets

    • Target

      d102f2a68252e2dc3cbd93456636d66a_JaffaCakes118

    • Size

      1.2MB

    • MD5

      d102f2a68252e2dc3cbd93456636d66a

    • SHA1

      ad48ca59b225a866e4af1547585f7011e899c663

    • SHA256

      ec11e83f9e05d5c41f352861864399257a7195adee035e19712ef1cd103a9b58

    • SHA512

      ebeec30428a3debb07308b9fb8ec02b46c8d8ba69836cb711c2dd0aca36a8d3d45f7cb687d6e17a45ea2a3d95d354c6c4a4d41f27970d105866e931e0a2d190a

    • SSDEEP

      24576:kzvelHvoPyoSpGiK6qCV5Pf96eoqWCJvZ59UPxp:Kv0Hvob6qS539/vJvZ59UJp

    Score
    10/10
    darkcometdiscoveryevasionpersistencerattrojan

    • Darkcomet

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

      trojanratdarkcomet

    • 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

    • 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

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