Overview

overview

10

Static

static

10

b30ad7780c...18.exe

windows7-x64

10

b30ad7780c...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    b30ad7780c99fadd95c7d7f30164fdc4_JaffaCakes118

  • Size

    745KB

  • Sample

    240616-mkph6stemn

  • MD5

    b30ad7780c99fadd95c7d7f30164fdc4

  • SHA1

    1017513ed8f471a8009df350420d9a0b847041c8

  • SHA256

    2d6bf294a91b63daa1d2e953d49afc7930b36972ed00b9f7d9a4402536644a90

  • SHA512

    e07dc06820e7de5c4f5a3efcaa317c7922d7efb07048ff0db183b494ce40fdfb63183ba29e3223d752c800a84498d8f5fa51c90bc81b0a29ce6a420198e6ab65

  • SSDEEP

    12288:l8UaT9XY2siA0bMG09xD7I3Gg8ecgVvfBoCDBOQQYbVXpuy1r/8MsE:2UKoN0bUxgGa/pfBHDb+y1L8+

Score
10/10
darkcometevasionpersistencerattrojan

Malware Config

Targets

    • Target

      b30ad7780c99fadd95c7d7f30164fdc4_JaffaCakes118

    • Size

      745KB

    • MD5

      b30ad7780c99fadd95c7d7f30164fdc4

    • SHA1

      1017513ed8f471a8009df350420d9a0b847041c8

    • SHA256

      2d6bf294a91b63daa1d2e953d49afc7930b36972ed00b9f7d9a4402536644a90

    • SHA512

      e07dc06820e7de5c4f5a3efcaa317c7922d7efb07048ff0db183b494ce40fdfb63183ba29e3223d752c800a84498d8f5fa51c90bc81b0a29ce6a420198e6ab65

    • SSDEEP

      12288:l8UaT9XY2siA0bMG09xD7I3Gg8ecgVvfBoCDBOQQYbVXpuy1r/8MsE:2UKoN0bUxgGa/pfBHDb+y1L8+

    Score
    10/10
    darkcometevasionpersistencerattrojan

    • 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

    • 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 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

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

Modify Registry

6
T1112

Impair Defenses

2
T1562

Disable or Modify Tools

2
T1562.001

Hide Artifacts

2
T1564

Hidden Files and Directories

2
T1564.001

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Remote System Discovery

1
T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks