Overview

overview

10

Static

static

3

1bfdbf456c...18.exe

windows7-x64

10

1bfdbf456c...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    1bfdbf456c611c379a667b3900acdc63_JaffaCakes118

  • Size

    2.3MB

  • Sample

    240701-wq7rda1hpc

  • MD5

    1bfdbf456c611c379a667b3900acdc63

  • SHA1

    6f14e00b5f156d1bfdcbe9c499210d8d0bd053ea

  • SHA256

    47b6a8be6bb6c251fdc1f69df2ce96e102fde2b1377b56fa7f5a6f0a4e57bd54

  • SHA512

    0fd918624872f5c013a86c0651fad086c69f23838464f45efd50c8a885fb680f84d1ba0e31a1f73d296158ab10b1bd0864db002417815ffa6e47e386e4fd537d

  • SSDEEP

    49152:EudbQ1XJ6XOWhNjW2qmaVogliPJmuoqJR0cPB9W5kN7Yjo:xd9XOWK9ygliRPoq1fWmN7Yjo

Score
10/10
darkcometpersistencerattrojan

Malware Config

Targets

    • Target

      1bfdbf456c611c379a667b3900acdc63_JaffaCakes118

    • Size

      2.3MB

    • MD5

      1bfdbf456c611c379a667b3900acdc63

    • SHA1

      6f14e00b5f156d1bfdcbe9c499210d8d0bd053ea

    • SHA256

      47b6a8be6bb6c251fdc1f69df2ce96e102fde2b1377b56fa7f5a6f0a4e57bd54

    • SHA512

      0fd918624872f5c013a86c0651fad086c69f23838464f45efd50c8a885fb680f84d1ba0e31a1f73d296158ab10b1bd0864db002417815ffa6e47e386e4fd537d

    • SSDEEP

      49152:EudbQ1XJ6XOWhNjW2qmaVogliPJmuoqJR0cPB9W5kN7Yjo:xd9XOWK9ygliRPoq1fWmN7Yjo

    Score
    10/10
    darkcometpersistencerattrojan

    • Darkcomet

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

      trojanratdarkcomet

    • Modifies WinLogon for persistence

      persistence

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • 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
    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

4
T1012

System Information Discovery

5
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks