Overview

overview

10

Static

static

3

01e434530e...18.exe

windows7-x64

10

01e434530e...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    01e434530ea22c789df894a2e159f83a_JaffaCakes118

  • Size

    689KB

  • Sample

    240622-ngx7kszdpp

  • MD5

    01e434530ea22c789df894a2e159f83a

  • SHA1

    d9523fbd9d0003ca57250684a45f8883482e3a0a

  • SHA256

    879a5630f0bf08a52c264422d4f55d0e641eea49b9d3047fe3b7a169e307afcc

  • SHA512

    1155015c5b8a88a9e33c065ed6c9aadf8abd4ac6b0c159aac6a1048e504eedfa000d84dcbf56997bdea1229ed2cfba77f24c825918c655c0344c598e653cc58f

  • SSDEEP

    12288:sO5hoqQEhWWkdiAuPPFFM6iPK2QKOosXn1U3ildhHttOPirHzY:t+EHk0pUzPK2juX1UcxzY

Score
10/10
darkcometevasionpersistencerattrojan

Malware Config

Targets

    • Target

      01e434530ea22c789df894a2e159f83a_JaffaCakes118

    • Size

      689KB

    • MD5

      01e434530ea22c789df894a2e159f83a

    • SHA1

      d9523fbd9d0003ca57250684a45f8883482e3a0a

    • SHA256

      879a5630f0bf08a52c264422d4f55d0e641eea49b9d3047fe3b7a169e307afcc

    • SHA512

      1155015c5b8a88a9e33c065ed6c9aadf8abd4ac6b0c159aac6a1048e504eedfa000d84dcbf56997bdea1229ed2cfba77f24c825918c655c0344c598e653cc58f

    • SSDEEP

      12288:sO5hoqQEhWWkdiAuPPFFM6iPK2QKOosXn1U3ildhHttOPirHzY:t+EHk0pUzPK2juX1UcxzY

    Score
    10/10
    darkcometevasionpersistencerattrojan

    • Darkcomet

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

      trojanratdarkcomet

    • Modifies WinLogon for persistence

      persistence

    • 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

    • 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

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