General

  • Target

    https://cdn.discordapp.com/attachments/1213309278405009448/1223268855993073826/Client.rar?ex=66193ce6&is=6606c7e6&hm=fa9b2e0f46ec8877b7ed0fc57787425dd130e2833520bcb8feb4392720428715&

  • Sample

    240329-q7tcesaf33

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

MyBot

C2

registration-nil.gl.at.ply.gg:5491

Mutex

434167607980ddda6f76c73ec060396d

Attributes
  • reg_key

    434167607980ddda6f76c73ec060396d

  • splitter

    Y262SUCZ4UJJ

Targets

    • Target

      https://cdn.discordapp.com/attachments/1213309278405009448/1223268855993073826/Client.rar?ex=66193ce6&is=6606c7e6&hm=fa9b2e0f46ec8877b7ed0fc57787425dd130e2833520bcb8feb4392720428715&

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

    • Modifies Windows Firewall

    • Drops startup file

    • Executes dropped EXE

    • Adds Run key to start application

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Impair Defenses

1
T1562

Disable or Modify System Firewall

1
T1562.004

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Remote System Discovery

1
T1018

Tasks