General

  • Target

    Client.exe

  • Size

    31KB

  • Sample

    240319-zjhepafa92

  • MD5

    c4e261999ae6ee18b4585033da321eb2

  • SHA1

    a1a36b2648b71aa2d5d746f2a10ac1f7f6b351ab

  • SHA256

    197bae783335425fdbce4343170073580746341960c1fe30d6e6be1f1fbe4e37

  • SHA512

    6e572fe181e4dd4946e9a87e52128f7adfe35afd81f5219825df1ee805255cafef70b0835f1f581f68d156589a4427969714084a2474b8c0a82807d805d7aaa7

  • SSDEEP

    768:sdaxirnp7VJMzxn6zQJyRm3dPlvyYQmIDUu0ti4Xj:d0pKakJnQVkbj

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

MyBot

C2

group-w1ny (1):9999

Mutex

a265c84371f56d29c720630027828b9e

Attributes
  • reg_key

    a265c84371f56d29c720630027828b9e

  • splitter

    Y262SUCZ4UJJ

Targets

    • Target

      Client.exe

    • Size

      31KB

    • MD5

      c4e261999ae6ee18b4585033da321eb2

    • SHA1

      a1a36b2648b71aa2d5d746f2a10ac1f7f6b351ab

    • SHA256

      197bae783335425fdbce4343170073580746341960c1fe30d6e6be1f1fbe4e37

    • SHA512

      6e572fe181e4dd4946e9a87e52128f7adfe35afd81f5219825df1ee805255cafef70b0835f1f581f68d156589a4427969714084a2474b8c0a82807d805d7aaa7

    • SSDEEP

      768:sdaxirnp7VJMzxn6zQJyRm3dPlvyYQmIDUu0ti4Xj:d0pKakJnQVkbj

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

    • Modifies Windows Firewall

    • Drops startup file

    • 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

Tasks