General

  • Target

    8d7a692207eeb5b954bc28e7a5dac677295ce732fd4f7bea83ec98f6477417fc

  • Size

    251KB

  • Sample

    221128-v8detagg91

  • MD5

    8d493ee0b7d0e583917627629c944558

  • SHA1

    293b4a60311ae615c4145879e810ea7646602b53

  • SHA256

    8d7a692207eeb5b954bc28e7a5dac677295ce732fd4f7bea83ec98f6477417fc

  • SHA512

    44ec0354d0222fa9ea6ef998c80841bb3b387b4cad80818b06700a04f248854e4c2d7352780095657c1a4342310b67e0f993278a8072e51c1f099c9e71b5aa98

  • SSDEEP

    3072:DKKEi+8d31/oMP5eoNZK5uHI9D5GgcBB40ICqsySuUgAUUCYi:DKKCy1/oMPcoNHIV5sBK0I4TJCY

Malware Config

Extracted

Family

njrat

Version

0.6.4

Botnet

saleh

C2

freepage.sytes.net:1177

Mutex

6e1ce27bcc6ff5920e6f5b65cc3a57bd

Attributes
  • reg_key

    6e1ce27bcc6ff5920e6f5b65cc3a57bd

  • splitter

    |'|'|

Targets

    • Target

      8d7a692207eeb5b954bc28e7a5dac677295ce732fd4f7bea83ec98f6477417fc

    • Size

      251KB

    • MD5

      8d493ee0b7d0e583917627629c944558

    • SHA1

      293b4a60311ae615c4145879e810ea7646602b53

    • SHA256

      8d7a692207eeb5b954bc28e7a5dac677295ce732fd4f7bea83ec98f6477417fc

    • SHA512

      44ec0354d0222fa9ea6ef998c80841bb3b387b4cad80818b06700a04f248854e4c2d7352780095657c1a4342310b67e0f993278a8072e51c1f099c9e71b5aa98

    • SSDEEP

      3072:DKKEi+8d31/oMP5eoNZK5uHI9D5GgcBB40ICqsySuUgAUUCYi:DKKCy1/oMPcoNHIV5sBK0I4TJCY

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

    • Executes dropped EXE

    • Modifies Windows Firewall

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Drops startup file

    • Loads dropped DLL

    • Adds Run key to start application

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks