General

  • Target

    f8a0870efa05a946584fbed3f127a0ce

  • Size

    140KB

  • Sample

    231228-z35pbsbbc7

  • MD5

    f8a0870efa05a946584fbed3f127a0ce

  • SHA1

    863f7525d5e1b3ab9071ba8a997039b681f41da2

  • SHA256

    a2637fa93fc19f5bb5a533eeebc57e920b9f187d86388814fdee25c53ef5cfb3

  • SHA512

    91c2b460fdea3c34985c312ed23414c35712bad69f7ad2db5c226e84bb7a50d5276feee2dde5577009b31ec5e35f607c96dcd9db1c9f40bce83150e32484d31e

  • SSDEEP

    3072:kr74AOYuxGwqGoFDyyBaIy28SS0uaw19VIqMMCK0Ih:8NwCgyBaZlSWTVIfpl2

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

google

C2

ahmado57.no-ip.biz:2525

Mutex

09683c83c082497271a25c792ae6898e

Attributes
  • reg_key

    09683c83c082497271a25c792ae6898e

  • splitter

    |'|'|

Targets

    • Target

      f8a0870efa05a946584fbed3f127a0ce

    • Size

      140KB

    • MD5

      f8a0870efa05a946584fbed3f127a0ce

    • SHA1

      863f7525d5e1b3ab9071ba8a997039b681f41da2

    • SHA256

      a2637fa93fc19f5bb5a533eeebc57e920b9f187d86388814fdee25c53ef5cfb3

    • SHA512

      91c2b460fdea3c34985c312ed23414c35712bad69f7ad2db5c226e84bb7a50d5276feee2dde5577009b31ec5e35f607c96dcd9db1c9f40bce83150e32484d31e

    • SSDEEP

      3072:kr74AOYuxGwqGoFDyyBaIy28SS0uaw19VIqMMCK0Ih:8NwCgyBaZlSWTVIfpl2

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

    • Modifies Windows Firewall

    • Checks computer location settings

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

    • 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

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks