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General

  • Target

    fac004943c463cf3a62bee95962beea85e0c1b9f5e4ca491873c2d5d6f681b86N.exe

  • Size

    23KB

  • Sample

    250205-js3h8aypbk

  • MD5

    19a8710cbb5a9b606617c48c2e528080

  • SHA1

    c2d291b5fa122057a05cb67f76fc93b676615f90

  • SHA256

    fac004943c463cf3a62bee95962beea85e0c1b9f5e4ca491873c2d5d6f681b86

  • SHA512

    c10b64057dc8452605a3f574849b058c775ee28161c1bf902950cfe9d4c7fcb1e67b5d19791b5d4f31a9257b84725f71234a399f5b6214b23745a07b76acfeb8

  • SSDEEP

    384:d/KPBfWhERYoBX16XuIeMHNw6Tg1Y6eeTFmRvR6JZlbw8hqIusZzZN4:u44P1InRpcnuB

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

crypter par netrefleactor utube

C2

riad-imss.ddns.net:5552

Mutex

3292a39595bf286cc7808b134dcfcbdd

Attributes
  • reg_key

    3292a39595bf286cc7808b134dcfcbdd

  • splitter

    |'|'|

Targets

    • Target

      fac004943c463cf3a62bee95962beea85e0c1b9f5e4ca491873c2d5d6f681b86N.exe

    • Size

      23KB

    • MD5

      19a8710cbb5a9b606617c48c2e528080

    • SHA1

      c2d291b5fa122057a05cb67f76fc93b676615f90

    • SHA256

      fac004943c463cf3a62bee95962beea85e0c1b9f5e4ca491873c2d5d6f681b86

    • SHA512

      c10b64057dc8452605a3f574849b058c775ee28161c1bf902950cfe9d4c7fcb1e67b5d19791b5d4f31a9257b84725f71234a399f5b6214b23745a07b76acfeb8

    • SSDEEP

      384:d/KPBfWhERYoBX16XuIeMHNw6Tg1Y6eeTFmRvR6JZlbw8hqIusZzZN4:u44P1InRpcnuB

    • Njrat family

    • 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.

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks