General

  • Target

    bfbae8700482430e437f19775ec2300c.exe

  • Size

    43KB

  • Sample

    230124-a4msgahg2v

  • MD5

    bfbae8700482430e437f19775ec2300c

  • SHA1

    37b64267becf1a36ed3b59e092b9c6e436669d02

  • SHA256

    9d4fa86ae4f8aa26980f7dc2d8761901643b698c50b40ddf0477bfacd8a1e9d3

  • SHA512

    fa70371ae55f4f77f2afd342fa8e00741c809b9e6885b98e52fa6375832d5c95bf045d2b276cad2ce6df6dd33b6782ad5163e53a4f06b350b8d61e1eb4341c08

  • SSDEEP

    384:2ZyON3vxdW/IUyNZmd5yFivUwaMbt156lbC9D9O5UE5QzwBlpJNakkjh/TzF7pWS:sB/xIghNZk5yFivd9tilvQO+3D+L

Malware Config

Extracted

Family

njrat

Version

Njrat 0.7 Golden By Hassan Amiri

Botnet

system

C2

2.tcp.eu.ngrok.io:10724

Mutex

Windows Update

Attributes
  • reg_key

    Windows Update

  • splitter

    |Hassan|

Targets

    • Target

      bfbae8700482430e437f19775ec2300c.exe

    • Size

      43KB

    • MD5

      bfbae8700482430e437f19775ec2300c

    • SHA1

      37b64267becf1a36ed3b59e092b9c6e436669d02

    • SHA256

      9d4fa86ae4f8aa26980f7dc2d8761901643b698c50b40ddf0477bfacd8a1e9d3

    • SHA512

      fa70371ae55f4f77f2afd342fa8e00741c809b9e6885b98e52fa6375832d5c95bf045d2b276cad2ce6df6dd33b6782ad5163e53a4f06b350b8d61e1eb4341c08

    • SSDEEP

      384:2ZyON3vxdW/IUyNZmd5yFivUwaMbt156lbC9D9O5UE5QzwBlpJNakkjh/TzF7pWS:sB/xIghNZk5yFivd9tilvQO+3D+L

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

    • Executes dropped EXE

    • 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

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks