General

  • Target

    74fee0b97787c89b9bdd8e8fd113d2ce8c243c3027f306d65fd1e253624b4463

  • Size

    532KB

  • Sample

    221003-bf5h2sbecr

  • MD5

    6f95c1d8908861855aba0e849f601290

  • SHA1

    daa89de30f709202c68588b22f1fdb2991bf8151

  • SHA256

    74fee0b97787c89b9bdd8e8fd113d2ce8c243c3027f306d65fd1e253624b4463

  • SHA512

    9c2b087984627e90d8bed63b8e3753e99440755164f0b695932a1bd983706a6fb5d5c034c54c5468661038c88c170ee651b5c5fa798e567b2a306208b0481fe7

  • SSDEEP

    12288:lyaEWJ9NDX9h1RorjjOxuDKTEsgsfPdfQsLaUAKAP0F5E1Z:UWZX9h1RorGxyA6sfPdfzAKFE1

Malware Config

Extracted

Family

njrat

Version

0.6.4

Botnet

HacKed

C2

127.0.0.1:1177

Mutex

5cd8f17f4086744065eb0992a09e05a2

Attributes
  • reg_key

    5cd8f17f4086744065eb0992a09e05a2

  • splitter

    |'|'|

Targets

    • Target

      74fee0b97787c89b9bdd8e8fd113d2ce8c243c3027f306d65fd1e253624b4463

    • Size

      532KB

    • MD5

      6f95c1d8908861855aba0e849f601290

    • SHA1

      daa89de30f709202c68588b22f1fdb2991bf8151

    • SHA256

      74fee0b97787c89b9bdd8e8fd113d2ce8c243c3027f306d65fd1e253624b4463

    • SHA512

      9c2b087984627e90d8bed63b8e3753e99440755164f0b695932a1bd983706a6fb5d5c034c54c5468661038c88c170ee651b5c5fa798e567b2a306208b0481fe7

    • SSDEEP

      12288:lyaEWJ9NDX9h1RorjjOxuDKTEsgsfPdfQsLaUAKAP0F5E1Z:UWZX9h1RorGxyA6sfPdfzAKFE1

    • 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.

    • 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