General

  • Target

    78670d5a183c2679c8c45c323c23a4c8ca750360a03fb76e1a2923dfca439433

  • Size

    23KB

  • Sample

    221125-jgnkxsbd86

  • MD5

    4365a0d1044bc78fa41fd4191678efe5

  • SHA1

    dfac2a71df39d25541322e6474c347ef38c9c438

  • SHA256

    78670d5a183c2679c8c45c323c23a4c8ca750360a03fb76e1a2923dfca439433

  • SHA512

    17993143727707b8fd450e2c5065f5221bc70364ae1cdf6e0e2052a5fae7a4a84429084088e1ff6600815c9a482a69bd0411ec3dc338ab0cd38eb18b222069db

  • SSDEEP

    384:k8aLWS0dABLYVq6RxP8MDFF09vK563gRMmJKUv0mRvR6JZlbw8hqIusZzZxR:jXcwt3tRpcnuI

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

dinaro

C2

barby.no-ip.biz:1177

Mutex

be38e079e21e7a803483d18fb29a86c3

Attributes
  • reg_key

    be38e079e21e7a803483d18fb29a86c3

  • splitter

    |'|'|

Targets

    • Target

      78670d5a183c2679c8c45c323c23a4c8ca750360a03fb76e1a2923dfca439433

    • Size

      23KB

    • MD5

      4365a0d1044bc78fa41fd4191678efe5

    • SHA1

      dfac2a71df39d25541322e6474c347ef38c9c438

    • SHA256

      78670d5a183c2679c8c45c323c23a4c8ca750360a03fb76e1a2923dfca439433

    • SHA512

      17993143727707b8fd450e2c5065f5221bc70364ae1cdf6e0e2052a5fae7a4a84429084088e1ff6600815c9a482a69bd0411ec3dc338ab0cd38eb18b222069db

    • SSDEEP

      384:k8aLWS0dABLYVq6RxP8MDFF09vK563gRMmJKUv0mRvR6JZlbw8hqIusZzZxR:jXcwt3tRpcnuI

    • 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