General

  • Target

    65396e1f45799af4b88d9bdc56c0be93fc2fc8735a94f1f106c4a843ca16fa6d

  • Size

    43KB

  • Sample

    220520-e3pynahhg4

  • MD5

    f8d4a7948a07c701c3cf18ff7558a640

  • SHA1

    7ab966f2d89bfa42a17da9ff13013c204fdf8fca

  • SHA256

    65396e1f45799af4b88d9bdc56c0be93fc2fc8735a94f1f106c4a843ca16fa6d

  • SHA512

    28bdadb85be8a1d47f9341059140b80868133eb16cad7f21a73784a2aad7c686f6f49e25bde3376ffb5ccc18d25399693b9aea74da715128e4b698b9a91fbd70

Malware Config

Extracted

Family

njrat

Version

Njrat 0.7 Golden By Hassan Amiri

Botnet

HacKed

C2

192.168.0.73:5552

Mutex

Windows Update

Attributes
  • reg_key

    Windows Update

  • splitter

    |Hassan|

Targets

    • Target

      65396e1f45799af4b88d9bdc56c0be93fc2fc8735a94f1f106c4a843ca16fa6d

    • Size

      43KB

    • MD5

      f8d4a7948a07c701c3cf18ff7558a640

    • SHA1

      7ab966f2d89bfa42a17da9ff13013c204fdf8fca

    • SHA256

      65396e1f45799af4b88d9bdc56c0be93fc2fc8735a94f1f106c4a843ca16fa6d

    • SHA512

      28bdadb85be8a1d47f9341059140b80868133eb16cad7f21a73784a2aad7c686f6f49e25bde3376ffb5ccc18d25399693b9aea74da715128e4b698b9a91fbd70

    • 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