General

  • Target

    81bd058bdfbfc79e61c1886729fb82f958fec8d935f94a719e42d5cf41282e81

  • Size

    37KB

  • Sample

    221219-pyjaesfa36

  • MD5

    32ecbfcd1b769c857657f0455bfae8de

  • SHA1

    23f3a0fa867d4655d5b60af33494426c1c26980a

  • SHA256

    81bd058bdfbfc79e61c1886729fb82f958fec8d935f94a719e42d5cf41282e81

  • SHA512

    cb61ee071ed5d47e71100198bf52099005c4af8ab91252212a5fdf5400bc987519d9c4447a09edb9c810961b989791acfffe136a2ade4206c60689b4e22c91ef

  • SSDEEP

    384:CkG23hUidkGXR21cGMy8Pqq53tGFlymkirAF+rMRTyN/0L+EcoinblneHQM3epz3:rG23ZLGv8Pqq58imHrM+rMRa8NuImt

Malware Config

Extracted

Family

njrat

Version

im523

Botnet

HacKed

C2

211.213.183.65:8639

Mutex

831c90d817bdd09912ba4f08d8a5468b

Attributes
  • reg_key

    831c90d817bdd09912ba4f08d8a5468b

  • splitter

    |'|'|

Targets

    • Target

      81bd058bdfbfc79e61c1886729fb82f958fec8d935f94a719e42d5cf41282e81

    • Size

      37KB

    • MD5

      32ecbfcd1b769c857657f0455bfae8de

    • SHA1

      23f3a0fa867d4655d5b60af33494426c1c26980a

    • SHA256

      81bd058bdfbfc79e61c1886729fb82f958fec8d935f94a719e42d5cf41282e81

    • SHA512

      cb61ee071ed5d47e71100198bf52099005c4af8ab91252212a5fdf5400bc987519d9c4447a09edb9c810961b989791acfffe136a2ade4206c60689b4e22c91ef

    • SSDEEP

      384:CkG23hUidkGXR21cGMy8Pqq53tGFlymkirAF+rMRTyN/0L+EcoinblneHQM3epz3:rG23ZLGv8Pqq58imHrM+rMRa8NuImt

    • 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.

MITRE ATT&CK Enterprise v6

Tasks