General

  • Target

    Payload2023.exe

  • Size

    27KB

  • Sample

    230326-2wb5jsad44

  • MD5

    b85cd29095492a2688686bb14c50cb2d

  • SHA1

    4cd161ec7545478f87a405e09b6691cc6c4aa86a

  • SHA256

    92c159bc0ccc5e0dc0dbfcd89567bb52fd8183b573f3d0e90098f0f870da56ae

  • SHA512

    8544b7ee6203a65414222b4d0df318ce40ef033d41ffec879b15995608af36c7e948cdcd6c03f66b1e17696745913e795e23c1d3e54b7c3a5ffa47d40e1d312a

  • SSDEEP

    384:TLIl2J1dJFKnO4YLJ5zeZsL4E7O4/ChZGPjdx4kM0AQk93vmhm7UMKmIEecKdbXs:3VJFPleeHU0A/vMHTi9bD

Malware Config

Extracted

Family

njrat

Version

v4.0

Botnet

HacKed

C2

soon-lp.at.ply.gg:17209

Mutex

Windows

Attributes
  • reg_key

    Windows

  • splitter

    |-F-|

Targets

    • Target

      Payload2023.exe

    • Size

      27KB

    • MD5

      b85cd29095492a2688686bb14c50cb2d

    • SHA1

      4cd161ec7545478f87a405e09b6691cc6c4aa86a

    • SHA256

      92c159bc0ccc5e0dc0dbfcd89567bb52fd8183b573f3d0e90098f0f870da56ae

    • SHA512

      8544b7ee6203a65414222b4d0df318ce40ef033d41ffec879b15995608af36c7e948cdcd6c03f66b1e17696745913e795e23c1d3e54b7c3a5ffa47d40e1d312a

    • SSDEEP

      384:TLIl2J1dJFKnO4YLJ5zeZsL4E7O4/ChZGPjdx4kM0AQk93vmhm7UMKmIEecKdbXs:3VJFPleeHU0A/vMHTi9bD

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Drops startup file

    • Executes dropped EXE

    • Adds Run key to start application

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Hidden Files and Directories

1
T1158

Defense Evasion

Modify Registry

1
T1112

Hidden Files and Directories

1
T1158

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks