General

  • Target

    Nigga.exe

  • Size

    55KB

  • Sample

    241027-xpgn8s1hrr

  • MD5

    7a1624af489962ed1c60426a536e250c

  • SHA1

    3ae27946c2dccb5ca0014d3b367dfb0b5f6bebc9

  • SHA256

    441be6f69dd6bdfafdf7fa4596ef37ac3a8bf6cce2b9b9154c5f2f39c71e3d97

  • SHA512

    a159818951c59d9eedccc70cc02dd5d65c8da7b0eebb5300d957614af8e71e64821bfcff3aa888a617f4cfccef4621c1534e70cd840753e04b733e7c71c652ca

  • SSDEEP

    1536:B+oADn8fLNG/SbrKDD3wsNMDvXExI3pmjm:/ADncsqbeDD3wsNMDvXExI3pm

Malware Config

Extracted

Family

njrat

Version

<- NjRAT 0.7d Horror Edition ->

Botnet

Roblox Kid

C2

3zf9bxe.localto.net:6551

Mutex

310cce0cee234e77a00e8217080b1277

Attributes
  • reg_key

    310cce0cee234e77a00e8217080b1277

  • splitter

    Y262SUCZ4UJJ

Targets

    • Target

      Nigga.exe

    • Size

      55KB

    • MD5

      7a1624af489962ed1c60426a536e250c

    • SHA1

      3ae27946c2dccb5ca0014d3b367dfb0b5f6bebc9

    • SHA256

      441be6f69dd6bdfafdf7fa4596ef37ac3a8bf6cce2b9b9154c5f2f39c71e3d97

    • SHA512

      a159818951c59d9eedccc70cc02dd5d65c8da7b0eebb5300d957614af8e71e64821bfcff3aa888a617f4cfccef4621c1534e70cd840753e04b733e7c71c652ca

    • SSDEEP

      1536:B+oADn8fLNG/SbrKDD3wsNMDvXExI3pmjm:/ADncsqbeDD3wsNMDvXExI3pm

    • Njrat family

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

MITRE ATT&CK Enterprise v15

Tasks