General

  • Target

    main.exe

  • Size

    65KB

  • Sample

    241213-m44r7sxrfm

  • MD5

    915756ae44759560e8476467163b0f5d

  • SHA1

    02c6eeb6a68c4fab801061321645c3cf118b823a

  • SHA256

    0a5fe6735794d87d1cb917aa4b92947f571eff6b5541008cc1f76a666df4fbfb

  • SHA512

    4d7b862f7e4dd4856eac8e5982eb7ed10afddb943661b84cd8f06293fed80e26a65595a89b6abdd1d99bd6154791169006a6d0a4f572de756a691cfb9889049c

  • SSDEEP

    1536:bukC8Q3PoN36tJQviFw1noU5BnvA7fLteF3nLrB9z3n+aF9buS9vM:bukC8Q3PoN36tJQviFCocBnIfWl9zOa+

Malware Config

Extracted

Family

njrat

Version

Platinum

Botnet

HacKed

C2

127.0.0.1:25565

Mutex

dllhost.exe

Attributes
  • reg_key

    dllhost.exe

  • splitter

    |Ghost|

Targets

    • Target

      main.exe

    • Size

      65KB

    • MD5

      915756ae44759560e8476467163b0f5d

    • SHA1

      02c6eeb6a68c4fab801061321645c3cf118b823a

    • SHA256

      0a5fe6735794d87d1cb917aa4b92947f571eff6b5541008cc1f76a666df4fbfb

    • SHA512

      4d7b862f7e4dd4856eac8e5982eb7ed10afddb943661b84cd8f06293fed80e26a65595a89b6abdd1d99bd6154791169006a6d0a4f572de756a691cfb9889049c

    • SSDEEP

      1536:bukC8Q3PoN36tJQviFw1noU5BnvA7fLteF3nLrB9z3n+aF9buS9vM:bukC8Q3PoN36tJQviFCocBnIfWl9zOa+

    • Njrat family

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

    • Checks computer location settings

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

    • Deletes itself

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks