General

  • Target

    5e6a4d71343b05a57bb904224619fbb47038cfaed1d82ea1a8bb744598d67849

  • Size

    112KB

  • Sample

    240823-z9cbcsxdqa

  • MD5

    a7903da9c239f2936348b051fc3b6952

  • SHA1

    746213e786722794d6db2c51bd4590698059d38f

  • SHA256

    5e6a4d71343b05a57bb904224619fbb47038cfaed1d82ea1a8bb744598d67849

  • SHA512

    f5194be2d33741e6055cd6eb5fca51674b15754f856024b71653da148bd695346f20bceb35820eb98ea72910d12a8b6a68c6d3db302545acdbe0c5a0f95f21fd

  • SSDEEP

    1536:orp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4xtKegoxmOBh73w:w5eznsjsguGDFqGx8egoxmO3rw

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

neuf

C2

doddyfire.linkpc.net:10000

Mutex

e1a87040f2026369a233f9ae76301b7b

Attributes
  • reg_key

    e1a87040f2026369a233f9ae76301b7b

  • splitter

    |'|'|

Targets

    • Target

      5e6a4d71343b05a57bb904224619fbb47038cfaed1d82ea1a8bb744598d67849

    • Size

      112KB

    • MD5

      a7903da9c239f2936348b051fc3b6952

    • SHA1

      746213e786722794d6db2c51bd4590698059d38f

    • SHA256

      5e6a4d71343b05a57bb904224619fbb47038cfaed1d82ea1a8bb744598d67849

    • SHA512

      f5194be2d33741e6055cd6eb5fca51674b15754f856024b71653da148bd695346f20bceb35820eb98ea72910d12a8b6a68c6d3db302545acdbe0c5a0f95f21fd

    • SSDEEP

      1536:orp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4xtKegoxmOBh73w:w5eznsjsguGDFqGx8egoxmO3rw

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

    • Modifies Windows Firewall

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks