General

  • Target

    56f0c2c65e4233b757f063677225f68186fcb45cf233f69f016018320cbbb53b

  • Size

    112KB

  • Sample

    240804-1p5ylsxcjr

  • MD5

    a7efb62390ddae0531f1ea98523d3d2c

  • SHA1

    ddd3d85cf9c72a3844e55d772b744235bc80526f

  • SHA256

    56f0c2c65e4233b757f063677225f68186fcb45cf233f69f016018320cbbb53b

  • SHA512

    d5485e2ae9a45bd612bb3249233f962bd8faee08c546bd0d5746455c87bf54ae0029be2b437cf76ffdd7582b596fc8082e497ee14e23ff4cd952f4ec14780f07

  • SSDEEP

    1536:orp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4xtKegoxmOBh73TY:w5eznsjsguGDFqGx8egoxmO3rTY

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

neuf

C2

doddyfire.linkpc.net:10000

Mutex

e1a87040f2026369a233f9ae76301b7b

Attributes
  • reg_key

    e1a87040f2026369a233f9ae76301b7b

  • splitter

    |'|'|

Targets

    • Target

      56f0c2c65e4233b757f063677225f68186fcb45cf233f69f016018320cbbb53b

    • Size

      112KB

    • MD5

      a7efb62390ddae0531f1ea98523d3d2c

    • SHA1

      ddd3d85cf9c72a3844e55d772b744235bc80526f

    • SHA256

      56f0c2c65e4233b757f063677225f68186fcb45cf233f69f016018320cbbb53b

    • SHA512

      d5485e2ae9a45bd612bb3249233f962bd8faee08c546bd0d5746455c87bf54ae0029be2b437cf76ffdd7582b596fc8082e497ee14e23ff4cd952f4ec14780f07

    • SSDEEP

      1536:orp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4xtKegoxmOBh73TY:w5eznsjsguGDFqGx8egoxmO3rTY

    • 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