General

  • Target

    379344d731d4800175bd825bced3f8af2c64d57b2364a1598bc4a6d36e636a4e.exe

  • Size

    117KB

  • Sample

    240731-w2havs1hqa

  • MD5

    2e17f3babbdd78b431bb67805aaca416

  • SHA1

    3553c9a53e531587b2e6a6e5d44d6e68da116e08

  • SHA256

    379344d731d4800175bd825bced3f8af2c64d57b2364a1598bc4a6d36e636a4e

  • SHA512

    856bfcaa5c3b7cc871c627691e6da1764342a0ebd0a8725546431589cd94fede4be9ddf394fcf8b08ba517b6e32fa8b7dadf8e63bd7b2b6ed7bb481e7c73469b

  • SSDEEP

    1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMDLZl+q:P5eznsjsguGDFqGZ2rDLOq

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

neuf

C2

doddyfire.linkpc.net:10000

Mutex

e1a87040f2026369a233f9ae76301b7b

Attributes
  • reg_key

    e1a87040f2026369a233f9ae76301b7b

  • splitter

    |'|'|

Targets

    • Target

      379344d731d4800175bd825bced3f8af2c64d57b2364a1598bc4a6d36e636a4e.exe

    • Size

      117KB

    • MD5

      2e17f3babbdd78b431bb67805aaca416

    • SHA1

      3553c9a53e531587b2e6a6e5d44d6e68da116e08

    • SHA256

      379344d731d4800175bd825bced3f8af2c64d57b2364a1598bc4a6d36e636a4e

    • SHA512

      856bfcaa5c3b7cc871c627691e6da1764342a0ebd0a8725546431589cd94fede4be9ddf394fcf8b08ba517b6e32fa8b7dadf8e63bd7b2b6ed7bb481e7c73469b

    • SSDEEP

      1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMDLZl+q:P5eznsjsguGDFqGZ2rDLOq

    • 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