General

  • Target

    c7cfffe2e3b1238fe11c690960128200N.exe

  • Size

    118KB

  • Sample

    240818-jweasswhpm

  • MD5

    c7cfffe2e3b1238fe11c690960128200

  • SHA1

    d625b7125b74fa24dc0b9610a1c6445ec8c9e9c7

  • SHA256

    c34d1b28ffd3065326071030494de1be4f501a9ed882d0a6794f330326bb61fe

  • SHA512

    c9eac8a01297f998d72aff31cb63d069772b43456a297579676906230f29cccee7ea35626beb9dd4e650fefff1ad28975e8236846060c9d5c359b17caba86064

  • SSDEEP

    1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMDL14FOs:P5eznsjsguGDFqGZ2rDL14FOs

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

neuf

C2

doddyfire.linkpc.net:10000

Mutex

e1a87040f2026369a233f9ae76301b7b

Attributes
  • reg_key

    e1a87040f2026369a233f9ae76301b7b

  • splitter

    |'|'|

Targets

    • Target

      c7cfffe2e3b1238fe11c690960128200N.exe

    • Size

      118KB

    • MD5

      c7cfffe2e3b1238fe11c690960128200

    • SHA1

      d625b7125b74fa24dc0b9610a1c6445ec8c9e9c7

    • SHA256

      c34d1b28ffd3065326071030494de1be4f501a9ed882d0a6794f330326bb61fe

    • SHA512

      c9eac8a01297f998d72aff31cb63d069772b43456a297579676906230f29cccee7ea35626beb9dd4e650fefff1ad28975e8236846060c9d5c359b17caba86064

    • SSDEEP

      1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMDL14FOs:P5eznsjsguGDFqGZ2rDL14FOs

    • 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