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General

  • Target

    33579e4b1e76c12409f3ae679f731847d510825729b186ebfd44c9d5704280f8.bin

  • Size

    884KB

  • Sample

    230511-w7278ahc68

  • MD5

    31bb5e6dd7b30b9c6632599bbecfe344

  • SHA1

    eaafec5407a4347946340324c21cb09918a2bea2

  • SHA256

    33579e4b1e76c12409f3ae679f731847d510825729b186ebfd44c9d5704280f8

  • SHA512

    04e28658b7ae2b72c794874220fcee40dc6f732f51fd3c3f692edb2bf2466fb6b912c75a3f528bea48baddd8149f51ad87f240b210c036f1543d83592471fcf0

  • SSDEEP

    24576:hyI5Fjn7oWO2ndkYqMaEldoMzm7dWP5vPgtO0Fs8M:UI5FjbGYtLzCImcQt

Malware Config

Extracted

Family

redline

Botnet

debro

C2

185.161.248.75:4132

Attributes
  • auth_value

    18c2c191aebfde5d1787ec8d805a01a8

Extracted

Family

redline

Botnet

gogen

C2

185.161.248.75:4132

Attributes
  • auth_value

    dfb27ce11afd52277523c8e405853d53

Targets

    • Target

      33579e4b1e76c12409f3ae679f731847d510825729b186ebfd44c9d5704280f8.bin

    • Size

      884KB

    • MD5

      31bb5e6dd7b30b9c6632599bbecfe344

    • SHA1

      eaafec5407a4347946340324c21cb09918a2bea2

    • SHA256

      33579e4b1e76c12409f3ae679f731847d510825729b186ebfd44c9d5704280f8

    • SHA512

      04e28658b7ae2b72c794874220fcee40dc6f732f51fd3c3f692edb2bf2466fb6b912c75a3f528bea48baddd8149f51ad87f240b210c036f1543d83592471fcf0

    • SSDEEP

      24576:hyI5Fjn7oWO2ndkYqMaEldoMzm7dWP5vPgtO0Fs8M:UI5FjbGYtLzCImcQt

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks