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General

  • Target

    43766cc983808e82555cb60f487b723d33d3cfc394142e376b896c12134c1918

  • Size

    876KB

  • Sample

    230511-zw8gmsch5w

  • MD5

    9b21d6015848e8e34cff6d0f9d47dac0

  • SHA1

    a51c5dd75a0ae76b0b4843737f128ada54a6e6ea

  • SHA256

    43766cc983808e82555cb60f487b723d33d3cfc394142e376b896c12134c1918

  • SHA512

    9f0c7fcd88d251ce498983aa923b1487bd5dc874310502587115d7864f0da5615e932c47822c6be20304231700c708945e7d3ce562b91431255b669f4da5a22f

  • SSDEEP

    24576:EyDjnSVW0ivXrTHiaRbNtlYk+QXN5d7btIDi0kV:TDTx0ivXrriaRbtYknXNZ

Malware Config

Extracted

Family

redline

Botnet

morda

C2

185.161.248.75:4132

Attributes
  • auth_value

    a0d140a75e76cee8f93aaee6c88979f3

Extracted

Family

redline

Botnet

roza

C2

185.161.248.75:4132

Attributes
  • auth_value

    3e701c8c522386806a8f1f40a90873a7

Targets

    • Target

      43766cc983808e82555cb60f487b723d33d3cfc394142e376b896c12134c1918

    • Size

      876KB

    • MD5

      9b21d6015848e8e34cff6d0f9d47dac0

    • SHA1

      a51c5dd75a0ae76b0b4843737f128ada54a6e6ea

    • SHA256

      43766cc983808e82555cb60f487b723d33d3cfc394142e376b896c12134c1918

    • SHA512

      9f0c7fcd88d251ce498983aa923b1487bd5dc874310502587115d7864f0da5615e932c47822c6be20304231700c708945e7d3ce562b91431255b669f4da5a22f

    • SSDEEP

      24576:EyDjnSVW0ivXrTHiaRbNtlYk+QXN5d7btIDi0kV:TDTx0ivXrriaRbtYknXNZ

    • 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