General

  • Target

    7709aa9353b1eb9d5bab9b0e8ad04ff35fa5cb1657c9cf7016f06ee4af640a35

  • Size

    1.1MB

  • Sample

    230514-3znhesgc5y

  • MD5

    97d7764f5b7d082a2e266ff1d784a0b4

  • SHA1

    5db766b7cc8437cc90cd8f1e8b4fd77e03e91b1c

  • SHA256

    7709aa9353b1eb9d5bab9b0e8ad04ff35fa5cb1657c9cf7016f06ee4af640a35

  • SHA512

    d4ac3da47b1bb2f77ca1a7c84da7ab5c2833546da237153cdee5348fddf582651f4a15700a7c1c1bb06114f1316f4b12d180136cf91ddfe644ab175d174e9556

  • SSDEEP

    24576:+yRnxhmUlobTasNYf+wqUbAqjO2F51nwwxy7:NRnx3lobTzYf9qhOF51w

Malware Config

Extracted

Family

redline

Botnet

lopuh

C2

185.161.248.75:4132

Attributes
  • auth_value

    5852b05de9da526581993068a4e7e915

Extracted

Family

redline

Botnet

horor

C2

185.161.248.75:4132

Attributes
  • auth_value

    b8d506fe48db15c38fb031d07f42d529

Targets

    • Target

      7709aa9353b1eb9d5bab9b0e8ad04ff35fa5cb1657c9cf7016f06ee4af640a35

    • Size

      1.1MB

    • MD5

      97d7764f5b7d082a2e266ff1d784a0b4

    • SHA1

      5db766b7cc8437cc90cd8f1e8b4fd77e03e91b1c

    • SHA256

      7709aa9353b1eb9d5bab9b0e8ad04ff35fa5cb1657c9cf7016f06ee4af640a35

    • SHA512

      d4ac3da47b1bb2f77ca1a7c84da7ab5c2833546da237153cdee5348fddf582651f4a15700a7c1c1bb06114f1316f4b12d180136cf91ddfe644ab175d174e9556

    • SSDEEP

      24576:+yRnxhmUlobTasNYf+wqUbAqjO2F51nwwxy7:NRnx3lobTzYf9qhOF51w

    • 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