General

  • Target

    cf4fa9c480473d3419eb68f584d29de06dab99400ecfd2557100617ab7490c1d.bin

  • Size

    770KB

  • Sample

    230511-xbazjahg57

  • MD5

    e72d04ac7f3eb386823ef8026f016241

  • SHA1

    87649a54f19d6c07c0a2080e210ae6660bfd0c1d

  • SHA256

    cf4fa9c480473d3419eb68f584d29de06dab99400ecfd2557100617ab7490c1d

  • SHA512

    617abd222d522252f0390b4a91954472b06fa178218909f316d37c650c7418579a1507631a0bb28f9306d9d6356a663c6b69e7d58a01aa0c26ce9842e6746dbe

  • SSDEEP

    12288:qMr0y901JMzTwi6XM8UEXcC0XGQwcWg4yGpVS14KVuRffceEPtnoKqRJLCFccK:ayUMzMi68znrt4VaVOfcftoKBK

Malware Config

Extracted

Family

redline

Botnet

mixa

C2

185.161.248.75:4132

Attributes
  • auth_value

    9d14534b25ac495ab25b59800acf3bb2

Targets

    • Target

      cf4fa9c480473d3419eb68f584d29de06dab99400ecfd2557100617ab7490c1d.bin

    • Size

      770KB

    • MD5

      e72d04ac7f3eb386823ef8026f016241

    • SHA1

      87649a54f19d6c07c0a2080e210ae6660bfd0c1d

    • SHA256

      cf4fa9c480473d3419eb68f584d29de06dab99400ecfd2557100617ab7490c1d

    • SHA512

      617abd222d522252f0390b4a91954472b06fa178218909f316d37c650c7418579a1507631a0bb28f9306d9d6356a663c6b69e7d58a01aa0c26ce9842e6746dbe

    • SSDEEP

      12288:qMr0y901JMzTwi6XM8UEXcC0XGQwcWg4yGpVS14KVuRffceEPtnoKqRJLCFccK:ayUMzMi68znrt4VaVOfcftoKBK

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • 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.

MITRE ATT&CK Enterprise v6

Tasks