General

  • Target

    694de2387416a117585d2f532595b99fdf63ec22e8581b0be74bee1e28bb1bca

  • Size

    1.0MB

  • Sample

    230518-q5xl3abg39

  • MD5

    5e74017c7cbbeb3da1c1d9603f862ab0

  • SHA1

    850d4f08de9f5301717fbb032f1b85347d547d69

  • SHA256

    694de2387416a117585d2f532595b99fdf63ec22e8581b0be74bee1e28bb1bca

  • SHA512

    7c4480e8517d3546081d23f9982dcb0de220dd965ebb793fbc12a380a443e1a7afa05dd3fc4112cc32961b8ad63ebd2fc35630b348b8c4e667354a3769d69ced

  • SSDEEP

    24576:ByAN2d2HS8Y1j/ndfbGLOWZSb1imnW2hjZXzkVMj:012HQ/dzmV61iiWOjy+

Malware Config

Extracted

Family

redline

Botnet

dream

C2

77.91.68.253:4138

Attributes
  • auth_value

    7b4f26a4ca794e30cee1032d5cb62f5c

Targets

    • Target

      694de2387416a117585d2f532595b99fdf63ec22e8581b0be74bee1e28bb1bca

    • Size

      1.0MB

    • MD5

      5e74017c7cbbeb3da1c1d9603f862ab0

    • SHA1

      850d4f08de9f5301717fbb032f1b85347d547d69

    • SHA256

      694de2387416a117585d2f532595b99fdf63ec22e8581b0be74bee1e28bb1bca

    • SHA512

      7c4480e8517d3546081d23f9982dcb0de220dd965ebb793fbc12a380a443e1a7afa05dd3fc4112cc32961b8ad63ebd2fc35630b348b8c4e667354a3769d69ced

    • SSDEEP

      24576:ByAN2d2HS8Y1j/ndfbGLOWZSb1imnW2hjZXzkVMj:012HQ/dzmV61iiWOjy+

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks