General

  • Target

    5cb8880981760419edb7c0707a6770f4c2348f9b51ef5be5da72543a716c72ab

  • Size

    1.0MB

  • Sample

    230520-2t3jqafa69

  • MD5

    4086ee61b032c23352f6f900be8fe104

  • SHA1

    a5030297ff2ec7f54e20a8aa289369c64baae28e

  • SHA256

    5cb8880981760419edb7c0707a6770f4c2348f9b51ef5be5da72543a716c72ab

  • SHA512

    1d78f32f854e5c7d1f0c82b3f40972e1f15baf5eb6c0627f26cc492208bb278a6fac14ca0e80c9b0889770afb556c4ca85c0d033b859e50154ea8e28da8e09d7

  • SSDEEP

    24576:ly14GGKA7BcbqgGOLymQoneYte4rSLd1syPIW/:AqGWcbqTOTQmHe4rm7syPf

Malware Config

Extracted

Family

redline

Botnet

maxa

C2

77.91.124.251:19065

Attributes
  • auth_value

    3c06ec6b3eea9db7536a57bcc13f5bef

Targets

    • Target

      5cb8880981760419edb7c0707a6770f4c2348f9b51ef5be5da72543a716c72ab

    • Size

      1.0MB

    • MD5

      4086ee61b032c23352f6f900be8fe104

    • SHA1

      a5030297ff2ec7f54e20a8aa289369c64baae28e

    • SHA256

      5cb8880981760419edb7c0707a6770f4c2348f9b51ef5be5da72543a716c72ab

    • SHA512

      1d78f32f854e5c7d1f0c82b3f40972e1f15baf5eb6c0627f26cc492208bb278a6fac14ca0e80c9b0889770afb556c4ca85c0d033b859e50154ea8e28da8e09d7

    • SSDEEP

      24576:ly14GGKA7BcbqgGOLymQoneYte4rSLd1syPIW/:AqGWcbqTOTQmHe4rm7syPf

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • 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