General

  • Target

    d55f6e5b4483ce1e773808863c5a263a10419f0975d9792827032464eea48b11

  • Size

    688KB

  • Sample

    230325-ya35cseb54

  • MD5

    48c34ef0ad77d367cf729d2e1f7c633b

  • SHA1

    124d24fc6018f1e476774eefbc4fae72f939de48

  • SHA256

    d55f6e5b4483ce1e773808863c5a263a10419f0975d9792827032464eea48b11

  • SHA512

    d7796e965b5dbf0095624dca9e63d79801297cb3f0192d6bff0e4a86f38d65ca9b651d046d62950e0a72cc250b2e41ecdca196924a0907852fc025c18c7d7153

  • SSDEEP

    12288:fMr4y90XvT8jUPLCBBAWUF0tAH7eQwx382uv2BxO08BMZzSk0WWnRcp09B:Dyuvo1BK3F0yqQ4j8ETbRqSiB

Malware Config

Extracted

Family

redline

Botnet

boris

C2

193.233.20.32:4125

Attributes
  • auth_value

    766b5bdf6dbefcf7ca223351952fc38f

Extracted

Family

redline

Botnet

viza

C2

193.233.20.32:4125

Attributes
  • auth_value

    153a106a89fae7251f2dc17be2eb5720

Targets

    • Target

      d55f6e5b4483ce1e773808863c5a263a10419f0975d9792827032464eea48b11

    • Size

      688KB

    • MD5

      48c34ef0ad77d367cf729d2e1f7c633b

    • SHA1

      124d24fc6018f1e476774eefbc4fae72f939de48

    • SHA256

      d55f6e5b4483ce1e773808863c5a263a10419f0975d9792827032464eea48b11

    • SHA512

      d7796e965b5dbf0095624dca9e63d79801297cb3f0192d6bff0e4a86f38d65ca9b651d046d62950e0a72cc250b2e41ecdca196924a0907852fc025c18c7d7153

    • SSDEEP

      12288:fMr4y90XvT8jUPLCBBAWUF0tAH7eQwx382uv2BxO08BMZzSk0WWnRcp09B:Dyuvo1BK3F0yqQ4j8ETbRqSiB

    • 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

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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