General

  • Target

    1391bf3b871ca55aaf14191ad8f189ed1ac18c6111c82c16ed71057d0bca923a

  • Size

    537KB

  • Sample

    230322-hfy5lahc3s

  • MD5

    9736d782d62fecac58b8e308d3d3f541

  • SHA1

    b2c9ff79812e36396a5d7b3f713c82b2603da556

  • SHA256

    1391bf3b871ca55aaf14191ad8f189ed1ac18c6111c82c16ed71057d0bca923a

  • SHA512

    76d52138b6329442c28c44cbc3bd4834c6e77485e2d5f080cd3d683c0217e904b41701959d189de1824bd667e5d7d688eb739db8ba81e1486aea54ecf3580fbf

  • SSDEEP

    12288:QMrOy90FfAUyiTrdndE5D5DJ1+uFwkzbdVg7aasaBv:OyQ5w55L7wybdVgTsI

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

polo

C2

193.233.20.31:4125

Attributes
  • auth_value

    f1a1b1041a864e0f1f788d42ececa8b3

Targets

    • Target

      1391bf3b871ca55aaf14191ad8f189ed1ac18c6111c82c16ed71057d0bca923a

    • Size

      537KB

    • MD5

      9736d782d62fecac58b8e308d3d3f541

    • SHA1

      b2c9ff79812e36396a5d7b3f713c82b2603da556

    • SHA256

      1391bf3b871ca55aaf14191ad8f189ed1ac18c6111c82c16ed71057d0bca923a

    • SHA512

      76d52138b6329442c28c44cbc3bd4834c6e77485e2d5f080cd3d683c0217e904b41701959d189de1824bd667e5d7d688eb739db8ba81e1486aea54ecf3580fbf

    • SSDEEP

      12288:QMrOy90FfAUyiTrdndE5D5DJ1+uFwkzbdVg7aasaBv:OyQ5w55L7wybdVgTsI

    • 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