General

  • Target

    dc634306e61d7d1cdf7808ae0be0fa932e8e45da0677252995c3b96d09656a2b

  • Size

    539KB

  • Sample

    230324-k3afvsdc58

  • MD5

    29ddaf8374be5f26adec4fe5a94cd5b0

  • SHA1

    5fa306842643c0bdcc05c3ba747f2dadbaedc22a

  • SHA256

    dc634306e61d7d1cdf7808ae0be0fa932e8e45da0677252995c3b96d09656a2b

  • SHA512

    60b2754947dc4d78adafe885a990be8e98aa8671d61c9e8f41219c44ddc1e74601ef4ea2608d4f41ef0cf1b22b5852f2b23d34541a47d3dae50df6373eb85478

  • SSDEEP

    12288:eMrdy90Gdomgx/ejsfo2DYQxWI4++KWRHU2j7egsW6bR7dN:3yBw6sfPDYQP9GedR5N

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

hero

C2

193.233.20.31:4125

Attributes
  • auth_value

    11f3c75a88ca461bcc8d6bf60a1193e3

Targets

    • Target

      dc634306e61d7d1cdf7808ae0be0fa932e8e45da0677252995c3b96d09656a2b

    • Size

      539KB

    • MD5

      29ddaf8374be5f26adec4fe5a94cd5b0

    • SHA1

      5fa306842643c0bdcc05c3ba747f2dadbaedc22a

    • SHA256

      dc634306e61d7d1cdf7808ae0be0fa932e8e45da0677252995c3b96d09656a2b

    • SHA512

      60b2754947dc4d78adafe885a990be8e98aa8671d61c9e8f41219c44ddc1e74601ef4ea2608d4f41ef0cf1b22b5852f2b23d34541a47d3dae50df6373eb85478

    • SSDEEP

      12288:eMrdy90Gdomgx/ejsfo2DYQxWI4++KWRHU2j7egsW6bR7dN:3yBw6sfPDYQP9GedR5N

    • 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