General

  • Target

    8b5b600bdcb9e49e94d3caaec4afdc44f939f03d6489affedbac41de579d233c

  • Size

    690KB

  • Sample

    230323-25p3rsag35

  • MD5

    d9da598d94c581d0f0b05260e3df9021

  • SHA1

    0e7af25b82c958d769c6bed43b5112d328b23be1

  • SHA256

    8b5b600bdcb9e49e94d3caaec4afdc44f939f03d6489affedbac41de579d233c

  • SHA512

    7997b9943045f9df54304aa570a49391b12a3379ef81b0da1ab81231f4b5e81294cf8c06e55cf40142437caf08d42f921dfccf6f1c98e97064c65ee65fa80352

  • SSDEEP

    12288:/MA1XlYcsasrYwYVQ7UsioJ8ijdV/EPUsWqunPfEzWfdkfvR1d/tXmwH:/M03s6w5UsPjD//sWqofEifG75tXvH

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

real

C2

193.233.20.31:4125

Attributes
  • auth_value

    bb22a50228754849387d5f4d1611e71b

Targets

    • Target

      8b5b600bdcb9e49e94d3caaec4afdc44f939f03d6489affedbac41de579d233c

    • Size

      690KB

    • MD5

      d9da598d94c581d0f0b05260e3df9021

    • SHA1

      0e7af25b82c958d769c6bed43b5112d328b23be1

    • SHA256

      8b5b600bdcb9e49e94d3caaec4afdc44f939f03d6489affedbac41de579d233c

    • SHA512

      7997b9943045f9df54304aa570a49391b12a3379ef81b0da1ab81231f4b5e81294cf8c06e55cf40142437caf08d42f921dfccf6f1c98e97064c65ee65fa80352

    • SSDEEP

      12288:/MA1XlYcsasrYwYVQ7UsioJ8ijdV/EPUsWqunPfEzWfdkfvR1d/tXmwH:/M03s6w5UsPjD//sWqofEifG75tXvH

    • 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