General

  • Target

    0b7f31324c9b1d496a06fb286aa8e46aa97c94b6aab2617abe1510a8d389a8fd

  • Size

    685KB

  • Sample

    230327-rtc9qafh71

  • MD5

    ad0fd263ea0e013e439af99a17466e76

  • SHA1

    6ae7b50d751181db7aec116d147cdf7f92af5626

  • SHA256

    0b7f31324c9b1d496a06fb286aa8e46aa97c94b6aab2617abe1510a8d389a8fd

  • SHA512

    0abb38d7b083627acedcaae9d50820790ffeb82db47af78fc15980e0d372170fbcd50d5a1ad515413524d069e105db0d343c15ef9ba0cd351c86b8062f3b5712

  • SSDEEP

    12288:rMrqy90MaezgqRlTqB/sDV5TgIWD9kd3Aa1YGNx77BQyWEj2AvvT0Uo:ByfzVTqB/q5TvWDOtAa1bx/CyWEj1TC

Malware Config

Extracted

Family

redline

Botnet

sony

C2

193.233.20.33:4125

Attributes
  • auth_value

    1d93d1744381eeb4fcfd7c23ffe0f0b4

Extracted

Family

redline

Botnet

nice

C2

193.233.20.33:4125

Attributes
  • auth_value

    a7371b75699e8bc7c51fb960e8ac9e81

Targets

    • Target

      0b7f31324c9b1d496a06fb286aa8e46aa97c94b6aab2617abe1510a8d389a8fd

    • Size

      685KB

    • MD5

      ad0fd263ea0e013e439af99a17466e76

    • SHA1

      6ae7b50d751181db7aec116d147cdf7f92af5626

    • SHA256

      0b7f31324c9b1d496a06fb286aa8e46aa97c94b6aab2617abe1510a8d389a8fd

    • SHA512

      0abb38d7b083627acedcaae9d50820790ffeb82db47af78fc15980e0d372170fbcd50d5a1ad515413524d069e105db0d343c15ef9ba0cd351c86b8062f3b5712

    • SSDEEP

      12288:rMrqy90MaezgqRlTqB/sDV5TgIWD9kd3Aa1YGNx77BQyWEj2AvvT0Uo:ByfzVTqB/q5TvWDOtAa1bx/CyWEj1TC

    • 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