General

  • Target

    26220ddbbf6467cce6588f8ccec76d0533529a99f86ff9332cc6aa13acc3447a

  • Size

    679KB

  • Sample

    230323-ylfs7sbg5x

  • MD5

    5ed867ca9cf47e878656c3c12648b1d0

  • SHA1

    cb6510891519679015f1281902059984da5f74fc

  • SHA256

    26220ddbbf6467cce6588f8ccec76d0533529a99f86ff9332cc6aa13acc3447a

  • SHA512

    661aae06f483cd4cb49c373b901367c8a7547ba171b8c7798ec8385276dc6eebff51815434f95029593be11ce01e4bbd43490f5779cdc0fef01b0a9222cb2cc6

  • SSDEEP

    12288:aHmxMy2FxQAVSh5ahZXhrlX4BAQitxjN7ThRsWTt:WbLFxQAk5wzhQitnsE

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

      26220ddbbf6467cce6588f8ccec76d0533529a99f86ff9332cc6aa13acc3447a

    • Size

      679KB

    • MD5

      5ed867ca9cf47e878656c3c12648b1d0

    • SHA1

      cb6510891519679015f1281902059984da5f74fc

    • SHA256

      26220ddbbf6467cce6588f8ccec76d0533529a99f86ff9332cc6aa13acc3447a

    • SHA512

      661aae06f483cd4cb49c373b901367c8a7547ba171b8c7798ec8385276dc6eebff51815434f95029593be11ce01e4bbd43490f5779cdc0fef01b0a9222cb2cc6

    • SSDEEP

      12288:aHmxMy2FxQAVSh5ahZXhrlX4BAQitxjN7ThRsWTt:WbLFxQAk5wzhQitnsE

    • 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