General

  • Target

    efe0a013932e86b45e5f40b1d79e6d22a6abff9fcdb8bd71a466e3500f566777

  • Size

    1.1MB

  • Sample

    230514-edfnpaae92

  • MD5

    c1df806fa6020331eaa84131d5728cfa

  • SHA1

    db4636a2c4958b40feced297c2268169dcdb9876

  • SHA256

    efe0a013932e86b45e5f40b1d79e6d22a6abff9fcdb8bd71a466e3500f566777

  • SHA512

    632094b8ccded97669362aa1f6d99bd47216235ff5ac32da2c57898a001e7291ad9eae4919c1c006ea948e5235f65a5074480d9250e00c042affc845cfffeaa7

  • SSDEEP

    24576:syky3fKi/asHpoGMNuezJL8yN63puEm42xvKvGV63OQllvLKYlWpL:bky3Si//HeG65zZXKuEF2tKvGw3Dlz

Malware Config

Extracted

Family

redline

Botnet

luka

C2

185.161.248.75:4132

Attributes
  • auth_value

    44560bcd37d6bf076da309730fdb519a

Extracted

Family

redline

Botnet

terra

C2

185.161.248.75:4132

Attributes
  • auth_value

    60df3f535f8aa4e264f78041983592d2

Targets

    • Target

      efe0a013932e86b45e5f40b1d79e6d22a6abff9fcdb8bd71a466e3500f566777

    • Size

      1.1MB

    • MD5

      c1df806fa6020331eaa84131d5728cfa

    • SHA1

      db4636a2c4958b40feced297c2268169dcdb9876

    • SHA256

      efe0a013932e86b45e5f40b1d79e6d22a6abff9fcdb8bd71a466e3500f566777

    • SHA512

      632094b8ccded97669362aa1f6d99bd47216235ff5ac32da2c57898a001e7291ad9eae4919c1c006ea948e5235f65a5074480d9250e00c042affc845cfffeaa7

    • SSDEEP

      24576:syky3fKi/asHpoGMNuezJL8yN63puEm42xvKvGV63OQllvLKYlWpL:bky3Si//HeG65zZXKuEF2tKvGw3Dlz

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks