General

  • Target

    1bdf347bf828718990ac79a305831a0afd7151ec89c9ce494a0f2dde0dcba2c1.bin

  • Size

    769KB

  • Sample

    230511-w7sc1sbe5w

  • MD5

    b2fb3f9fe197457f7d9a509f739ddafd

  • SHA1

    d355d771df1cd9f088f62988afc96641b21ebdb8

  • SHA256

    1bdf347bf828718990ac79a305831a0afd7151ec89c9ce494a0f2dde0dcba2c1

  • SHA512

    4b6b770fdc1ebc1ecbfce20e982d9179e151743c038f523898d74913fa3ff259f3fa10cdfed63232d14343e6ce332adf33399c6624a35de87092051069d91ac6

  • SSDEEP

    24576:3yxVIVRD8KkXQZwgjvaxsiAvr4Sa2OjtOYN:CGRD6AZwgLQsjvr4Saxjt

Malware Config

Extracted

Family

redline

Botnet

debro

C2

185.161.248.75:4132

Attributes
  • auth_value

    18c2c191aebfde5d1787ec8d805a01a8

Targets

    • Target

      1bdf347bf828718990ac79a305831a0afd7151ec89c9ce494a0f2dde0dcba2c1.bin

    • Size

      769KB

    • MD5

      b2fb3f9fe197457f7d9a509f739ddafd

    • SHA1

      d355d771df1cd9f088f62988afc96641b21ebdb8

    • SHA256

      1bdf347bf828718990ac79a305831a0afd7151ec89c9ce494a0f2dde0dcba2c1

    • SHA512

      4b6b770fdc1ebc1ecbfce20e982d9179e151743c038f523898d74913fa3ff259f3fa10cdfed63232d14343e6ce332adf33399c6624a35de87092051069d91ac6

    • SSDEEP

      24576:3yxVIVRD8KkXQZwgjvaxsiAvr4Sa2OjtOYN:CGRD6AZwgLQsjvr4Saxjt

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • 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.

MITRE ATT&CK Enterprise v6

Tasks