General

  • Target

    7f365d5243ffd0a8b6b29ecedd1ebf6c3f92665fd4e8b079880536c0436a0700

  • Size

    755KB

  • Sample

    230601-rmxpsafa6v

  • MD5

    12437050adbb81458a5d2c68999baaa3

  • SHA1

    36891843c9ae6ffef5bf17a086793d792f9213a4

  • SHA256

    7f365d5243ffd0a8b6b29ecedd1ebf6c3f92665fd4e8b079880536c0436a0700

  • SHA512

    71bce83f339340b913f5dbd999f114c93e6ce4d94726cc599443eb5c42955c78f7a03f2c119dbe92d3768a2d3b685dd8c4df3db62259f250b5a94b4f57a22208

  • SSDEEP

    12288:wMrby90dw2ZSsBqrNnFettGeJdlN4SjYW604JsCVeI81A7uNV1IE2GtnY3IKvMry:7yqw2ZhJ3lnjP/4JsueZK7u7UgkvMry

Malware Config

Extracted

Family

redline

Botnet

diza

C2

83.97.73.127:19045

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

Extracted

Family

redline

Botnet

rocker

C2

83.97.73.127:19045

Attributes
  • auth_value

    b4693c25843b5a1c7d63376e73e32dae

Targets

    • Target

      7f365d5243ffd0a8b6b29ecedd1ebf6c3f92665fd4e8b079880536c0436a0700

    • Size

      755KB

    • MD5

      12437050adbb81458a5d2c68999baaa3

    • SHA1

      36891843c9ae6ffef5bf17a086793d792f9213a4

    • SHA256

      7f365d5243ffd0a8b6b29ecedd1ebf6c3f92665fd4e8b079880536c0436a0700

    • SHA512

      71bce83f339340b913f5dbd999f114c93e6ce4d94726cc599443eb5c42955c78f7a03f2c119dbe92d3768a2d3b685dd8c4df3db62259f250b5a94b4f57a22208

    • SSDEEP

      12288:wMrby90dw2ZSsBqrNnFettGeJdlN4SjYW604JsCVeI81A7uNV1IE2GtnY3IKvMry:7yqw2ZhJ3lnjP/4JsueZK7u7UgkvMry

    • 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.

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks