General

  • Target

    a321252d42b08d08718d2fba98e4850781d16292e6c872cc9492f45b97414e9f

  • Size

    1.3MB

  • Sample

    230301-eec9ysea7x

  • MD5

    4e92a89e28461891a3d8f047f793bc9a

  • SHA1

    fb9e0626097eecbd844ac985650ae23cc0dc997f

  • SHA256

    a321252d42b08d08718d2fba98e4850781d16292e6c872cc9492f45b97414e9f

  • SHA512

    5e5179c513f31172a95c71f7d46dbd4d81d3d2356515e1b4ae9e19f1364d9ac622dcb41352183ebda23258d5b4cc6a828736fc4f7e8af1c7b30aecd28154b9b9

  • SSDEEP

    24576:eyaB8s9V9vET5f9B+rkRqn5mfCBpasvQRF7eZ8g/dP0RpkNbkTnTSY+:t+D9Pv+9sQUn5mfCpdQT788OdPIp2kTT

Malware Config

Extracted

Family

redline

Botnet

rumfa

C2

193.233.20.24:4123

Attributes
  • auth_value

    749d02a6b4ef1fa2ad908e44ec2296dc

Extracted

Family

amadey

Version

3.67

C2

193.233.20.14/BR54nmB3/index.php

Extracted

Family

redline

Botnet

forma

C2

193.233.20.24:4123

Attributes
  • auth_value

    50b8e065d7cb1e9e30786f7a370368f9

Targets

    • Target

      a321252d42b08d08718d2fba98e4850781d16292e6c872cc9492f45b97414e9f

    • Size

      1.3MB

    • MD5

      4e92a89e28461891a3d8f047f793bc9a

    • SHA1

      fb9e0626097eecbd844ac985650ae23cc0dc997f

    • SHA256

      a321252d42b08d08718d2fba98e4850781d16292e6c872cc9492f45b97414e9f

    • SHA512

      5e5179c513f31172a95c71f7d46dbd4d81d3d2356515e1b4ae9e19f1364d9ac622dcb41352183ebda23258d5b4cc6a828736fc4f7e8af1c7b30aecd28154b9b9

    • SSDEEP

      24576:eyaB8s9V9vET5f9B+rkRqn5mfCBpasvQRF7eZ8g/dP0RpkNbkTnTSY+:t+D9Pv+9sQUn5mfCpdQT788OdPIp2kTT

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • 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

    • 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