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General

  • Target

    d91ec04c5411113210b221afe7d140b0b45afebdbf0c25da28b0ca34d055d42c

  • Size

    1.1MB

  • Sample

    230513-3rtpgaaa57

  • MD5

    3bca238510a29757ef4e621ccbc9f9cd

  • SHA1

    df221fcee7a5cda7ed4447da94547c663c0bc990

  • SHA256

    d91ec04c5411113210b221afe7d140b0b45afebdbf0c25da28b0ca34d055d42c

  • SHA512

    20ce93dfad6830e9261b9a9099b797072bb12f773529900a812799480f0068e76725e40c51d05d17152be027b1f46f22e113c73381d200fecd74101d50a4d25e

  • SSDEEP

    24576:OyUfZHoo7usKHkDiGhUJhurBpJCi+AaaiWKNtRP22TXFRK/irdA7:dUR6sKEDmhMQi+Aa9zNjPJT/oi

Malware Config

Extracted

Family

redline

Botnet

motor

C2

185.161.248.75:4132

Attributes
  • auth_value

    ec19ab9989a783983c5cbbc0e5ac4a5f

Extracted

Family

redline

Botnet

terra

C2

185.161.248.75:4132

Attributes
  • auth_value

    60df3f535f8aa4e264f78041983592d2

Targets

    • Target

      d91ec04c5411113210b221afe7d140b0b45afebdbf0c25da28b0ca34d055d42c

    • Size

      1.1MB

    • MD5

      3bca238510a29757ef4e621ccbc9f9cd

    • SHA1

      df221fcee7a5cda7ed4447da94547c663c0bc990

    • SHA256

      d91ec04c5411113210b221afe7d140b0b45afebdbf0c25da28b0ca34d055d42c

    • SHA512

      20ce93dfad6830e9261b9a9099b797072bb12f773529900a812799480f0068e76725e40c51d05d17152be027b1f46f22e113c73381d200fecd74101d50a4d25e

    • SSDEEP

      24576:OyUfZHoo7usKHkDiGhUJhurBpJCi+AaaiWKNtRP22TXFRK/irdA7:dUR6sKEDmhMQi+Aa9zNjPJT/oi

    • 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