General

  • Target

    0a7dd9658f24dd15b3818fc0ed2c7f5048ad6dae6ff7b48a05fc37470b93bc2d.bin

  • Size

    770KB

  • Sample

    230511-w7fn8ahb59

  • MD5

    cba8088c3c40902c240988c77e57b25b

  • SHA1

    ff12448e2d5ed470c8c05e84677cb23dc36e013a

  • SHA256

    0a7dd9658f24dd15b3818fc0ed2c7f5048ad6dae6ff7b48a05fc37470b93bc2d

  • SHA512

    b53b23f74e59ed2777bdebba39bc33981c0829e122a8c25eea3446b2bf7d8e2dba18195f0cd992e0e33b456fb85e23f94080cb76138311f888859e51b7e58f0a

  • SSDEEP

    12288:xMray90GmRsZb8LjxaqDMtFCCl9HmjsJ/BoAPpnDCm/xs5rsQtIVTKgAgbhhyVq:byWsgjleZtpo2b/0rBqTKgAgbhYq

Malware Config

Extracted

Family

redline

Botnet

mixa

C2

185.161.248.75:4132

Attributes
  • auth_value

    9d14534b25ac495ab25b59800acf3bb2

Targets

    • Target

      0a7dd9658f24dd15b3818fc0ed2c7f5048ad6dae6ff7b48a05fc37470b93bc2d.bin

    • Size

      770KB

    • MD5

      cba8088c3c40902c240988c77e57b25b

    • SHA1

      ff12448e2d5ed470c8c05e84677cb23dc36e013a

    • SHA256

      0a7dd9658f24dd15b3818fc0ed2c7f5048ad6dae6ff7b48a05fc37470b93bc2d

    • SHA512

      b53b23f74e59ed2777bdebba39bc33981c0829e122a8c25eea3446b2bf7d8e2dba18195f0cd992e0e33b456fb85e23f94080cb76138311f888859e51b7e58f0a

    • SSDEEP

      12288:xMray90GmRsZb8LjxaqDMtFCCl9HmjsJ/BoAPpnDCm/xs5rsQtIVTKgAgbhhyVq:byWsgjleZtpo2b/0rBqTKgAgbhYq

    • 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