General

  • Target

    fb15288ebc89dae757811ba38e12f9a579c674810c4e5840a86bd5f159813d59

  • Size

    806KB

  • Sample

    230529-c37glahg5w

  • MD5

    31a13d3a43973f8b059ae9c18286eda9

  • SHA1

    4b3fa295e35ce1d6241d682e0c0753a9b515e437

  • SHA256

    fb15288ebc89dae757811ba38e12f9a579c674810c4e5840a86bd5f159813d59

  • SHA512

    0529d92591af5c9cf9b1d0c20ed24107d384bacf094176755f64a347fdc3511edee041b1fcd5fa15b27fa8e443d85788ad7944d9b578e7ac1df9407e28b289ac

  • SSDEEP

    24576:9yt0pku3tjE55rZe9EaFP7sN1eSnv6USkxU:YWku+55N6EaZsmSnvp

Malware Config

Extracted

Family

redline

Botnet

maxi

C2

83.97.73.127:19045

Attributes
  • auth_value

    6a3f22e5f4209b056a3fd330dc71956a

Extracted

Family

redline

Botnet

metro

C2

83.97.73.127:19045

Attributes
  • auth_value

    f7fd4aa816bdbaad933b45b51d9b6b1a

Targets

    • Target

      fb15288ebc89dae757811ba38e12f9a579c674810c4e5840a86bd5f159813d59

    • Size

      806KB

    • MD5

      31a13d3a43973f8b059ae9c18286eda9

    • SHA1

      4b3fa295e35ce1d6241d682e0c0753a9b515e437

    • SHA256

      fb15288ebc89dae757811ba38e12f9a579c674810c4e5840a86bd5f159813d59

    • SHA512

      0529d92591af5c9cf9b1d0c20ed24107d384bacf094176755f64a347fdc3511edee041b1fcd5fa15b27fa8e443d85788ad7944d9b578e7ac1df9407e28b289ac

    • SSDEEP

      24576:9yt0pku3tjE55rZe9EaFP7sN1eSnv6USkxU:YWku+55N6EaZsmSnvp

    • 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.

    • 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