General

  • Target

    a405da84a2579767d0ad4e3eaaf2db09239eedbf77f54008c7c1d5a0807285b3

  • Size

    770KB

  • Sample

    230527-y5xaasde4t

  • MD5

    0bdda803a08e4e4e640663e2b2318294

  • SHA1

    644d094e9aba9bbc1b763271fe6d9c3b7eab820b

  • SHA256

    a405da84a2579767d0ad4e3eaaf2db09239eedbf77f54008c7c1d5a0807285b3

  • SHA512

    227426bc26dd427d0cb8cfcbbd83f22130e7d3cda31ebdb6d1bb6a15c6145243c3163efc280280b24406ec8a433a03045b55af7092713c230bd22c7664c6e83e

  • SSDEEP

    12288:iMrGy90Jcp682wB4RZmXtC4VSK5g6bQA4J5+xE8SEb9ccW+YOSswXodJWyYVzF7l:wyWg2wzXYVCbY3+W8SxkIyGxCg

Malware Config

Extracted

Family

redline

Botnet

dura

C2

83.97.73.127:19062

Attributes
  • auth_value

    44b7d6fb9572dea0d64d018139c3d208

Extracted

Family

redline

Botnet

heroy

C2

83.97.73.127:19062

Attributes
  • auth_value

    b2879468e50d2d36e66f1a067d4a8bb3

Targets

    • Target

      a405da84a2579767d0ad4e3eaaf2db09239eedbf77f54008c7c1d5a0807285b3

    • Size

      770KB

    • MD5

      0bdda803a08e4e4e640663e2b2318294

    • SHA1

      644d094e9aba9bbc1b763271fe6d9c3b7eab820b

    • SHA256

      a405da84a2579767d0ad4e3eaaf2db09239eedbf77f54008c7c1d5a0807285b3

    • SHA512

      227426bc26dd427d0cb8cfcbbd83f22130e7d3cda31ebdb6d1bb6a15c6145243c3163efc280280b24406ec8a433a03045b55af7092713c230bd22c7664c6e83e

    • SSDEEP

      12288:iMrGy90Jcp682wB4RZmXtC4VSK5g6bQA4J5+xE8SEb9ccW+YOSswXodJWyYVzF7l:wyWg2wzXYVCbY3+W8SxkIyGxCg

    • 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