General

  • Target

    a4d34cc94f17234ebf8736cef8591897d1746ff3e2ada244497c62de77f98ab2

  • Size

    805KB

  • Sample

    230529-hthprsab77

  • MD5

    565dfc1f09d753176467ebaa5f1ea160

  • SHA1

    630f83b66c55f0bf408a16a71bd4ff64e11030dd

  • SHA256

    a4d34cc94f17234ebf8736cef8591897d1746ff3e2ada244497c62de77f98ab2

  • SHA512

    e92f0cbf3a3ec14a6a23f123169a36a67bf336d6754c61b1fcb33b9f67b3558aa3e6a3a6808dcd6a7d2df42b8dfaf3534f87755486b415c5d7d2e5291e551811

  • SSDEEP

    12288:MMrNy90d3hLMwf25ttlh4ATABZA6m13lw7x5XwNys01fHxheejn0EQ3UStt8c:hyK/+rIZAxOCybZLeGnF6USd

Malware Config

Extracted

Family

redline

Botnet

diza

C2

83.97.73.127:19045

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

Extracted

Family

redline

Botnet

metro

C2

83.97.73.127:19045

Attributes
  • auth_value

    f7fd4aa816bdbaad933b45b51d9b6b1a

Targets

    • Target

      a4d34cc94f17234ebf8736cef8591897d1746ff3e2ada244497c62de77f98ab2

    • Size

      805KB

    • MD5

      565dfc1f09d753176467ebaa5f1ea160

    • SHA1

      630f83b66c55f0bf408a16a71bd4ff64e11030dd

    • SHA256

      a4d34cc94f17234ebf8736cef8591897d1746ff3e2ada244497c62de77f98ab2

    • SHA512

      e92f0cbf3a3ec14a6a23f123169a36a67bf336d6754c61b1fcb33b9f67b3558aa3e6a3a6808dcd6a7d2df42b8dfaf3534f87755486b415c5d7d2e5291e551811

    • SSDEEP

      12288:MMrNy90d3hLMwf25ttlh4ATABZA6m13lw7x5XwNys01fHxheejn0EQ3UStt8c:hyK/+rIZAxOCybZLeGnF6USd

    • 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