General

  • Target

    23b68130978899fd9e89b344fbc33c8135dbfd55ab6d1b9d1a5c57a0fa8f5740

  • Size

    770KB

  • Sample

    230528-frnf5aeg5x

  • MD5

    e84754aef1215f0620ea3dc64c7b6255

  • SHA1

    e2ee19c66a4eec690869a97cec8c918ec09844a7

  • SHA256

    23b68130978899fd9e89b344fbc33c8135dbfd55ab6d1b9d1a5c57a0fa8f5740

  • SHA512

    9e3827790923a5a1c9f43527584bb0131fb9b33ac0af81304bcf41310fd20e03ca323acd9b54b22fa304e55db699fe73e9ea7c12ce24fbd1db115ba400ab73af

  • SSDEEP

    12288:WMrjy90sdTRTzp+nCqhaFu2aNmVuWauvk/9SxlVhzotAHUMHNyyd0Rdp7XYQK7:ty3fL8Oauvy9KKDMenVk

Malware Config

Extracted

Family

redline

Botnet

mura

C2

83.97.73.127:19062

Attributes
  • auth_value

    b2ee4a66a20fb9e998d6a68277565331

Extracted

Family

redline

Botnet

heroy

C2

83.97.73.127:19062

Attributes
  • auth_value

    b2879468e50d2d36e66f1a067d4a8bb3

Targets

    • Target

      23b68130978899fd9e89b344fbc33c8135dbfd55ab6d1b9d1a5c57a0fa8f5740

    • Size

      770KB

    • MD5

      e84754aef1215f0620ea3dc64c7b6255

    • SHA1

      e2ee19c66a4eec690869a97cec8c918ec09844a7

    • SHA256

      23b68130978899fd9e89b344fbc33c8135dbfd55ab6d1b9d1a5c57a0fa8f5740

    • SHA512

      9e3827790923a5a1c9f43527584bb0131fb9b33ac0af81304bcf41310fd20e03ca323acd9b54b22fa304e55db699fe73e9ea7c12ce24fbd1db115ba400ab73af

    • SSDEEP

      12288:WMrjy90sdTRTzp+nCqhaFu2aNmVuWauvk/9SxlVhzotAHUMHNyyd0Rdp7XYQK7:ty3fL8Oauvy9KKDMenVk

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • 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