General

  • Target

    7721dbffb3262577e536538bf295b2580ca7780fb87de16238de44cecb1514ea

  • Size

    1.4MB

  • Sample

    230228-3gsz7adg26

  • MD5

    e69388f4d35b4056767be25bfa5350aa

  • SHA1

    45bfdfb346137536b98ef29d0b79c2814a5434ab

  • SHA256

    7721dbffb3262577e536538bf295b2580ca7780fb87de16238de44cecb1514ea

  • SHA512

    47fea7c6184975568d718fe6b7591a8a6e2e87954a9318fd77ef25051ee42829f35303471daf1b864d661a33e7a7c157808daf7a7683363bb9434ee2670dd1c8

  • SSDEEP

    24576:3y3mloXJqlkmqs5NsxNEatEcKwAsDCfc/5lUpc:C3ZXJfHztLKfsDCfslm

Malware Config

Extracted

Family

redline

Botnet

rumfa

C2

193.233.20.24:4123

Attributes
  • auth_value

    749d02a6b4ef1fa2ad908e44ec2296dc

Targets

    • Target

      7721dbffb3262577e536538bf295b2580ca7780fb87de16238de44cecb1514ea

    • Size

      1.4MB

    • MD5

      e69388f4d35b4056767be25bfa5350aa

    • SHA1

      45bfdfb346137536b98ef29d0b79c2814a5434ab

    • SHA256

      7721dbffb3262577e536538bf295b2580ca7780fb87de16238de44cecb1514ea

    • SHA512

      47fea7c6184975568d718fe6b7591a8a6e2e87954a9318fd77ef25051ee42829f35303471daf1b864d661a33e7a7c157808daf7a7683363bb9434ee2670dd1c8

    • SSDEEP

      24576:3y3mloXJqlkmqs5NsxNEatEcKwAsDCfc/5lUpc:C3ZXJfHztLKfsDCfslm

    • Modifies Windows Defender Real-time Protection settings

    • RedLine

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

    • RedLine payload

    • Executes dropped EXE

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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