General

  • Target

    2cc1241dd44a740727c2d9eef8ef13374fedebbc40744cb0ac3e5590ff9d4a9d

  • Size

    752KB

  • Sample

    230530-xsflcabc48

  • MD5

    f91c126a65aa9389084cf7662a4e2713

  • SHA1

    95f7d2a7c102ce8f1657ac1907b0424af3291f9b

  • SHA256

    2cc1241dd44a740727c2d9eef8ef13374fedebbc40744cb0ac3e5590ff9d4a9d

  • SHA512

    c42b3d3ee75bb1c7141cb41492bc9d130ea669bc38a11b92e0b0e275da01f294cf0d82932773235971acf92eb1df2b9ace6cbb21b9b58df72ef45937199637d3

  • SSDEEP

    12288:TMr7y90+/gh+uOYZaN3IRG4zv/bhNYpDZKE9/aFSMzGKy6mp4SL0+g4X98:4yX4hfRaN3IRLjFKpDFaFSMzty6Klg4q

Malware Config

Extracted

Family

redline

Botnet

musa

C2

83.97.73.127:19045

Attributes
  • auth_value

    745cd242a52ab79c9c9026155d62f359

Extracted

Family

redline

Botnet

ronin

C2

83.97.73.127:19045

Attributes
  • auth_value

    4cce855f5ba9b9b6e5b1400f102745de

Targets

    • Target

      2cc1241dd44a740727c2d9eef8ef13374fedebbc40744cb0ac3e5590ff9d4a9d

    • Size

      752KB

    • MD5

      f91c126a65aa9389084cf7662a4e2713

    • SHA1

      95f7d2a7c102ce8f1657ac1907b0424af3291f9b

    • SHA256

      2cc1241dd44a740727c2d9eef8ef13374fedebbc40744cb0ac3e5590ff9d4a9d

    • SHA512

      c42b3d3ee75bb1c7141cb41492bc9d130ea669bc38a11b92e0b0e275da01f294cf0d82932773235971acf92eb1df2b9ace6cbb21b9b58df72ef45937199637d3

    • SSDEEP

      12288:TMr7y90+/gh+uOYZaN3IRG4zv/bhNYpDZKE9/aFSMzGKy6mp4SL0+g4X98:4yX4hfRaN3IRLjFKpDFaFSMzty6Klg4q

    • 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