General

  • Target

    b19f8e08ef6a383b553d22fe06549d9dcd1104240737745ac5bb8149fecdb22b

  • Size

    1.1MB

  • Sample

    230515-hq6bnafb49

  • MD5

    4d30348d4a1fa3e54adacf2dc5d6bddc

  • SHA1

    c0d87b90e9a05f96e41542c3817d7f705b66a5ab

  • SHA256

    b19f8e08ef6a383b553d22fe06549d9dcd1104240737745ac5bb8149fecdb22b

  • SHA512

    e811b16fffb10be88e8c8fb17cab14ced83bc4a03a6fd9971180f09ab6ca4327948124809cc0c715b1ce4a406a1fb68af6e3c1570fd3f77e2405c5242369dbfd

  • SSDEEP

    24576:RyjhlEVhR601RQqEwqfIwfk9pBzPug0HzuGP2FnZkQeakHC1l:EjgVhR601RQ/wKIw2bMuA2F+Qyi

Malware Config

Extracted

Family

redline

Botnet

lopuh

C2

185.161.248.75:4132

Attributes
  • auth_value

    5852b05de9da526581993068a4e7e915

Extracted

Family

redline

Botnet

horor

C2

185.161.248.75:4132

Attributes
  • auth_value

    b8d506fe48db15c38fb031d07f42d529

Targets

    • Target

      b19f8e08ef6a383b553d22fe06549d9dcd1104240737745ac5bb8149fecdb22b

    • Size

      1.1MB

    • MD5

      4d30348d4a1fa3e54adacf2dc5d6bddc

    • SHA1

      c0d87b90e9a05f96e41542c3817d7f705b66a5ab

    • SHA256

      b19f8e08ef6a383b553d22fe06549d9dcd1104240737745ac5bb8149fecdb22b

    • SHA512

      e811b16fffb10be88e8c8fb17cab14ced83bc4a03a6fd9971180f09ab6ca4327948124809cc0c715b1ce4a406a1fb68af6e3c1570fd3f77e2405c5242369dbfd

    • SSDEEP

      24576:RyjhlEVhR601RQqEwqfIwfk9pBzPug0HzuGP2FnZkQeakHC1l:EjgVhR601RQ/wKIw2bMuA2F+Qyi

    • 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.

    • Windows security modification

    • 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