General

  • Target

    4e49e6e529be010b31770ba07245b9a344d4c3a1930850d30170c66be3bb892f

  • Size

    720KB

  • Sample

    230325-qxscdafa4t

  • MD5

    570b6fa5f5fff6d649fe6848e2de3ea9

  • SHA1

    f6780236f53c728a7b246952745380b50c531287

  • SHA256

    4e49e6e529be010b31770ba07245b9a344d4c3a1930850d30170c66be3bb892f

  • SHA512

    37f46c6b293fe74eb2477f3b4063420dcf1fb0cf048e3c7af6dba5af5ed297be1881854d3c943180f42e5bf03205fc23b8b60fdbbae269b44ad53d11b913b509

  • SSDEEP

    12288:HQOgkhaGZ6WVv8YbXfPJXjgYCws1k5EnUmrAB5viOAvthHI92v+sq4CSW/:HQ/GZLj50YLs1k5ae5vi7tt2kZJCl/

Malware Config

Extracted

Family

redline

Botnet

boris

C2

193.233.20.32:4125

Attributes
  • auth_value

    766b5bdf6dbefcf7ca223351952fc38f

Extracted

Family

redline

Botnet

firmu

C2

193.233.20.32:4125

Attributes
  • auth_value

    9f3e5e35e4a3a38fc36c5a851728aa33

Targets

    • Target

      4e49e6e529be010b31770ba07245b9a344d4c3a1930850d30170c66be3bb892f

    • Size

      720KB

    • MD5

      570b6fa5f5fff6d649fe6848e2de3ea9

    • SHA1

      f6780236f53c728a7b246952745380b50c531287

    • SHA256

      4e49e6e529be010b31770ba07245b9a344d4c3a1930850d30170c66be3bb892f

    • SHA512

      37f46c6b293fe74eb2477f3b4063420dcf1fb0cf048e3c7af6dba5af5ed297be1881854d3c943180f42e5bf03205fc23b8b60fdbbae269b44ad53d11b913b509

    • SSDEEP

      12288:HQOgkhaGZ6WVv8YbXfPJXjgYCws1k5EnUmrAB5viOAvthHI92v+sq4CSW/:HQ/GZLj50YLs1k5ae5vi7tt2kZJCl/

    • 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