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General

  • Target

    f71827e238922a4eaa0d6a6a18c3df0d359021c869a2a3c819a71385916cee82

  • Size

    1.1MB

  • Sample

    230515-ce5cbsgf7z

  • MD5

    f864ceeec1a58be165285c6e3f6abbd0

  • SHA1

    44b29fb2b20df3fb7751a8157d4b8e9633395924

  • SHA256

    f71827e238922a4eaa0d6a6a18c3df0d359021c869a2a3c819a71385916cee82

  • SHA512

    89d1ec6fc192b4cedfbc07deeb5fb7c3ae349cf84906877800f146b9f6bff2bf5968941d5c4ec82b5198848125dbdc5fdef0289c2bc619e2ff382196271bb27a

  • SSDEEP

    24576:PyB95YbZBDSKBtxi3J0dzWPcVq5xF7TXydkXHwHVdkRc13lL9:aKbZBDpto50QcMxYkXHla

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

      f71827e238922a4eaa0d6a6a18c3df0d359021c869a2a3c819a71385916cee82

    • Size

      1.1MB

    • MD5

      f864ceeec1a58be165285c6e3f6abbd0

    • SHA1

      44b29fb2b20df3fb7751a8157d4b8e9633395924

    • SHA256

      f71827e238922a4eaa0d6a6a18c3df0d359021c869a2a3c819a71385916cee82

    • SHA512

      89d1ec6fc192b4cedfbc07deeb5fb7c3ae349cf84906877800f146b9f6bff2bf5968941d5c4ec82b5198848125dbdc5fdef0289c2bc619e2ff382196271bb27a

    • SSDEEP

      24576:PyB95YbZBDSKBtxi3J0dzWPcVq5xF7TXydkXHwHVdkRc13lL9:aKbZBDpto50QcMxYkXHla

    • 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