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General

  • Target

    08747299.exe

  • Size

    754KB

  • Sample

    230530-x85keabd68

  • MD5

    28209c424b9d4fd49e2dfafc23d0002e

  • SHA1

    425d538ccd66f6d3eb3fee3a360aeca34db6af34

  • SHA256

    8ecd1be201b9cf2955d6c94c761b514d2b839b757e77b1e4eecf1ba509946b42

  • SHA512

    3d81e55980069469baabb901714f3ca1f552bcf4a8c86006b93d85fc204510dd1f6becc445830d7b2832aeac06875744fb1c8971f728559e23a265f749009bb7

  • SSDEEP

    12288:1MrYy90NN4fHcWthDL50kp0VYacjiG72K6lJsd0M0ss33mZqp0OItQJAstB:ly64fK98iy6lJsdgse3ZpXIyJAstB

Malware Config

Extracted

Family

redline

Botnet

dusa

C2

83.97.73.127:19045

Attributes
  • auth_value

    ee896466545fedf9de5406175fb82de5

Extracted

Family

redline

Botnet

ronin

C2

83.97.73.127:19045

Attributes
  • auth_value

    4cce855f5ba9b9b6e5b1400f102745de

Targets

    • Target

      08747299.exe

    • Size

      754KB

    • MD5

      28209c424b9d4fd49e2dfafc23d0002e

    • SHA1

      425d538ccd66f6d3eb3fee3a360aeca34db6af34

    • SHA256

      8ecd1be201b9cf2955d6c94c761b514d2b839b757e77b1e4eecf1ba509946b42

    • SHA512

      3d81e55980069469baabb901714f3ca1f552bcf4a8c86006b93d85fc204510dd1f6becc445830d7b2832aeac06875744fb1c8971f728559e23a265f749009bb7

    • SSDEEP

      12288:1MrYy90NN4fHcWthDL50kp0VYacjiG72K6lJsd0M0ss33mZqp0OItQJAstB:ly64fK98iy6lJsdgse3ZpXIyJAstB

    • 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