General

  • Target

    f2d91df32645e86673d0aa26a55d91b2ab35cbbd54236308993ab8927fa2443f

  • Size

    752KB

  • Sample

    230601-dg89qscc65

  • MD5

    fd7bb271ffad3cabccb8466c94bcf964

  • SHA1

    c24a0fe7a5599ff3d2b7f9a5736ef474bbb3240f

  • SHA256

    f2d91df32645e86673d0aa26a55d91b2ab35cbbd54236308993ab8927fa2443f

  • SHA512

    182e1e1759756a4df0367c85fae251225842415b5f33952456a263188b35341038a16cb39e845259e54775fa09655530384193724e6740143cb5507a98dc5c62

  • SSDEEP

    12288:HMr6y904jlpEesHdkq4qizxjQF3vjRahwqSC1K5s3ymlCy5KVIE5C5Ja2Je:9yNjlpUHdku1bMh0CsBm55xE5EJJe

Malware Config

Extracted

Family

redline

Botnet

maxi

C2

83.97.73.127:19045

Attributes
  • auth_value

    6a3f22e5f4209b056a3fd330dc71956a

Extracted

Family

redline

Botnet

rocker

C2

83.97.73.127:19045

Attributes
  • auth_value

    b4693c25843b5a1c7d63376e73e32dae

Targets

    • Target

      f2d91df32645e86673d0aa26a55d91b2ab35cbbd54236308993ab8927fa2443f

    • Size

      752KB

    • MD5

      fd7bb271ffad3cabccb8466c94bcf964

    • SHA1

      c24a0fe7a5599ff3d2b7f9a5736ef474bbb3240f

    • SHA256

      f2d91df32645e86673d0aa26a55d91b2ab35cbbd54236308993ab8927fa2443f

    • SHA512

      182e1e1759756a4df0367c85fae251225842415b5f33952456a263188b35341038a16cb39e845259e54775fa09655530384193724e6740143cb5507a98dc5c62

    • SSDEEP

      12288:HMr6y904jlpEesHdkq4qizxjQF3vjRahwqSC1K5s3ymlCy5KVIE5C5Ja2Je:9yNjlpUHdku1bMh0CsBm55xE5EJJe

    • 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.

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks