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General

  • Target

    9fcc6a42e2ffac80f54b3a4665aea4ed3792fec5d0915828fb715360eb27c230

  • Size

    794KB

  • Sample

    230603-fl2fssfe86

  • MD5

    9ec3f20137e06ca59d951a7664f39539

  • SHA1

    892f454ad5ac5d0bfe4aee149e5b22edaf8c2c23

  • SHA256

    9fcc6a42e2ffac80f54b3a4665aea4ed3792fec5d0915828fb715360eb27c230

  • SHA512

    f6deb0009c86b3c310b968f0d160a2aef296759bb4aa6e5a2b16d408059e20b321d8b7ab2a8d03702409585fe3cc6b71e076a1710c523d9b84d84f1daf7db4af

  • SSDEEP

    12288:6Mrzy90FBbRtPHCIQVHDVIA6rohmNFtQ0jfqgsWXFPM+00JyZhBWYDVVc:tymZvjQL6M4tQ0zZsWXZM+YvBWC+

Malware Config

Extracted

Family

redline

Botnet

maxi

C2

83.97.73.126:19046

Attributes
  • auth_value

    6a3f22e5f4209b056a3fd330dc71956a

Extracted

Family

redline

Botnet

metro

C2

83.97.73.126:19046

Attributes
  • auth_value

    f7fd4aa816bdbaad933b45b51d9b6b1a

Targets

    • Target

      9fcc6a42e2ffac80f54b3a4665aea4ed3792fec5d0915828fb715360eb27c230

    • Size

      794KB

    • MD5

      9ec3f20137e06ca59d951a7664f39539

    • SHA1

      892f454ad5ac5d0bfe4aee149e5b22edaf8c2c23

    • SHA256

      9fcc6a42e2ffac80f54b3a4665aea4ed3792fec5d0915828fb715360eb27c230

    • SHA512

      f6deb0009c86b3c310b968f0d160a2aef296759bb4aa6e5a2b16d408059e20b321d8b7ab2a8d03702409585fe3cc6b71e076a1710c523d9b84d84f1daf7db4af

    • SSDEEP

      12288:6Mrzy90FBbRtPHCIQVHDVIA6rohmNFtQ0jfqgsWXFPM+00JyZhBWYDVVc:tymZvjQL6M4tQ0zZsWXZM+YvBWC+

    • 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