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General

  • Target

    file.exe

  • Size

    7.3MB

  • Sample

    221227-beydcaea89

  • MD5

    8291cd0862eba2dd6f4e036726c5fdcd

  • SHA1

    e0693507118111c63032b6c39c3f06f9c37dcce4

  • SHA256

    edb43df0d9249c0f710acbb484bdce787d0b0f076294dd922ddacf199443fdd9

  • SHA512

    87cb7f42168e9c3b91d40d9e94f66ab8c62ce3e3abe8dc4e0e3dbd716757fcc2df037c89ff28a11df0e9c2ac80b772eb418f98888939792b5704d9cb52d46d6a

  • SSDEEP

    196608:91OlYir+S81wEDbsbPDJbGqXR/rEIXYhrWgFxmvVyWPwPHzxTvNxb:3Olo14bPVjrEIXYhC4xVWYPHzxTv3

Malware Config

Targets

    • Target

      file.exe

    • Size

      7.3MB

    • MD5

      8291cd0862eba2dd6f4e036726c5fdcd

    • SHA1

      e0693507118111c63032b6c39c3f06f9c37dcce4

    • SHA256

      edb43df0d9249c0f710acbb484bdce787d0b0f076294dd922ddacf199443fdd9

    • SHA512

      87cb7f42168e9c3b91d40d9e94f66ab8c62ce3e3abe8dc4e0e3dbd716757fcc2df037c89ff28a11df0e9c2ac80b772eb418f98888939792b5704d9cb52d46d6a

    • SSDEEP

      196608:91OlYir+S81wEDbsbPDJbGqXR/rEIXYhrWgFxmvVyWPwPHzxTvNxb:3Olo14bPVjrEIXYhC4xVWYPHzxTv3

    • Modifies Windows Defender Real-time Protection settings

    • Windows security bypass

    • Blocklisted process makes network request

    • Executes dropped EXE

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Drops Chrome extension

    • Drops desktop.ini file(s)

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v6

Tasks