General

  • Target

    file.exe

  • Size

    7.2MB

  • Sample

    221226-vyp1vsgd8x

  • MD5

    dd3c7012ee1c1b8a41669e62bb64cd6b

  • SHA1

    84dbc39d2169552b844e2fdb312fa4803d68afdd

  • SHA256

    5e8824b0ea892ca33eecce13d9c8986c798315d98fe3e189c18d010c9b43a74f

  • SHA512

    a0d50ce2199af5ff547f87889a8813e350b6b96765bcdfbb0bc70d46eb2746129aa9a787321fd9b2bf8ea819e7fcff65e1a3b6dc2c3ffbfbc3b5ab707c415d4b

  • SSDEEP

    196608:91O5mzs56lswgLujKOL821ENrZPCtESVPKLX1vgPHBDm:3OYg6lhUO4AwPeVP4IH9m

Malware Config

Targets

    • Target

      file.exe

    • Size

      7.2MB

    • MD5

      dd3c7012ee1c1b8a41669e62bb64cd6b

    • SHA1

      84dbc39d2169552b844e2fdb312fa4803d68afdd

    • SHA256

      5e8824b0ea892ca33eecce13d9c8986c798315d98fe3e189c18d010c9b43a74f

    • SHA512

      a0d50ce2199af5ff547f87889a8813e350b6b96765bcdfbb0bc70d46eb2746129aa9a787321fd9b2bf8ea819e7fcff65e1a3b6dc2c3ffbfbc3b5ab707c415d4b

    • SSDEEP

      196608:91O5mzs56lswgLujKOL821ENrZPCtESVPKLX1vgPHBDm:3OYg6lhUO4AwPeVP4IH9m

    • 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