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General

  • Target

    4499ba71ec231f74863351e805915d9e821f83750091ce0c8d547b2014058fc4

  • Size

    7.3MB

  • Sample

    240507-2n53naeh44

  • MD5

    afcdb3756b7c334677c899d4745efd7b

  • SHA1

    fdd1f38b6deb9ca7e4b96ddcdcb4c10209a1dda3

  • SHA256

    4499ba71ec231f74863351e805915d9e821f83750091ce0c8d547b2014058fc4

  • SHA512

    a0dda24b10c0c23be17dc4e2eb1da36390ef3751dcf6abc1f096c63738d70675f2f4feb2809b5c91ebb9d3ce8a47790daf7ddf2ea57e5117fe54aeb96c5c9f33

  • SSDEEP

    196608:91O7Rn5oGO7QuJJ7O82TigmtRj4HTVtkmykW/xa:3OVU7QufOBegY8HTXVV

Malware Config

Targets

    • Target

      4499ba71ec231f74863351e805915d9e821f83750091ce0c8d547b2014058fc4

    • Size

      7.3MB

    • MD5

      afcdb3756b7c334677c899d4745efd7b

    • SHA1

      fdd1f38b6deb9ca7e4b96ddcdcb4c10209a1dda3

    • SHA256

      4499ba71ec231f74863351e805915d9e821f83750091ce0c8d547b2014058fc4

    • SHA512

      a0dda24b10c0c23be17dc4e2eb1da36390ef3751dcf6abc1f096c63738d70675f2f4feb2809b5c91ebb9d3ce8a47790daf7ddf2ea57e5117fe54aeb96c5c9f33

    • SSDEEP

      196608:91O7Rn5oGO7QuJJ7O82TigmtRj4HTVtkmykW/xa:3OVU7QufOBegY8HTXVV

    • Modifies Windows Defender Real-time Protection settings

    • Windows security bypass

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • 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.

    • 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.

    • 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 v15

Tasks