General

  • Target

    599440_ZEFkMX.exe

  • Size

    47.2MB

  • Sample

    240802-verqcasanm

  • MD5

    eacea7802281e79c6a2b227728798856

  • SHA1

    fcbfe265708b61a03cf41d4cf64193d85fc9dc1c

  • SHA256

    4e4e0a96ca0aa4f49e3f28ba96249e30e2281322506af6697ecb94d9281e6d94

  • SHA512

    7602e6a65f40b24b1e5c1e14ca1bb9ee6011e572b80ac2eef7dbe551cc90f72d85d92ba660234d56dc1fd583f691e90b101aaca2d7597cb28c4d69a959242b16

  • SSDEEP

    786432:Y9Z9HcQrh7vDE2dkg/IpG7VB8VPhqWdbFzcY876I9e3K8vCW8zDPHvtXmZvOg6IY:6vHcQrh7vgSk8IpG7V+VPhqWdFE7zE6s

Malware Config

Targets

    • Target

      599440_ZEFkMX.exe

    • Size

      47.2MB

    • MD5

      eacea7802281e79c6a2b227728798856

    • SHA1

      fcbfe265708b61a03cf41d4cf64193d85fc9dc1c

    • SHA256

      4e4e0a96ca0aa4f49e3f28ba96249e30e2281322506af6697ecb94d9281e6d94

    • SHA512

      7602e6a65f40b24b1e5c1e14ca1bb9ee6011e572b80ac2eef7dbe551cc90f72d85d92ba660234d56dc1fd583f691e90b101aaca2d7597cb28c4d69a959242b16

    • SSDEEP

      786432:Y9Z9HcQrh7vDE2dkg/IpG7VB8VPhqWdbFzcY876I9e3K8vCW8zDPHvtXmZvOg6IY:6vHcQrh7vgSk8IpG7V+VPhqWdFE7zE6s

    • Enumerates VirtualBox DLL files

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Adds Run key to start application

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Enterprise v15

Tasks