General

  • Target

    VTRL_2.1.8_x64_en-US.msi

  • Size

    3.3MB

  • Sample

    240817-aj4kgswbka

  • MD5

    782cc6839587559457932619a853681f

  • SHA1

    3be67bb5c011d4cc9d893a21021751b8c29ff012

  • SHA256

    7ad28e6c71df60dc5c8271e23370a7f8090c09a989286944d0e40ff2cad31ba9

  • SHA512

    4dc4c17457410ba9addb222763b683a3de1663bb4d640a06c373b20717f0c7ac934e7f48fb426a7b14a3fce68bd292ac38e1d391727f6132b48e3a736a65b794

  • SSDEEP

    98304:rTowL4svUiw2pwngDZMZntWJtvUmpv8m:nzL4ow2KnPZ0vU

Malware Config

Targets

    • Target

      VTRL_2.1.8_x64_en-US.msi

    • Size

      3.3MB

    • MD5

      782cc6839587559457932619a853681f

    • SHA1

      3be67bb5c011d4cc9d893a21021751b8c29ff012

    • SHA256

      7ad28e6c71df60dc5c8271e23370a7f8090c09a989286944d0e40ff2cad31ba9

    • SHA512

      4dc4c17457410ba9addb222763b683a3de1663bb4d640a06c373b20717f0c7ac934e7f48fb426a7b14a3fce68bd292ac38e1d391727f6132b48e3a736a65b794

    • SSDEEP

      98304:rTowL4svUiw2pwngDZMZntWJtvUmpv8m:nzL4ow2KnPZ0vU

    • Suspicious use of NtCreateProcessExOtherParentProcess

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Checks whether UAC is enabled

    • Downloads MZ/PE file

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Event Triggered Execution: Image File Execution Options Injection

    • Network Share Discovery

      Attempt to gather information on host network.

    • Checks computer location settings

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

    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

MITRE ATT&CK Enterprise v15

Tasks