General

  • Target
    avois-Injector.exe
  • Size 8.1MB
  • Sample260731-hgrrxaec82
  • SHA256 faa08d672abffe456172b1adf2d2137019cba636a681542a54e11d461f2323b3
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      avois-Injector.exe
    • Size 8.1MB
    • SHA256 faa08d672abffe456172b1adf2d2137019cba636a681542a54e11d461f2323b3
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Checks BIOS information in registry

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

    • Loads dropped DLL

    • Stops running service(s)

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Checks whether UAC is enabled

    • Network Share Discovery

      Attempt to gather information on host network.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v16

Tasks