General

  • Target
    ShulkerV2_Free_Windows.zip
  • Size 14.4MB
  • Sample261020-sf8ddaca84
  • SHA256 3eec0b423d93b368cbbec27283a9d73f0041ebaf09a6ecb3a66d73ef0c9964e2
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      ShulkerV2.exe
    • Size 14.5MB
    • SHA256 5b352464a8a916c1e43a01fc0e7b166a150c67abb464f03ca4367aa20cd2a418
    • 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.

    • 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