General

  • Target
    e35575598dc806a16ca43a2e565bbd3d_JaffaCakes118
  • Size 6.6MB
  • Sample240406-1eennscc75
  • SHA256 fedefcfd77d1bf5826b7a94d92481c93a35d19db2d24aa61406954a4b61f7b9e
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Targets

    • Target
      e35575598dc806a16ca43a2e565bbd3d_JaffaCakes118
    • Size 6.6MB
    • SHA256 fedefcfd77d1bf5826b7a94d92481c93a35d19db2d24aa61406954a4b61f7b9e
    • MD5 SHA1 SHA512 SSDEEP
    • 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.

    • Obfuscated with Agile.Net obfuscator

      Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Checks whether UAC is enabled

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks