General

  • Target
    SirHurt V5 (Legacy UI).exe
  • Size 7.1MB
  • Sample260802-gfp19adn8v
  • SHA256 571576b049309166940b9e0428157b7cb3fd4cec3b93c71690e5b53dba833611
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      SirHurt V5 (Legacy UI).exe
    • Size 7.1MB
    • SHA256 571576b049309166940b9e0428157b7cb3fd4cec3b93c71690e5b53dba833611
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • Checks BIOS information in registry

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

    • Loads dropped DLL

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Checks whether UAC is enabled

    • Enumerates connected drives

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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v16

Tasks