General

  • Target
    76089a25e76533661a8e8712847e024151b6c7b390634edd8cf1968d04917e57
  • Size 9.5MB
  • Sample260706-j5jxmsb141
  • SHA256 76089a25e76533661a8e8712847e024151b6c7b390634edd8cf1968d04917e57
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      76089a25e76533661a8e8712847e024151b6c7b390634edd8cf1968d04917e57
    • Size 9.5MB
    • SHA256 76089a25e76533661a8e8712847e024151b6c7b390634edd8cf1968d04917e57
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • 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.

    • Checks computer location settings

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

    • Drops startup file

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v16

Tasks