General

  • Target
    free temp JINX ft.VGK SERVICES.exe
  • Size 4.4MB
  • Sample260908-gg4k2asekh
  • SHA256 8eef25d1a0f30b5532cfa6df579fae35cde7179519be037f7488fe7b7850ab94
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      free temp JINX ft.VGK SERVICES.exe
    • Size 4.4MB
    • SHA256 8eef25d1a0f30b5532cfa6df579fae35cde7179519be037f7488fe7b7850ab94
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Downloads MZ/PE file

    • Sets service image path in registry

      This determines the executable launched when a service starts. It can be used to establish persistence.

    • Checks BIOS information in registry

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

    • Executes dropped EXE

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Checks whether UAC is enabled

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v16

Tasks