General

  • Target
    Release (1).rar
  • Size 6.1MB
  • Sample260728-azelasvdjb
  • SHA256 256c193278c79b8e7a63d2cbafc3c5b6f563e81c4d289875279e2bdc471a6ebd
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      Release (1).rar
    • Size 6.1MB
    • SHA256 256c193278c79b8e7a63d2cbafc3c5b6f563e81c4d289875279e2bdc471a6ebd
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • 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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Target
      driver.sys
    • Size 8KB
    • SHA256 fd4a1eb46a25b5e687957300aab62074cf36a7905bbbd0cb0809c150d5f5facc
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      map.exe
    • Size 138KB
    • SHA256 57832f7a25c5cd0dfca09c54d0019e4f19a0d27a949a92dc68baf35b72be8211
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      selium.exe
    • Size 6.1MB
    • SHA256 e338e0d5e88f2f5850b0711b05e57bc0e938cde580124befd284dba2ae6b5b9a
    • 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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v16

Tasks