Resubmissions

05/03/2024, 23:31

240305-3hsqtace5s10

05/03/2024, 23:31

240305-3hnrvsce4x

05/03/2024, 18:08

240305-wq4dysdc2y10

General

  • Target
    StatesFenceStatutesTennessee.exe
  • Size 327.7MB
  • Sample240305-3hsqtace5s
  • SHA256 fbef401c6a7ad24640f6b6583aa0d0fa02aa895c47ab08e68b0e6e312d1b42a5
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Targets

    • Target
      StatesFenceStatutesTennessee.exe
    • Size 327.7MB
    • SHA256 fbef401c6a7ad24640f6b6583aa0d0fa02aa895c47ab08e68b0e6e312d1b42a5
    • MD5 SHA1 SHA512 SSDEEP
    • Jupyter, SolarMarker

      Jupyter is a backdoor and infostealer first seen in mid 2020.

    • 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.

    • Loads dropped DLL

    • 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

MITRE ATT&CK Enterprise v15

Tasks