General

  • Target
    a26ad0702fa8eb51a2e8337372bf1718383060c24979242e505dcf915b01fb1c
  • Size 2.8MB
  • Sample210511-tvaxm2baps
  • SHA256 a26ad0702fa8eb51a2e8337372bf1718383060c24979242e505dcf915b01fb1c
  • MD5 SHA1 SHA512

Malware Config

Targets

    • Target
      a26ad0702fa8eb51a2e8337372bf1718383060c24979242e505dcf915b01fb1c
    • Size 2.8MB
    • SHA256 a26ad0702fa8eb51a2e8337372bf1718383060c24979242e505dcf915b01fb1c
    • MD5 SHA1 SHA512
    • CryptBot

      A C++ stealer distributed widely in bundle with other software.

    • 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.

    • Deletes itself

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Checks whether UAC is enabled

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v6

Tasks