General

  • Target
    79402bb84b6e25e1475b8b4626f4b39a.exe
  • Size 3.8MB
  • Sample210918-kr54dsbhbm
  • SHA256 2a7d8e9aa4eb7ea7cd820178956ca720312387b799c541ad95acfeeffbee1abc
  • MD5 SHA1 SHA512

Malware Config

Targets

    • Target
      79402bb84b6e25e1475b8b4626f4b39a.exe
    • Size 3.8MB
    • SHA256 2a7d8e9aa4eb7ea7cd820178956ca720312387b799c541ad95acfeeffbee1abc
    • MD5 SHA1 SHA512
    • 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.

    • 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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v6

Tasks