General

  • Target

    fc121b7202d648af3c2128da57a8734bc512c5628c9918a0681a63e8f73f1035

  • Size

    19.9MB

  • Sample

    231114-xhydeaed2x

  • MD5

    046d23b013c09e77d6481a7084923312

  • SHA1

    24e5c803d75d34a7b173783ff0251ac937523d28

  • SHA256

    fc121b7202d648af3c2128da57a8734bc512c5628c9918a0681a63e8f73f1035

  • SHA512

    33b85958c9af2ff12ae1e826ddbaa72166da6709f52165baea41221324835cc9c353360be6ba283eba8be82c7c2f151723fdf4ad9a3b30916c52abb744bd3b4a

  • SSDEEP

    393216:acnoVSZkWtKvXD9pNF+Q+47NK/hbE11NyV1j9f6wFIqautrC8/0qu:ahVSZVKvXxpNUQ/NK/hGyV1j9iAzTrCN

Malware Config

Targets

    • Target

      fc121b7202d648af3c2128da57a8734bc512c5628c9918a0681a63e8f73f1035

    • Size

      19.9MB

    • MD5

      046d23b013c09e77d6481a7084923312

    • SHA1

      24e5c803d75d34a7b173783ff0251ac937523d28

    • SHA256

      fc121b7202d648af3c2128da57a8734bc512c5628c9918a0681a63e8f73f1035

    • SHA512

      33b85958c9af2ff12ae1e826ddbaa72166da6709f52165baea41221324835cc9c353360be6ba283eba8be82c7c2f151723fdf4ad9a3b30916c52abb744bd3b4a

    • SSDEEP

      393216:acnoVSZkWtKvXD9pNF+Q+47NK/hbE11NyV1j9f6wFIqautrC8/0qu:ahVSZVKvXxpNUQ/NK/hGyV1j9iAzTrCN

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Blocklisted process makes network request

    • Checks BIOS information in registry

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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Drops startup file

    • Executes dropped EXE

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Adds Run key to start application

    • Checks for any installed AV software in registry

    • Checks installed software on the system

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

    • Looks up external IP address via web service

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

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks