General

  • Target

    8a23d79aef5d7b3f48af01b5cc094dab7a31fc545b7755535e95de0d3b9f8ba0.exe

  • Size

    2.7MB

  • Sample

    241121-hjy9rszkav

  • MD5

    50f7780252b3ffa7adeb939b1c7f6445

  • SHA1

    7ce389306bff34f6c7845c057417b407f5924ab5

  • SHA256

    8a23d79aef5d7b3f48af01b5cc094dab7a31fc545b7755535e95de0d3b9f8ba0

  • SHA512

    2798f74df058743e54784a0d239383524b48705d0d61fcd09561ad9e6b5c216ac1d3eb9b07fe9bb71121d50cca00220daf6f0bf23297a021d5c3809f9acdbb79

  • SSDEEP

    49152:xusqvcTqc4WSBP1sPcF4aWpy9Uppdh6grJLLcIP:csqvcWclSB9sPcF4aWs98pdhLLcI

Malware Config

Targets

    • Target

      8a23d79aef5d7b3f48af01b5cc094dab7a31fc545b7755535e95de0d3b9f8ba0.exe

    • Size

      2.7MB

    • MD5

      50f7780252b3ffa7adeb939b1c7f6445

    • SHA1

      7ce389306bff34f6c7845c057417b407f5924ab5

    • SHA256

      8a23d79aef5d7b3f48af01b5cc094dab7a31fc545b7755535e95de0d3b9f8ba0

    • SHA512

      2798f74df058743e54784a0d239383524b48705d0d61fcd09561ad9e6b5c216ac1d3eb9b07fe9bb71121d50cca00220daf6f0bf23297a021d5c3809f9acdbb79

    • SSDEEP

      49152:xusqvcTqc4WSBP1sPcF4aWpy9Uppdh6grJLLcIP:csqvcWclSB9sPcF4aWs98pdhLLcI

    • Modifies Windows Defender Real-time Protection settings

    • 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.

    • Identifies Wine through registry keys

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

    • Windows security modification

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks