General

  • Target

    1b7835777de07b233ff45cc89886d21de243bd94c8085ca5dedb30cf7c374747.exe

  • Size

    2.7MB

  • Sample

    241104-ckezma1apd

  • MD5

    1dbbe2151e7215e8d5e4468a814b1af0

  • SHA1

    ed0a01cdccfea20219cc0338da8c21a7c40385d9

  • SHA256

    1b7835777de07b233ff45cc89886d21de243bd94c8085ca5dedb30cf7c374747

  • SHA512

    1c524b750e3c7349de3ced70f2c2e76e1655ae7cfe6ab6816368c83403e4f6c6265baa54bae6b8f7346a92d05f9d1b520bb3d4ba7fd7224d5d14ca3e29c056ce

  • SSDEEP

    49152:+M7voSpagsNz3c67NbdX1FlhdIywmD0DSgKM:rQSpagsNz3c67NdX1FlhdIyw202gKM

Malware Config

Targets

    • Target

      1b7835777de07b233ff45cc89886d21de243bd94c8085ca5dedb30cf7c374747.exe

    • Size

      2.7MB

    • MD5

      1dbbe2151e7215e8d5e4468a814b1af0

    • SHA1

      ed0a01cdccfea20219cc0338da8c21a7c40385d9

    • SHA256

      1b7835777de07b233ff45cc89886d21de243bd94c8085ca5dedb30cf7c374747

    • SHA512

      1c524b750e3c7349de3ced70f2c2e76e1655ae7cfe6ab6816368c83403e4f6c6265baa54bae6b8f7346a92d05f9d1b520bb3d4ba7fd7224d5d14ca3e29c056ce

    • SSDEEP

      49152:+M7voSpagsNz3c67NbdX1FlhdIywmD0DSgKM:rQSpagsNz3c67NdX1FlhdIyw202gKM

    • 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