General

  • Target

    c347d1f6a6942c7a4fbf62d7c5a9909550b4ada11a1f33da0c6f09f9d3ba6003

  • Size

    4.4MB

  • Sample

    221123-tfb6lsha3t

  • MD5

    c1aae927ddefa913fb96da1085118e26

  • SHA1

    3a3aa4dc8da4165526703254454708ada2ee2641

  • SHA256

    c347d1f6a6942c7a4fbf62d7c5a9909550b4ada11a1f33da0c6f09f9d3ba6003

  • SHA512

    79671627f45de9ba45840c12bc178faa8d139ee0bdc607ad522333d4d5b8815de3418164b216469fc450497e4b720ef79c2531348025c7482f79214352365246

  • SSDEEP

    98304:xHvthc9yHpNeV/riwz58R42is6e3RXjOWDucCnp1DA9sv7o2s2kbsUOEGx4VKP3u:xHvw9cdjjqPdDsDbsU0akJyxL405+fiX

Score
9/10

Malware Config

Targets

    • Target

      c347d1f6a6942c7a4fbf62d7c5a9909550b4ada11a1f33da0c6f09f9d3ba6003

    • Size

      4.4MB

    • MD5

      c1aae927ddefa913fb96da1085118e26

    • SHA1

      3a3aa4dc8da4165526703254454708ada2ee2641

    • SHA256

      c347d1f6a6942c7a4fbf62d7c5a9909550b4ada11a1f33da0c6f09f9d3ba6003

    • SHA512

      79671627f45de9ba45840c12bc178faa8d139ee0bdc607ad522333d4d5b8815de3418164b216469fc450497e4b720ef79c2531348025c7482f79214352365246

    • SSDEEP

      98304:xHvthc9yHpNeV/riwz58R42is6e3RXjOWDucCnp1DA9sv7o2s2kbsUOEGx4VKP3u:xHvw9cdjjqPdDsDbsU0akJyxL405+fiX

    Score
    9/10
    • 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.

    • Loads dropped DLL

    • Obfuscated with Agile.Net obfuscator

      Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v6

Tasks