General

  • Target

    20155830e7fb270ca7869ee0d2221b439aa86100c44b854d6659c609c2948927.exe

  • Size

    2.7MB

  • Sample

    241121-d4v1masqem

  • MD5

    b7f232580012ae7dac6af378137ec5e8

  • SHA1

    5c876e711926d030d4b0eae80a52bd7ea12d761d

  • SHA256

    20155830e7fb270ca7869ee0d2221b439aa86100c44b854d6659c609c2948927

  • SHA512

    c6d8aaedd330e6ddcd2b5475dedfa89c6caf3cdbda9bf03ca4b27d1a951d04906eb3e9f0976e5e7bf671d8454f79f8345fd2506b18b851fbb4df59b8163469f1

  • SSDEEP

    24576:iSMKh2KOJ1kDscX/URltnsZsLz35IbxGudkGSEykeiSR0HZEWDmSrFppUxt66X9i:GKh2KOXcPytSfhFppU1J51J/doL+gV

Malware Config

Targets

    • Target

      20155830e7fb270ca7869ee0d2221b439aa86100c44b854d6659c609c2948927.exe

    • Size

      2.7MB

    • MD5

      b7f232580012ae7dac6af378137ec5e8

    • SHA1

      5c876e711926d030d4b0eae80a52bd7ea12d761d

    • SHA256

      20155830e7fb270ca7869ee0d2221b439aa86100c44b854d6659c609c2948927

    • SHA512

      c6d8aaedd330e6ddcd2b5475dedfa89c6caf3cdbda9bf03ca4b27d1a951d04906eb3e9f0976e5e7bf671d8454f79f8345fd2506b18b851fbb4df59b8163469f1

    • SSDEEP

      24576:iSMKh2KOJ1kDscX/URltnsZsLz35IbxGudkGSEykeiSR0HZEWDmSrFppUxt66X9i:GKh2KOXcPytSfhFppU1J51J/doL+gV

    • 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