General

  • Target

    NEAS.0244238a3a21dcf0975cf7b2b508a900.exe

  • Size

    1.7MB

  • Sample

    231116-m4jr2aah22

  • MD5

    0244238a3a21dcf0975cf7b2b508a900

  • SHA1

    d207c3f86059f1cdb0408b4c24c7dd4502d21d3f

  • SHA256

    16f6c062d2acad659fb3bda3d0e8fe0de8d8bc4d46db435d0be10cef7127915a

  • SHA512

    45d82ffa81c6bdf571c20b7583c4e97fe92d70c1c99eb07cded1bce45a56153c3788beda65749baabf45c574b6f2c122f783a88127f6a10d30138011682fabaa

  • SSDEEP

    49152:DpPNiqTVoiCVsqSMRrQFTAm4o24TduMpwNRe:NNiqpcsFCrQFEm40vpwi

Score
10/10

Malware Config

Targets

    • Target

      NEAS.0244238a3a21dcf0975cf7b2b508a900.exe

    • Size

      1.7MB

    • MD5

      0244238a3a21dcf0975cf7b2b508a900

    • SHA1

      d207c3f86059f1cdb0408b4c24c7dd4502d21d3f

    • SHA256

      16f6c062d2acad659fb3bda3d0e8fe0de8d8bc4d46db435d0be10cef7127915a

    • SHA512

      45d82ffa81c6bdf571c20b7583c4e97fe92d70c1c99eb07cded1bce45a56153c3788beda65749baabf45c574b6f2c122f783a88127f6a10d30138011682fabaa

    • SSDEEP

      49152:DpPNiqTVoiCVsqSMRrQFTAm4o24TduMpwNRe:NNiqpcsFCrQFEm40vpwi

    Score
    10/10
    • Modifies visiblity of hidden/system files in Explorer

    • 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.

    • 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

    • Adds Run key to start application

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks