Overview

overview

10

Static

static

3

MasonService.exe

windows10-2004-x64

10

MasonService.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    MasonService.exe
  • Size 867KB
  • Sample261018-ad2tpsfs6y
  • SHA256 3d011dcec6ecbcbc7ebb17e617bf7982b8acc8c225d15bee1ef7c439a85bb1aa
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
donutloaderdefense_evasiondiscoveryexecutionloaderpersistence

Malware Config

Targets

    • Target
      MasonService.exe
    • Size 867KB
    • SHA256 3d011dcec6ecbcbc7ebb17e617bf7982b8acc8c225d15bee1ef7c439a85bb1aa
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    defense_evasiondiscoveryexecutiondonutloaderloaderpersistence

    • Detects DonutLoader

      loader

    • Family: DonutLoader

      DonutLoader is a position-independent code that enables in-memory execution of VBScript, JScript, EXE, DLL files and dotNET assemblies.

      loaderdonutloader

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Creates new service(s)

      persistenceexecution

    • Executes dropped EXE

    • Stops running service(s)

      defense_evasionexecution

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks