General

  • Target
    svchost.exe
  • Size 1.1MB
  • Sample261102-tmvxasdv9m
  • SHA256 047a01e176919ef652998a9e84bb886fd42cb666540bd63c4e07a31c988696cb
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      svchost.exe
    • Size 1.1MB
    • SHA256 047a01e176919ef652998a9e84bb886fd42cb666540bd63c4e07a31c988696cb
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detects DonutLoader

    • Family: DonutLoader

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

    • Checks computer location settings

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

    • Creates a file in the Startup directory

      A file was written to a Windows startup folder. Files in these directories are executed automatically when a user logs on or an application initializes.

    • Executes a file named after a Windows system binary

      The file runs from a user directory while carrying the name of an executable that normally only exists in System32.

    • Executes dropped EXE

    • Indicator Removal: Clear Windows Event Logs

      Clear Windows Event Logs to hide the activity of an intrusion.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v16

Tasks