Analysis

  • max time kernel
    149s
  • max time network
    142s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    02/08/2026, 05:14

General

  • Target
    Microsoft.M365Companions_x64.appx
  • Size 35.8MB
  • Sample260802-fxdh4sdl8s
  • SHA256 00bf2151443ad9031e8e69a7a99162fc5af39cb32969f0eea452f40b8307755b
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
1/10

Malware Config

Signatures

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Windows\system32\WindowsPowerShell\v1.0\PowerShell.exe
    powershell start shell:AppsFolder\Microsoft.M365Companions_8wekyb3d8bbwe!People Files Calendar
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4960

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/4960-0-0x00007FFC45D7F000-0x00007FFC45D80000-memory.dmp

        memory/4960-1-0x00007FFC45BF0000-0x00007FFC46594000-memory.dmp

        memory/4960-2-0x000002439C480000-0x000002439C4A2000-memory.dmp

        memory/4960-5-0x00007FFC45BF0000-0x00007FFC46594000-memory.dmp

        memory/4960-6-0x00007FFC45BF0000-0x00007FFC46594000-memory.dmp

        memory/4960-8-0x00007FFC45BF0000-0x00007FFC46594000-memory.dmp

        memory/4960-7-0x00007FFC45BF0000-0x00007FFC46594000-memory.dmp

        memory/4960-9-0x00007FFC45BF0000-0x00007FFC46594000-memory.dmp

        memory/4960-10-0x00007FFC45BF0000-0x00007FFC46594000-memory.dmp

        memory/4960-11-0x00007FFC45BF0000-0x00007FFC46594000-memory.dmp

        memory/4960-13-0x00007FFC45BF0000-0x00007FFC46594000-memory.dmp

        memory/4960-14-0x00007FFC45BF0000-0x00007FFC46594000-memory.dmp

        memory/4960-15-0x00007FFC45BF0000-0x00007FFC46594000-memory.dmp