Overview

overview

8

Static

static

3

df77e8ea-a...c0.eml

windows10-2004-x64

7

df77e8ea-a...c0.eml

windows11-ltsc_2024-x64

8

IFC Daily ...26.pdf

windows10-2004-x64

4

IFC Daily ...26.pdf

windows11-ltsc_2024-x64

8

email-html-2.txt

windows10-2004-x64

1

email-html-2.txt

windows11-ltsc_2024-x64

1

email-plain-1.txt

windows10-2004-x64

1

email-plain-1.txt

windows11-ltsc_2024-x64

1

Resubmissions

25/09/2026, 09:06

260925-k2ygastz7q8

25/09/2026, 08:44

260925-knfpbstw4n8

25/09/2026, 08:40

260925-klcjwstv6k8

Analysis

  • user interaction
    yes
  • max time kernel
    899s
  • max time network
    835s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    25/09/2026, 08:44

Sharing

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General

  • Target
    df77e8ea-a5a9-5ea7-d0a4-6798b438aec0.eml
  • Size 1.2MB
  • Sample260925-knfpbstw4n
  • SHA256 cddabc53e4c8b7e84217af792d2673259deaf274cb73c9194ddeeec99d86d742
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
adwarepersistenceransomwarespyware

Malware Config

Signatures

  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 1 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    persistence
  • Enumerates connected drives 3 TTPs 2 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Checks SCSI registry key(s) 3 TTPs 62 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Checks processor information in registry 2 TTPs 4 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies Internet Explorer settings 1 TTPs 2 IoCs
    adwarespyware
  • Modifies registry class 38 IoCs
  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 48 IoCs
  • Suspicious use of FindShellTrayWindow 56 IoCs
  • Suspicious use of SendNotifyMessage 44 IoCs
  • Suspicious use of SetWindowsHookEx 40 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

    persistence
  • Uses Volume Shadow Copy WMI provider

    The Volume Shadow Copy service is used to manage backups/snapshots.

    ransomware
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

    ransomware

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\OUTLOOK.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\OUTLOOK.EXE" /eml "C:\Users\Admin\AppData\Local\Temp\df77e8ea-a5a9-5ea7-d0a4-6798b438aec0.eml"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Modifies Internet Explorer settings
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    PID:3464
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:1160
    • C:\Windows\system32\sihost.exe
      sihost.exe
      1⤵
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:3704
      • C:\Windows\explorer.exe
        explorer.exe /LOADSAVEDWINDOWS
        2⤵
        • Boot or Logon Autostart Execution: Active Setup
        • Enumerates connected drives
        • Checks SCSI registry key(s)
        • Modifies Internet Explorer settings
        • Modifies registry class
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        • Suspicious use of SetWindowsHookEx
        PID:5696
    • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe
      "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe" -ServerName:CortanaUI.AppXstmwaab17q5s3y22tp6apqz7a45vwv65.mca
      1⤵
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      PID:1692
    • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
      "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
      1⤵
      • Modifies registry class
      • Suspicious use of SetWindowsHookEx
      PID:2336
    • C:\Windows\System32\SecurityHealthHost.exe
      \\?\C:\Windows\System32\SecurityHealthHost.exe {08728914-3F57-4D52-9E31-49DAECA5A80A} -Embedding
      1⤵
        PID:3908

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            prep_Activatable Class_Hermes_perf.cache
            • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\TempState\prep_Activatable Class_Hermes_perf.cache
            • Size 599B
            • SHA256 b536a3dae9ea5c69081f0491eed829e3b57e32401fdf49a63031bcd6b20e6fdb
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            CUSTOM.DIC
            • Path C:\Users\Admin\AppData\Roaming\Microsoft\UProof\CUSTOM.DIC
            • Size 16B
            • SHA256 a91a702aab9b8dd722843d3d208a21bcfa6556dfc64e2ded63975de4511eb866
            • MD5 SHA1 SHA512
            Submit Download

            memory/1692-126-0x0000016D02C50000-0x0000016D02C70000-memory.dmp
            Download

            memory/1692-127-0x0000016D02E30000-0x0000016D02F30000-memory.dmp
            Download

            memory/1692-160-0x0000016D14330000-0x0000016D14350000-memory.dmp
            Download

            memory/1692-145-0x0000016D02D50000-0x0000016D02D70000-memory.dmp
            Download

            memory/1692-96-0x0000016D001E0000-0x0000016D002E0000-memory.dmp
            Download

            memory/2336-275-0x00000228F2400000-0x00000228F2A91000-memory.dmp
            Download

            memory/3464-14-0x00007FF9E5B60000-0x00007FF9E5DC3000-memory.dmp
            Download

            memory/3464-9-0x00007FF9E5B60000-0x00007FF9E5DC3000-memory.dmp
            Download

            memory/3464-12-0x00007FF9E5B60000-0x00007FF9E5DC3000-memory.dmp
            Download

            memory/3464-3-0x00007FF9E5CBF000-0x00007FF9E5CC0000-memory.dmp
            Download

            memory/3464-2-0x00007FF9A5CA0000-0x00007FF9A5CB0000-memory.dmp
            Download

            memory/3464-13-0x00007FF9E5B60000-0x00007FF9E5DC3000-memory.dmp
            Download

            memory/3464-0-0x00007FF9A5CA0000-0x00007FF9A5CB0000-memory.dmp
            Download

            memory/3464-15-0x00007FF9A39B0000-0x00007FF9A39C0000-memory.dmp
            Download

            memory/3464-16-0x00007FF9A39B0000-0x00007FF9A39C0000-memory.dmp
            Download

            memory/3464-1-0x00007FF9A5CA0000-0x00007FF9A5CB0000-memory.dmp
            Download

            memory/3464-50-0x00007FF9E5B60000-0x00007FF9E5DC3000-memory.dmp
            Download

            memory/3464-11-0x00007FF9E5B60000-0x00007FF9E5DC3000-memory.dmp
            Download

            memory/3464-10-0x00007FF9E5B60000-0x00007FF9E5DC3000-memory.dmp
            Download

            memory/3464-7-0x00007FF9E5B60000-0x00007FF9E5DC3000-memory.dmp
            Download

            memory/3464-8-0x00007FF9A5CA0000-0x00007FF9A5CB0000-memory.dmp
            Download

            memory/3464-4-0x00007FF9A5CA0000-0x00007FF9A5CB0000-memory.dmp
            Download

            memory/3464-6-0x00007FF9E5B60000-0x00007FF9E5DC3000-memory.dmp
            Download

            memory/3464-5-0x00007FF9E5B60000-0x00007FF9E5DC3000-memory.dmp
            Download