Overview

overview

8

Static

static

5

ERA Proble...cx.pdf

windows10-2004-x64

3

ERA Proble...cx.pdf

windows11-ltsc_2024-x64

8

SETTLEMENT...cx.pdf

windows10-2004-x64

3

SETTLEMENT...cx.pdf

windows11-ltsc_2024-x64

3

Gmail - Dr...on.pdf

windows10-2004-x64

3

Gmail - Dr...on.pdf

windows11-ltsc_2024-x64

3

Letter of ...25.pdf

windows10-2004-x64

3

Letter of ...25.pdf

windows11-ltsc_2024-x64

8

Metadata-F...ta.pdf

windows10-2004-x64

3

Metadata-F...ta.pdf

windows11-ltsc_2024-x64

8

Draft JC E...m.docx

windows10-2004-x64

1

Draft JC E...m.docx

windows11-ltsc_2024-x64

1

ERA Proble...cx.pdf

windows10-2004-x64

3

ERA Proble...cx.pdf

windows11-ltsc_2024-x64

3

Gmail - Dr...on.pdf

windows10-2004-x64

3

Gmail - Dr...on.pdf

windows11-ltsc_2024-x64

3

JC_ERA_Draft (1).docx

windows10-2004-x64

1

JC_ERA_Draft (1).docx

windows11-ltsc_2024-x64

8

Metadata-F...ta.pdf

windows10-2004-x64

3

Metadata-F...ta.pdf

windows11-ltsc_2024-x64

8

Revised ER...6.docx

windows10-2004-x64

1

Revised ER...6.docx

windows11-ltsc_2024-x64

8

Revised ER...n.docx

windows10-2004-x64

1

Revised ER...n.docx

windows11-ltsc_2024-x64

8

SETTLEMENT...cx.pdf

windows10-2004-x64

3

SETTLEMENT...cx.pdf

windows11-ltsc_2024-x64

8

Analysis

  • user interaction
    yes
  • max time kernel
    899s
  • max time network
    428s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    03/08/2026, 04:36

Sharing

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General

  • Target
    Revised ERA Application 090226.docx
  • Size 18KB
  • Sample260803-e8jc3acj5v
  • SHA256 39489d2734b1a4750bdea8fc4a15f529ba05bba7fcfdaa0f76947fc59caf55b8
  • 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 3 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 1 IoCs
    adwarespyware
  • Modifies registry class 40 IoCs
  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 50 IoCs
  • Suspicious use of FindShellTrayWindow 52 IoCs
  • Suspicious use of SendNotifyMessage 40 IoCs
  • Suspicious use of SetWindowsHookEx 14 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\WINWORD.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\Revised ERA Application 090226.docx" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:3236
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:4176
    • C:\Windows\system32\sihost.exe
      sihost.exe
      1⤵
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:5588
      • 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:1348
    • 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:1772
    • 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:5776
    • C:\Windows\System32\SecurityHealthHost.exe
      \\?\C:\Windows\System32\SecurityHealthHost.exe {08728914-3F57-4D52-9E31-49DAECA5A80A} -Embedding
      1⤵
        PID:6104

      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 595B
            • SHA256 d4e60617c2afab8263febabe7f14f18595715078d71307a8cefe0707dae76dee
            • MD5 SHA1 SHA512 TLSH
            Submit Download

            sist02.xsl
            • Path C:\Users\Admin\AppData\Local\Temp\TCDF6CA.tmp\sist02.xsl
            • Size 245KB
            • SHA256 ef4835db41a485b56c2ef0ff7094bc2350460573a686182bc45fd6613480e353
            • MD5 SHA1 SHA512 SSDEEP TLSH
            Submit Download

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

            ExcludeDictionaryEN1409.lex
            • Path C:\Users\Admin\AppData\Roaming\Microsoft\UProof\ExcludeDictionaryEN1409.lex
            • Size 2B
            • SHA256 b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
            • MD5 SHA1 SHA512
            Submit Download

            memory/3236-4-0x00007FFEDCCBF000-0x00007FFEDCCC0000-memory.dmp
            Download

            memory/3236-462-0x00007FFEDCB60000-0x00007FFEDCDC3000-memory.dmp
            Download

            memory/3236-11-0x00007FFEDCB60000-0x00007FFEDCDC3000-memory.dmp
            Download

            memory/3236-12-0x00007FFEDCB60000-0x00007FFEDCDC3000-memory.dmp
            Download

            memory/3236-10-0x00007FFEDCB60000-0x00007FFEDCDC3000-memory.dmp
            Download

            memory/3236-9-0x00007FFEDCB60000-0x00007FFEDCDC3000-memory.dmp
            Download

            memory/3236-13-0x00007FFE9A510000-0x00007FFE9A520000-memory.dmp
            Download

            memory/3236-8-0x00007FFEDCB60000-0x00007FFEDCDC3000-memory.dmp
            Download

            memory/3236-2-0x00007FFE9CCA0000-0x00007FFE9CCB0000-memory.dmp
            Download

            memory/3236-0-0x00007FFE9CCA0000-0x00007FFE9CCB0000-memory.dmp
            Download

            memory/3236-14-0x00007FFE9A510000-0x00007FFE9A520000-memory.dmp
            Download

            memory/3236-6-0x00007FFE9CCA0000-0x00007FFE9CCB0000-memory.dmp
            Download

            memory/3236-5-0x00007FFEDCB60000-0x00007FFEDCDC3000-memory.dmp
            Download

            memory/3236-1-0x00007FFE9CCA0000-0x00007FFE9CCB0000-memory.dmp
            Download

            memory/3236-7-0x00007FFEDCB60000-0x00007FFEDCDC3000-memory.dmp
            Download

            memory/3236-46-0x00007FFEDCB60000-0x00007FFEDCDC3000-memory.dmp
            Download

            memory/3236-459-0x00007FFE9CCA0000-0x00007FFE9CCB0000-memory.dmp
            Download

            memory/3236-461-0x00007FFE9CCA0000-0x00007FFE9CCB0000-memory.dmp
            Download

            memory/3236-460-0x00007FFE9CCA0000-0x00007FFE9CCB0000-memory.dmp
            Download

            memory/3236-458-0x00007FFE9CCA0000-0x00007FFE9CCB0000-memory.dmp
            Download

            memory/3236-3-0x00007FFE9CCA0000-0x00007FFE9CCB0000-memory.dmp
            Download

            memory/5776-487-0x0000012600450000-0x0000012600550000-memory.dmp
            Download

            memory/5776-510-0x0000012601EB0000-0x0000012601ED0000-memory.dmp
            Download

            memory/5776-531-0x0000012614350000-0x0000012614370000-memory.dmp
            Download

            memory/5776-497-0x0000012614000000-0x0000012614100000-memory.dmp
            Download

            memory/5776-496-0x0000012601B70000-0x0000012601B90000-memory.dmp
            Download

            memory/5776-486-0x0000012600450000-0x0000012600550000-memory.dmp
            Download

            memory/5776-485-0x0000012600450000-0x0000012600550000-memory.dmp
            Download

            memory/5776-649-0x0000012600120000-0x0000012600387000-memory.dmp
            Download