Overview

overview

10

Static

static

1

SINO_5700142.xls

windows10-2004-x64

1

SINO_5700142.xls

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    300s
  • max time network
    181s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260629-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    06/07/2026, 07:50

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General

  • Target
    SINO_5700142.xls
  • Size 839KB
  • Sample260706-jpja6sft3l
  • SHA256 1d50693d6e5d36d2789a67228820b63a07e362a006f4984e7a9f0dc33100a903
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
adwarepersistenceransomwarespyware

Malware Config

Signatures

  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • 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 38 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 36 IoCs
  • Suspicious use of FindShellTrayWindow 53 IoCs
  • Suspicious use of SendNotifyMessage 42 IoCs
  • Suspicious use of SetWindowsHookEx 17 IoCs
  • Suspicious use of WriteProcessMemory 2 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\EXCEL.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\SINO_5700142.xls"
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:5440
    • C:\Windows\System32\mshta.exe
      C:\Windows\System32\mshta.exe -Embedding
      2⤵
      • Process spawned unexpected child process
      PID:1248
  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:5412
    • 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:696
  • 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:1160
  • 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:5468

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

        b8ab77100df80ab2.customDestinations-ms
        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
        • Size 2KB
        • SHA256 89772c99cd3272c7920b38ec8ee437d1d921d26267f8016f6e66d5428e0ed929
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        memory/1160-66-0x0000027C81EF0000-0x0000027C81FF0000-memory.dmp
        Download

        memory/1160-82-0x0000027C81CF0000-0x0000027C81D10000-memory.dmp
        Download

        memory/1160-52-0x0000027C801E0000-0x0000027C802E0000-memory.dmp
        Download

        memory/1160-65-0x0000027C81AC0000-0x0000027C81AE0000-memory.dmp
        Download

        memory/1160-54-0x0000027C801E0000-0x0000027C802E0000-memory.dmp
        Download

        memory/1160-98-0x0000027C94270000-0x0000027C94290000-memory.dmp
        Download

        memory/1160-53-0x0000027C801E0000-0x0000027C802E0000-memory.dmp
        Download

        memory/1248-40-0x00007FF695960000-0x00007FF695969000-memory.dmp
        Download

        memory/1248-36-0x00007FFB2DF40000-0x00007FFB2E1A3000-memory.dmp
        Download

        memory/1248-39-0x00007FFB2DF40000-0x00007FFB2E1A3000-memory.dmp
        Download

        memory/1248-32-0x00007FFB2DF40000-0x00007FFB2E1A3000-memory.dmp
        Download

        memory/1248-33-0x00007FFB2DF40000-0x00007FFB2E1A3000-memory.dmp
        Download

        memory/1248-35-0x00007FFB2DF40000-0x00007FFB2E1A3000-memory.dmp
        Download

        memory/1248-28-0x00007FFB2DF40000-0x00007FFB2E1A3000-memory.dmp
        Download

        memory/1248-31-0x00007FFB2DF40000-0x00007FFB2E1A3000-memory.dmp
        Download

        memory/1248-34-0x00007FFB2DF40000-0x00007FFB2E1A3000-memory.dmp
        Download

        memory/5440-38-0x00007FFB2DF40000-0x00007FFB2E1A3000-memory.dmp
        Download

        memory/5440-10-0x00007FFB2DF40000-0x00007FFB2E1A3000-memory.dmp
        Download

        memory/5440-13-0x00007FFAEBC10000-0x00007FFAEBC20000-memory.dmp
        Download

        memory/5440-8-0x00007FFB2DF40000-0x00007FFB2E1A3000-memory.dmp
        Download

        memory/5440-12-0x00007FFB2DF40000-0x00007FFB2E1A3000-memory.dmp
        Download

        memory/5440-11-0x00007FFB2DF40000-0x00007FFB2E1A3000-memory.dmp
        Download

        memory/5440-0-0x00007FFAEE080000-0x00007FFAEE090000-memory.dmp
        Download

        memory/5440-14-0x00007FFAEBC10000-0x00007FFAEBC20000-memory.dmp
        Download

        memory/5440-6-0x00007FFB2DF40000-0x00007FFB2E1A3000-memory.dmp
        Download

        memory/5440-7-0x00007FFB2DF40000-0x00007FFB2E1A3000-memory.dmp
        Download

        memory/5440-9-0x00007FFB2DF40000-0x00007FFB2E1A3000-memory.dmp
        Download

        memory/5440-5-0x00007FFAEE080000-0x00007FFAEE090000-memory.dmp
        Download

        memory/5440-4-0x00007FFAEE080000-0x00007FFAEE090000-memory.dmp
        Download

        memory/5440-2-0x00007FFAEE080000-0x00007FFAEE090000-memory.dmp
        Download

        memory/5440-3-0x00007FFB2E09F000-0x00007FFB2E0A0000-memory.dmp
        Download

        memory/5440-1-0x00007FFAEE080000-0x00007FFAEE090000-memory.dmp
        Download