Overview

overview

10

Static

static

3

423dd6ea27...08.exe

windows10-2004-x64

10

423dd6ea27...08.exe

windows11-ltsc_2024-x64

8

eftertragtelsens.ps1

windows10-2004-x64

8

eftertragtelsens.ps1

windows11-ltsc_2024-x64

8

Analysis

  • max time kernel
    146s
  • max time network
    148s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260629-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    03/07/2026, 22:25

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General

  • Target
    423dd6ea270685a9497f775cc7b5eda9c6def177c9e3456e56da4b0aacbfba08.exe
  • Size 696KB
  • Sample260703-2b3f1acz7l
  • SHA256 423dd6ea270685a9497f775cc7b5eda9c6def177c9e3456e56da4b0aacbfba08
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
adwarediscoveryexecutionpersistenceransomwarespyware

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
  • Badlisted process makes network request 9 IoCs

    Network request originating from process or tool commonly abused by malware.

  • Contacts third-party web service commonly abused for C2 1 TTPs 3 IoCs

    Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

  • Enumerates connected drives 3 TTPs 2 IoCs

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

  • Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
  • Drops file in Program Files directory 1 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

    execution
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

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

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

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
    adwarespyware
  • Modifies registry class 40 IoCs
  • Suspicious behavior: EnumeratesProcesses 11 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 58 IoCs
  • Suspicious use of FindShellTrayWindow 54 IoCs
  • Suspicious use of SendNotifyMessage 40 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 4 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

Processes

  • C:\Users\Admin\AppData\Local\Temp\423dd6ea270685a9497f775cc7b5eda9c6def177c9e3456e56da4b0aacbfba08.exe
    "C:\Users\Admin\AppData\Local\Temp\423dd6ea270685a9497f775cc7b5eda9c6def177c9e3456e56da4b0aacbfba08.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4336
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -windowstyle minimized "$Pludderpludret=gc -Raw 'C:\Users\Admin\AppData\Local\ngleben\balisaurs\uvederhftigheders\eftertragtelsens.Fly';$Synentognath=$Pludderpludret.SubString(27007,3); .$Synentognath($Pludderpludret)"
      2⤵
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1724
      • C:\Windows\SysWOW64\msiexec.exe
        "C:\Windows\SysWOW64\msiexec.exe"
        3⤵
        • Badlisted process makes network request
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        PID:4392
  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:1964
    • 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:4696
  • 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:2968
  • 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:5500

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

        __PSScriptPolicyTest_iwci0v1r.eg3.ps1
        • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_iwci0v1r.eg3.ps1
        • Size 60B
        • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        Unsparing.Eng
        • Path C:\Users\Admin\AppData\Local\ngleben\balisaurs\uvederhftigheders\Unsparing.Eng
        • Size 492KB
        • SHA256 3bdd6b4dc9ffcb4e21c264ad9ec236abbab24c7b12b5134cc110430fafd8d942
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        eftertragtelsens.Fly
        • Path C:\Users\Admin\AppData\Local\ngleben\balisaurs\uvederhftigheders\eftertragtelsens.Fly
        • Size 51KB
        • SHA256 465e4fa59cb46acbaf0942200d1e5dcf6ab258cc198561751f4faea56e9bcfcb
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/1724-50-0x00000000075B0000-0x00000000075BA000-memory.dmp
        Download

        memory/1724-71-0x0000000072B90000-0x000000007334C000-memory.dmp
        Download

        memory/1724-17-0x0000000072B90000-0x000000007334C000-memory.dmp
        Download

        memory/1724-18-0x00000000055F0000-0x0000000005C3A000-memory.dmp
        Download

        memory/1724-27-0x0000000005440000-0x00000000054A6000-memory.dmp
        Download

        memory/1724-26-0x00000000053D0000-0x0000000005436000-memory.dmp
        Download

        memory/1724-20-0x0000000072B90000-0x000000007334C000-memory.dmp
        Download

        memory/1724-19-0x0000000005330000-0x0000000005352000-memory.dmp
        Download

        memory/1724-29-0x0000000005C40000-0x0000000005F9B000-memory.dmp
        Download

        memory/1724-30-0x0000000005FE0000-0x0000000005FFE000-memory.dmp
        Download

        memory/1724-31-0x0000000006020000-0x000000000606C000-memory.dmp
        Download

        memory/1724-32-0x0000000006FE0000-0x0000000007076000-memory.dmp
        Download

        memory/1724-33-0x0000000006510000-0x000000000652A000-memory.dmp
        Download

        memory/1724-34-0x0000000006580000-0x00000000065A2000-memory.dmp
        Download

        memory/1724-35-0x0000000007660000-0x0000000007C1A000-memory.dmp
        Download

        memory/1724-37-0x00000000082A0000-0x000000000891C000-memory.dmp
        Download

        memory/1724-38-0x0000000007420000-0x0000000007456000-memory.dmp
        Download

        memory/1724-39-0x000000006F550000-0x000000006F59C000-memory.dmp
        Download

        memory/1724-45-0x0000000072B90000-0x000000007334C000-memory.dmp
        Download

        memory/1724-46-0x0000000072B90000-0x000000007334C000-memory.dmp
        Download

        memory/1724-48-0x0000000007460000-0x0000000007480000-memory.dmp
        Download

        memory/1724-49-0x0000000007490000-0x0000000007533000-memory.dmp
        Download

        memory/1724-15-0x0000000072BA2000-0x0000000072BA3000-memory.dmp
        Download

        memory/1724-51-0x00000000075E0000-0x00000000075F1000-memory.dmp
        Download

        memory/1724-16-0x0000000002770000-0x00000000027A6000-memory.dmp
        Download

        memory/1724-54-0x0000000007D70000-0x0000000007D8C000-memory.dmp
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        memory/1724-52-0x0000000007600000-0x0000000007610000-memory.dmp
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        memory/1724-55-0x0000000007650000-0x0000000007658000-memory.dmp
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        memory/1724-56-0x0000000007D70000-0x0000000007D9A000-memory.dmp
        Download

        memory/1724-57-0x0000000007DB0000-0x0000000007DD4000-memory.dmp
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        memory/1724-58-0x0000000072B90000-0x000000007334C000-memory.dmp
        Download

        memory/1724-59-0x0000000072BA2000-0x0000000072BA3000-memory.dmp
        Download

        memory/1724-60-0x0000000072B90000-0x000000007334C000-memory.dmp
        Download

        memory/1724-61-0x0000000072B90000-0x000000007334C000-memory.dmp
        Download

        memory/1724-63-0x0000000072B90000-0x000000007334C000-memory.dmp
        Download

        memory/1724-64-0x0000000072B90000-0x000000007334C000-memory.dmp
        Download

        memory/1724-66-0x0000000072B90000-0x000000007334C000-memory.dmp
        Download

        memory/1724-65-0x0000000008920000-0x000000000BA32000-memory.dmp
        Download

        memory/1724-67-0x0000000072B90000-0x000000007334C000-memory.dmp
        Download

        memory/1724-68-0x0000000072B90000-0x000000007334C000-memory.dmp
        Download

        memory/1724-70-0x0000000072B90000-0x000000007334C000-memory.dmp
        Download

        memory/1724-53-0x0000000007610000-0x0000000007625000-memory.dmp
        Download

        memory/1724-72-0x0000000072B90000-0x000000007334C000-memory.dmp
        Download

        memory/2968-102-0x000001EE01C60000-0x000001EE01C80000-memory.dmp
        Download

        memory/2968-134-0x000001EE14130000-0x000001EE14150000-memory.dmp
        Download

        memory/2968-95-0x000001EE01A00000-0x000001EE01A20000-memory.dmp
        Download

        memory/2968-88-0x000001EE001E0000-0x000001EE002E0000-memory.dmp
        Download

        memory/2968-96-0x000001EE01E20000-0x000001EE01F20000-memory.dmp
        Download

        memory/4392-75-0x0000000000770000-0x0000000001A56000-memory.dmp
        Download