Analysis
- max time kernel
148s - max time network
131s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
19/07/2026, 23:48
Static task
static1
Behavioral task
behavioral1
Sample
cd167aa1a3248d13d2bcc69cbe52e4b70d908906d33fcdd8efb6ccaa0c3f56a1.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
cd167aa1a3248d13d2bcc69cbe52e4b70d908906d33fcdd8efb6ccaa0c3f56a1.exe
Resource
win11ltsc2024-20260710-en
General
- Target cd167aa1a3248d13d2bcc69cbe52e4b70d908906d33fcdd8efb6ccaa0c3f56a1.exe
- Size 668KB
- Sample260719-3tvdsagy6q
- SHA256 cd167aa1a3248d13d2bcc69cbe52e4b70d908906d33fcdd8efb6ccaa0c3f56a1
- MD5 4919d1f098130665dd6e0999ea5c3e28
- SHA1 e259aff07b404303200d7430dcee11bb2c3de20a
- SHA512 877ac3f8c08a7b6da3a5f053a51bb83ebf10de8bd856e9710456b026e467824244f94f6b644a1b61fdd543a752e324fbfb8e715b7f725d0e8331b8992ee7d9b3
- SSDEEP 12288:ESXF9mZ6ydE0dzkglH25uWY8nVTzHhDWB40LJ4jAu2yRLyy0ToCgMWZxW+/:E69/x0JBW5JY8nlF30WjwM3FCrWZxWg
- TLSH T1CAE4232B51435065F4C18A7496FEE8E448663C331CE139F72FE1E69E8A365C3DB63606
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ cd167aa1a3248d13d2bcc69cbe52e4b70d908906d33fcdd8efb6ccaa0c3f56a1.exe - Looks for VirtualBox Guest Additions in registry 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Oracle\VirtualBox Guest Additions cd167aa1a3248d13d2bcc69cbe52e4b70d908906d33fcdd8efb6ccaa0c3f56a1.exe - Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell and hide display window.
pid Process 2280 powershell.exe - Looks for VMWare Tools registry key 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\VMware, Inc.\VMware Tools cd167aa1a3248d13d2bcc69cbe52e4b70d908906d33fcdd8efb6ccaa0c3f56a1.exe - Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2246396966-3025826688-3847171515-1000\Control Panel\International\Geo\Nation MKgryayCiXGmxtnC4uYQHsSV.exe - Executes dropped EXE 3 IoCs
pid Process 2484 MKgryayCiXGmxtnC4uYQHsSV.exe 3240 OKUL3f0LwAM8FMd87pgX18IS.exe 2156 OKUL3f0LwAM8FMd87pgX18IS.exe - Identifies Wine through registry keys 2 TTPs 2 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
description ioc Process Key opened \REGISTRY\MACHINE\Software\Wine cd167aa1a3248d13d2bcc69cbe52e4b70d908906d33fcdd8efb6ccaa0c3f56a1.exe Key opened \REGISTRY\USER\S-1-5-21-2246396966-3025826688-3847171515-1000\Software\Wine cd167aa1a3248d13d2bcc69cbe52e4b70d908906d33fcdd8efb6ccaa0c3f56a1.exe - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2246396966-3025826688-3847171515-1000\Software\Microsoft\Windows\CurrentVersion\Run\32e46c57-cc30-4c76-a722-ed5740e35d2b = "C:\\Users\\Admin\\AppData\\Local\\Temp\\iofolko5\\OKUL3f0LwAM8FMd87pgX18IS.exe" cd167aa1a3248d13d2bcc69cbe52e4b70d908906d33fcdd8efb6ccaa0c3f56a1.exe - Checks for VirtualBox DLLs, possible anti-VM trick 1 TTPs 1 IoCs
Certain files are specific to VirtualBox VMs and can be used to detect execution in a VM.
description ioc Process File opened (read-only) \??\VBoxMiniRdrDN cd167aa1a3248d13d2bcc69cbe52e4b70d908906d33fcdd8efb6ccaa0c3f56a1.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 2004 cmd.exe - System Location Discovery: System Language Discovery 1 TTPs 6 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cd167aa1a3248d13d2bcc69cbe52e4b70d908906d33fcdd8efb6ccaa0c3f56a1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MKgryayCiXGmxtnC4uYQHsSV.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WMIC.exe - Checks SCSI registry key(s) 3 TTPs 2 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI MKgryayCiXGmxtnC4uYQHsSV.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI MKgryayCiXGmxtnC4uYQHsSV.exe - Modifies registry class 14 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.lczx\ = "krova.lczx" OKUL3f0LwAM8FMd87pgX18IS.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.lczx\ = "krova.lczx" OKUL3f0LwAM8FMd87pgX18IS.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\krova.lczx OKUL3f0LwAM8FMd87pgX18IS.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\krova.lczx\DefaultIcon OKUL3f0LwAM8FMd87pgX18IS.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\krova.lczx\DefaultIcon\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\iofolko5\\OKUL3f0LwAM8FMd87pgX18IS.exe,0" OKUL3f0LwAM8FMd87pgX18IS.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\krova.lczx\shell OKUL3f0LwAM8FMd87pgX18IS.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\krova.lczx\DefaultIcon\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\iofolko5\\OKUL3f0LwAM8FMd87pgX18IS.exe,0" OKUL3f0LwAM8FMd87pgX18IS.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\krova.lczx\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\iofolko5\\OKUL3f0LwAM8FMd87pgX18IS.exe\" \"%1\"" OKUL3f0LwAM8FMd87pgX18IS.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.lczx OKUL3f0LwAM8FMd87pgX18IS.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\krova.lczx\ = "Secure File" OKUL3f0LwAM8FMd87pgX18IS.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\krova.lczx\shell\open\command OKUL3f0LwAM8FMd87pgX18IS.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\krova.lczx\ = "Secure File" OKUL3f0LwAM8FMd87pgX18IS.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\krova.lczx\shell\open OKUL3f0LwAM8FMd87pgX18IS.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\krova.lczx\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\iofolko5\\OKUL3f0LwAM8FMd87pgX18IS.exe\" \"%1\"" OKUL3f0LwAM8FMd87pgX18IS.exe - Suspicious behavior: EnumeratesProcesses 39 IoCs
pid Process 2484 MKgryayCiXGmxtnC4uYQHsSV.exe 2484 MKgryayCiXGmxtnC4uYQHsSV.exe 2484 MKgryayCiXGmxtnC4uYQHsSV.exe 2484 MKgryayCiXGmxtnC4uYQHsSV.exe 2484 MKgryayCiXGmxtnC4uYQHsSV.exe 2484 MKgryayCiXGmxtnC4uYQHsSV.exe 2484 MKgryayCiXGmxtnC4uYQHsSV.exe 2484 MKgryayCiXGmxtnC4uYQHsSV.exe 2484 MKgryayCiXGmxtnC4uYQHsSV.exe 2484 MKgryayCiXGmxtnC4uYQHsSV.exe 2484 MKgryayCiXGmxtnC4uYQHsSV.exe 2484 MKgryayCiXGmxtnC4uYQHsSV.exe 2484 MKgryayCiXGmxtnC4uYQHsSV.exe 2484 MKgryayCiXGmxtnC4uYQHsSV.exe 2484 MKgryayCiXGmxtnC4uYQHsSV.exe 2484 MKgryayCiXGmxtnC4uYQHsSV.exe 2484 MKgryayCiXGmxtnC4uYQHsSV.exe 2484 MKgryayCiXGmxtnC4uYQHsSV.exe 2484 MKgryayCiXGmxtnC4uYQHsSV.exe 2484 MKgryayCiXGmxtnC4uYQHsSV.exe 2484 MKgryayCiXGmxtnC4uYQHsSV.exe 2484 MKgryayCiXGmxtnC4uYQHsSV.exe 2484 MKgryayCiXGmxtnC4uYQHsSV.exe 2484 MKgryayCiXGmxtnC4uYQHsSV.exe 2484 MKgryayCiXGmxtnC4uYQHsSV.exe 2484 MKgryayCiXGmxtnC4uYQHsSV.exe 2484 MKgryayCiXGmxtnC4uYQHsSV.exe 2484 MKgryayCiXGmxtnC4uYQHsSV.exe 2484 MKgryayCiXGmxtnC4uYQHsSV.exe 2484 MKgryayCiXGmxtnC4uYQHsSV.exe 2484 MKgryayCiXGmxtnC4uYQHsSV.exe 2484 MKgryayCiXGmxtnC4uYQHsSV.exe 2280 powershell.exe 2280 powershell.exe 2280 powershell.exe 2576 WMIC.exe 2576 WMIC.exe 2576 WMIC.exe 2576 WMIC.exe - Suspicious use of AdjustPrivilegeToken 24 IoCs
description pid Process Token: SeDebugPrivilege 3240 OKUL3f0LwAM8FMd87pgX18IS.exe Token: SeDebugPrivilege 2156 OKUL3f0LwAM8FMd87pgX18IS.exe Token: SeDebugPrivilege 2280 powershell.exe Token: SeIncreaseQuotaPrivilege 2576 WMIC.exe Token: SeSecurityPrivilege 2576 WMIC.exe Token: SeTakeOwnershipPrivilege 2576 WMIC.exe Token: SeLoadDriverPrivilege 2576 WMIC.exe Token: SeSystemProfilePrivilege 2576 WMIC.exe Token: SeSystemtimePrivilege 2576 WMIC.exe Token: SeProfSingleProcessPrivilege 2576 WMIC.exe Token: SeIncBasePriorityPrivilege 2576 WMIC.exe Token: SeCreatePagefilePrivilege 2576 WMIC.exe Token: SeBackupPrivilege 2576 WMIC.exe Token: SeRestorePrivilege 2576 WMIC.exe Token: SeShutdownPrivilege 2576 WMIC.exe Token: SeDebugPrivilege 2576 WMIC.exe Token: SeSystemEnvironmentPrivilege 2576 WMIC.exe Token: SeRemoteShutdownPrivilege 2576 WMIC.exe Token: SeUndockPrivilege 2576 WMIC.exe Token: SeManageVolumePrivilege 2576 WMIC.exe Token: 33 2576 WMIC.exe Token: 34 2576 WMIC.exe Token: 35 2576 WMIC.exe Token: 36 2576 WMIC.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 5720 wrote to memory of 2004 5720 cd167aa1a3248d13d2bcc69cbe52e4b70d908906d33fcdd8efb6ccaa0c3f56a1.exe 89 PID 5720 wrote to memory of 2484 5720 cd167aa1a3248d13d2bcc69cbe52e4b70d908906d33fcdd8efb6ccaa0c3f56a1.exe 91 PID 2004 wrote to memory of 4880 2004 cmd.exe 92 PID 4880 wrote to memory of 2280 4880 cmd.exe 95 PID 5720 wrote to memory of 3240 5720 cd167aa1a3248d13d2bcc69cbe52e4b70d908906d33fcdd8efb6ccaa0c3f56a1.exe 94 PID 2280 wrote to memory of 2576 2280 powershell.exe 98
Processes
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C:\Users\Admin\AppData\Local\Temp\cd167aa1a3248d13d2bcc69cbe52e4b70d908906d33fcdd8efb6ccaa0c3f56a1.exe"C:\Users\Admin\AppData\Local\Temp\cd167aa1a3248d13d2bcc69cbe52e4b70d908906d33fcdd8efb6ccaa0c3f56a1.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Looks for VirtualBox Guest Additions in registry
- Looks for VMWare Tools registry key
- Identifies Wine through registry keys
- Adds Run key to start application
- Checks for VirtualBox DLLs, possible anti-VM trick
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5720 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" "C:WindowsSystem32orfiles.exe" /p c:windowssystem32 /m notepad.exe /c "cmd /C powershell -WindowStyle Hidden WMIC /NAMESPACE:\rootMicrosoftWindowsDefender PATH MSFT_MpPreference call Add ExclusionExtension=exe Force=True"2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2004 -
C:\Windows\SysWOW64\cmd.exe"cmd /C powershell -WindowStyle Hidden WMIC /NAMESPACE:\rootMicrosoftWindowsDefender PATH MSFT_MpPreference call Add ExclusionExtension=exe Force=True"3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4880 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell -WindowStyle Hidden WMIC /NAMESPACE:\rootMicrosoftWindowsDefender PATH MSFT_MpPreference call Add ExclusionExtension=exe Force=True"4⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2280 -
C:\Windows\SysWOW64\Wbem\WMIC.exe"C:\Windows\System32\Wbem\WMIC.exe" /NAMESPACE:\rootMicrosoftWindowsDefender PATH MSFT_MpPreference call Add ExclusionExtension=exe Force=True5⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2576
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C:\Users\Admin\AppData\Local\Temp\iofolko5\MKgryayCiXGmxtnC4uYQHsSV.exe"C:\Users\Admin\AppData\Local\Temp\iofolko5\MKgryayCiXGmxtnC4uYQHsSV.exe"2⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
PID:2484
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C:\Users\Admin\AppData\Local\Temp\iofolko5\OKUL3f0LwAM8FMd87pgX18IS.exe"C:\Users\Admin\AppData\Local\Temp\iofolko5\OKUL3f0LwAM8FMd87pgX18IS.exe"2⤵
- Executes dropped EXE
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
PID:3240
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C:\Users\Admin\AppData\Local\Temp\iofolko5\OKUL3f0LwAM8FMd87pgX18IS.exeC:\Users\Admin\AppData\Local\Temp\iofolko5\OKUL3f0LwAM8FMd87pgX18IS.exe1⤵
- Executes dropped EXE
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
PID:2156
Network
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
2PowerShell
1Windows Command Shell
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\iofolko5\MKgryayCiXGmxtnC4uYQHsSV.exe
- Size 449KB
- SHA256 f9259e3ff4dfa4b2c0241ac63b09f1640f33f4c8526b81b508085731b03bc312
- MD5 d53143e4e0b8e95c9a24cc1aaa1435fb
- SHA1 ee85537c6a6296153ac817e17793945913c6d898
- SHA512 b19bc55d79bdb36f9abf85c5ea289959bca789b80269acfe04b6ebcae2f6f06f009b496f2a8d142f0bbe9a4882d7dc7ff0e5ec8a116c992373f4a653878e5e43
- SSDEEP 12288:e6qUA/8fxyfk1Hf5HRKwkzME8ekm3UizYUvDNMVn:e6nA/8fQ4rpkzv84UizYUvO
- TLSH T130A4231437AA3234CB60957A474B52B3C7FBDE062A96BA4021F43D027BCE9DAD91744E
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\iofolko5\OKUL3f0LwAM8FMd87pgX18IS.exe
- Size 49KB
- SHA256 3ce1cc2768e818a3df7449194b436de0108f063d036ecef118b159737478ca91
- MD5 8481d7f999637e08ed8eaf9670cdc604
- SHA1 ab674829c3b59d6e4a3a4a64066ac63a074ddda4
- SHA512 b2221bc101b5de3a441864fa19aa2a2e35f6f1cba8f3900d177ff1f178a1d4ddf632f117483f700617d20aa7b38ef9a2396fb775457450aa044867c5c7fa898b
- SSDEEP 1536:WYCG684EeqA10BdprkC3GiwTMWUhsut1/u2gY:Lq8sCprV3GbMWUWutE2gY
- TLSH T1D333E127F36A423AF4FE0B3693B75A611260D5741BE3AC9566452E490CB3B5007393FA
- MD5 SHA1 SHA512 SSDEEP TLSH