amadey | 0ca0a9dbd2bba363813502ce883c1ebb9032f60adf611f4dcc482aaf6d662da8

Windows Service

T1543.003

Disable or Modify Tools

T1562.001

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	1f960511f2.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	1f960511f2.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	1f960511f2.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	1f960511f2.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	1f960511f2.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	1f960511f2.exe

Stealc
Stealc is an infostealer written in C++.
stealer stealc
Stealc family
stealc
Xmrig family
xmrig
xmrig
XMRig is a high performance, open source, cross platform CPU/GPU miner.
miner xmrig

Enumerates VirtualBox registry keys 2 TTPs 2 IoCs

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VBoxSF	6a9ab13f1b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VBoxSF	469175dbc1.exe

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 8 IoCs

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	1f960511f2.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	0ca0a9dbd2bba363813502ce883c1ebb9032f60adf611f4dcc482aaf6d662da8.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	6a9ab13f1b.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	ef3426b773.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	469175dbc1.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	f882f0a6da.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	24d83c14ce.exe

XMRig Miner payload 9 IoCs

miner

resource	yara_rule
behavioral1/memory/3924-497-0x0000000140000000-0x00000001408F6000-memory.dmp	xmrig
behavioral1/memory/3924-496-0x0000000140000000-0x00000001408F6000-memory.dmp	xmrig
behavioral1/memory/3924-506-0x0000000140000000-0x00000001408F6000-memory.dmp	xmrig
behavioral1/memory/3924-507-0x0000000140000000-0x00000001408F6000-memory.dmp	xmrig
behavioral1/memory/3924-508-0x0000000140000000-0x00000001408F6000-memory.dmp	xmrig
behavioral1/memory/3924-509-0x0000000140000000-0x00000001408F6000-memory.dmp	xmrig
behavioral1/memory/3924-510-0x0000000140000000-0x00000001408F6000-memory.dmp	xmrig
behavioral1/memory/3924-511-0x0000000140000000-0x00000001408F6000-memory.dmp	xmrig
behavioral1/memory/3924-512-0x0000000140000000-0x00000001408F6000-memory.dmp	xmrig

Downloads MZ/PE file

Checks BIOS information in registry 2 TTPs 16 IoCs

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

Query Registry

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	6a9ab13f1b.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	469175dbc1.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	f882f0a6da.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	f882f0a6da.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	24d83c14ce.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	ef3426b773.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	1f960511f2.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	0ca0a9dbd2bba363813502ce883c1ebb9032f60adf611f4dcc482aaf6d662da8.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	6a9ab13f1b.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	24d83c14ce.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	0ca0a9dbd2bba363813502ce883c1ebb9032f60adf611f4dcc482aaf6d662da8.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	ef3426b773.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	469175dbc1.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	1f960511f2.exe

Executes dropped EXE 11 IoCs

pid	Process
1352	skotes.exe
844	gU8ND0g.exe
2952	6a9ab13f1b.exe
556	ef3426b773.exe
1928	469175dbc1.exe
2420	f882f0a6da.exe
1496	24d83c14ce.exe
2368	a2e30a6419.exe
2964	1f960511f2.exe
3904	MicrosoftEdgeUpdateTaskMachineCoreSC.exe
2328	MicrosoftEdgeUpdateTaskMachineCoreSC.exe

Identifies Wine through registry keys 2 TTPs 8 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-1-5-21-2703099537-420551529-3771253338-1000\Software\Wine	1f960511f2.exe
Key opened	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Wine	0ca0a9dbd2bba363813502ce883c1ebb9032f60adf611f4dcc482aaf6d662da8.exe
Key opened	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Wine	6a9ab13f1b.exe
Key opened	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Wine	ef3426b773.exe
Key opened	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Wine	469175dbc1.exe
Key opened	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Wine	f882f0a6da.exe
Key opened	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Wine	24d83c14ce.exe

Loads dropped DLL 17 IoCs

pid	Process
2932	0ca0a9dbd2bba363813502ce883c1ebb9032f60adf611f4dcc482aaf6d662da8.exe
2932	0ca0a9dbd2bba363813502ce883c1ebb9032f60adf611f4dcc482aaf6d662da8.exe
1352	skotes.exe
1352	skotes.exe
1352	skotes.exe
1352	skotes.exe
1352	skotes.exe
1352	skotes.exe
1352	skotes.exe
1352	skotes.exe
1352	skotes.exe
1352	skotes.exe
1352	skotes.exe
556	ef3426b773.exe
3872	taskeng.exe
3872	taskeng.exe
3872	taskeng.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features	1f960511f2.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	1f960511f2.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\f882f0a6da.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1010469001\\f882f0a6da.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\24d83c14ce.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1010470001\\24d83c14ce.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\a2e30a6419.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1010471001\\a2e30a6419.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\1f960511f2.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1010472001\\1f960511f2.exe"	skotes.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/files/0x0009000000019cca-206.dat	autoit_exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk	powershell.exe
File opened for modification	C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk	powershell.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 7 IoCs

pid	Process
2932	0ca0a9dbd2bba363813502ce883c1ebb9032f60adf611f4dcc482aaf6d662da8.exe
1352	skotes.exe
2952	6a9ab13f1b.exe
556	ef3426b773.exe
2420	f882f0a6da.exe
1496	24d83c14ce.exe
2964	1f960511f2.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 3904 set thread context of 3924	3904	MicrosoftEdgeUpdateTaskMachineCoreSC.exe	73
PID 2328 set thread context of 3440	2328	MicrosoftEdgeUpdateTaskMachineCoreSC.exe	78

UPX packed file 14 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/3924-490-0x0000000140000000-0x00000001408F6000-memory.dmp	upx
behavioral1/memory/3924-489-0x0000000140000000-0x00000001408F6000-memory.dmp	upx
behavioral1/memory/3924-491-0x0000000140000000-0x00000001408F6000-memory.dmp	upx
behavioral1/memory/3924-493-0x0000000140000000-0x00000001408F6000-memory.dmp	upx
behavioral1/memory/3924-497-0x0000000140000000-0x00000001408F6000-memory.dmp	upx
behavioral1/memory/3924-496-0x0000000140000000-0x00000001408F6000-memory.dmp	upx
behavioral1/memory/3924-492-0x0000000140000000-0x00000001408F6000-memory.dmp	upx
behavioral1/memory/3924-506-0x0000000140000000-0x00000001408F6000-memory.dmp	upx
behavioral1/memory/3924-507-0x0000000140000000-0x00000001408F6000-memory.dmp	upx
behavioral1/memory/3924-508-0x0000000140000000-0x00000001408F6000-memory.dmp	upx
behavioral1/memory/3924-509-0x0000000140000000-0x00000001408F6000-memory.dmp	upx
behavioral1/memory/3924-510-0x0000000140000000-0x00000001408F6000-memory.dmp	upx
behavioral1/memory/3924-511-0x0000000140000000-0x00000001408F6000-memory.dmp	upx
behavioral1/memory/3924-512-0x0000000140000000-0x00000001408F6000-memory.dmp	upx

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	0ca0a9dbd2bba363813502ce883c1ebb9032f60adf611f4dcc482aaf6d662da8.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 14 IoCs

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

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	469175dbc1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	24d83c14ce.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0ca0a9dbd2bba363813502ce883c1ebb9032f60adf611f4dcc482aaf6d662da8.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ef3426b773.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a2e30a6419.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6a9ab13f1b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f882f0a6da.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1f960511f2.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 6 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
4052	PING.EXE
1528	powershell.exe
2764	PING.EXE
1700	powershell.exe
828	PING.EXE
3944	powershell.exe

Checks processor information in registry 2 TTPs 6 IoCs

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

Query Registry

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Revision	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\CurrentPatchLevel	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~Mhz	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	firefox.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Signature	firefox.exe

Kills process with taskkill 5 IoCs

pid	Process
1060	taskkill.exe
428	taskkill.exe
988	taskkill.exe
292	taskkill.exe
1588	taskkill.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_Classes\Local Settings	firefox.exe

Modifies system certificate store 2 TTPs 3 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25	f882f0a6da.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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	f882f0a6da.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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	f882f0a6da.exe

Runs ping.exe 1 TTPs 3 IoCs

Remote System Discovery

T1018

pid	Process
4052	PING.EXE
2764	PING.EXE
828	PING.EXE

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

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

persistence execution

Scheduled Task

pid	Process
2200	schtasks.exe

Suspicious behavior: EnumeratesProcesses 43 IoCs

pid	Process
2932	0ca0a9dbd2bba363813502ce883c1ebb9032f60adf611f4dcc482aaf6d662da8.exe
1352	skotes.exe
1700	powershell.exe
2952	6a9ab13f1b.exe
2952	6a9ab13f1b.exe
2952	6a9ab13f1b.exe
2952	6a9ab13f1b.exe
2952	6a9ab13f1b.exe
2952	6a9ab13f1b.exe
556	ef3426b773.exe
2420	f882f0a6da.exe
1496	24d83c14ce.exe
2368	a2e30a6419.exe
2964	1f960511f2.exe
2368	a2e30a6419.exe
2368	a2e30a6419.exe
2964	1f960511f2.exe
2964	1f960511f2.exe
3904	MicrosoftEdgeUpdateTaskMachineCoreSC.exe
3944	powershell.exe
3924	explorer.exe
3924	explorer.exe
3924	explorer.exe
3924	explorer.exe
3924	explorer.exe
3924	explorer.exe
3924	explorer.exe
3924	explorer.exe
3924	explorer.exe
3924	explorer.exe
3924	explorer.exe
3924	explorer.exe
3924	explorer.exe
3924	explorer.exe
3924	explorer.exe
3924	explorer.exe
3924	explorer.exe
3924	explorer.exe
3924	explorer.exe
2328	MicrosoftEdgeUpdateTaskMachineCoreSC.exe
3924	explorer.exe
1528	powershell.exe
3924	explorer.exe

Suspicious use of AdjustPrivilegeToken 13 IoCs

description	pid	Process
Token: SeDebugPrivilege	1700	powershell.exe
Token: SeDebugPrivilege	1060	taskkill.exe
Token: SeDebugPrivilege	428	taskkill.exe
Token: SeDebugPrivilege	988	taskkill.exe
Token: SeDebugPrivilege	292	taskkill.exe
Token: SeDebugPrivilege	1588	taskkill.exe
Token: SeDebugPrivilege	2188	firefox.exe
Token: SeDebugPrivilege	2188	firefox.exe
Token: SeDebugPrivilege	2964	1f960511f2.exe
Token: SeDebugPrivilege	3944	powershell.exe
Token: SeLockMemoryPrivilege	3924	explorer.exe
Token: SeLockMemoryPrivilege	3924	explorer.exe
Token: SeDebugPrivilege	1528	powershell.exe

Suspicious use of FindShellTrayWindow 16 IoCs

pid	Process
2932	0ca0a9dbd2bba363813502ce883c1ebb9032f60adf611f4dcc482aaf6d662da8.exe
2368	a2e30a6419.exe
2368	a2e30a6419.exe
2368	a2e30a6419.exe
2368	a2e30a6419.exe
2368	a2e30a6419.exe
2368	a2e30a6419.exe
2188	firefox.exe
2188	firefox.exe
2188	firefox.exe
2188	firefox.exe
2368	a2e30a6419.exe
2368	a2e30a6419.exe
2368	a2e30a6419.exe
2368	a2e30a6419.exe
3924	explorer.exe

Suspicious use of SendNotifyMessage 13 IoCs

pid	Process
2368	a2e30a6419.exe
2368	a2e30a6419.exe
2368	a2e30a6419.exe
2368	a2e30a6419.exe
2368	a2e30a6419.exe
2368	a2e30a6419.exe
2188	firefox.exe
2188	firefox.exe
2188	firefox.exe
2368	a2e30a6419.exe
2368	a2e30a6419.exe
2368	a2e30a6419.exe
2368	a2e30a6419.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2932 wrote to memory of 1352	2932	0ca0a9dbd2bba363813502ce883c1ebb9032f60adf611f4dcc482aaf6d662da8.exe	31
PID 2932 wrote to memory of 1352	2932	0ca0a9dbd2bba363813502ce883c1ebb9032f60adf611f4dcc482aaf6d662da8.exe	31
PID 2932 wrote to memory of 1352	2932	0ca0a9dbd2bba363813502ce883c1ebb9032f60adf611f4dcc482aaf6d662da8.exe	31
PID 2932 wrote to memory of 1352	2932	0ca0a9dbd2bba363813502ce883c1ebb9032f60adf611f4dcc482aaf6d662da8.exe	31
PID 1352 wrote to memory of 844	1352	skotes.exe	33
PID 1352 wrote to memory of 844	1352	skotes.exe	33
PID 1352 wrote to memory of 844	1352	skotes.exe	33
PID 1352 wrote to memory of 844	1352	skotes.exe	33
PID 844 wrote to memory of 2816	844	gU8ND0g.exe	34
PID 844 wrote to memory of 2816	844	gU8ND0g.exe	34
PID 844 wrote to memory of 2816	844	gU8ND0g.exe	34
PID 844 wrote to memory of 2648	844	gU8ND0g.exe	35
PID 844 wrote to memory of 2648	844	gU8ND0g.exe	35
PID 844 wrote to memory of 2648	844	gU8ND0g.exe	35
PID 844 wrote to memory of 2200	844	gU8ND0g.exe	37
PID 844 wrote to memory of 2200	844	gU8ND0g.exe	37
PID 844 wrote to memory of 2200	844	gU8ND0g.exe	37
PID 844 wrote to memory of 1700	844	gU8ND0g.exe	38
PID 844 wrote to memory of 1700	844	gU8ND0g.exe	38
PID 844 wrote to memory of 1700	844	gU8ND0g.exe	38
PID 1700 wrote to memory of 828	1700	powershell.exe	42
PID 1700 wrote to memory of 828	1700	powershell.exe	42
PID 1700 wrote to memory of 828	1700	powershell.exe	42
PID 1352 wrote to memory of 2952	1352	skotes.exe	43
PID 1352 wrote to memory of 2952	1352	skotes.exe	43
PID 1352 wrote to memory of 2952	1352	skotes.exe	43
PID 1352 wrote to memory of 2952	1352	skotes.exe	43
PID 1352 wrote to memory of 556	1352	skotes.exe	44
PID 1352 wrote to memory of 556	1352	skotes.exe	44
PID 1352 wrote to memory of 556	1352	skotes.exe	44
PID 1352 wrote to memory of 556	1352	skotes.exe	44
PID 1352 wrote to memory of 1928	1352	skotes.exe	46
PID 1352 wrote to memory of 1928	1352	skotes.exe	46
PID 1352 wrote to memory of 1928	1352	skotes.exe	46
PID 1352 wrote to memory of 1928	1352	skotes.exe	46
PID 1352 wrote to memory of 2420	1352	skotes.exe	47
PID 1352 wrote to memory of 2420	1352	skotes.exe	47
PID 1352 wrote to memory of 2420	1352	skotes.exe	47
PID 1352 wrote to memory of 2420	1352	skotes.exe	47
PID 1352 wrote to memory of 1496	1352	skotes.exe	48
PID 1352 wrote to memory of 1496	1352	skotes.exe	48
PID 1352 wrote to memory of 1496	1352	skotes.exe	48
PID 1352 wrote to memory of 1496	1352	skotes.exe	48
PID 1352 wrote to memory of 2368	1352	skotes.exe	50
PID 1352 wrote to memory of 2368	1352	skotes.exe	50
PID 1352 wrote to memory of 2368	1352	skotes.exe	50
PID 1352 wrote to memory of 2368	1352	skotes.exe	50
PID 2368 wrote to memory of 1060	2368	a2e30a6419.exe	51
PID 2368 wrote to memory of 1060	2368	a2e30a6419.exe	51
PID 2368 wrote to memory of 1060	2368	a2e30a6419.exe	51
PID 2368 wrote to memory of 1060	2368	a2e30a6419.exe	51
PID 2368 wrote to memory of 428	2368	a2e30a6419.exe	53
PID 2368 wrote to memory of 428	2368	a2e30a6419.exe	53
PID 2368 wrote to memory of 428	2368	a2e30a6419.exe	53
PID 2368 wrote to memory of 428	2368	a2e30a6419.exe	53
PID 2368 wrote to memory of 988	2368	a2e30a6419.exe	55
PID 2368 wrote to memory of 988	2368	a2e30a6419.exe	55
PID 2368 wrote to memory of 988	2368	a2e30a6419.exe	55
PID 2368 wrote to memory of 988	2368	a2e30a6419.exe	55
PID 2368 wrote to memory of 292	2368	a2e30a6419.exe	57
PID 2368 wrote to memory of 292	2368	a2e30a6419.exe	57
PID 2368 wrote to memory of 292	2368	a2e30a6419.exe	57
PID 2368 wrote to memory of 292	2368	a2e30a6419.exe	57
PID 2368 wrote to memory of 1588	2368	a2e30a6419.exe	59

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

Views/modifies file attributes 1 TTPs 2 IoCs

Hidden Files and Directories

T1564.001

pid	Process
2816	attrib.exe
2648	attrib.exe

C:\Users\Admin\AppData\Local\Temp\0ca0a9dbd2bba363813502ce883c1ebb9032f60adf611f4dcc482aaf6d662da8.exe
"C:\Users\Admin\AppData\Local\Temp\0ca0a9dbd2bba363813502ce883c1ebb9032f60adf611f4dcc482aaf6d662da8.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2932
- C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
  "C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe"
  2⤵
  - Identifies VirtualBox via ACPI registry values (likely anti-VM)
  - Checks BIOS information in registry
  - Executes dropped EXE
  - Identifies Wine through registry keys
  - Loads dropped DLL
  - Adds Run key to start application
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:1352
- - C:\Users\Admin\AppData\Local\Temp\1010433001\gU8ND0g.exe
    "C:\Users\Admin\AppData\Local\Temp\1010433001\gU8ND0g.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:844
  - - C:\Windows\system32\attrib.exe
      attrib +H +S C:\Users\Admin\AppData\Roaming\MicrosoftEdgeUpdateTaskMachineCoreSC.exe
      4⤵
      Views/modifies file attributes
      PID:2816
  - - C:\Windows\system32\attrib.exe
      attrib +H C:\Users\Admin\AppData\Roaming\MicrosoftEdgeUpdateTaskMachineCoreSC.exe
      4⤵
      Views/modifies file attributes
      PID:2648
  - - C:\Windows\system32\schtasks.exe
      schtasks /f /CREATE /TN "MicrosoftEdgeUpdateTaskMachineCoreSC" /TR "C:\Users\Admin\AppData\Roaming\MicrosoftEdgeUpdateTaskMachineCoreSC.exe" /SC MINUTE
      4⤵
      Scheduled Task/Job: Scheduled Task
      PID:2200
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell ping 127.0.0.1; del gU8ND0g.exe
      4⤵
      System Network Configuration Discovery: Internet Connection Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:1700
    - - C:\Windows\system32\PING.EXE
        
        "C:\Windows\system32\PING.EXE" 127.0.0.1
        5⤵
        System Network Configuration Discovery: Internet Connection Discovery
        Runs ping.exe
        
        PID:828
- - C:\Users\Admin\AppData\Local\Temp\1010466001\6a9ab13f1b.exe
    "C:\Users\Admin\AppData\Local\Temp\1010466001\6a9ab13f1b.exe"
    3⤵
    - Enumerates VirtualBox registry keys
    - Identifies VirtualBox via ACPI registry values (likely anti-VM)
    - Checks BIOS information in registry
    - Executes dropped EXE
    - Identifies Wine through registry keys
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:2952
- - C:\Users\Admin\AppData\Local\Temp\1010467001\ef3426b773.exe
    "C:\Users\Admin\AppData\Local\Temp\1010467001\ef3426b773.exe"
    3⤵
    - Identifies VirtualBox via ACPI registry values (likely anti-VM)
    - Checks BIOS information in registry
    - Executes dropped EXE
    - Identifies Wine through registry keys
    - Loads dropped DLL
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:556
- - C:\Users\Admin\AppData\Local\Temp\1010468001\469175dbc1.exe
    "C:\Users\Admin\AppData\Local\Temp\1010468001\469175dbc1.exe"
    3⤵
    - Enumerates VirtualBox registry keys
    - Identifies VirtualBox via ACPI registry values (likely anti-VM)
    - Checks BIOS information in registry
    - Executes dropped EXE
    - Identifies Wine through registry keys
    - System Location Discovery: System Language Discovery
    PID:1928
- - C:\Users\Admin\AppData\Local\Temp\1010469001\f882f0a6da.exe
    "C:\Users\Admin\AppData\Local\Temp\1010469001\f882f0a6da.exe"
    3⤵
    - Identifies VirtualBox via ACPI registry values (likely anti-VM)
    - Checks BIOS information in registry
    - Executes dropped EXE
    - Identifies Wine through registry keys
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - System Location Discovery: System Language Discovery
    - Modifies system certificate store
    - Suspicious behavior: EnumeratesProcesses
    PID:2420
- - C:\Users\Admin\AppData\Local\Temp\1010470001\24d83c14ce.exe
    "C:\Users\Admin\AppData\Local\Temp\1010470001\24d83c14ce.exe"
    3⤵
    - Identifies VirtualBox via ACPI registry values (likely anti-VM)
    - Checks BIOS information in registry
    - Executes dropped EXE
    - Identifies Wine through registry keys
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:1496
- - C:\Users\Admin\AppData\Local\Temp\1010471001\a2e30a6419.exe
    "C:\Users\Admin\AppData\Local\Temp\1010471001\a2e30a6419.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    - Suspicious use of WriteProcessMemory
    PID:2368
  - - C:\Windows\SysWOW64\taskkill.exe
      taskkill /F /IM firefox.exe /T
      4⤵
      System Location Discovery: System Language Discovery
      Kills process with taskkill
      Suspicious use of AdjustPrivilegeToken
      PID:1060
  - - C:\Windows\SysWOW64\taskkill.exe
      taskkill /F /IM chrome.exe /T
      4⤵
      System Location Discovery: System Language Discovery
      Kills process with taskkill
      Suspicious use of AdjustPrivilegeToken
      PID:428
  - - C:\Windows\SysWOW64\taskkill.exe
      taskkill /F /IM msedge.exe /T
      4⤵
      System Location Discovery: System Language Discovery
      Kills process with taskkill
      Suspicious use of AdjustPrivilegeToken
      PID:988
  - - C:\Windows\SysWOW64\taskkill.exe
      taskkill /F /IM opera.exe /T
      4⤵
      System Location Discovery: System Language Discovery
      Kills process with taskkill
      Suspicious use of AdjustPrivilegeToken
      PID:292
  - - C:\Windows\SysWOW64\taskkill.exe
      taskkill /F /IM brave.exe /T
      4⤵
      System Location Discovery: System Language Discovery
      Kills process with taskkill
      Suspicious use of AdjustPrivilegeToken
      PID:1588
  - - C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" --kiosk "https://youtube.com/account?=https://accounts.google.com/v3/signin/challenge/pwd" --no-default-browser-check --disable-popup-blocking
      4⤵
      PID:1192
    - - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" --kiosk https://youtube.com/account?=https://accounts.google.com/v3/signin/challenge/pwd --no-default-browser-check --disable-popup-blocking
        5⤵
        Checks processor information in registry
        Modifies registry class
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of FindShellTrayWindow
        Suspicious use of SendNotifyMessage
        
        PID:2188
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2188.0.467679712\1881098919" -parentBuildID 20221007134813 -prefsHandle 1224 -prefMapHandle 1188 -prefsLen 20847 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {0df7f017-6926-4037-85e4-74ed6956f782} 2188 "\\.\pipe\gecko-crash-server-pipe.2188" 1332 fed5958 gpu
        6⤵
        
        PID:1720
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2188.1.506376751\596280613" -parentBuildID 20221007134813 -prefsHandle 1512 -prefMapHandle 1492 -prefsLen 21708 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {7abd07f4-3e9d-4312-9448-ad4cd4a089b4} 2188 "\\.\pipe\gecko-crash-server-pipe.2188" 1536 42eb258 socket
        6⤵
        
        PID:2636
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2188.2.1744932679\1363962387" -childID 1 -isForBrowser -prefsHandle 1936 -prefMapHandle 1932 -prefsLen 21746 -prefMapSize 233444 -jsInitHandle 604 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {21ad99bb-67ac-40e8-9f90-9c60fd7fd8c2} 2188 "\\.\pipe\gecko-crash-server-pipe.2188" 1948 19268f58 tab
        6⤵
        
        PID:2276
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2188.3.190566525\1374331196" -childID 2 -isForBrowser -prefsHandle 2752 -prefMapHandle 2748 -prefsLen 26216 -prefMapSize 233444 -jsInitHandle 604 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {75fa9926-1668-400f-9981-495fec1f9ffa} 2188 "\\.\pipe\gecko-crash-server-pipe.2188" 2764 1c8e2e58 tab
        6⤵
        
        PID:372
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2188.4.534682371\1026298361" -childID 3 -isForBrowser -prefsHandle 3720 -prefMapHandle 3712 -prefsLen 26275 -prefMapSize 233444 -jsInitHandle 604 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {a019e104-9a05-4623-bd1a-8ef1faef0d53} 2188 "\\.\pipe\gecko-crash-server-pipe.2188" 3732 1dfae058 tab
        6⤵
        
        PID:2736
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2188.5.946164004\1520264777" -childID 4 -isForBrowser -prefsHandle 3920 -prefMapHandle 3924 -prefsLen 26275 -prefMapSize 233444 -jsInitHandle 604 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {00463c3e-7481-43c4-b146-9dc0eb29c11a} 2188 "\\.\pipe\gecko-crash-server-pipe.2188" 3908 1dfaf558 tab
        6⤵
        
        PID:932
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2188.6.247008113\1193634092" -childID 5 -isForBrowser -prefsHandle 4108 -prefMapHandle 4112 -prefsLen 26356 -prefMapSize 233444 -jsInitHandle 604 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {4b89df77-642c-435a-b830-bdb92509cbf1} 2188 "\\.\pipe\gecko-crash-server-pipe.2188" 4092 1f268b58 tab
        6⤵
        
        PID:2632
- - C:\Users\Admin\AppData\Local\Temp\1010472001\1f960511f2.exe
    "C:\Users\Admin\AppData\Local\Temp\1010472001\1f960511f2.exe"
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Identifies VirtualBox via ACPI registry values (likely anti-VM)
    - Checks BIOS information in registry
    - Executes dropped EXE
    - Identifies Wine through registry keys
    - Windows security modification
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2964

C:\Windows\system32\taskeng.exe
taskeng.exe {A43E4B61-F628-4C5B-98CA-63E3A927F951} S-1-5-21-2703099537-420551529-3771253338-1000:XECUDNCD\Admin:Interactive:[1]
1⤵
- Loads dropped DLL
PID:3872
- C:\Users\Admin\AppData\Roaming\MicrosoftEdgeUpdateTaskMachineCoreSC.exe
  C:\Users\Admin\AppData\Roaming\MicrosoftEdgeUpdateTaskMachineCoreSC.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  PID:3904
- - C:\Windows\explorer.exe
    explorer.exe
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of FindShellTrayWindow
    PID:3924
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell ping 127.1.0.1; del MicrosoftEdgeUpdateTaskMachineCoreSC.exe
    3⤵
    - Drops file in System32 directory
    - System Network Configuration Discovery: Internet Connection Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3944
  - - C:\Windows\system32\PING.EXE
      "C:\Windows\system32\PING.EXE" 127.1.0.1
      4⤵
      System Network Configuration Discovery: Internet Connection Discovery
      Runs ping.exe
      PID:4052
- C:\Users\Admin\AppData\Roaming\MicrosoftEdgeUpdateTaskMachineCoreSC.exe
  C:\Users\Admin\AppData\Roaming\MicrosoftEdgeUpdateTaskMachineCoreSC.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  PID:2328
- - C:\Windows\explorer.exe
    explorer.exe
    3⤵
    PID:3440
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell ping 127.1.0.1; del MicrosoftEdgeUpdateTaskMachineCoreSC.exe
    3⤵
    - Drops file in System32 directory
    - System Network Configuration Discovery: Internet Connection Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1528
  - - C:\Windows\system32\PING.EXE
      "C:\Windows\system32\PING.EXE" 127.1.0.1
      4⤵
      System Network Configuration Discovery: Internet Connection Discovery
      Runs ping.exe
      PID:2764

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

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

T1543.003

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

T1543.003

Scheduled Task/Job

T1053

Scheduled Task

Defense Evasion

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

Subvert Trust Controls

T1553

Install Root Certificate

T1553.004

Virtualization/Sandbox Evasion

Credential Access

Discovery

Query Registry

Remote System Discovery

T1018

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Virtualization/Sandbox Evasion