amadey | 9c3748b52a29c68ce473bc92557f57d67c9a67d7f140bb959e91619b7626d26f

Windows Service

T1543.003

Disable or Modify Tools

T1562.001

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	3ad8b374fa.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	3ad8b374fa.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	3ad8b374fa.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	3ad8b374fa.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	3ad8b374fa.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	3ad8b374fa.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

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 10 IoCs

evasion

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	1v95d4.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	87b079f524.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	c618a6f11c.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	3ad8b374fa.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	2Z7570.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	3o40b.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe

XMRig Miner payload 9 IoCs

miner

resource	yara_rule
behavioral1/memory/456-4780-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral1/memory/456-4784-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral1/memory/456-4785-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral1/memory/456-4786-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral1/memory/456-4783-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral1/memory/456-4782-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral1/memory/456-4779-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral1/memory/456-4804-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral1/memory/456-4805-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

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

execution

PowerShell

T1059.001

pid	Process
5644	powershell.exe
6584	powershell.exe

Creates new service(s) 2 TTPs
persistence execution

Windows Service
T1543.003

Service Execution
T1569.002
Downloads MZ/PE file
Stops running service(s) 4 TTPs
evasion execution

Windows Service
T1543.003

Impair Defenses
T1562

Service Stop
T1489

Service Execution
T1569.002

Checks BIOS information in registry 2 TTPs 24 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	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	2Z7570.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	rfopgxavqojn.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	3ad8b374fa.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	3ad8b374fa.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	3o40b.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	chrone.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	chrone.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	c618a6f11c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	1v95d4.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	1v95d4.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	87b079f524.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	2Z7570.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	3o40b.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	87b079f524.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	c618a6f11c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	rfopgxavqojn.exe

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation	1v95d4.exe
Key value queried	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation	skotes.exe

Executes dropped EXE 17 IoCs

pid	Process
2848	z7k43.exe
3832	Y4D59.exe
4088	1v95d4.exe
4452	skotes.exe
4996	2Z7570.exe
3764	3o40b.exe
3932	4m978A.exe
4436	crypted.exe
2264	crypted.exe
3116	skotes.exe
6748	skotes.exe
4304	chrone.exe
3464	87b079f524.exe
5172	c618a6f11c.exe
5628	3ad8b374fa.exe
3692	rfopgxavqojn.exe
5460	skotes.exe

Identifies Wine through registry keys 2 TTPs 10 IoCs

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

evasion

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	87b079f524.exe
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	c618a6f11c.exe
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	1v95d4.exe
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	2Z7570.exe
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	3o40b.exe
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	3ad8b374fa.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	3ad8b374fa.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	3ad8b374fa.exe

Adds Run key to start application 2 TTPs 6 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\""	z7k43.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\""	Y4D59.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\87b079f524.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1004964001\\87b079f524.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\c618a6f11c.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1004965001\\c618a6f11c.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\3ad8b374fa.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1004967001\\3ad8b374fa.exe"	skotes.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	9c3748b52a29c68ce473bc92557f57d67c9a67d7f140bb959e91619b7626d26f.exe

Power Settings 1 TTPs 8 IoCs

powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.

persistence

Power Settings

T1653

pid	Process
6124	powercfg.exe
4312	powercfg.exe
6108	powercfg.exe
2612	powercfg.exe
4408	powercfg.exe
6876	powercfg.exe
7064	powercfg.exe
6096	powercfg.exe

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/files/0x0008000000023c4f-47.dat	autoit_exe

Drops file in System32 directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system32\MRT.exe	chrone.exe
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive	powershell.exe
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log	powershell.exe
File opened for modification	C:\Windows\system32\MRT.exe	rfopgxavqojn.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 10 IoCs

pid	Process
4088	1v95d4.exe
4452	skotes.exe
4996	2Z7570.exe
3764	3o40b.exe
3116	skotes.exe
6748	skotes.exe
3464	87b079f524.exe
5172	c618a6f11c.exe
5628	3ad8b374fa.exe
5460	skotes.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 4436 set thread context of 2264	4436	crypted.exe	112
PID 3692 set thread context of 6732	3692	rfopgxavqojn.exe	196
PID 3692 set thread context of 456	3692	rfopgxavqojn.exe	199

UPX packed file 14 IoCs

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

upx

resource	yara_rule
behavioral1/memory/456-4774-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/456-4777-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/456-4780-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/456-4784-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/456-4785-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/456-4786-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/456-4783-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/456-4782-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/456-4779-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/456-4778-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/456-4773-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/456-4772-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/456-4804-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/456-4805-0x0000000140000000-0x0000000140848000-memory.dmp	upx

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	1v95d4.exe

Launches sc.exe 14 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
3676	sc.exe
5836	sc.exe
5968	sc.exe
6324	sc.exe
6744	sc.exe
6936	sc.exe
5924	sc.exe
6076	sc.exe
2900	sc.exe
6804	sc.exe
6748	sc.exe
5892	sc.exe
6348	sc.exe
6280	sc.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4384	4436	WerFault.exe	104

System Location Discovery: System Language Discovery 1 TTPs 18 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	crypted.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	9c3748b52a29c68ce473bc92557f57d67c9a67d7f140bb959e91619b7626d26f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Y4D59.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2Z7570.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	87b079f524.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	z7k43.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3o40b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	crypted.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3ad8b374fa.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1v95d4.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4m978A.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c618a6f11c.exe

Checks processor information in registry 2 TTPs 8 IoCs

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

Query Registry

System Information Discovery

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

Kills process with taskkill 5 IoCs

evasion

pid	Process
3084	taskkill.exe
1032	taskkill.exe
2056	taskkill.exe
1576	taskkill.exe
3996	taskkill.exe

Modifies data under HKEY_USERS 50 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates	notepad.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs	notepad.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs	notepad.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs	powershell.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	powershell.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\ROOT	notepad.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000_Classes\Local Settings	firefox.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
4088	1v95d4.exe
4088	1v95d4.exe
4452	skotes.exe
4452	skotes.exe
4996	2Z7570.exe
4996	2Z7570.exe
3764	3o40b.exe
3764	3o40b.exe
3932	4m978A.exe
3932	4m978A.exe
3116	skotes.exe
3116	skotes.exe
3932	4m978A.exe
3932	4m978A.exe
6748	skotes.exe
6748	skotes.exe
3464	87b079f524.exe
3464	87b079f524.exe
5172	c618a6f11c.exe
5172	c618a6f11c.exe
5628	3ad8b374fa.exe
5628	3ad8b374fa.exe
4304	chrone.exe
5644	powershell.exe
5644	powershell.exe
5644	powershell.exe
4304	chrone.exe
4304	chrone.exe
4304	chrone.exe
4304	chrone.exe
4304	chrone.exe
4304	chrone.exe
4304	chrone.exe
4304	chrone.exe
4304	chrone.exe
4304	chrone.exe
4304	chrone.exe
4304	chrone.exe
4304	chrone.exe
4304	chrone.exe
3692	rfopgxavqojn.exe
6584	powershell.exe
6584	powershell.exe
6584	powershell.exe
5628	3ad8b374fa.exe
5628	3ad8b374fa.exe
5628	3ad8b374fa.exe
3692	rfopgxavqojn.exe
3692	rfopgxavqojn.exe
3692	rfopgxavqojn.exe
3692	rfopgxavqojn.exe
3692	rfopgxavqojn.exe
3692	rfopgxavqojn.exe
3692	rfopgxavqojn.exe
3692	rfopgxavqojn.exe
3692	rfopgxavqojn.exe
3692	rfopgxavqojn.exe
3692	rfopgxavqojn.exe
3692	rfopgxavqojn.exe
456	notepad.exe
456	notepad.exe
456	notepad.exe
456	notepad.exe
456	notepad.exe

Suspicious use of AdjustPrivilegeToken 32 IoCs

description	pid	Process
Token: SeDebugPrivilege	1576	taskkill.exe
Token: SeDebugPrivilege	3996	taskkill.exe
Token: SeDebugPrivilege	3084	taskkill.exe
Token: SeDebugPrivilege	1032	taskkill.exe
Token: SeDebugPrivilege	2056	taskkill.exe
Token: SeDebugPrivilege	1200	firefox.exe
Token: SeDebugPrivilege	1200	firefox.exe
Token: SeDebugPrivilege	5644	powershell.exe
Token: SeDebugPrivilege	4304	chrone.exe
Token: SeShutdownPrivilege	6124	powercfg.exe
Token: SeCreatePagefilePrivilege	6124	powercfg.exe
Token: SeShutdownPrivilege	6096	powercfg.exe
Token: SeCreatePagefilePrivilege	6096	powercfg.exe
Token: SeShutdownPrivilege	6108	powercfg.exe
Token: SeCreatePagefilePrivilege	6108	powercfg.exe
Token: SeShutdownPrivilege	4312	powercfg.exe
Token: SeCreatePagefilePrivilege	4312	powercfg.exe
Token: SeDebugPrivilege	6584	powershell.exe
Token: SeDebugPrivilege	5628	3ad8b374fa.exe
Token: SeDebugPrivilege	3692	rfopgxavqojn.exe
Token: SeShutdownPrivilege	7064	powercfg.exe
Token: SeCreatePagefilePrivilege	7064	powercfg.exe
Token: SeShutdownPrivilege	2612	powercfg.exe
Token: SeCreatePagefilePrivilege	2612	powercfg.exe
Token: SeShutdownPrivilege	4408	powercfg.exe
Token: SeCreatePagefilePrivilege	4408	powercfg.exe
Token: SeLockMemoryPrivilege	456	notepad.exe
Token: SeShutdownPrivilege	6876	powercfg.exe
Token: SeCreatePagefilePrivilege	6876	powercfg.exe
Token: SeDebugPrivilege	1200	firefox.exe
Token: SeDebugPrivilege	1200	firefox.exe
Token: SeDebugPrivilege	1200	firefox.exe

Suspicious use of FindShellTrayWindow 32 IoCs

pid	Process
4088	1v95d4.exe
3932	4m978A.exe
3932	4m978A.exe
3932	4m978A.exe
3932	4m978A.exe
3932	4m978A.exe
3932	4m978A.exe
1200	firefox.exe
1200	firefox.exe
1200	firefox.exe
1200	firefox.exe
1200	firefox.exe
1200	firefox.exe
1200	firefox.exe
1200	firefox.exe
1200	firefox.exe
1200	firefox.exe
1200	firefox.exe
1200	firefox.exe
1200	firefox.exe
1200	firefox.exe
1200	firefox.exe
1200	firefox.exe
1200	firefox.exe
1200	firefox.exe
1200	firefox.exe
1200	firefox.exe
1200	firefox.exe
3932	4m978A.exe
3932	4m978A.exe
3932	4m978A.exe
3932	4m978A.exe

Suspicious use of SendNotifyMessage 30 IoCs

pid	Process
3932	4m978A.exe
3932	4m978A.exe
3932	4m978A.exe
3932	4m978A.exe
3932	4m978A.exe
3932	4m978A.exe
1200	firefox.exe
1200	firefox.exe
1200	firefox.exe
1200	firefox.exe
1200	firefox.exe
1200	firefox.exe
1200	firefox.exe
1200	firefox.exe
1200	firefox.exe
1200	firefox.exe
1200	firefox.exe
1200	firefox.exe
1200	firefox.exe
1200	firefox.exe
1200	firefox.exe
1200	firefox.exe
1200	firefox.exe
1200	firefox.exe
1200	firefox.exe
1200	firefox.exe
3932	4m978A.exe
3932	4m978A.exe
3932	4m978A.exe
3932	4m978A.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1200	firefox.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3312 wrote to memory of 2848	3312	9c3748b52a29c68ce473bc92557f57d67c9a67d7f140bb959e91619b7626d26f.exe	85
PID 3312 wrote to memory of 2848	3312	9c3748b52a29c68ce473bc92557f57d67c9a67d7f140bb959e91619b7626d26f.exe	85
PID 3312 wrote to memory of 2848	3312	9c3748b52a29c68ce473bc92557f57d67c9a67d7f140bb959e91619b7626d26f.exe	85
PID 2848 wrote to memory of 3832	2848	z7k43.exe	87
PID 2848 wrote to memory of 3832	2848	z7k43.exe	87
PID 2848 wrote to memory of 3832	2848	z7k43.exe	87
PID 3832 wrote to memory of 4088	3832	Y4D59.exe	88
PID 3832 wrote to memory of 4088	3832	Y4D59.exe	88
PID 3832 wrote to memory of 4088	3832	Y4D59.exe	88
PID 4088 wrote to memory of 4452	4088	1v95d4.exe	89
PID 4088 wrote to memory of 4452	4088	1v95d4.exe	89
PID 4088 wrote to memory of 4452	4088	1v95d4.exe	89
PID 3832 wrote to memory of 4996	3832	Y4D59.exe	90
PID 3832 wrote to memory of 4996	3832	Y4D59.exe	90
PID 3832 wrote to memory of 4996	3832	Y4D59.exe	90
PID 2848 wrote to memory of 3764	2848	z7k43.exe	96
PID 2848 wrote to memory of 3764	2848	z7k43.exe	96
PID 2848 wrote to memory of 3764	2848	z7k43.exe	96
PID 3312 wrote to memory of 3932	3312	9c3748b52a29c68ce473bc92557f57d67c9a67d7f140bb959e91619b7626d26f.exe	99
PID 3312 wrote to memory of 3932	3312	9c3748b52a29c68ce473bc92557f57d67c9a67d7f140bb959e91619b7626d26f.exe	99
PID 3312 wrote to memory of 3932	3312	9c3748b52a29c68ce473bc92557f57d67c9a67d7f140bb959e91619b7626d26f.exe	99
PID 3932 wrote to memory of 1576	3932	4m978A.exe	100
PID 3932 wrote to memory of 1576	3932	4m978A.exe	100
PID 3932 wrote to memory of 1576	3932	4m978A.exe	100
PID 4452 wrote to memory of 4436	4452	skotes.exe	104
PID 4452 wrote to memory of 4436	4452	skotes.exe	104
PID 4452 wrote to memory of 4436	4452	skotes.exe	104
PID 3932 wrote to memory of 3996	3932	4m978A.exe	106
PID 3932 wrote to memory of 3996	3932	4m978A.exe	106
PID 3932 wrote to memory of 3996	3932	4m978A.exe	106
PID 3932 wrote to memory of 3084	3932	4m978A.exe	108
PID 3932 wrote to memory of 3084	3932	4m978A.exe	108
PID 3932 wrote to memory of 3084	3932	4m978A.exe	108
PID 3932 wrote to memory of 1032	3932	4m978A.exe	110
PID 3932 wrote to memory of 1032	3932	4m978A.exe	110
PID 3932 wrote to memory of 1032	3932	4m978A.exe	110
PID 4436 wrote to memory of 2264	4436	crypted.exe	112
PID 4436 wrote to memory of 2264	4436	crypted.exe	112
PID 4436 wrote to memory of 2264	4436	crypted.exe	112
PID 4436 wrote to memory of 2264	4436	crypted.exe	112
PID 4436 wrote to memory of 2264	4436	crypted.exe	112
PID 4436 wrote to memory of 2264	4436	crypted.exe	112
PID 4436 wrote to memory of 2264	4436	crypted.exe	112
PID 4436 wrote to memory of 2264	4436	crypted.exe	112
PID 4436 wrote to memory of 2264	4436	crypted.exe	112
PID 3932 wrote to memory of 2056	3932	4m978A.exe	116
PID 3932 wrote to memory of 2056	3932	4m978A.exe	116
PID 3932 wrote to memory of 2056	3932	4m978A.exe	116
PID 3932 wrote to memory of 3444	3932	4m978A.exe	129
PID 3932 wrote to memory of 3444	3932	4m978A.exe	129
PID 3444 wrote to memory of 1200	3444	firefox.exe	120
PID 3444 wrote to memory of 1200	3444	firefox.exe	120
PID 3444 wrote to memory of 1200	3444	firefox.exe	120
PID 3444 wrote to memory of 1200	3444	firefox.exe	120
PID 3444 wrote to memory of 1200	3444	firefox.exe	120
PID 3444 wrote to memory of 1200	3444	firefox.exe	120
PID 3444 wrote to memory of 1200	3444	firefox.exe	120
PID 3444 wrote to memory of 1200	3444	firefox.exe	120
PID 3444 wrote to memory of 1200	3444	firefox.exe	120
PID 3444 wrote to memory of 1200	3444	firefox.exe	120
PID 3444 wrote to memory of 1200	3444	firefox.exe	120
PID 1200 wrote to memory of 2412	1200	firefox.exe	121
PID 1200 wrote to memory of 2412	1200	firefox.exe	121
PID 1200 wrote to memory of 2412	1200	firefox.exe	121

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\9c3748b52a29c68ce473bc92557f57d67c9a67d7f140bb959e91619b7626d26f.exe
"C:\Users\Admin\AppData\Local\Temp\9c3748b52a29c68ce473bc92557f57d67c9a67d7f140bb959e91619b7626d26f.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3312
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z7k43.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\z7k43.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2848
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\Y4D59.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\Y4D59.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:3832
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\1v95d4.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\1v95d4.exe
      4⤵
      Identifies VirtualBox via ACPI registry values (likely anti-VM)
      Checks BIOS information in registry
      Checks computer location settings
      Executes dropped EXE
      Identifies Wine through registry keys
      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:4088
    - - C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
        
        "C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe"
        5⤵
        Identifies VirtualBox via ACPI registry values (likely anti-VM)
        Checks BIOS information in registry
        Checks computer location settings
        Executes dropped EXE
        Identifies Wine through registry keys
        Adds Run key to start application
        Suspicious use of NtSetInformationThreadHideFromDebugger
        System Location Discovery: System Language Discovery
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of WriteProcessMemory
        
        PID:4452
      - C:\Users\Admin\AppData\Local\Temp\1004884001\crypted.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1004884001\crypted.exe"
        6⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:4436
        
        C:\Users\Admin\AppData\Local\Temp\1004884001\crypted.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1004884001\crypted.exe"
        7⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        
        PID:2264
        
        C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4436 -s 572
        7⤵
        Program crash
        
        PID:4384
      - C:\Users\Admin\AppData\Local\Temp\1004943001\chrone.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1004943001\chrone.exe"
        6⤵
        Checks BIOS information in registry
        Executes dropped EXE
        Drops file in System32 directory
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:4304
        
        C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe
        
        C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramData) -ExclusionExtension '.exe' -Force
        7⤵
        Command and Scripting Interpreter: PowerShell
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:5644
        
        C:\Windows\system32\cmd.exe
        
        C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
        7⤵
        
        PID:4464
        
        C:\Windows\system32\wusa.exe
        
        wusa /uninstall /kb:890830 /quiet /norestart
        8⤵
        
        PID:5904
        
        C:\Windows\system32\sc.exe
        
        C:\Windows\system32\sc.exe stop UsoSvc
        7⤵
        Launches sc.exe
        
        PID:5836
        
        C:\Windows\system32\sc.exe
        
        C:\Windows\system32\sc.exe stop WaaSMedicSvc
        7⤵
        Launches sc.exe
        
        PID:5892
        
        C:\Windows\system32\sc.exe
        
        C:\Windows\system32\sc.exe stop wuauserv
        7⤵
        Launches sc.exe
        
        PID:5924
        
        C:\Windows\system32\sc.exe
        
        C:\Windows\system32\sc.exe stop bits
        7⤵
        Launches sc.exe
        
        PID:5968
        
        C:\Windows\system32\sc.exe
        
        C:\Windows\system32\sc.exe stop dosvc
        7⤵
        Launches sc.exe
        
        PID:6076
        
        C:\Windows\system32\powercfg.exe
        
        C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
        7⤵
        Power Settings
        Suspicious use of AdjustPrivilegeToken
        
        PID:6096
        
        C:\Windows\system32\powercfg.exe
        
        C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
        7⤵
        Power Settings
        Suspicious use of AdjustPrivilegeToken
        
        PID:6108
        
        C:\Windows\system32\powercfg.exe
        
        C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
        7⤵
        Power Settings
        Suspicious use of AdjustPrivilegeToken
        
        PID:4312
        
        C:\Windows\system32\powercfg.exe
        
        C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
        7⤵
        Power Settings
        Suspicious use of AdjustPrivilegeToken
        
        PID:6124
        
        C:\Windows\system32\sc.exe
        
        C:\Windows\system32\sc.exe delete "GDRQRNRG"
        7⤵
        Launches sc.exe
        
        PID:2900
        
        C:\Windows\system32\sc.exe
        
        C:\Windows\system32\sc.exe create "GDRQRNRG" binpath= "C:\ProgramData\xrvqzpvhzdcy\rfopgxavqojn.exe" start= "auto"
        7⤵
        Launches sc.exe
        
        PID:6280
        
        C:\Windows\system32\sc.exe
        
        C:\Windows\system32\sc.exe stop eventlog
        7⤵
        Launches sc.exe
        
        PID:6324
        
        C:\Windows\system32\sc.exe
        
        C:\Windows\system32\sc.exe start "GDRQRNRG"
        7⤵
        Launches sc.exe
        
        PID:6348
      - C:\Users\Admin\AppData\Local\Temp\1004964001\87b079f524.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1004964001\87b079f524.exe"
        6⤵
        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:3464
      - C:\Users\Admin\AppData\Local\Temp\1004965001\c618a6f11c.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1004965001\c618a6f11c.exe"
        6⤵
        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:5172
      - C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
        
        "C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe"
        6⤵
        
        PID:5552
      - C:\Users\Admin\AppData\Local\Temp\1004967001\3ad8b374fa.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1004967001\3ad8b374fa.exe"
        6⤵
        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:5628
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\2Z7570.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\2Z7570.exe
      4⤵
      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:4996
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\3o40b.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\3o40b.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:3764
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\4m978A.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\4m978A.exe
  2⤵
  - 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:3932
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /F /IM firefox.exe /T
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:1576
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /F /IM chrome.exe /T
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:3996
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /F /IM msedge.exe /T
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:3084
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /F /IM opera.exe /T
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:1032
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /F /IM brave.exe /T
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:2056
- - 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
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3444
  - - 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⤵
      Checks processor information in registry
      Modifies registry class
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of FindShellTrayWindow
      Suspicious use of SendNotifyMessage
      Suspicious use of SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      PID:1200
    - - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2064 -parentBuildID 20240401114208 -prefsHandle 1988 -prefMapHandle 1980 -prefsLen 23680 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {23691ee4-1e70-420c-8b6c-e983c98ed458} 1200 "\\.\pipe\gecko-crash-server-pipe.1200" gpu
        5⤵
        
        PID:2412
    - - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2504 -parentBuildID 20240401114208 -prefsHandle 2496 -prefMapHandle 2492 -prefsLen 24600 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {cfd7f1ba-2bca-4d44-b1cd-1cb1f3778377} 1200 "\\.\pipe\gecko-crash-server-pipe.1200" socket
        5⤵
        
        PID:5020
    - - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3092 -childID 1 -isForBrowser -prefsHandle 3364 -prefMapHandle 3408 -prefsLen 22652 -prefMapSize 244658 -jsInitHandle 944 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {07f40f10-0826-4a30-8d58-bf657a24e072} 1200 "\\.\pipe\gecko-crash-server-pipe.1200" tab
        5⤵
        
        PID:3256
    - - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3980 -childID 2 -isForBrowser -prefsHandle 3548 -prefMapHandle 2788 -prefsLen 29090 -prefMapSize 244658 -jsInitHandle 944 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {75f3347d-e3cc-4479-b9be-1d2241e71631} 1200 "\\.\pipe\gecko-crash-server-pipe.1200" tab
        5⤵
        
        PID:4712
    - - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4440 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4364 -prefMapHandle 4356 -prefsLen 29090 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {f44d3543-ada2-4670-ac58-9b82c7b0f70e} 1200 "\\.\pipe\gecko-crash-server-pipe.1200" utility
        5⤵
        Checks processor information in registry
        
        PID:5212
    - - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4332 -childID 3 -isForBrowser -prefsHandle 5640 -prefMapHandle 5636 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 944 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {f5ee6c31-8dfe-4fcb-9da9-45276fad6d34} 1200 "\\.\pipe\gecko-crash-server-pipe.1200" tab
        5⤵
        
        PID:5232
    - - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5804 -childID 4 -isForBrowser -prefsHandle 5612 -prefMapHandle 5512 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 944 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {3035931c-9580-4dcc-a234-da0c47f6234f} 1200 "\\.\pipe\gecko-crash-server-pipe.1200" tab
        5⤵
        
        PID:5260
    - - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=6012 -childID 5 -isForBrowser -prefsHandle 5932 -prefMapHandle 5936 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 944 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {c2c8c6e2-edc8-4ebf-aa92-1f2a1c6392e6} 1200 "\\.\pipe\gecko-crash-server-pipe.1200" tab
        5⤵
        
        PID:5268

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4436 -ip 4436
1⤵
PID:4512

C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
1⤵
- 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
- Suspicious behavior: EnumeratesProcesses
PID:3116

C:\Windows\System32\mousocoreworker.exe
C:\Windows\System32\mousocoreworker.exe -Embedding
1⤵
PID:3444

C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
1⤵
- 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
- Suspicious behavior: EnumeratesProcesses
PID:6748

C:\ProgramData\xrvqzpvhzdcy\rfopgxavqojn.exe
C:\ProgramData\xrvqzpvhzdcy\rfopgxavqojn.exe
1⤵
- Checks BIOS information in registry
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3692
- C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe
  C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramData) -ExclusionExtension '.exe' -Force
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Drops file in System32 directory
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:6584
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
  2⤵
  PID:2124
- - C:\Windows\system32\wusa.exe
    wusa /uninstall /kb:890830 /quiet /norestart
    3⤵
    PID:6872
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop UsoSvc
  2⤵
  - Launches sc.exe
  PID:3676
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop WaaSMedicSvc
  2⤵
  - Launches sc.exe
  PID:6744
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop wuauserv
  2⤵
  - Launches sc.exe
  PID:6804
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop bits
  2⤵
  - Launches sc.exe
  PID:6936
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop dosvc
  2⤵
  - Launches sc.exe
  PID:6748
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
  2⤵
  - Power Settings
  - Suspicious use of AdjustPrivilegeToken
  PID:2612
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
  2⤵
  - Power Settings
  - Suspicious use of AdjustPrivilegeToken
  PID:7064
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
  2⤵
  - Power Settings
  - Suspicious use of AdjustPrivilegeToken
  PID:6876
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
  2⤵
  - Power Settings
  - Suspicious use of AdjustPrivilegeToken
  PID:4408
- C:\Windows\system32\conhost.exe
  C:\Windows\system32\conhost.exe
  2⤵
  PID:6732
- C:\Windows\system32\notepad.exe
  notepad.exe
  2⤵
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:456

C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
1⤵
- 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
PID:5460

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

System Services

T1569

Service Execution

T1569.002

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Power Settings

T1653

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

Defense Evasion

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

Virtualization/Sandbox Evasion

Credential Access

Discovery

Query Registry

System Information Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion