amadey | 6a5aaed4715d3e77d6ed09d884e84427e5503e13d047f6aeecf14422e19d28d2

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	5a1529b223.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	5a1529b223.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	5a1529b223.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	5a1529b223.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	5a1529b223.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	5a1529b223.exe

Stealc
Stealc is an infostealer written in C++.
stealer stealc
Stealc family
stealc

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 9 IoCs

evasion

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
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__	22547f14b5.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	5a1529b223.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	6a5aaed4715d3e77d6ed09d884e84427e5503e13d047f6aeecf14422e19d28d2.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	7350feb9ee.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe

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
4920	powershell.exe
3144	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 22 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\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	7350feb9ee.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	5a1529b223.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	rfopgxavqojn.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	chrone.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	rfopgxavqojn.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\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	6a5aaed4715d3e77d6ed09d884e84427e5503e13d047f6aeecf14422e19d28d2.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	6a5aaed4715d3e77d6ed09d884e84427e5503e13d047f6aeecf14422e19d28d2.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\SystemBiosVersion	22547f14b5.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	22547f14b5.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.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\VideoBiosVersion	7350feb9ee.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	5a1529b223.exe

Checks computer location settings 2 TTPs 2 IoCs

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

Query Registry

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation	6a5aaed4715d3e77d6ed09d884e84427e5503e13d047f6aeecf14422e19d28d2.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation	skotes.exe

Executes dropped EXE 12 IoCs

pid	Process
4292	skotes.exe
936	crypted.exe
2652	crypted.exe
2936	skotes.exe
1420	chrone.exe
4304	skotes.exe
432	7350feb9ee.exe
3596	22547f14b5.exe
668	skotes.exe
3836	5a1529b223.exe
4312	rfopgxavqojn.exe
4628	skotes.exe

Identifies Wine through registry keys 2 TTPs 9 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-1-5-21-3756129449-3121373848-4276368241-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Wine	5a1529b223.exe
Key opened	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Wine	6a5aaed4715d3e77d6ed09d884e84427e5503e13d047f6aeecf14422e19d28d2.exe
Key opened	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Wine	7350feb9ee.exe
Key opened	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Wine	22547f14b5.exe
Key opened	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Wine	skotes.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	5a1529b223.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	5a1529b223.exe

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\7350feb9ee.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1004976001\\7350feb9ee.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\22547f14b5.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1004977001\\22547f14b5.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\5a1529b223.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1004979001\\5a1529b223.exe"	skotes.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
2568	powercfg.exe
1620	powercfg.exe
1104	powercfg.exe
5052	powercfg.exe
1780	powercfg.exe
452	powercfg.exe
1672	powercfg.exe
2216	powercfg.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 9 IoCs

pid	Process
3344	6a5aaed4715d3e77d6ed09d884e84427e5503e13d047f6aeecf14422e19d28d2.exe
4292	skotes.exe
2936	skotes.exe
4304	skotes.exe
432	7350feb9ee.exe
3596	22547f14b5.exe
668	skotes.exe
3836	5a1529b223.exe
4628	skotes.exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 936 set thread context of 2652	936	crypted.exe	95
PID 4292 set thread context of 668	4292	skotes.exe	108
PID 4312 set thread context of 876	4312	rfopgxavqojn.exe	163
PID 4312 set thread context of 2788	4312	rfopgxavqojn.exe	166

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	6a5aaed4715d3e77d6ed09d884e84427e5503e13d047f6aeecf14422e19d28d2.exe

Launches sc.exe 14 IoCs

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

pid	Process
1616	sc.exe
4036	sc.exe
4304	sc.exe
1460	sc.exe
1632	sc.exe
4608	sc.exe
4184	sc.exe
4844	sc.exe
1688	sc.exe
4848	sc.exe
2216	sc.exe
4128	sc.exe
3164	sc.exe
4536	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
3212	936	WerFault.exe	93

System Location Discovery: System Language Discovery 1 TTPs 8 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	22547f14b5.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5a1529b223.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6a5aaed4715d3e77d6ed09d884e84427e5503e13d047f6aeecf14422e19d28d2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	crypted.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	crypted.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7350feb9ee.exe

Modifies data under HKEY_USERS 50 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs	notepad.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\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\Disallowed	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs	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
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs	notepad.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates	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\ProxyBypass = "1"	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\Microsoft\SystemCertificates\Root\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates	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\Root\Certificates	notepad.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot	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\Microsoft\SystemCertificates\ROOT	notepad.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust	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\CA	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
3344	6a5aaed4715d3e77d6ed09d884e84427e5503e13d047f6aeecf14422e19d28d2.exe
3344	6a5aaed4715d3e77d6ed09d884e84427e5503e13d047f6aeecf14422e19d28d2.exe
4292	skotes.exe
4292	skotes.exe
2936	skotes.exe
2936	skotes.exe
4304	skotes.exe
4304	skotes.exe
432	7350feb9ee.exe
432	7350feb9ee.exe
3596	22547f14b5.exe
3596	22547f14b5.exe
668	skotes.exe
668	skotes.exe
1420	chrone.exe
4920	powershell.exe
4920	powershell.exe
3836	5a1529b223.exe
3836	5a1529b223.exe
1420	chrone.exe
1420	chrone.exe
1420	chrone.exe
1420	chrone.exe
1420	chrone.exe
1420	chrone.exe
1420	chrone.exe
1420	chrone.exe
1420	chrone.exe
1420	chrone.exe
1420	chrone.exe
1420	chrone.exe
1420	chrone.exe
1420	chrone.exe
4312	rfopgxavqojn.exe
3144	powershell.exe
3144	powershell.exe
4312	rfopgxavqojn.exe
4312	rfopgxavqojn.exe
4312	rfopgxavqojn.exe
4312	rfopgxavqojn.exe
4312	rfopgxavqojn.exe
4312	rfopgxavqojn.exe
4312	rfopgxavqojn.exe
4312	rfopgxavqojn.exe
4312	rfopgxavqojn.exe
4312	rfopgxavqojn.exe
4312	rfopgxavqojn.exe
4312	rfopgxavqojn.exe
3836	5a1529b223.exe
3836	5a1529b223.exe
2788	notepad.exe
2788	notepad.exe
2788	notepad.exe
2788	notepad.exe
2788	notepad.exe
2788	notepad.exe
2788	notepad.exe
2788	notepad.exe
2788	notepad.exe
2788	notepad.exe
2788	notepad.exe
2788	notepad.exe
2788	notepad.exe
2788	notepad.exe

Suspicious use of AdjustPrivilegeToken 22 IoCs

description	pid	Process
Token: SeDebugPrivilege	4920	powershell.exe
Token: SeDebugPrivilege	1420	chrone.exe
Token: SeShutdownPrivilege	5052	powercfg.exe
Token: SeCreatePagefilePrivilege	5052	powercfg.exe
Token: SeShutdownPrivilege	1104	powercfg.exe
Token: SeCreatePagefilePrivilege	1104	powercfg.exe
Token: SeShutdownPrivilege	1620	powercfg.exe
Token: SeCreatePagefilePrivilege	1620	powercfg.exe
Token: SeShutdownPrivilege	2568	powercfg.exe
Token: SeCreatePagefilePrivilege	2568	powercfg.exe
Token: SeDebugPrivilege	3144	powershell.exe
Token: SeDebugPrivilege	4312	rfopgxavqojn.exe
Token: SeShutdownPrivilege	2216	powercfg.exe
Token: SeCreatePagefilePrivilege	2216	powercfg.exe
Token: SeShutdownPrivilege	1672	powercfg.exe
Token: SeCreatePagefilePrivilege	1672	powercfg.exe
Token: SeShutdownPrivilege	452	powercfg.exe
Token: SeCreatePagefilePrivilege	452	powercfg.exe
Token: SeLockMemoryPrivilege	2788	notepad.exe
Token: SeShutdownPrivilege	1780	powercfg.exe
Token: SeCreatePagefilePrivilege	1780	powercfg.exe
Token: SeDebugPrivilege	3836	5a1529b223.exe

Suspicious use of WriteProcessMemory 56 IoCs

description	pid	Process	procid_target
PID 3344 wrote to memory of 4292	3344	6a5aaed4715d3e77d6ed09d884e84427e5503e13d047f6aeecf14422e19d28d2.exe	86
PID 3344 wrote to memory of 4292	3344	6a5aaed4715d3e77d6ed09d884e84427e5503e13d047f6aeecf14422e19d28d2.exe	86
PID 3344 wrote to memory of 4292	3344	6a5aaed4715d3e77d6ed09d884e84427e5503e13d047f6aeecf14422e19d28d2.exe	86
PID 4292 wrote to memory of 936	4292	skotes.exe	93
PID 4292 wrote to memory of 936	4292	skotes.exe	93
PID 4292 wrote to memory of 936	4292	skotes.exe	93
PID 936 wrote to memory of 2652	936	crypted.exe	95
PID 936 wrote to memory of 2652	936	crypted.exe	95
PID 936 wrote to memory of 2652	936	crypted.exe	95
PID 936 wrote to memory of 2652	936	crypted.exe	95
PID 936 wrote to memory of 2652	936	crypted.exe	95
PID 936 wrote to memory of 2652	936	crypted.exe	95
PID 936 wrote to memory of 2652	936	crypted.exe	95
PID 936 wrote to memory of 2652	936	crypted.exe	95
PID 936 wrote to memory of 2652	936	crypted.exe	95
PID 4292 wrote to memory of 1420	4292	skotes.exe	104
PID 4292 wrote to memory of 1420	4292	skotes.exe	104
PID 4292 wrote to memory of 432	4292	skotes.exe	106
PID 4292 wrote to memory of 432	4292	skotes.exe	106
PID 4292 wrote to memory of 432	4292	skotes.exe	106
PID 4292 wrote to memory of 3596	4292	skotes.exe	107
PID 4292 wrote to memory of 3596	4292	skotes.exe	107
PID 4292 wrote to memory of 3596	4292	skotes.exe	107
PID 4292 wrote to memory of 668	4292	skotes.exe	108
PID 4292 wrote to memory of 668	4292	skotes.exe	108
PID 4292 wrote to memory of 668	4292	skotes.exe	108
PID 4292 wrote to memory of 668	4292	skotes.exe	108
PID 4292 wrote to memory of 668	4292	skotes.exe	108
PID 4292 wrote to memory of 668	4292	skotes.exe	108
PID 4292 wrote to memory of 668	4292	skotes.exe	108
PID 4292 wrote to memory of 668	4292	skotes.exe	108
PID 4292 wrote to memory of 668	4292	skotes.exe	108
PID 4292 wrote to memory of 668	4292	skotes.exe	108
PID 4292 wrote to memory of 668	4292	skotes.exe	108
PID 4292 wrote to memory of 668	4292	skotes.exe	108
PID 4292 wrote to memory of 3836	4292	skotes.exe	109
PID 4292 wrote to memory of 3836	4292	skotes.exe	109
PID 4292 wrote to memory of 3836	4292	skotes.exe	109
PID 1224 wrote to memory of 4936	1224	cmd.exe	164
PID 1224 wrote to memory of 4936	1224	cmd.exe	164
PID 760 wrote to memory of 3456	760	cmd.exe	148
PID 760 wrote to memory of 3456	760	cmd.exe	148
PID 4312 wrote to memory of 876	4312	rfopgxavqojn.exe	163
PID 4312 wrote to memory of 876	4312	rfopgxavqojn.exe	163
PID 4312 wrote to memory of 876	4312	rfopgxavqojn.exe	163
PID 4312 wrote to memory of 876	4312	rfopgxavqojn.exe	163
PID 4312 wrote to memory of 876	4312	rfopgxavqojn.exe	163
PID 4312 wrote to memory of 876	4312	rfopgxavqojn.exe	163
PID 4312 wrote to memory of 876	4312	rfopgxavqojn.exe	163
PID 4312 wrote to memory of 876	4312	rfopgxavqojn.exe	163
PID 4312 wrote to memory of 876	4312	rfopgxavqojn.exe	163
PID 4312 wrote to memory of 2788	4312	rfopgxavqojn.exe	166
PID 4312 wrote to memory of 2788	4312	rfopgxavqojn.exe	166
PID 4312 wrote to memory of 2788	4312	rfopgxavqojn.exe	166
PID 4312 wrote to memory of 2788	4312	rfopgxavqojn.exe	166
PID 4312 wrote to memory of 2788	4312	rfopgxavqojn.exe	166

C:\Users\Admin\AppData\Local\Temp\6a5aaed4715d3e77d6ed09d884e84427e5503e13d047f6aeecf14422e19d28d2.exe
"C:\Users\Admin\AppData\Local\Temp\6a5aaed4715d3e77d6ed09d884e84427e5503e13d047f6aeecf14422e19d28d2.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks computer location settings
- 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 WriteProcessMemory
PID:3344
- 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
  - Checks computer location settings
  - Executes dropped EXE
  - Identifies Wine through registry keys
  - Adds Run key to start application
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:4292
- - C:\Users\Admin\AppData\Local\Temp\1004884001\crypted.exe
    "C:\Users\Admin\AppData\Local\Temp\1004884001\crypted.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:936
  - - C:\Users\Admin\AppData\Local\Temp\1004884001\crypted.exe
      "C:\Users\Admin\AppData\Local\Temp\1004884001\crypted.exe"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      PID:2652
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 936 -s 312
      4⤵
      Program crash
      PID:3212
- - C:\Users\Admin\AppData\Local\Temp\1004943001\chrone.exe
    "C:\Users\Admin\AppData\Local\Temp\1004943001\chrone.exe"
    3⤵
    - Checks BIOS information in registry
    - Executes dropped EXE
    - Drops file in System32 directory
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1420
  - - 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
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:4920
  - - C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
      4⤵
      Suspicious use of WriteProcessMemory
      PID:1224
    - - C:\Windows\system32\wusa.exe
        
        wusa /uninstall /kb:890830 /quiet /norestart
        5⤵
        
        PID:4936
  - - C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe stop UsoSvc
      4⤵
      Launches sc.exe
      PID:2216
  - - C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe stop WaaSMedicSvc
      4⤵
      Launches sc.exe
      PID:4184
  - - C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe stop wuauserv
      4⤵
      Launches sc.exe
      PID:4304
  - - C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe stop bits
      4⤵
      Launches sc.exe
      PID:4128
  - - C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe stop dosvc
      4⤵
      Launches sc.exe
      PID:4536
  - - C:\Windows\system32\powercfg.exe
      C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
      4⤵
      Power Settings
      Suspicious use of AdjustPrivilegeToken
      PID:5052
  - - C:\Windows\system32\powercfg.exe
      C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
      4⤵
      Power Settings
      Suspicious use of AdjustPrivilegeToken
      PID:1104
  - - C:\Windows\system32\powercfg.exe
      C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
      4⤵
      Power Settings
      Suspicious use of AdjustPrivilegeToken
      PID:1620
  - - C:\Windows\system32\powercfg.exe
      C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
      4⤵
      Power Settings
      Suspicious use of AdjustPrivilegeToken
      PID:2568
  - - C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe delete "GDRQRNRG"
      4⤵
      Launches sc.exe
      PID:3164
  - - C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe create "GDRQRNRG" binpath= "C:\ProgramData\xrvqzpvhzdcy\rfopgxavqojn.exe" start= "auto"
      4⤵
      Launches sc.exe
      PID:1460
  - - C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe stop eventlog
      4⤵
      Launches sc.exe
      PID:4608
  - - C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe start "GDRQRNRG"
      4⤵
      Launches sc.exe
      PID:1632
- - C:\Users\Admin\AppData\Local\Temp\1004976001\7350feb9ee.exe
    "C:\Users\Admin\AppData\Local\Temp\1004976001\7350feb9ee.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:432
- - C:\Users\Admin\AppData\Local\Temp\1004977001\22547f14b5.exe
    "C:\Users\Admin\AppData\Local\Temp\1004977001\22547f14b5.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:3596
- - C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
    "C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.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:668
- - C:\Users\Admin\AppData\Local\Temp\1004979001\5a1529b223.exe
    "C:\Users\Admin\AppData\Local\Temp\1004979001\5a1529b223.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:3836

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 188 -p 936 -ip 936
1⤵
PID:4192

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:2936

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:4304

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
- Suspicious use of WriteProcessMemory
PID:4312
- 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:3144
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:760
- - C:\Windows\system32\wusa.exe
    wusa /uninstall /kb:890830 /quiet /norestart
    3⤵
    PID:3456
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop UsoSvc
  2⤵
  - Launches sc.exe
  PID:4848
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop WaaSMedicSvc
  2⤵
  - Launches sc.exe
  PID:1616
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop wuauserv
  2⤵
  - Launches sc.exe
  PID:4036
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop bits
  2⤵
  - Launches sc.exe
  PID:1688
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop dosvc
  2⤵
  - Launches sc.exe
  PID:4844
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
  2⤵
  - Power Settings
  - Suspicious use of AdjustPrivilegeToken
  PID:2216
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
  2⤵
  - Power Settings
  - Suspicious use of AdjustPrivilegeToken
  PID:1672
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
  2⤵
  - Power Settings
  - Suspicious use of AdjustPrivilegeToken
  PID:452
- - C:\Windows\System32\Conhost.exe
    \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
    3⤵
    PID:4936
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
  2⤵
  - Power Settings
  - Suspicious use of AdjustPrivilegeToken
  PID:1780
- C:\Windows\system32\conhost.exe
  C:\Windows\system32\conhost.exe
  2⤵
  PID:876
- C:\Windows\system32\notepad.exe
  notepad.exe
  2⤵
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2788

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:4628

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

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion