amadey | 203d0f9dc8adb31941ba1e071bc81aba27fc085d88b307066089b5db59ff1d94

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	8fe7c84163.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	8fe7c84163.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	8fe7c84163.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	8fe7c84163.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	8fe7c84163.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	8fe7c84163.exe

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

Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

description	pid	Process	procid_target
PID 1268 created 3452	1268	kiwi.exe	56

Xworm
Xworm is a remote access trojan written in C#.
trojan rat xworm
Xworm family
xworm

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

evasion

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	a6dde77837.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	5fe4dec688.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	8fe7c84163.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__	203d0f9dc8adb31941ba1e071bc81aba27fc085d88b307066089b5db59ff1d94.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe

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

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	5fe4dec688.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	203d0f9dc8adb31941ba1e071bc81aba27fc085d88b307066089b5db59ff1d94.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	203d0f9dc8adb31941ba1e071bc81aba27fc085d88b307066089b5db59ff1d94.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	a6dde77837.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	8fe7c84163.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\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	a6dde77837.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	5fe4dec688.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	8fe7c84163.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.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	203d0f9dc8adb31941ba1e071bc81aba27fc085d88b307066089b5db59ff1d94.exe
Key value queried	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation	skotes.exe

Drops startup file 3 IoCs

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

Executes dropped EXE 19 IoCs

pid	Process
3020	skotes.exe
2616	DLER214.exe
2188	DLER214.exe
3196	xwo.exe
468	skotes.exe
1928	XClient.exe
1268	kiwi.exe
4832	a6dde77837.exe
1220	lovvuk.exe
632	lovvuk.exe
1196	5fe4dec688.exe
1928	ztyxaj.exe
4716	foksdes.exe
3592	03ac2606b1.exe
5560	8fe7c84163.exe
2212	skotes.exe
3148	XClient.exe
2036	skotes.exe
4436	XClient.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.

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	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	203d0f9dc8adb31941ba1e071bc81aba27fc085d88b307066089b5db59ff1d94.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	a6dde77837.exe
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	5fe4dec688.exe
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	8fe7c84163.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	8fe7c84163.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	8fe7c84163.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\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\XClient = "C:\\Users\\Admin\\XClient.exe"	MSBuild.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\a6dde77837.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1004115001\\a6dde77837.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\5fe4dec688.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1004116001\\5fe4dec688.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\\\""	ztyxaj.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\03ac2606b1.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1004117001\\03ac2606b1.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\8fe7c84163.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1004118001\\8fe7c84163.exe"	skotes.exe

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/files/0x000a000000023d02-1293.dat	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 8 IoCs

pid	Process
232	203d0f9dc8adb31941ba1e071bc81aba27fc085d88b307066089b5db59ff1d94.exe
3020	skotes.exe
468	skotes.exe
4832	a6dde77837.exe
1196	5fe4dec688.exe
5560	8fe7c84163.exe
2212	skotes.exe
2036	skotes.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 3196 set thread context of 1664	3196	xwo.exe	111
PID 1268 set thread context of 1640	1268	kiwi.exe	121
PID 1220 set thread context of 632	1220	lovvuk.exe	130

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	203d0f9dc8adb31941ba1e071bc81aba27fc085d88b307066089b5db59ff1d94.exe

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

System Information Discovery
T1082

Program crash 7 IoCs

pid	pid_target	Process	procid_target
2724	2616	WerFault.exe	92
2008	2188	WerFault.exe	100
4292	3196	WerFault.exe	109
216	4832	WerFault.exe	122
1452	4832	WerFault.exe	122
920	1220	WerFault.exe	128
2244	4716	WerFault.exe	141

System Location Discovery: System Language Discovery 1 TTPs 26 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	DLER214.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MSBuild.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lovvuk.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lovvuk.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	kiwi.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	InstallUtil.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	foksdes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	03ac2606b1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	XClient.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	DLER214.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	xwo.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a6dde77837.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	203d0f9dc8adb31941ba1e071bc81aba27fc085d88b307066089b5db59ff1d94.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	XClient.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5fe4dec688.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ztyxaj.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8fe7c84163.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	XClient.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 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
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

evasion

pid	Process
2776	taskkill.exe
4152	taskkill.exe
1420	taskkill.exe
2940	taskkill.exe
2696	taskkill.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

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
768	schtasks.exe

Suspicious behavior: EnumeratesProcesses 29 IoCs

pid	Process
232	203d0f9dc8adb31941ba1e071bc81aba27fc085d88b307066089b5db59ff1d94.exe
232	203d0f9dc8adb31941ba1e071bc81aba27fc085d88b307066089b5db59ff1d94.exe
3020	skotes.exe
3020	skotes.exe
468	skotes.exe
468	skotes.exe
1268	kiwi.exe
1268	kiwi.exe
4832	a6dde77837.exe
4832	a6dde77837.exe
1196	5fe4dec688.exe
1196	5fe4dec688.exe
4716	foksdes.exe
4716	foksdes.exe
4716	foksdes.exe
4716	foksdes.exe
3592	03ac2606b1.exe
3592	03ac2606b1.exe
5560	8fe7c84163.exe
5560	8fe7c84163.exe
3592	03ac2606b1.exe
3592	03ac2606b1.exe
5560	8fe7c84163.exe
5560	8fe7c84163.exe
5560	8fe7c84163.exe
2212	skotes.exe
2212	skotes.exe
2036	skotes.exe
2036	skotes.exe

Suspicious use of AdjustPrivilegeToken 14 IoCs

description	pid	Process
Token: SeDebugPrivilege	2616	DLER214.exe
Token: SeDebugPrivilege	2188	DLER214.exe
Token: SeDebugPrivilege	1664	MSBuild.exe
Token: SeDebugPrivilege	1268	kiwi.exe
Token: SeDebugPrivilege	1268	kiwi.exe
Token: SeDebugPrivilege	1640	InstallUtil.exe
Token: SeDebugPrivilege	4152	taskkill.exe
Token: SeDebugPrivilege	1420	taskkill.exe
Token: SeDebugPrivilege	2940	taskkill.exe
Token: SeDebugPrivilege	2696	taskkill.exe
Token: SeDebugPrivilege	2776	taskkill.exe
Token: SeDebugPrivilege	348	firefox.exe
Token: SeDebugPrivilege	348	firefox.exe
Token: SeDebugPrivilege	5560	8fe7c84163.exe

Suspicious use of FindShellTrayWindow 31 IoCs

pid	Process
3592	03ac2606b1.exe
3592	03ac2606b1.exe
3592	03ac2606b1.exe
3592	03ac2606b1.exe
3592	03ac2606b1.exe
3592	03ac2606b1.exe
348	firefox.exe
348	firefox.exe
348	firefox.exe
348	firefox.exe
348	firefox.exe
348	firefox.exe
348	firefox.exe
348	firefox.exe
348	firefox.exe
348	firefox.exe
348	firefox.exe
348	firefox.exe
348	firefox.exe
348	firefox.exe
348	firefox.exe
348	firefox.exe
348	firefox.exe
348	firefox.exe
348	firefox.exe
348	firefox.exe
348	firefox.exe
3592	03ac2606b1.exe
3592	03ac2606b1.exe
3592	03ac2606b1.exe
3592	03ac2606b1.exe

Suspicious use of SendNotifyMessage 30 IoCs

pid	Process
3592	03ac2606b1.exe
3592	03ac2606b1.exe
3592	03ac2606b1.exe
3592	03ac2606b1.exe
3592	03ac2606b1.exe
3592	03ac2606b1.exe
348	firefox.exe
348	firefox.exe
348	firefox.exe
348	firefox.exe
348	firefox.exe
348	firefox.exe
348	firefox.exe
348	firefox.exe
348	firefox.exe
348	firefox.exe
348	firefox.exe
348	firefox.exe
348	firefox.exe
348	firefox.exe
348	firefox.exe
348	firefox.exe
348	firefox.exe
348	firefox.exe
348	firefox.exe
348	firefox.exe
3592	03ac2606b1.exe
3592	03ac2606b1.exe
3592	03ac2606b1.exe
3592	03ac2606b1.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
348	firefox.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 232 wrote to memory of 3020	232	203d0f9dc8adb31941ba1e071bc81aba27fc085d88b307066089b5db59ff1d94.exe	87
PID 232 wrote to memory of 3020	232	203d0f9dc8adb31941ba1e071bc81aba27fc085d88b307066089b5db59ff1d94.exe	87
PID 232 wrote to memory of 3020	232	203d0f9dc8adb31941ba1e071bc81aba27fc085d88b307066089b5db59ff1d94.exe	87
PID 3020 wrote to memory of 2616	3020	skotes.exe	92
PID 3020 wrote to memory of 2616	3020	skotes.exe	92
PID 3020 wrote to memory of 2616	3020	skotes.exe	92
PID 3020 wrote to memory of 2188	3020	skotes.exe	100
PID 3020 wrote to memory of 2188	3020	skotes.exe	100
PID 3020 wrote to memory of 2188	3020	skotes.exe	100
PID 3020 wrote to memory of 3196	3020	skotes.exe	109
PID 3020 wrote to memory of 3196	3020	skotes.exe	109
PID 3020 wrote to memory of 3196	3020	skotes.exe	109
PID 3196 wrote to memory of 1664	3196	xwo.exe	111
PID 3196 wrote to memory of 1664	3196	xwo.exe	111
PID 3196 wrote to memory of 1664	3196	xwo.exe	111
PID 3196 wrote to memory of 1664	3196	xwo.exe	111
PID 3196 wrote to memory of 1664	3196	xwo.exe	111
PID 3196 wrote to memory of 1664	3196	xwo.exe	111
PID 3196 wrote to memory of 1664	3196	xwo.exe	111
PID 3196 wrote to memory of 1664	3196	xwo.exe	111
PID 1664 wrote to memory of 768	1664	MSBuild.exe	114
PID 1664 wrote to memory of 768	1664	MSBuild.exe	114
PID 1664 wrote to memory of 768	1664	MSBuild.exe	114
PID 3020 wrote to memory of 1268	3020	skotes.exe	120
PID 3020 wrote to memory of 1268	3020	skotes.exe	120
PID 3020 wrote to memory of 1268	3020	skotes.exe	120
PID 1268 wrote to memory of 1640	1268	kiwi.exe	121
PID 1268 wrote to memory of 1640	1268	kiwi.exe	121
PID 1268 wrote to memory of 1640	1268	kiwi.exe	121
PID 1268 wrote to memory of 1640	1268	kiwi.exe	121
PID 1268 wrote to memory of 1640	1268	kiwi.exe	121
PID 1268 wrote to memory of 1640	1268	kiwi.exe	121
PID 1268 wrote to memory of 1640	1268	kiwi.exe	121
PID 1268 wrote to memory of 1640	1268	kiwi.exe	121
PID 3020 wrote to memory of 4832	3020	skotes.exe	122
PID 3020 wrote to memory of 4832	3020	skotes.exe	122
PID 3020 wrote to memory of 4832	3020	skotes.exe	122
PID 1664 wrote to memory of 1220	1664	MSBuild.exe	128
PID 1664 wrote to memory of 1220	1664	MSBuild.exe	128
PID 1664 wrote to memory of 1220	1664	MSBuild.exe	128
PID 1220 wrote to memory of 632	1220	lovvuk.exe	130
PID 1220 wrote to memory of 632	1220	lovvuk.exe	130
PID 1220 wrote to memory of 632	1220	lovvuk.exe	130
PID 1220 wrote to memory of 632	1220	lovvuk.exe	130
PID 1220 wrote to memory of 632	1220	lovvuk.exe	130
PID 1220 wrote to memory of 632	1220	lovvuk.exe	130
PID 1220 wrote to memory of 632	1220	lovvuk.exe	130
PID 1220 wrote to memory of 632	1220	lovvuk.exe	130
PID 1220 wrote to memory of 632	1220	lovvuk.exe	130
PID 3020 wrote to memory of 1196	3020	skotes.exe	135
PID 3020 wrote to memory of 1196	3020	skotes.exe	135
PID 3020 wrote to memory of 1196	3020	skotes.exe	135
PID 1664 wrote to memory of 1928	1664	MSBuild.exe	137
PID 1664 wrote to memory of 1928	1664	MSBuild.exe	137
PID 1664 wrote to memory of 1928	1664	MSBuild.exe	137
PID 1928 wrote to memory of 5008	1928	ztyxaj.exe	139
PID 1928 wrote to memory of 5008	1928	ztyxaj.exe	139
PID 1928 wrote to memory of 5008	1928	ztyxaj.exe	139
PID 5008 wrote to memory of 4716	5008	cmd.exe	141
PID 5008 wrote to memory of 4716	5008	cmd.exe	141
PID 5008 wrote to memory of 4716	5008	cmd.exe	141
PID 3020 wrote to memory of 3592	3020	skotes.exe	142
PID 3020 wrote to memory of 3592	3020	skotes.exe	142
PID 3020 wrote to memory of 3592	3020	skotes.exe	142

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:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3452
- C:\Users\Admin\AppData\Local\Temp\203d0f9dc8adb31941ba1e071bc81aba27fc085d88b307066089b5db59ff1d94.exe
  "C:\Users\Admin\AppData\Local\Temp\203d0f9dc8adb31941ba1e071bc81aba27fc085d88b307066089b5db59ff1d94.exe"
  2⤵
  - 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:232
- - 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
    - 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:3020
  - - C:\Users\Admin\AppData\Local\Temp\1004090001\DLER214.exe
      "C:\Users\Admin\AppData\Local\Temp\1004090001\DLER214.exe"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious use of AdjustPrivilegeToken
      PID:2616
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 2616 -s 1684
        5⤵
        Program crash
        
        PID:2724
  - - C:\Users\Admin\AppData\Local\Temp\1004107001\DLER214.exe
      "C:\Users\Admin\AppData\Local\Temp\1004107001\DLER214.exe"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious use of AdjustPrivilegeToken
      PID:2188
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 2188 -s 1660
        5⤵
        Program crash
        
        PID:2008
  - - C:\Users\Admin\AppData\Local\Temp\1004109001\xwo.exe
      "C:\Users\Admin\AppData\Local\Temp\1004109001\xwo.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of SetThreadContext
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:3196
    - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
        5⤵
        Drops startup file
        Adds Run key to start application
        System Location Discovery: System Language Discovery
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:1664
      - C:\Windows\SysWOW64\schtasks.exe
        
        "C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "XClient" /tr "C:\Users\Admin\XClient.exe"
        6⤵
        System Location Discovery: System Language Discovery
        Scheduled Task/Job: Scheduled Task
        
        PID:768
      - C:\Users\Admin\AppData\Local\Temp\lovvuk.exe
        
        "C:\Users\Admin\AppData\Local\Temp\lovvuk.exe"
        6⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:1220
        
        C:\Users\Admin\AppData\Local\Temp\lovvuk.exe
        
        "C:\Users\Admin\AppData\Local\Temp\lovvuk.exe"
        7⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        
        PID:632
        
        C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 1220 -s 276
        7⤵
        Program crash
        
        PID:920
      - C:\Users\Admin\AppData\Local\Temp\ztyxaj.exe
        
        "C:\Users\Admin\AppData\Local\Temp\ztyxaj.exe"
        6⤵
        Executes dropped EXE
        Adds Run key to start application
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:1928
        
        C:\Windows\SysWOW64\cmd.exe
        
        cmd.exe /d /c blxfpmth.bat 2733965598
        7⤵
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:5008
        
        C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\foksdes.exe
        
        foksdes.exe ltkqnerwt.nuts 2733965598
        8⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        Suspicious behavior: EnumeratesProcesses
        
        PID:4716
        
        C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4716 -s 1280
        9⤵
        Program crash
        
        PID:2244
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 3196 -s 264
        5⤵
        Program crash
        
        PID:4292
  - - C:\Users\Admin\AppData\Local\Temp\1004114001\kiwi.exe
      "C:\Users\Admin\AppData\Local\Temp\1004114001\kiwi.exe"
      4⤵
      Suspicious use of NtCreateUserProcessOtherParentProcess
      Drops startup file
      Executes dropped EXE
      Suspicious use of SetThreadContext
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:1268
  - - C:\Users\Admin\AppData\Local\Temp\1004115001\a6dde77837.exe
      "C:\Users\Admin\AppData\Local\Temp\1004115001\a6dde77837.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:4832
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4832 -s 1472
        5⤵
        Program crash
        
        PID:216
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4832 -s 1500
        5⤵
        Program crash
        
        PID:1452
  - - C:\Users\Admin\AppData\Local\Temp\1004116001\5fe4dec688.exe
      "C:\Users\Admin\AppData\Local\Temp\1004116001\5fe4dec688.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:1196
  - - C:\Users\Admin\AppData\Local\Temp\1004117001\03ac2606b1.exe
      "C:\Users\Admin\AppData\Local\Temp\1004117001\03ac2606b1.exe"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of FindShellTrayWindow
      Suspicious use of SendNotifyMessage
      PID:3592
    - - C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /F /IM firefox.exe /T
        5⤵
        System Location Discovery: System Language Discovery
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:4152
    - - C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /F /IM chrome.exe /T
        5⤵
        System Location Discovery: System Language Discovery
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:1420
    - - C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /F /IM msedge.exe /T
        5⤵
        System Location Discovery: System Language Discovery
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:2940
    - - C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /F /IM opera.exe /T
        5⤵
        System Location Discovery: System Language Discovery
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:2696
    - - C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /F /IM brave.exe /T
        5⤵
        System Location Discovery: System Language Discovery
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:2776
    - - 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⤵
        
        PID:920
      - 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
        6⤵
        Checks processor information in registry
        Modifies registry class
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of FindShellTrayWindow
        Suspicious use of SendNotifyMessage
        Suspicious use of SetWindowsHookEx
        
        PID:348
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=1972 -parentBuildID 20240401114208 -prefsHandle 1900 -prefMapHandle 1416 -prefsLen 23680 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {c39c3eaa-e8ae-4446-9798-7584d82f9950} 348 "\\.\pipe\gecko-crash-server-pipe.348" gpu
        7⤵
        
        PID:5088
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2416 -parentBuildID 20240401114208 -prefsHandle 2400 -prefMapHandle 2396 -prefsLen 24600 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {0286fe3e-c8e4-423c-b368-30b2f5649ebd} 348 "\\.\pipe\gecko-crash-server-pipe.348" socket
        7⤵
        
        PID:3232
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3180 -childID 1 -isForBrowser -prefsHandle 3340 -prefMapHandle 3336 -prefsLen 22652 -prefMapSize 244658 -jsInitHandle 1032 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {fbc7fed2-d02f-4a88-8f32-fa13b776bd48} 348 "\\.\pipe\gecko-crash-server-pipe.348" tab
        7⤵
        
        PID:3184
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2712 -childID 2 -isForBrowser -prefsHandle 3832 -prefMapHandle 3828 -prefsLen 29090 -prefMapSize 244658 -jsInitHandle 1032 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {4b741f6e-bee9-4d64-a341-0f9efba33109} 348 "\\.\pipe\gecko-crash-server-pipe.348" tab
        7⤵
        
        PID:232
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4904 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4896 -prefMapHandle 4892 -prefsLen 29090 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {de33f507-68ab-48d4-815e-dabaa78ec2c0} 348 "\\.\pipe\gecko-crash-server-pipe.348" utility
        7⤵
        Checks processor information in registry
        
        PID:5828
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5684 -childID 3 -isForBrowser -prefsHandle 4520 -prefMapHandle 5564 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 1032 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {899935d8-9832-4778-b61f-b300e444e5f3} 348 "\\.\pipe\gecko-crash-server-pipe.348" tab
        7⤵
        
        PID:5804
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5748 -childID 4 -isForBrowser -prefsHandle 5756 -prefMapHandle 5760 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 1032 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {28e95e90-43b7-4c8b-87d2-562fa7ab88a2} 348 "\\.\pipe\gecko-crash-server-pipe.348" tab
        7⤵
        
        PID:5956
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5964 -childID 5 -isForBrowser -prefsHandle 5480 -prefMapHandle 5732 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 1032 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {7d45d6c6-da96-45f8-9a93-cf2281fddff2} 348 "\\.\pipe\gecko-crash-server-pipe.348" tab
        7⤵
        
        PID:5964
  - - C:\Users\Admin\AppData\Local\Temp\1004118001\8fe7c84163.exe
      "C:\Users\Admin\AppData\Local\Temp\1004118001\8fe7c84163.exe"
      4⤵
      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:5560
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:1640

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 2616 -ip 2616
1⤵
PID:5024

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 2188 -ip 2188
1⤵
PID:4308

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 3196 -ip 3196
1⤵
PID:2756

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:468

C:\Users\Admin\XClient.exe
C:\Users\Admin\XClient.exe
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1928

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4832 -ip 4832
1⤵
PID:2152

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4832 -ip 4832
1⤵
PID:1648

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 1220 -ip 1220
1⤵
PID:1584

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4716 -ip 4716
1⤵
PID:2912

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:2212

C:\Users\Admin\XClient.exe
C:\Users\Admin\XClient.exe
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3148

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:2036

C:\Users\Admin\XClient.exe
C:\Users\Admin\XClient.exe
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4436

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

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