amadey | 5aad15bf881eac2533ceb43ab4a3e65c90ab5cb42412677ad1f0f393a4d2efa7

Windows Service

T1543.003

Disable or Modify Tools

T1562.001

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	8b1e5c5e46.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	8b1e5c5e46.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	8b1e5c5e46.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	8b1e5c5e46.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	8b1e5c5e46.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	8b1e5c5e46.exe

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

Enumerates VirtualBox registry keys 2 TTPs 1 IoCs

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VBoxSF	4eeb400bee.exe

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

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	5aad15bf881eac2533ceb43ab4a3e65c90ab5cb42412677ad1f0f393a4d2efa7.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	705e4ce9dd.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	8b1e5c5e46.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
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	51ec9d73d7.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	4eeb400bee.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	7fe7748b46.exe

Downloads MZ/PE file

Checks BIOS information in registry 2 TTPs 20 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\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	51ec9d73d7.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	705e4ce9dd.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	7fe7748b46.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	8b1e5c5e46.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	8b1e5c5e46.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	705e4ce9dd.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	4eeb400bee.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	7fe7748b46.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	51ec9d73d7.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	4eeb400bee.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	5aad15bf881eac2533ceb43ab4a3e65c90ab5cb42412677ad1f0f393a4d2efa7.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	5aad15bf881eac2533ceb43ab4a3e65c90ab5cb42412677ad1f0f393a4d2efa7.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-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation	5aad15bf881eac2533ceb43ab4a3e65c90ab5cb42412677ad1f0f393a4d2efa7.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation	skotes.exe

Executes dropped EXE 11 IoCs

pid	Process
1772	skotes.exe
4464	HRFuUub.exe
2124	skotes.exe
4864	51ec9d73d7.exe
2060	4eeb400bee.exe
2340	705e4ce9dd.exe
5080	7fe7748b46.exe
2020	0f4256e963.exe
4176	8b1e5c5e46.exe
1756	skotes.exe
6036	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.

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	5aad15bf881eac2533ceb43ab4a3e65c90ab5cb42412677ad1f0f393a4d2efa7.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	51ec9d73d7.exe
Key opened	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Wine	4eeb400bee.exe
Key opened	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Wine	8b1e5c5e46.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	705e4ce9dd.exe
Key opened	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Wine	7fe7748b46.exe

Loads dropped DLL 1 IoCs

pid	Process
4464	HRFuUub.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	8b1e5c5e46.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	8b1e5c5e46.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\8b1e5c5e46.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1011135001\\8b1e5c5e46.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\705e4ce9dd.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1011132001\\705e4ce9dd.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\7fe7748b46.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1011133001\\7fe7748b46.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\0f4256e963.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1011134001\\0f4256e963.exe"	skotes.exe

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

Query Registry
T1012

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/files/0x0008000000023bd5-136.dat	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 10 IoCs

pid	Process
436	5aad15bf881eac2533ceb43ab4a3e65c90ab5cb42412677ad1f0f393a4d2efa7.exe
1772	skotes.exe
2124	skotes.exe
4864	51ec9d73d7.exe
2060	4eeb400bee.exe
2340	705e4ce9dd.exe
5080	7fe7748b46.exe
4176	8b1e5c5e46.exe
1756	skotes.exe
6036	skotes.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	5aad15bf881eac2533ceb43ab4a3e65c90ab5cb42412677ad1f0f393a4d2efa7.exe

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

System Information Discovery
T1082

Program crash 2 IoCs

pid	pid_target	Process	procid_target
5096	4464	WerFault.exe	83
4524	2340	WerFault.exe	99

System Location Discovery: System Language Discovery 1 TTPs 16 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	HRFuUub.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	51ec9d73d7.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Nls\Language\InstallLanguage	0f4256e963.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	5aad15bf881eac2533ceb43ab4a3e65c90ab5cb42412677ad1f0f393a4d2efa7.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0f4256e963.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Nls\Language	0f4256e963.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8b1e5c5e46.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4eeb400bee.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	705e4ce9dd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7fe7748b46.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.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\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
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Revision	firefox.exe

Kills process with taskkill 5 IoCs

pid	Process
3676	taskkill.exe
672	taskkill.exe
1248	taskkill.exe
2464	taskkill.exe
3832	taskkill.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000_Classes\Local Settings	firefox.exe

Suspicious behavior: EnumeratesProcesses 35 IoCs

pid	Process
436	5aad15bf881eac2533ceb43ab4a3e65c90ab5cb42412677ad1f0f393a4d2efa7.exe
436	5aad15bf881eac2533ceb43ab4a3e65c90ab5cb42412677ad1f0f393a4d2efa7.exe
1772	skotes.exe
1772	skotes.exe
2124	skotes.exe
2124	skotes.exe
4864	51ec9d73d7.exe
4864	51ec9d73d7.exe
2060	4eeb400bee.exe
2060	4eeb400bee.exe
2060	4eeb400bee.exe
2060	4eeb400bee.exe
2060	4eeb400bee.exe
2060	4eeb400bee.exe
2060	4eeb400bee.exe
2060	4eeb400bee.exe
2060	4eeb400bee.exe
2060	4eeb400bee.exe
2340	705e4ce9dd.exe
2340	705e4ce9dd.exe
5080	7fe7748b46.exe
5080	7fe7748b46.exe
2020	0f4256e963.exe
2020	0f4256e963.exe
4176	8b1e5c5e46.exe
4176	8b1e5c5e46.exe
2020	0f4256e963.exe
2020	0f4256e963.exe
4176	8b1e5c5e46.exe
4176	8b1e5c5e46.exe
4176	8b1e5c5e46.exe
1756	skotes.exe
1756	skotes.exe
6036	skotes.exe
6036	skotes.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeDebugPrivilege	3676	taskkill.exe
Token: SeDebugPrivilege	672	taskkill.exe
Token: SeDebugPrivilege	1248	taskkill.exe
Token: SeDebugPrivilege	2464	taskkill.exe
Token: SeDebugPrivilege	3832	taskkill.exe
Token: SeDebugPrivilege	2268	firefox.exe
Token: SeDebugPrivilege	2268	firefox.exe
Token: SeDebugPrivilege	4176	8b1e5c5e46.exe

Suspicious use of FindShellTrayWindow 33 IoCs

pid	Process
436	5aad15bf881eac2533ceb43ab4a3e65c90ab5cb42412677ad1f0f393a4d2efa7.exe
2020	0f4256e963.exe
2020	0f4256e963.exe
2020	0f4256e963.exe
2020	0f4256e963.exe
2020	0f4256e963.exe
2020	0f4256e963.exe
2020	0f4256e963.exe
2268	firefox.exe
2268	firefox.exe
2268	firefox.exe
2268	firefox.exe
2268	firefox.exe
2268	firefox.exe
2268	firefox.exe
2268	firefox.exe
2268	firefox.exe
2268	firefox.exe
2268	firefox.exe
2268	firefox.exe
2268	firefox.exe
2268	firefox.exe
2268	firefox.exe
2268	firefox.exe
2268	firefox.exe
2268	firefox.exe
2268	firefox.exe
2268	firefox.exe
2268	firefox.exe
2020	0f4256e963.exe
2020	0f4256e963.exe
2020	0f4256e963.exe
2020	0f4256e963.exe

Suspicious use of SendNotifyMessage 31 IoCs

pid	Process
2020	0f4256e963.exe
2020	0f4256e963.exe
2020	0f4256e963.exe
2020	0f4256e963.exe
2020	0f4256e963.exe
2020	0f4256e963.exe
2020	0f4256e963.exe
2268	firefox.exe
2268	firefox.exe
2268	firefox.exe
2268	firefox.exe
2268	firefox.exe
2268	firefox.exe
2268	firefox.exe
2268	firefox.exe
2268	firefox.exe
2268	firefox.exe
2268	firefox.exe
2268	firefox.exe
2268	firefox.exe
2268	firefox.exe
2268	firefox.exe
2268	firefox.exe
2268	firefox.exe
2268	firefox.exe
2268	firefox.exe
2268	firefox.exe
2020	0f4256e963.exe
2020	0f4256e963.exe
2020	0f4256e963.exe
2020	0f4256e963.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2268	firefox.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 436 wrote to memory of 1772	436	5aad15bf881eac2533ceb43ab4a3e65c90ab5cb42412677ad1f0f393a4d2efa7.exe	82
PID 436 wrote to memory of 1772	436	5aad15bf881eac2533ceb43ab4a3e65c90ab5cb42412677ad1f0f393a4d2efa7.exe	82
PID 436 wrote to memory of 1772	436	5aad15bf881eac2533ceb43ab4a3e65c90ab5cb42412677ad1f0f393a4d2efa7.exe	82
PID 1772 wrote to memory of 4464	1772	skotes.exe	83
PID 1772 wrote to memory of 4464	1772	skotes.exe	83
PID 1772 wrote to memory of 4464	1772	skotes.exe	83
PID 4464 wrote to memory of 532	4464	HRFuUub.exe	85
PID 4464 wrote to memory of 532	4464	HRFuUub.exe	85
PID 4464 wrote to memory of 532	4464	HRFuUub.exe	85
PID 4464 wrote to memory of 532	4464	HRFuUub.exe	85
PID 4464 wrote to memory of 532	4464	HRFuUub.exe	85
PID 4464 wrote to memory of 532	4464	HRFuUub.exe	85
PID 4464 wrote to memory of 532	4464	HRFuUub.exe	85
PID 4464 wrote to memory of 532	4464	HRFuUub.exe	85
PID 4464 wrote to memory of 532	4464	HRFuUub.exe	85
PID 4464 wrote to memory of 532	4464	HRFuUub.exe	85
PID 4464 wrote to memory of 532	4464	HRFuUub.exe	85
PID 4464 wrote to memory of 532	4464	HRFuUub.exe	85
PID 4464 wrote to memory of 532	4464	HRFuUub.exe	85
PID 4464 wrote to memory of 532	4464	HRFuUub.exe	85
PID 4464 wrote to memory of 532	4464	HRFuUub.exe	85
PID 4464 wrote to memory of 532	4464	HRFuUub.exe	85
PID 4464 wrote to memory of 532	4464	HRFuUub.exe	85
PID 4464 wrote to memory of 532	4464	HRFuUub.exe	85
PID 4464 wrote to memory of 532	4464	HRFuUub.exe	85
PID 4464 wrote to memory of 532	4464	HRFuUub.exe	85
PID 4464 wrote to memory of 532	4464	HRFuUub.exe	85
PID 1772 wrote to memory of 4864	1772	skotes.exe	94
PID 1772 wrote to memory of 4864	1772	skotes.exe	94
PID 1772 wrote to memory of 4864	1772	skotes.exe	94
PID 1772 wrote to memory of 2060	1772	skotes.exe	98
PID 1772 wrote to memory of 2060	1772	skotes.exe	98
PID 1772 wrote to memory of 2060	1772	skotes.exe	98
PID 1772 wrote to memory of 2340	1772	skotes.exe	99
PID 1772 wrote to memory of 2340	1772	skotes.exe	99
PID 1772 wrote to memory of 2340	1772	skotes.exe	99
PID 1772 wrote to memory of 5080	1772	skotes.exe	100
PID 1772 wrote to memory of 5080	1772	skotes.exe	100
PID 1772 wrote to memory of 5080	1772	skotes.exe	100
PID 1772 wrote to memory of 2020	1772	skotes.exe	103
PID 1772 wrote to memory of 2020	1772	skotes.exe	103
PID 1772 wrote to memory of 2020	1772	skotes.exe	103
PID 2020 wrote to memory of 3676	2020	0f4256e963.exe	104
PID 2020 wrote to memory of 3676	2020	0f4256e963.exe	104
PID 2020 wrote to memory of 3676	2020	0f4256e963.exe	104
PID 2020 wrote to memory of 672	2020	0f4256e963.exe	107
PID 2020 wrote to memory of 672	2020	0f4256e963.exe	107
PID 2020 wrote to memory of 672	2020	0f4256e963.exe	107
PID 2020 wrote to memory of 1248	2020	0f4256e963.exe	109
PID 2020 wrote to memory of 1248	2020	0f4256e963.exe	109
PID 2020 wrote to memory of 1248	2020	0f4256e963.exe	109
PID 2020 wrote to memory of 2464	2020	0f4256e963.exe	111
PID 2020 wrote to memory of 2464	2020	0f4256e963.exe	111
PID 2020 wrote to memory of 2464	2020	0f4256e963.exe	111
PID 2020 wrote to memory of 3832	2020	0f4256e963.exe	113
PID 2020 wrote to memory of 3832	2020	0f4256e963.exe	113
PID 2020 wrote to memory of 3832	2020	0f4256e963.exe	113
PID 2020 wrote to memory of 3208	2020	0f4256e963.exe	115
PID 2020 wrote to memory of 3208	2020	0f4256e963.exe	115
PID 3208 wrote to memory of 2268	3208	firefox.exe	116
PID 3208 wrote to memory of 2268	3208	firefox.exe	116
PID 3208 wrote to memory of 2268	3208	firefox.exe	116
PID 3208 wrote to memory of 2268	3208	firefox.exe	116
PID 3208 wrote to memory of 2268	3208	firefox.exe	116

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\5aad15bf881eac2533ceb43ab4a3e65c90ab5cb42412677ad1f0f393a4d2efa7.exe
"C:\Users\Admin\AppData\Local\Temp\5aad15bf881eac2533ceb43ab4a3e65c90ab5cb42412677ad1f0f393a4d2efa7.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 FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:436
- 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
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:1772
- - C:\Users\Admin\AppData\Local\Temp\1011118001\HRFuUub.exe
    "C:\Users\Admin\AppData\Local\Temp\1011118001\HRFuUub.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4464
  - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe"
      4⤵
      PID:532
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4464 -s 1008
      4⤵
      Program crash
      PID:5096
- - C:\Users\Admin\AppData\Local\Temp\1011130001\51ec9d73d7.exe
    "C:\Users\Admin\AppData\Local\Temp\1011130001\51ec9d73d7.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:4864
- - C:\Users\Admin\AppData\Local\Temp\1011131001\4eeb400bee.exe
    "C:\Users\Admin\AppData\Local\Temp\1011131001\4eeb400bee.exe"
    3⤵
    - Enumerates VirtualBox registry keys
    - Identifies VirtualBox via ACPI registry values (likely anti-VM)
    - Checks BIOS information in registry
    - Executes dropped EXE
    - Identifies Wine through registry keys
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:2060
- - C:\Users\Admin\AppData\Local\Temp\1011132001\705e4ce9dd.exe
    "C:\Users\Admin\AppData\Local\Temp\1011132001\705e4ce9dd.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:2340
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2340 -s 1528
      4⤵
      Program crash
      PID:4524
- - C:\Users\Admin\AppData\Local\Temp\1011133001\7fe7748b46.exe
    "C:\Users\Admin\AppData\Local\Temp\1011133001\7fe7748b46.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:5080
- - C:\Users\Admin\AppData\Local\Temp\1011134001\0f4256e963.exe
    "C:\Users\Admin\AppData\Local\Temp\1011134001\0f4256e963.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    - Suspicious use of WriteProcessMemory
    PID:2020
  - - C:\Windows\SysWOW64\taskkill.exe
      taskkill /F /IM firefox.exe /T
      4⤵
      System Location Discovery: System Language Discovery
      Kills process with taskkill
      Suspicious use of AdjustPrivilegeToken
      PID:3676
  - - C:\Windows\SysWOW64\taskkill.exe
      taskkill /F /IM chrome.exe /T
      4⤵
      System Location Discovery: System Language Discovery
      Kills process with taskkill
      Suspicious use of AdjustPrivilegeToken
      PID:672
  - - C:\Windows\SysWOW64\taskkill.exe
      taskkill /F /IM msedge.exe /T
      4⤵
      System Location Discovery: System Language Discovery
      Kills process with taskkill
      Suspicious use of AdjustPrivilegeToken
      PID:1248
  - - C:\Windows\SysWOW64\taskkill.exe
      taskkill /F /IM opera.exe /T
      4⤵
      System Location Discovery: System Language Discovery
      Kills process with taskkill
      Suspicious use of AdjustPrivilegeToken
      PID:2464
  - - C:\Windows\SysWOW64\taskkill.exe
      taskkill /F /IM brave.exe /T
      4⤵
      System Location Discovery: System Language Discovery
      Kills process with taskkill
      Suspicious use of AdjustPrivilegeToken
      PID:3832
  - - 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⤵
      Suspicious use of WriteProcessMemory
      PID:3208
    - - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" --kiosk https://youtube.com/account?=https://accounts.google.com/v3/signin/challenge/pwd --no-default-browser-check --disable-popup-blocking
        5⤵
        Checks processor information in registry
        Modifies registry class
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of FindShellTrayWindow
        Suspicious use of SendNotifyMessage
        Suspicious use of SetWindowsHookEx
        
        PID:2268
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=1980 -parentBuildID 20240401114208 -prefsHandle 1912 -prefMapHandle 1908 -prefsLen 23680 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {b42c727f-3299-499a-b5e1-2e42838432dd} 2268 "\\.\pipe\gecko-crash-server-pipe.2268" gpu
        6⤵
        
        PID:5060
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2444 -parentBuildID 20240401114208 -prefsHandle 2436 -prefMapHandle 2432 -prefsLen 24600 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {77de39a1-114a-45b4-bcdc-452ebf6c1c5d} 2268 "\\.\pipe\gecko-crash-server-pipe.2268" socket
        6⤵
        
        PID:1900
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3120 -childID 1 -isForBrowser -prefsHandle 3112 -prefMapHandle 2728 -prefsLen 22652 -prefMapSize 244658 -jsInitHandle 896 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {fd9cc039-a5f8-49d4-b82f-00603331c932} 2268 "\\.\pipe\gecko-crash-server-pipe.2268" tab
        6⤵
        
        PID:5008
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3836 -childID 2 -isForBrowser -prefsHandle 3832 -prefMapHandle 3824 -prefsLen 29090 -prefMapSize 244658 -jsInitHandle 896 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {55317f16-20ba-4626-9eb5-250f7ef790aa} 2268 "\\.\pipe\gecko-crash-server-pipe.2268" tab
        6⤵
        
        PID:1876
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4548 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4472 -prefMapHandle 4468 -prefsLen 29090 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {6f0195dc-1f27-40c1-a526-15831e98c909} 2268 "\\.\pipe\gecko-crash-server-pipe.2268" utility
        6⤵
        Checks processor information in registry
        
        PID:5532
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5432 -childID 3 -isForBrowser -prefsHandle 5424 -prefMapHandle 5420 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 896 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {5228c296-d643-495e-9eab-302e38df05c0} 2268 "\\.\pipe\gecko-crash-server-pipe.2268" tab
        6⤵
        
        PID:6104
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5652 -childID 4 -isForBrowser -prefsHandle 5572 -prefMapHandle 5576 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 896 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {cc48a565-607e-4599-8448-62570413d830} 2268 "\\.\pipe\gecko-crash-server-pipe.2268" tab
        6⤵
        
        PID:6116
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5772 -childID 5 -isForBrowser -prefsHandle 5852 -prefMapHandle 5848 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 896 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {905e2478-5ddf-4e1b-95ff-326822b9a0fc} 2268 "\\.\pipe\gecko-crash-server-pipe.2268" tab
        6⤵
        
        PID:6132
- - C:\Users\Admin\AppData\Local\Temp\1011135001\8b1e5c5e46.exe
    "C:\Users\Admin\AppData\Local\Temp\1011135001\8b1e5c5e46.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:4176

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4464 -ip 4464
1⤵
PID:4024

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:2124

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 2340 -ip 2340
1⤵
PID:3576

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:1756

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:6036

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

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