amadey | 335eb4b61525323fee45b58473d2112f063afb36bb98beda28b832925d03de9a

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\DisableScanOnRealtimeEnable = "1"	9683b28c75.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	9683b28c75.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	9683b28c75.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	9683b28c75.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	9683b28c75.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	9683b28c75.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	21ec66dcdc.exe

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

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	21ec66dcdc.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	70815b70c7.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	335eb4b61525323fee45b58473d2112f063afb36bb98beda28b832925d03de9a.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__	31300a92a6.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	21139c8fd0.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	9683b28c75.exe

Downloads MZ/PE file

Checks BIOS information in registry 2 TTPs 18 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	21ec66dcdc.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	31300a92a6.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	21139c8fd0.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	9683b28c75.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\VideoBiosVersion	335eb4b61525323fee45b58473d2112f063afb36bb98beda28b832925d03de9a.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	31300a92a6.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	9683b28c75.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	335eb4b61525323fee45b58473d2112f063afb36bb98beda28b832925d03de9a.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	21ec66dcdc.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	70815b70c7.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	70815b70c7.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	21139c8fd0.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	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-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	335eb4b61525323fee45b58473d2112f063afb36bb98beda28b832925d03de9a.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	skotes.exe

Executes dropped EXE 9 IoCs

pid	Process
1324	skotes.exe
2044	skotes.exe
2412	21ec66dcdc.exe
1276	31300a92a6.exe
1328	70815b70c7.exe
4048	21139c8fd0.exe
2388	ce648897de.exe
5140	9683b28c75.exe
5564	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.

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Wine	31300a92a6.exe
Key opened	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Wine	21ec66dcdc.exe
Key opened	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Wine	70815b70c7.exe
Key opened	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Wine	21139c8fd0.exe
Key opened	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Wine	9683b28c75.exe
Key opened	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Wine	335eb4b61525323fee45b58473d2112f063afb36bb98beda28b832925d03de9a.exe
Key opened	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\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	9683b28c75.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	9683b28c75.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-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ce648897de.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1009698001\\ce648897de.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\9683b28c75.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1009699001\\9683b28c75.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\70815b70c7.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1009696001\\70815b70c7.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\21139c8fd0.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1009697001\\21139c8fd0.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/0x00020000000221ec-127.dat	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 9 IoCs

pid	Process
4248	335eb4b61525323fee45b58473d2112f063afb36bb98beda28b832925d03de9a.exe
1324	skotes.exe
2044	skotes.exe
2412	21ec66dcdc.exe
1276	31300a92a6.exe
1328	70815b70c7.exe
4048	21139c8fd0.exe
5140	9683b28c75.exe
5564	skotes.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	335eb4b61525323fee45b58473d2112f063afb36bb98beda28b832925d03de9a.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
6136	1276	WerFault.exe	104

System Location Discovery: System Language Discovery 1 TTPs 13 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	21ec66dcdc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	70815b70c7.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ce648897de.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	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	335eb4b61525323fee45b58473d2112f063afb36bb98beda28b832925d03de9a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	31300a92a6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	21139c8fd0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9683b28c75.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.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\~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
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

Kills process with taskkill 5 IoCs

pid	Process
4996	taskkill.exe
3996	taskkill.exe
2688	taskkill.exe
5012	taskkill.exe
3460	taskkill.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000_Classes\Local Settings	firefox.exe

Suspicious behavior: EnumeratesProcesses 33 IoCs

pid	Process
4248	335eb4b61525323fee45b58473d2112f063afb36bb98beda28b832925d03de9a.exe
4248	335eb4b61525323fee45b58473d2112f063afb36bb98beda28b832925d03de9a.exe
1324	skotes.exe
1324	skotes.exe
2044	skotes.exe
2044	skotes.exe
2412	21ec66dcdc.exe
2412	21ec66dcdc.exe
2412	21ec66dcdc.exe
2412	21ec66dcdc.exe
2412	21ec66dcdc.exe
2412	21ec66dcdc.exe
2412	21ec66dcdc.exe
2412	21ec66dcdc.exe
2412	21ec66dcdc.exe
2412	21ec66dcdc.exe
1276	31300a92a6.exe
1276	31300a92a6.exe
1328	70815b70c7.exe
1328	70815b70c7.exe
4048	21139c8fd0.exe
4048	21139c8fd0.exe
2388	ce648897de.exe
2388	ce648897de.exe
2388	ce648897de.exe
2388	ce648897de.exe
5140	9683b28c75.exe
5140	9683b28c75.exe
5140	9683b28c75.exe
5140	9683b28c75.exe
5140	9683b28c75.exe
5564	skotes.exe
5564	skotes.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeDebugPrivilege	4996	taskkill.exe
Token: SeDebugPrivilege	3996	taskkill.exe
Token: SeDebugPrivilege	2688	taskkill.exe
Token: SeDebugPrivilege	5012	taskkill.exe
Token: SeDebugPrivilege	3460	taskkill.exe
Token: SeDebugPrivilege	3396	firefox.exe
Token: SeDebugPrivilege	3396	firefox.exe
Token: SeDebugPrivilege	5140	9683b28c75.exe

Suspicious use of FindShellTrayWindow 33 IoCs

pid	Process
4248	335eb4b61525323fee45b58473d2112f063afb36bb98beda28b832925d03de9a.exe
2388	ce648897de.exe
2388	ce648897de.exe
2388	ce648897de.exe
2388	ce648897de.exe
2388	ce648897de.exe
2388	ce648897de.exe
2388	ce648897de.exe
3396	firefox.exe
3396	firefox.exe
3396	firefox.exe
3396	firefox.exe
3396	firefox.exe
3396	firefox.exe
3396	firefox.exe
3396	firefox.exe
3396	firefox.exe
3396	firefox.exe
3396	firefox.exe
3396	firefox.exe
3396	firefox.exe
3396	firefox.exe
3396	firefox.exe
3396	firefox.exe
3396	firefox.exe
3396	firefox.exe
3396	firefox.exe
3396	firefox.exe
3396	firefox.exe
2388	ce648897de.exe
2388	ce648897de.exe
2388	ce648897de.exe
2388	ce648897de.exe

Suspicious use of SendNotifyMessage 31 IoCs

pid	Process
2388	ce648897de.exe
2388	ce648897de.exe
2388	ce648897de.exe
2388	ce648897de.exe
2388	ce648897de.exe
2388	ce648897de.exe
2388	ce648897de.exe
3396	firefox.exe
3396	firefox.exe
3396	firefox.exe
3396	firefox.exe
3396	firefox.exe
3396	firefox.exe
3396	firefox.exe
3396	firefox.exe
3396	firefox.exe
3396	firefox.exe
3396	firefox.exe
3396	firefox.exe
3396	firefox.exe
3396	firefox.exe
3396	firefox.exe
3396	firefox.exe
3396	firefox.exe
3396	firefox.exe
3396	firefox.exe
3396	firefox.exe
2388	ce648897de.exe
2388	ce648897de.exe
2388	ce648897de.exe
2388	ce648897de.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3396	firefox.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4248 wrote to memory of 1324	4248	335eb4b61525323fee45b58473d2112f063afb36bb98beda28b832925d03de9a.exe	84
PID 4248 wrote to memory of 1324	4248	335eb4b61525323fee45b58473d2112f063afb36bb98beda28b832925d03de9a.exe	84
PID 4248 wrote to memory of 1324	4248	335eb4b61525323fee45b58473d2112f063afb36bb98beda28b832925d03de9a.exe	84
PID 1324 wrote to memory of 2412	1324	skotes.exe	103
PID 1324 wrote to memory of 2412	1324	skotes.exe	103
PID 1324 wrote to memory of 2412	1324	skotes.exe	103
PID 1324 wrote to memory of 1276	1324	skotes.exe	104
PID 1324 wrote to memory of 1276	1324	skotes.exe	104
PID 1324 wrote to memory of 1276	1324	skotes.exe	104
PID 1324 wrote to memory of 1328	1324	skotes.exe	105
PID 1324 wrote to memory of 1328	1324	skotes.exe	105
PID 1324 wrote to memory of 1328	1324	skotes.exe	105
PID 1324 wrote to memory of 4048	1324	skotes.exe	108
PID 1324 wrote to memory of 4048	1324	skotes.exe	108
PID 1324 wrote to memory of 4048	1324	skotes.exe	108
PID 1324 wrote to memory of 2388	1324	skotes.exe	109
PID 1324 wrote to memory of 2388	1324	skotes.exe	109
PID 1324 wrote to memory of 2388	1324	skotes.exe	109
PID 2388 wrote to memory of 4996	2388	ce648897de.exe	110
PID 2388 wrote to memory of 4996	2388	ce648897de.exe	110
PID 2388 wrote to memory of 4996	2388	ce648897de.exe	110
PID 2388 wrote to memory of 3996	2388	ce648897de.exe	112
PID 2388 wrote to memory of 3996	2388	ce648897de.exe	112
PID 2388 wrote to memory of 3996	2388	ce648897de.exe	112
PID 2388 wrote to memory of 2688	2388	ce648897de.exe	114
PID 2388 wrote to memory of 2688	2388	ce648897de.exe	114
PID 2388 wrote to memory of 2688	2388	ce648897de.exe	114
PID 2388 wrote to memory of 5012	2388	ce648897de.exe	116
PID 2388 wrote to memory of 5012	2388	ce648897de.exe	116
PID 2388 wrote to memory of 5012	2388	ce648897de.exe	116
PID 2388 wrote to memory of 3460	2388	ce648897de.exe	118
PID 2388 wrote to memory of 3460	2388	ce648897de.exe	118
PID 2388 wrote to memory of 3460	2388	ce648897de.exe	118
PID 2388 wrote to memory of 2120	2388	ce648897de.exe	120
PID 2388 wrote to memory of 2120	2388	ce648897de.exe	120
PID 2120 wrote to memory of 3396	2120	firefox.exe	121
PID 2120 wrote to memory of 3396	2120	firefox.exe	121
PID 2120 wrote to memory of 3396	2120	firefox.exe	121
PID 2120 wrote to memory of 3396	2120	firefox.exe	121
PID 2120 wrote to memory of 3396	2120	firefox.exe	121
PID 2120 wrote to memory of 3396	2120	firefox.exe	121
PID 2120 wrote to memory of 3396	2120	firefox.exe	121
PID 2120 wrote to memory of 3396	2120	firefox.exe	121
PID 2120 wrote to memory of 3396	2120	firefox.exe	121
PID 2120 wrote to memory of 3396	2120	firefox.exe	121
PID 2120 wrote to memory of 3396	2120	firefox.exe	121
PID 3396 wrote to memory of 2460	3396	firefox.exe	122
PID 3396 wrote to memory of 2460	3396	firefox.exe	122
PID 3396 wrote to memory of 2460	3396	firefox.exe	122
PID 3396 wrote to memory of 2460	3396	firefox.exe	122
PID 3396 wrote to memory of 2460	3396	firefox.exe	122
PID 3396 wrote to memory of 2460	3396	firefox.exe	122
PID 3396 wrote to memory of 2460	3396	firefox.exe	122
PID 3396 wrote to memory of 2460	3396	firefox.exe	122
PID 3396 wrote to memory of 2460	3396	firefox.exe	122
PID 3396 wrote to memory of 2460	3396	firefox.exe	122
PID 3396 wrote to memory of 2460	3396	firefox.exe	122
PID 3396 wrote to memory of 2460	3396	firefox.exe	122
PID 3396 wrote to memory of 2460	3396	firefox.exe	122
PID 3396 wrote to memory of 2460	3396	firefox.exe	122
PID 3396 wrote to memory of 2460	3396	firefox.exe	122
PID 3396 wrote to memory of 2460	3396	firefox.exe	122
PID 3396 wrote to memory of 2460	3396	firefox.exe	122
PID 3396 wrote to memory of 2460	3396	firefox.exe	122

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\335eb4b61525323fee45b58473d2112f063afb36bb98beda28b832925d03de9a.exe
"C:\Users\Admin\AppData\Local\Temp\335eb4b61525323fee45b58473d2112f063afb36bb98beda28b832925d03de9a.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:4248
- 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:1324
- - C:\Users\Admin\AppData\Local\Temp\1009690001\21ec66dcdc.exe
    "C:\Users\Admin\AppData\Local\Temp\1009690001\21ec66dcdc.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:2412
- - C:\Users\Admin\AppData\Local\Temp\1009691001\31300a92a6.exe
    "C:\Users\Admin\AppData\Local\Temp\1009691001\31300a92a6.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:1276
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1276 -s 1548
      4⤵
      Program crash
      PID:6136
- - C:\Users\Admin\AppData\Local\Temp\1009696001\70815b70c7.exe
    "C:\Users\Admin\AppData\Local\Temp\1009696001\70815b70c7.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:1328
- - C:\Users\Admin\AppData\Local\Temp\1009697001\21139c8fd0.exe
    "C:\Users\Admin\AppData\Local\Temp\1009697001\21139c8fd0.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:4048
- - C:\Users\Admin\AppData\Local\Temp\1009698001\ce648897de.exe
    "C:\Users\Admin\AppData\Local\Temp\1009698001\ce648897de.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:2388
  - - 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:4996
  - - 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:3996
  - - 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:2688
  - - 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:5012
  - - 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:3460
  - - 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:2120
    - - 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
        Suspicious use of WriteProcessMemory
        
        PID:3396
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2032 -parentBuildID 20240401114208 -prefsHandle 1960 -prefMapHandle 1952 -prefsLen 23680 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {fe79dd60-8c43-44f7-af6a-37009d031b58} 3396 "\\.\pipe\gecko-crash-server-pipe.3396" gpu
        6⤵
        
        PID:2460
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2468 -parentBuildID 20240401114208 -prefsHandle 2460 -prefMapHandle 2456 -prefsLen 24600 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {f3c700a7-3be7-4677-9b26-a4d78cf15ff2} 3396 "\\.\pipe\gecko-crash-server-pipe.3396" socket
        6⤵
        
        PID:1992
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3044 -childID 1 -isForBrowser -prefsHandle 3064 -prefMapHandle 3192 -prefsLen 22652 -prefMapSize 244658 -jsInitHandle 1200 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {83bf19a3-64f6-45d9-825d-ca377f457890} 3396 "\\.\pipe\gecko-crash-server-pipe.3396" tab
        6⤵
        
        PID:4108
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3916 -childID 2 -isForBrowser -prefsHandle 3908 -prefMapHandle 1344 -prefsLen 29090 -prefMapSize 244658 -jsInitHandle 1200 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {81b98b16-267f-4a02-ba21-304e773cf8d5} 3396 "\\.\pipe\gecko-crash-server-pipe.3396" tab
        6⤵
        
        PID:1124
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2792 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4680 -prefMapHandle 4684 -prefsLen 29090 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {85af7c34-a048-4828-8be7-956213bf6ff3} 3396 "\\.\pipe\gecko-crash-server-pipe.3396" utility
        6⤵
        Checks processor information in registry
        
        PID:5332
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5080 -childID 3 -isForBrowser -prefsHandle 5084 -prefMapHandle 5096 -prefsLen 26944 -prefMapSize 244658 -jsInitHandle 1200 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {2928a44b-a897-4e67-92fb-c5f09d38ec50} 3396 "\\.\pipe\gecko-crash-server-pipe.3396" tab
        6⤵
        
        PID:5792
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5208 -childID 4 -isForBrowser -prefsHandle 5216 -prefMapHandle 5220 -prefsLen 26944 -prefMapSize 244658 -jsInitHandle 1200 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {ed64bed4-42f3-4690-932c-d5ebc4ce80bf} 3396 "\\.\pipe\gecko-crash-server-pipe.3396" tab
        6⤵
        
        PID:5804
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5416 -childID 5 -isForBrowser -prefsHandle 5492 -prefMapHandle 5488 -prefsLen 26944 -prefMapSize 244658 -jsInitHandle 1200 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {dac5d937-7cb5-451a-809f-9a7f4ca991be} 3396 "\\.\pipe\gecko-crash-server-pipe.3396" tab
        6⤵
        
        PID:5816
- - C:\Users\Admin\AppData\Local\Temp\1009699001\9683b28c75.exe
    "C:\Users\Admin\AppData\Local\Temp\1009699001\9683b28c75.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:5140

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:2044

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:5564

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1276 -ip 1276
1⤵
PID:6084

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