amadey | 1a5cd4f92a7a24520067bd8ae25ff89e8c4e918814a207f08ab12e86fee71bc2

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"	a81508c707.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	a81508c707.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	a81508c707.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	a81508c707.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	a81508c707.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	a81508c707.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	928f7a8b88.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__	a22f850c31.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	a81508c707.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	1a5cd4f92a7a24520067bd8ae25ff89e8c4e918814a207f08ab12e86fee71bc2N.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	545068a296.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	rhnew.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	5b4107dbcd.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	928f7a8b88.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\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	545068a296.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	a81508c707.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	5b4107dbcd.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	5b4107dbcd.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	1a5cd4f92a7a24520067bd8ae25ff89e8c4e918814a207f08ab12e86fee71bc2N.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	1a5cd4f92a7a24520067bd8ae25ff89e8c4e918814a207f08ab12e86fee71bc2N.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	928f7a8b88.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	a22f850c31.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	rhnew.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	rhnew.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	928f7a8b88.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	545068a296.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	a22f850c31.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	a81508c707.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	1a5cd4f92a7a24520067bd8ae25ff89e8c4e918814a207f08ab12e86fee71bc2N.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation	skotes.exe

Executes dropped EXE 10 IoCs

pid	Process
924	skotes.exe
2176	skotes.exe
4992	928f7a8b88.exe
4724	545068a296.exe
2308	a22f850c31.exe
2940	95af4a6b16.exe
4120	a81508c707.exe
4556	rhnew.exe
5416	5b4107dbcd.exe
212	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	545068a296.exe
Key opened	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Wine	a22f850c31.exe
Key opened	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Wine	a81508c707.exe
Key opened	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Wine	1a5cd4f92a7a24520067bd8ae25ff89e8c4e918814a207f08ab12e86fee71bc2N.exe
Key opened	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Wine	928f7a8b88.exe
Key opened	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Wine	rhnew.exe
Key opened	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Software\Wine	5b4107dbcd.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	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	a81508c707.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	a81508c707.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\a81508c707.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1012238001\\a81508c707.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\545068a296.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1012235001\\545068a296.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\a22f850c31.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1012236001\\a22f850c31.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\95af4a6b16.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1012237001\\95af4a6b16.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/0x0007000000023cc7-85.dat	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 10 IoCs

pid	Process
1284	1a5cd4f92a7a24520067bd8ae25ff89e8c4e918814a207f08ab12e86fee71bc2N.exe
924	skotes.exe
2176	skotes.exe
4992	928f7a8b88.exe
4724	545068a296.exe
2308	a22f850c31.exe
4120	a81508c707.exe
4556	rhnew.exe
5416	5b4107dbcd.exe
212	skotes.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	1a5cd4f92a7a24520067bd8ae25ff89e8c4e918814a207f08ab12e86fee71bc2N.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
3952	4724	WerFault.exe	89
5636	4556	WerFault.exe	119

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	95af4a6b16.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a81508c707.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.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	5b4107dbcd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	928f7a8b88.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a22f850c31.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Nls\Language\InstallLanguage	95af4a6b16.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rhnew.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1a5cd4f92a7a24520067bd8ae25ff89e8c4e918814a207f08ab12e86fee71bc2N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	545068a296.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Nls\Language	95af4a6b16.exe

Checks processor information in registry 2 TTPs 8 IoCs

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

Query Registry

System Information Discovery

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

Kills process with taskkill 5 IoCs

pid	Process
116	taskkill.exe
4128	taskkill.exe
1588	taskkill.exe
3904	taskkill.exe
1284	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
1284	1a5cd4f92a7a24520067bd8ae25ff89e8c4e918814a207f08ab12e86fee71bc2N.exe
1284	1a5cd4f92a7a24520067bd8ae25ff89e8c4e918814a207f08ab12e86fee71bc2N.exe
924	skotes.exe
924	skotes.exe
2176	skotes.exe
2176	skotes.exe
4992	928f7a8b88.exe
4992	928f7a8b88.exe
4992	928f7a8b88.exe
4992	928f7a8b88.exe
4992	928f7a8b88.exe
4992	928f7a8b88.exe
4992	928f7a8b88.exe
4992	928f7a8b88.exe
4992	928f7a8b88.exe
4992	928f7a8b88.exe
4724	545068a296.exe
4724	545068a296.exe
2308	a22f850c31.exe
2308	a22f850c31.exe
2940	95af4a6b16.exe
2940	95af4a6b16.exe
4120	a81508c707.exe
4120	a81508c707.exe
2940	95af4a6b16.exe
2940	95af4a6b16.exe
4120	a81508c707.exe
4120	a81508c707.exe
4120	a81508c707.exe
4556	rhnew.exe
4556	rhnew.exe
5416	5b4107dbcd.exe
5416	5b4107dbcd.exe
212	skotes.exe
212	skotes.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeDebugPrivilege	3904	taskkill.exe
Token: SeDebugPrivilege	1284	taskkill.exe
Token: SeDebugPrivilege	116	taskkill.exe
Token: SeDebugPrivilege	4128	taskkill.exe
Token: SeDebugPrivilege	1588	taskkill.exe
Token: SeDebugPrivilege	3976	firefox.exe
Token: SeDebugPrivilege	3976	firefox.exe
Token: SeDebugPrivilege	4120	a81508c707.exe

Suspicious use of FindShellTrayWindow 34 IoCs

pid	Process
1284	1a5cd4f92a7a24520067bd8ae25ff89e8c4e918814a207f08ab12e86fee71bc2N.exe
2940	95af4a6b16.exe
2940	95af4a6b16.exe
2940	95af4a6b16.exe
2940	95af4a6b16.exe
2940	95af4a6b16.exe
2940	95af4a6b16.exe
2940	95af4a6b16.exe
2940	95af4a6b16.exe
3976	firefox.exe
3976	firefox.exe
3976	firefox.exe
3976	firefox.exe
2940	95af4a6b16.exe
3976	firefox.exe
3976	firefox.exe
3976	firefox.exe
3976	firefox.exe
3976	firefox.exe
3976	firefox.exe
3976	firefox.exe
3976	firefox.exe
3976	firefox.exe
3976	firefox.exe
3976	firefox.exe
3976	firefox.exe
3976	firefox.exe
3976	firefox.exe
3976	firefox.exe
3976	firefox.exe
3976	firefox.exe
2940	95af4a6b16.exe
2940	95af4a6b16.exe
2940	95af4a6b16.exe

Suspicious use of SendNotifyMessage 32 IoCs

pid	Process
2940	95af4a6b16.exe
2940	95af4a6b16.exe
2940	95af4a6b16.exe
2940	95af4a6b16.exe
2940	95af4a6b16.exe
2940	95af4a6b16.exe
2940	95af4a6b16.exe
2940	95af4a6b16.exe
3976	firefox.exe
3976	firefox.exe
3976	firefox.exe
3976	firefox.exe
2940	95af4a6b16.exe
3976	firefox.exe
3976	firefox.exe
3976	firefox.exe
3976	firefox.exe
3976	firefox.exe
3976	firefox.exe
3976	firefox.exe
3976	firefox.exe
3976	firefox.exe
3976	firefox.exe
3976	firefox.exe
3976	firefox.exe
3976	firefox.exe
3976	firefox.exe
3976	firefox.exe
3976	firefox.exe
2940	95af4a6b16.exe
2940	95af4a6b16.exe
2940	95af4a6b16.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3976	firefox.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1284 wrote to memory of 924	1284	1a5cd4f92a7a24520067bd8ae25ff89e8c4e918814a207f08ab12e86fee71bc2N.exe	82
PID 1284 wrote to memory of 924	1284	1a5cd4f92a7a24520067bd8ae25ff89e8c4e918814a207f08ab12e86fee71bc2N.exe	82
PID 1284 wrote to memory of 924	1284	1a5cd4f92a7a24520067bd8ae25ff89e8c4e918814a207f08ab12e86fee71bc2N.exe	82
PID 924 wrote to memory of 4992	924	skotes.exe	84
PID 924 wrote to memory of 4992	924	skotes.exe	84
PID 924 wrote to memory of 4992	924	skotes.exe	84
PID 924 wrote to memory of 4724	924	skotes.exe	89
PID 924 wrote to memory of 4724	924	skotes.exe	89
PID 924 wrote to memory of 4724	924	skotes.exe	89
PID 924 wrote to memory of 2308	924	skotes.exe	91
PID 924 wrote to memory of 2308	924	skotes.exe	91
PID 924 wrote to memory of 2308	924	skotes.exe	91
PID 924 wrote to memory of 2940	924	skotes.exe	94
PID 924 wrote to memory of 2940	924	skotes.exe	94
PID 924 wrote to memory of 2940	924	skotes.exe	94
PID 2940 wrote to memory of 3904	2940	95af4a6b16.exe	97
PID 2940 wrote to memory of 3904	2940	95af4a6b16.exe	97
PID 2940 wrote to memory of 3904	2940	95af4a6b16.exe	97
PID 2940 wrote to memory of 1284	2940	95af4a6b16.exe	100
PID 2940 wrote to memory of 1284	2940	95af4a6b16.exe	100
PID 2940 wrote to memory of 1284	2940	95af4a6b16.exe	100
PID 2940 wrote to memory of 116	2940	95af4a6b16.exe	102
PID 2940 wrote to memory of 116	2940	95af4a6b16.exe	102
PID 2940 wrote to memory of 116	2940	95af4a6b16.exe	102
PID 2940 wrote to memory of 4128	2940	95af4a6b16.exe	104
PID 2940 wrote to memory of 4128	2940	95af4a6b16.exe	104
PID 2940 wrote to memory of 4128	2940	95af4a6b16.exe	104
PID 2940 wrote to memory of 1588	2940	95af4a6b16.exe	106
PID 2940 wrote to memory of 1588	2940	95af4a6b16.exe	106
PID 2940 wrote to memory of 1588	2940	95af4a6b16.exe	106
PID 2940 wrote to memory of 8	2940	95af4a6b16.exe	108
PID 2940 wrote to memory of 8	2940	95af4a6b16.exe	108
PID 8 wrote to memory of 3976	8	firefox.exe	109
PID 8 wrote to memory of 3976	8	firefox.exe	109
PID 8 wrote to memory of 3976	8	firefox.exe	109
PID 8 wrote to memory of 3976	8	firefox.exe	109
PID 8 wrote to memory of 3976	8	firefox.exe	109
PID 8 wrote to memory of 3976	8	firefox.exe	109
PID 8 wrote to memory of 3976	8	firefox.exe	109
PID 8 wrote to memory of 3976	8	firefox.exe	109
PID 8 wrote to memory of 3976	8	firefox.exe	109
PID 8 wrote to memory of 3976	8	firefox.exe	109
PID 8 wrote to memory of 3976	8	firefox.exe	109
PID 924 wrote to memory of 4120	924	skotes.exe	110
PID 924 wrote to memory of 4120	924	skotes.exe	110
PID 924 wrote to memory of 4120	924	skotes.exe	110
PID 3976 wrote to memory of 3616	3976	firefox.exe	111
PID 3976 wrote to memory of 3616	3976	firefox.exe	111
PID 3976 wrote to memory of 3616	3976	firefox.exe	111
PID 3976 wrote to memory of 3616	3976	firefox.exe	111
PID 3976 wrote to memory of 3616	3976	firefox.exe	111
PID 3976 wrote to memory of 3616	3976	firefox.exe	111
PID 3976 wrote to memory of 3616	3976	firefox.exe	111
PID 3976 wrote to memory of 3616	3976	firefox.exe	111
PID 3976 wrote to memory of 3616	3976	firefox.exe	111
PID 3976 wrote to memory of 3616	3976	firefox.exe	111
PID 3976 wrote to memory of 3616	3976	firefox.exe	111
PID 3976 wrote to memory of 3616	3976	firefox.exe	111
PID 3976 wrote to memory of 3616	3976	firefox.exe	111
PID 3976 wrote to memory of 3616	3976	firefox.exe	111
PID 3976 wrote to memory of 3616	3976	firefox.exe	111
PID 3976 wrote to memory of 3616	3976	firefox.exe	111
PID 3976 wrote to memory of 3616	3976	firefox.exe	111
PID 3976 wrote to memory of 3616	3976	firefox.exe	111

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\1a5cd4f92a7a24520067bd8ae25ff89e8c4e918814a207f08ab12e86fee71bc2N.exe
"C:\Users\Admin\AppData\Local\Temp\1a5cd4f92a7a24520067bd8ae25ff89e8c4e918814a207f08ab12e86fee71bc2N.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:1284
- 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:924
- - C:\Users\Admin\AppData\Local\Temp\1012234001\928f7a8b88.exe
    "C:\Users\Admin\AppData\Local\Temp\1012234001\928f7a8b88.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:4992
- - C:\Users\Admin\AppData\Local\Temp\1012235001\545068a296.exe
    "C:\Users\Admin\AppData\Local\Temp\1012235001\545068a296.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:4724
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4724 -s 1544
      4⤵
      Program crash
      PID:3952
- - C:\Users\Admin\AppData\Local\Temp\1012236001\a22f850c31.exe
    "C:\Users\Admin\AppData\Local\Temp\1012236001\a22f850c31.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:2308
- - C:\Users\Admin\AppData\Local\Temp\1012237001\95af4a6b16.exe
    "C:\Users\Admin\AppData\Local\Temp\1012237001\95af4a6b16.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:2940
  - - 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:3904
  - - 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:1284
  - - 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:116
  - - 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:4128
  - - 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:1588
  - - 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:8
    - - 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:3976
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=1984 -parentBuildID 20240401114208 -prefsHandle 1900 -prefMapHandle 1892 -prefsLen 23680 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {44aecf0e-6941-4122-b2a3-102273e2adc2} 3976 "\\.\pipe\gecko-crash-server-pipe.3976" gpu
        6⤵
        
        PID:3616
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2420 -parentBuildID 20240401114208 -prefsHandle 2412 -prefMapHandle 2400 -prefsLen 24600 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {632aecf3-dd9b-42d8-afea-1d3debb318de} 3976 "\\.\pipe\gecko-crash-server-pipe.3976" socket
        6⤵
        
        PID:4836
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3264 -childID 1 -isForBrowser -prefsHandle 1388 -prefMapHandle 3228 -prefsLen 22652 -prefMapSize 244658 -jsInitHandle 1008 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {f01efb3d-55e4-4879-aee7-b9831e9e9f12} 3976 "\\.\pipe\gecko-crash-server-pipe.3976" tab
        6⤵
        
        PID:3460
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3960 -childID 2 -isForBrowser -prefsHandle 3984 -prefMapHandle 3980 -prefsLen 29090 -prefMapSize 244658 -jsInitHandle 1008 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {75106f71-ea76-4252-9872-0402cd881ca4} 3976 "\\.\pipe\gecko-crash-server-pipe.3976" tab
        6⤵
        
        PID:3296
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4640 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4668 -prefMapHandle 4664 -prefsLen 29090 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {c444101c-e648-47e4-9917-5accd16e3643} 3976 "\\.\pipe\gecko-crash-server-pipe.3976" utility
        6⤵
        Checks processor information in registry
        
        PID:5296
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5440 -childID 3 -isForBrowser -prefsHandle 5452 -prefMapHandle 5448 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 1008 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {899ef856-db11-4dde-99ca-b02e3a2df372} 3976 "\\.\pipe\gecko-crash-server-pipe.3976" tab
        6⤵
        
        PID:6104
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5588 -childID 4 -isForBrowser -prefsHandle 5596 -prefMapHandle 5600 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 1008 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {53dfe859-e119-414a-aca6-20657725fc98} 3976 "\\.\pipe\gecko-crash-server-pipe.3976" tab
        6⤵
        
        PID:6116
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5776 -childID 5 -isForBrowser -prefsHandle 5784 -prefMapHandle 5788 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 1008 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {105662bb-7adb-464f-a645-0dcb85c536fb} 3976 "\\.\pipe\gecko-crash-server-pipe.3976" tab
        6⤵
        
        PID:4916
- - C:\Users\Admin\AppData\Local\Temp\1012238001\a81508c707.exe
    "C:\Users\Admin\AppData\Local\Temp\1012238001\a81508c707.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:4120
- - C:\Users\Admin\AppData\Local\Temp\1012239001\rhnew.exe
    "C:\Users\Admin\AppData\Local\Temp\1012239001\rhnew.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:4556
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4556 -s 1420
      4⤵
      Program crash
      PID:5636
- - C:\Users\Admin\AppData\Local\Temp\1012240001\5b4107dbcd.exe
    "C:\Users\Admin\AppData\Local\Temp\1012240001\5b4107dbcd.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:5416

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:2176

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4724 -ip 4724
1⤵
PID:4356

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 4556 -ip 4556
1⤵
PID:5616

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:212

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