amadey | f9d0e9d1c7d55d226e049475be712fc1f9cd619b5e04cf615c0ad1274277341b

Windows Service

T1543.003

Disable or Modify Tools

T1562.001

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	a350b98be7.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	a350b98be7.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	a350b98be7.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	a350b98be7.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	a350b98be7.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	a350b98be7.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	939b8c89fe.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__	f9d0e9d1c7d55d226e049475be712fc1f9cd619b5e04cf615c0ad1274277341b.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	cd69763a8a.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	35cd24c342.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__	939b8c89fe.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	af572d6366.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	a350b98be7.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.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\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	f9d0e9d1c7d55d226e049475be712fc1f9cd619b5e04cf615c0ad1274277341b.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	a350b98be7.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	939b8c89fe.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	cd69763a8a.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	cd69763a8a.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	af572d6366.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	f9d0e9d1c7d55d226e049475be712fc1f9cd619b5e04cf615c0ad1274277341b.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	939b8c89fe.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	a350b98be7.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	35cd24c342.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	35cd24c342.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	af572d6366.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-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation	skotes.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation	f9d0e9d1c7d55d226e049475be712fc1f9cd619b5e04cf615c0ad1274277341b.exe

Executes dropped EXE 9 IoCs

pid	Process
3464	skotes.exe
4040	939b8c89fe.exe
3660	cd69763a8a.exe
2724	35cd24c342.exe
2228	af572d6366.exe
3712	d5dc02f78f.exe
1588	a350b98be7.exe
5760	skotes.exe
2184	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-1-5-21-2045521122-590294423-3465680274-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Wine	f9d0e9d1c7d55d226e049475be712fc1f9cd619b5e04cf615c0ad1274277341b.exe
Key opened	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Wine	35cd24c342.exe
Key opened	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Wine	af572d6366.exe
Key opened	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Wine	a350b98be7.exe
Key opened	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Wine	939b8c89fe.exe
Key opened	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Wine	cd69763a8a.exe
Key opened	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\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	a350b98be7.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	a350b98be7.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-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\35cd24c342.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1010862001\\35cd24c342.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\af572d6366.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1010863001\\af572d6366.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\d5dc02f78f.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1010864001\\d5dc02f78f.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\a350b98be7.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1010865001\\a350b98be7.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/0x0007000000023c9d-101.dat	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 9 IoCs

pid	Process
1240	f9d0e9d1c7d55d226e049475be712fc1f9cd619b5e04cf615c0ad1274277341b.exe
3464	skotes.exe
4040	939b8c89fe.exe
3660	cd69763a8a.exe
2724	35cd24c342.exe
2228	af572d6366.exe
1588	a350b98be7.exe
5760	skotes.exe
2184	skotes.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	f9d0e9d1c7d55d226e049475be712fc1f9cd619b5e04cf615c0ad1274277341b.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
4796	2724	WerFault.exe	100

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	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f9d0e9d1c7d55d226e049475be712fc1f9cd619b5e04cf615c0ad1274277341b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cd69763a8a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	af572d6366.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	a350b98be7.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	939b8c89fe.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	35cd24c342.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d5dc02f78f.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\~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
688	taskkill.exe
2372	taskkill.exe
432	taskkill.exe
3448	taskkill.exe
3568	taskkill.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000_Classes\Local Settings	firefox.exe

Suspicious behavior: EnumeratesProcesses 33 IoCs

pid	Process
1240	f9d0e9d1c7d55d226e049475be712fc1f9cd619b5e04cf615c0ad1274277341b.exe
1240	f9d0e9d1c7d55d226e049475be712fc1f9cd619b5e04cf615c0ad1274277341b.exe
3464	skotes.exe
3464	skotes.exe
4040	939b8c89fe.exe
4040	939b8c89fe.exe
4040	939b8c89fe.exe
4040	939b8c89fe.exe
4040	939b8c89fe.exe
4040	939b8c89fe.exe
4040	939b8c89fe.exe
4040	939b8c89fe.exe
4040	939b8c89fe.exe
4040	939b8c89fe.exe
3660	cd69763a8a.exe
3660	cd69763a8a.exe
2724	35cd24c342.exe
2724	35cd24c342.exe
2228	af572d6366.exe
2228	af572d6366.exe
3712	d5dc02f78f.exe
3712	d5dc02f78f.exe
3712	d5dc02f78f.exe
3712	d5dc02f78f.exe
1588	a350b98be7.exe
1588	a350b98be7.exe
1588	a350b98be7.exe
1588	a350b98be7.exe
1588	a350b98be7.exe
5760	skotes.exe
5760	skotes.exe
2184	skotes.exe
2184	skotes.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeDebugPrivilege	688	taskkill.exe
Token: SeDebugPrivilege	2372	taskkill.exe
Token: SeDebugPrivilege	432	taskkill.exe
Token: SeDebugPrivilege	3448	taskkill.exe
Token: SeDebugPrivilege	3568	taskkill.exe
Token: SeDebugPrivilege	3852	firefox.exe
Token: SeDebugPrivilege	3852	firefox.exe
Token: SeDebugPrivilege	1588	a350b98be7.exe

Suspicious use of FindShellTrayWindow 33 IoCs

pid	Process
1240	f9d0e9d1c7d55d226e049475be712fc1f9cd619b5e04cf615c0ad1274277341b.exe
3712	d5dc02f78f.exe
3712	d5dc02f78f.exe
3712	d5dc02f78f.exe
3712	d5dc02f78f.exe
3712	d5dc02f78f.exe
3712	d5dc02f78f.exe
3852	firefox.exe
3852	firefox.exe
3852	firefox.exe
3712	d5dc02f78f.exe
3852	firefox.exe
3852	firefox.exe
3852	firefox.exe
3852	firefox.exe
3852	firefox.exe
3852	firefox.exe
3852	firefox.exe
3852	firefox.exe
3852	firefox.exe
3852	firefox.exe
3852	firefox.exe
3852	firefox.exe
3852	firefox.exe
3852	firefox.exe
3852	firefox.exe
3852	firefox.exe
3852	firefox.exe
3852	firefox.exe
3712	d5dc02f78f.exe
3712	d5dc02f78f.exe
3712	d5dc02f78f.exe
3712	d5dc02f78f.exe

Suspicious use of SendNotifyMessage 31 IoCs

pid	Process
3712	d5dc02f78f.exe
3712	d5dc02f78f.exe
3712	d5dc02f78f.exe
3712	d5dc02f78f.exe
3712	d5dc02f78f.exe
3712	d5dc02f78f.exe
3852	firefox.exe
3852	firefox.exe
3852	firefox.exe
3712	d5dc02f78f.exe
3852	firefox.exe
3852	firefox.exe
3852	firefox.exe
3852	firefox.exe
3852	firefox.exe
3852	firefox.exe
3852	firefox.exe
3852	firefox.exe
3852	firefox.exe
3852	firefox.exe
3852	firefox.exe
3852	firefox.exe
3852	firefox.exe
3852	firefox.exe
3852	firefox.exe
3852	firefox.exe
3852	firefox.exe
3712	d5dc02f78f.exe
3712	d5dc02f78f.exe
3712	d5dc02f78f.exe
3712	d5dc02f78f.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3852	firefox.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1240 wrote to memory of 3464	1240	f9d0e9d1c7d55d226e049475be712fc1f9cd619b5e04cf615c0ad1274277341b.exe	83
PID 1240 wrote to memory of 3464	1240	f9d0e9d1c7d55d226e049475be712fc1f9cd619b5e04cf615c0ad1274277341b.exe	83
PID 1240 wrote to memory of 3464	1240	f9d0e9d1c7d55d226e049475be712fc1f9cd619b5e04cf615c0ad1274277341b.exe	83
PID 3464 wrote to memory of 4040	3464	skotes.exe	92
PID 3464 wrote to memory of 4040	3464	skotes.exe	92
PID 3464 wrote to memory of 4040	3464	skotes.exe	92
PID 3464 wrote to memory of 3660	3464	skotes.exe	99
PID 3464 wrote to memory of 3660	3464	skotes.exe	99
PID 3464 wrote to memory of 3660	3464	skotes.exe	99
PID 3464 wrote to memory of 2724	3464	skotes.exe	100
PID 3464 wrote to memory of 2724	3464	skotes.exe	100
PID 3464 wrote to memory of 2724	3464	skotes.exe	100
PID 3464 wrote to memory of 2228	3464	skotes.exe	102
PID 3464 wrote to memory of 2228	3464	skotes.exe	102
PID 3464 wrote to memory of 2228	3464	skotes.exe	102
PID 3464 wrote to memory of 3712	3464	skotes.exe	103
PID 3464 wrote to memory of 3712	3464	skotes.exe	103
PID 3464 wrote to memory of 3712	3464	skotes.exe	103
PID 3712 wrote to memory of 688	3712	d5dc02f78f.exe	104
PID 3712 wrote to memory of 688	3712	d5dc02f78f.exe	104
PID 3712 wrote to memory of 688	3712	d5dc02f78f.exe	104
PID 3712 wrote to memory of 2372	3712	d5dc02f78f.exe	110
PID 3712 wrote to memory of 2372	3712	d5dc02f78f.exe	110
PID 3712 wrote to memory of 2372	3712	d5dc02f78f.exe	110
PID 3712 wrote to memory of 432	3712	d5dc02f78f.exe	112
PID 3712 wrote to memory of 432	3712	d5dc02f78f.exe	112
PID 3712 wrote to memory of 432	3712	d5dc02f78f.exe	112
PID 3712 wrote to memory of 3448	3712	d5dc02f78f.exe	114
PID 3712 wrote to memory of 3448	3712	d5dc02f78f.exe	114
PID 3712 wrote to memory of 3448	3712	d5dc02f78f.exe	114
PID 3712 wrote to memory of 3568	3712	d5dc02f78f.exe	117
PID 3712 wrote to memory of 3568	3712	d5dc02f78f.exe	117
PID 3712 wrote to memory of 3568	3712	d5dc02f78f.exe	117
PID 3712 wrote to memory of 1808	3712	d5dc02f78f.exe	119
PID 3712 wrote to memory of 1808	3712	d5dc02f78f.exe	119
PID 1808 wrote to memory of 3852	1808	firefox.exe	120
PID 1808 wrote to memory of 3852	1808	firefox.exe	120
PID 1808 wrote to memory of 3852	1808	firefox.exe	120
PID 1808 wrote to memory of 3852	1808	firefox.exe	120
PID 1808 wrote to memory of 3852	1808	firefox.exe	120
PID 1808 wrote to memory of 3852	1808	firefox.exe	120
PID 1808 wrote to memory of 3852	1808	firefox.exe	120
PID 1808 wrote to memory of 3852	1808	firefox.exe	120
PID 1808 wrote to memory of 3852	1808	firefox.exe	120
PID 1808 wrote to memory of 3852	1808	firefox.exe	120
PID 1808 wrote to memory of 3852	1808	firefox.exe	120
PID 3852 wrote to memory of 4272	3852	firefox.exe	122
PID 3852 wrote to memory of 4272	3852	firefox.exe	122
PID 3852 wrote to memory of 4272	3852	firefox.exe	122
PID 3852 wrote to memory of 4272	3852	firefox.exe	122
PID 3852 wrote to memory of 4272	3852	firefox.exe	122
PID 3852 wrote to memory of 4272	3852	firefox.exe	122
PID 3852 wrote to memory of 4272	3852	firefox.exe	122
PID 3852 wrote to memory of 4272	3852	firefox.exe	122
PID 3852 wrote to memory of 4272	3852	firefox.exe	122
PID 3852 wrote to memory of 4272	3852	firefox.exe	122
PID 3852 wrote to memory of 4272	3852	firefox.exe	122
PID 3852 wrote to memory of 4272	3852	firefox.exe	122
PID 3852 wrote to memory of 4272	3852	firefox.exe	122
PID 3852 wrote to memory of 4272	3852	firefox.exe	122
PID 3852 wrote to memory of 4272	3852	firefox.exe	122
PID 3852 wrote to memory of 4272	3852	firefox.exe	122
PID 3852 wrote to memory of 4272	3852	firefox.exe	122
PID 3852 wrote to memory of 4272	3852	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\f9d0e9d1c7d55d226e049475be712fc1f9cd619b5e04cf615c0ad1274277341b.exe
"C:\Users\Admin\AppData\Local\Temp\f9d0e9d1c7d55d226e049475be712fc1f9cd619b5e04cf615c0ad1274277341b.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:1240
- 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:3464
- - C:\Users\Admin\AppData\Local\Temp\1010860001\939b8c89fe.exe
    "C:\Users\Admin\AppData\Local\Temp\1010860001\939b8c89fe.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:4040
- - C:\Users\Admin\AppData\Local\Temp\1010861001\cd69763a8a.exe
    "C:\Users\Admin\AppData\Local\Temp\1010861001\cd69763a8a.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:3660
- - C:\Users\Admin\AppData\Local\Temp\1010862001\35cd24c342.exe
    "C:\Users\Admin\AppData\Local\Temp\1010862001\35cd24c342.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:2724
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2724 -s 1628
      4⤵
      Program crash
      PID:4796
- - C:\Users\Admin\AppData\Local\Temp\1010863001\af572d6366.exe
    "C:\Users\Admin\AppData\Local\Temp\1010863001\af572d6366.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:2228
- - C:\Users\Admin\AppData\Local\Temp\1010864001\d5dc02f78f.exe
    "C:\Users\Admin\AppData\Local\Temp\1010864001\d5dc02f78f.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:3712
  - - 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:688
  - - 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:2372
  - - 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:432
  - - 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:3448
  - - 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:3568
  - - 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:1808
    - - 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:3852
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2032 -parentBuildID 20240401114208 -prefsHandle 1948 -prefMapHandle 1940 -prefsLen 23680 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {67711eca-2a79-45ed-96cb-314dab8e624b} 3852 "\\.\pipe\gecko-crash-server-pipe.3852" gpu
        6⤵
        
        PID:4272
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2468 -parentBuildID 20240401114208 -prefsHandle 2464 -prefMapHandle 2460 -prefsLen 24600 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {39ec02a0-135e-4f94-ba5f-b8a32859c171} 3852 "\\.\pipe\gecko-crash-server-pipe.3852" socket
        6⤵
        
        PID:2316
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3136 -childID 1 -isForBrowser -prefsHandle 3332 -prefMapHandle 3328 -prefsLen 22652 -prefMapSize 244658 -jsInitHandle 1260 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {6ab6cbe0-f852-4232-8162-5dc18e46af67} 3852 "\\.\pipe\gecko-crash-server-pipe.3852" tab
        6⤵
        
        PID:4960
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3980 -childID 2 -isForBrowser -prefsHandle 3972 -prefMapHandle 3968 -prefsLen 29090 -prefMapSize 244658 -jsInitHandle 1260 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {81fd1ea7-6ac2-4c64-b44a-72413226b8b5} 3852 "\\.\pipe\gecko-crash-server-pipe.3852" tab
        6⤵
        
        PID:2904
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4788 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4764 -prefMapHandle 4756 -prefsLen 29090 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {5ff5d5cf-3852-46ac-b22f-6a339ba3a838} 3852 "\\.\pipe\gecko-crash-server-pipe.3852" utility
        6⤵
        Checks processor information in registry
        
        PID:5236
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5224 -childID 3 -isForBrowser -prefsHandle 5212 -prefMapHandle 5192 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1260 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {56b43393-3138-435b-8cd2-bc50a5b32185} 3852 "\\.\pipe\gecko-crash-server-pipe.3852" tab
        6⤵
        
        PID:5700
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5380 -childID 4 -isForBrowser -prefsHandle 5240 -prefMapHandle 4780 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1260 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {62b5ca0a-0c5b-440b-9026-b111541fe60c} 3852 "\\.\pipe\gecko-crash-server-pipe.3852" tab
        6⤵
        
        PID:5712
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5632 -childID 5 -isForBrowser -prefsHandle 5552 -prefMapHandle 5556 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1260 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {8b7f2946-27ab-4b95-bcbd-9ddbefc42aef} 3852 "\\.\pipe\gecko-crash-server-pipe.3852" tab
        6⤵
        
        PID:5728
- - C:\Users\Admin\AppData\Local\Temp\1010865001\a350b98be7.exe
    "C:\Users\Admin\AppData\Local\Temp\1010865001\a350b98be7.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:1588

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2724 -ip 2724
1⤵
PID:2672

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:5760

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:2184

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