amadey | 5d6ad40672e983babdcec63f661fe3090b5b419f61b537223496a24225f07dc3

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\DisableBehaviorMonitoring = "1"	ef8ddc71d7.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	ef8ddc71d7.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	ef8ddc71d7.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	ef8ddc71d7.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	ef8ddc71d7.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	ef8ddc71d7.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	231ba856a6.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__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	278ebadec5.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	b5f54673b2.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	ef8ddc71d7.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	5d6ad40672e983babdcec63f661fe3090b5b419f61b537223496a24225f07dc3.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	231ba856a6.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	81a91f6730.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	ef8ddc71d7.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	231ba856a6.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	b5f54673b2.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	81a91f6730.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	231ba856a6.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\SystemBiosVersion	5d6ad40672e983babdcec63f661fe3090b5b419f61b537223496a24225f07dc3.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	5d6ad40672e983babdcec63f661fe3090b5b419f61b537223496a24225f07dc3.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	278ebadec5.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	81a91f6730.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	ef8ddc71d7.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	278ebadec5.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	b5f54673b2.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-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation	5d6ad40672e983babdcec63f661fe3090b5b419f61b537223496a24225f07dc3.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation	skotes.exe

Executes dropped EXE 11 IoCs

pid	Process
4856	skotes.exe
392	HRFuUub.exe
3444	278ebadec5.exe
1136	231ba856a6.exe
2024	skotes.exe
4104	b5f54673b2.exe
3624	81a91f6730.exe
2736	e9b342a1fb.exe
5140	ef8ddc71d7.exe
5556	skotes.exe
5424	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-1-5-21-3442511616-637977696-3186306149-1000\Software\Wine	278ebadec5.exe
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Wine	b5f54673b2.exe
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Wine	5d6ad40672e983babdcec63f661fe3090b5b419f61b537223496a24225f07dc3.exe
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Wine	ef8ddc71d7.exe
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Wine	231ba856a6.exe
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Wine	81a91f6730.exe

Loads dropped DLL 1 IoCs

pid	Process
392	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	ef8ddc71d7.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	ef8ddc71d7.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-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\b5f54673b2.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1011132001\\b5f54673b2.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\81a91f6730.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1011133001\\81a91f6730.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\e9b342a1fb.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1011134001\\e9b342a1fb.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ef8ddc71d7.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1011135001\\ef8ddc71d7.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/0x000a000000023bb0-144.dat	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 10 IoCs

pid	Process
972	5d6ad40672e983babdcec63f661fe3090b5b419f61b537223496a24225f07dc3.exe
4856	skotes.exe
3444	278ebadec5.exe
1136	231ba856a6.exe
2024	skotes.exe
4104	b5f54673b2.exe
3624	81a91f6730.exe
5140	ef8ddc71d7.exe
5556	skotes.exe
5424	skotes.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	5d6ad40672e983babdcec63f661fe3090b5b419f61b537223496a24225f07dc3.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
1436	392	WerFault.exe	83

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	81a91f6730.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e9b342a1fb.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Nls\Language	e9b342a1fb.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Nls\Language\InstallLanguage	e9b342a1fb.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	skotes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	HRFuUub.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	278ebadec5.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b5f54673b2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ef8ddc71d7.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5d6ad40672e983babdcec63f661fe3090b5b419f61b537223496a24225f07dc3.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	231ba856a6.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

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 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\~Mhz	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
4324	taskkill.exe
4976	taskkill.exe
4432	taskkill.exe
4320	taskkill.exe
4404	taskkill.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000_Classes\Local Settings	firefox.exe

Suspicious behavior: EnumeratesProcesses 35 IoCs

pid	Process
972	5d6ad40672e983babdcec63f661fe3090b5b419f61b537223496a24225f07dc3.exe
972	5d6ad40672e983babdcec63f661fe3090b5b419f61b537223496a24225f07dc3.exe
4856	skotes.exe
4856	skotes.exe
3444	278ebadec5.exe
3444	278ebadec5.exe
1136	231ba856a6.exe
1136	231ba856a6.exe
2024	skotes.exe
2024	skotes.exe
1136	231ba856a6.exe
1136	231ba856a6.exe
1136	231ba856a6.exe
1136	231ba856a6.exe
1136	231ba856a6.exe
1136	231ba856a6.exe
1136	231ba856a6.exe
1136	231ba856a6.exe
4104	b5f54673b2.exe
4104	b5f54673b2.exe
3624	81a91f6730.exe
3624	81a91f6730.exe
2736	e9b342a1fb.exe
2736	e9b342a1fb.exe
2736	e9b342a1fb.exe
2736	e9b342a1fb.exe
5140	ef8ddc71d7.exe
5140	ef8ddc71d7.exe
5140	ef8ddc71d7.exe
5140	ef8ddc71d7.exe
5140	ef8ddc71d7.exe
5556	skotes.exe
5556	skotes.exe
5424	skotes.exe
5424	skotes.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeDebugPrivilege	4432	taskkill.exe
Token: SeDebugPrivilege	4320	taskkill.exe
Token: SeDebugPrivilege	4404	taskkill.exe
Token: SeDebugPrivilege	4324	taskkill.exe
Token: SeDebugPrivilege	4976	taskkill.exe
Token: SeDebugPrivilege	1712	firefox.exe
Token: SeDebugPrivilege	1712	firefox.exe
Token: SeDebugPrivilege	5140	ef8ddc71d7.exe

Suspicious use of FindShellTrayWindow 33 IoCs

pid	Process
972	5d6ad40672e983babdcec63f661fe3090b5b419f61b537223496a24225f07dc3.exe
2736	e9b342a1fb.exe
2736	e9b342a1fb.exe
2736	e9b342a1fb.exe
2736	e9b342a1fb.exe
2736	e9b342a1fb.exe
2736	e9b342a1fb.exe
2736	e9b342a1fb.exe
2736	e9b342a1fb.exe
1712	firefox.exe
1712	firefox.exe
1712	firefox.exe
1712	firefox.exe
1712	firefox.exe
1712	firefox.exe
1712	firefox.exe
1712	firefox.exe
1712	firefox.exe
1712	firefox.exe
1712	firefox.exe
1712	firefox.exe
1712	firefox.exe
1712	firefox.exe
1712	firefox.exe
1712	firefox.exe
1712	firefox.exe
1712	firefox.exe
1712	firefox.exe
1712	firefox.exe
1712	firefox.exe
2736	e9b342a1fb.exe
2736	e9b342a1fb.exe
2736	e9b342a1fb.exe

Suspicious use of SendNotifyMessage 31 IoCs

pid	Process
2736	e9b342a1fb.exe
2736	e9b342a1fb.exe
2736	e9b342a1fb.exe
2736	e9b342a1fb.exe
2736	e9b342a1fb.exe
2736	e9b342a1fb.exe
2736	e9b342a1fb.exe
2736	e9b342a1fb.exe
1712	firefox.exe
1712	firefox.exe
1712	firefox.exe
1712	firefox.exe
1712	firefox.exe
1712	firefox.exe
1712	firefox.exe
1712	firefox.exe
1712	firefox.exe
1712	firefox.exe
1712	firefox.exe
1712	firefox.exe
1712	firefox.exe
1712	firefox.exe
1712	firefox.exe
1712	firefox.exe
1712	firefox.exe
1712	firefox.exe
1712	firefox.exe
1712	firefox.exe
2736	e9b342a1fb.exe
2736	e9b342a1fb.exe
2736	e9b342a1fb.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1712	firefox.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 972 wrote to memory of 4856	972	5d6ad40672e983babdcec63f661fe3090b5b419f61b537223496a24225f07dc3.exe	82
PID 972 wrote to memory of 4856	972	5d6ad40672e983babdcec63f661fe3090b5b419f61b537223496a24225f07dc3.exe	82
PID 972 wrote to memory of 4856	972	5d6ad40672e983babdcec63f661fe3090b5b419f61b537223496a24225f07dc3.exe	82
PID 4856 wrote to memory of 392	4856	skotes.exe	83
PID 4856 wrote to memory of 392	4856	skotes.exe	83
PID 4856 wrote to memory of 392	4856	skotes.exe	83
PID 392 wrote to memory of 3472	392	HRFuUub.exe	85
PID 392 wrote to memory of 3472	392	HRFuUub.exe	85
PID 392 wrote to memory of 3472	392	HRFuUub.exe	85
PID 392 wrote to memory of 3472	392	HRFuUub.exe	85
PID 392 wrote to memory of 3472	392	HRFuUub.exe	85
PID 392 wrote to memory of 3472	392	HRFuUub.exe	85
PID 392 wrote to memory of 3472	392	HRFuUub.exe	85
PID 392 wrote to memory of 3472	392	HRFuUub.exe	85
PID 392 wrote to memory of 3472	392	HRFuUub.exe	85
PID 392 wrote to memory of 3472	392	HRFuUub.exe	85
PID 392 wrote to memory of 3472	392	HRFuUub.exe	85
PID 392 wrote to memory of 3472	392	HRFuUub.exe	85
PID 392 wrote to memory of 3472	392	HRFuUub.exe	85
PID 392 wrote to memory of 3472	392	HRFuUub.exe	85
PID 392 wrote to memory of 3472	392	HRFuUub.exe	85
PID 392 wrote to memory of 3472	392	HRFuUub.exe	85
PID 392 wrote to memory of 3472	392	HRFuUub.exe	85
PID 392 wrote to memory of 3472	392	HRFuUub.exe	85
PID 392 wrote to memory of 3472	392	HRFuUub.exe	85
PID 392 wrote to memory of 3472	392	HRFuUub.exe	85
PID 392 wrote to memory of 3472	392	HRFuUub.exe	85
PID 4856 wrote to memory of 3444	4856	skotes.exe	93
PID 4856 wrote to memory of 3444	4856	skotes.exe	93
PID 4856 wrote to memory of 3444	4856	skotes.exe	93
PID 4856 wrote to memory of 1136	4856	skotes.exe	97
PID 4856 wrote to memory of 1136	4856	skotes.exe	97
PID 4856 wrote to memory of 1136	4856	skotes.exe	97
PID 4856 wrote to memory of 4104	4856	skotes.exe	99
PID 4856 wrote to memory of 4104	4856	skotes.exe	99
PID 4856 wrote to memory of 4104	4856	skotes.exe	99
PID 4856 wrote to memory of 3624	4856	skotes.exe	100
PID 4856 wrote to memory of 3624	4856	skotes.exe	100
PID 4856 wrote to memory of 3624	4856	skotes.exe	100
PID 4856 wrote to memory of 2736	4856	skotes.exe	102
PID 4856 wrote to memory of 2736	4856	skotes.exe	102
PID 4856 wrote to memory of 2736	4856	skotes.exe	102
PID 2736 wrote to memory of 4432	2736	e9b342a1fb.exe	103
PID 2736 wrote to memory of 4432	2736	e9b342a1fb.exe	103
PID 2736 wrote to memory of 4432	2736	e9b342a1fb.exe	103
PID 2736 wrote to memory of 4320	2736	e9b342a1fb.exe	106
PID 2736 wrote to memory of 4320	2736	e9b342a1fb.exe	106
PID 2736 wrote to memory of 4320	2736	e9b342a1fb.exe	106
PID 2736 wrote to memory of 4404	2736	e9b342a1fb.exe	108
PID 2736 wrote to memory of 4404	2736	e9b342a1fb.exe	108
PID 2736 wrote to memory of 4404	2736	e9b342a1fb.exe	108
PID 2736 wrote to memory of 4324	2736	e9b342a1fb.exe	110
PID 2736 wrote to memory of 4324	2736	e9b342a1fb.exe	110
PID 2736 wrote to memory of 4324	2736	e9b342a1fb.exe	110
PID 2736 wrote to memory of 4976	2736	e9b342a1fb.exe	112
PID 2736 wrote to memory of 4976	2736	e9b342a1fb.exe	112
PID 2736 wrote to memory of 4976	2736	e9b342a1fb.exe	112
PID 2736 wrote to memory of 1804	2736	e9b342a1fb.exe	114
PID 2736 wrote to memory of 1804	2736	e9b342a1fb.exe	114
PID 1804 wrote to memory of 1712	1804	firefox.exe	115
PID 1804 wrote to memory of 1712	1804	firefox.exe	115
PID 1804 wrote to memory of 1712	1804	firefox.exe	115
PID 1804 wrote to memory of 1712	1804	firefox.exe	115
PID 1804 wrote to memory of 1712	1804	firefox.exe	115

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\5d6ad40672e983babdcec63f661fe3090b5b419f61b537223496a24225f07dc3.exe
"C:\Users\Admin\AppData\Local\Temp\5d6ad40672e983babdcec63f661fe3090b5b419f61b537223496a24225f07dc3.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:972
- 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:4856
- - 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:392
  - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe"
      4⤵
      PID:3472
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 392 -s 1008
      4⤵
      Program crash
      PID:1436
- - C:\Users\Admin\AppData\Local\Temp\1011130001\278ebadec5.exe
    "C:\Users\Admin\AppData\Local\Temp\1011130001\278ebadec5.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:3444
- - C:\Users\Admin\AppData\Local\Temp\1011131001\231ba856a6.exe
    "C:\Users\Admin\AppData\Local\Temp\1011131001\231ba856a6.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:1136
- - C:\Users\Admin\AppData\Local\Temp\1011132001\b5f54673b2.exe
    "C:\Users\Admin\AppData\Local\Temp\1011132001\b5f54673b2.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:4104
- - C:\Users\Admin\AppData\Local\Temp\1011133001\81a91f6730.exe
    "C:\Users\Admin\AppData\Local\Temp\1011133001\81a91f6730.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:3624
- - C:\Users\Admin\AppData\Local\Temp\1011134001\e9b342a1fb.exe
    "C:\Users\Admin\AppData\Local\Temp\1011134001\e9b342a1fb.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:2736
  - - 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:4432
  - - 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:4320
  - - 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:4404
  - - 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:4324
  - - 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:4976
  - - 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:1804
    - - 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:1712
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2000 -parentBuildID 20240401114208 -prefsHandle 1916 -prefMapHandle 1908 -prefsLen 23680 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {646593f5-266e-436d-a4f0-61e559ef41f8} 1712 "\\.\pipe\gecko-crash-server-pipe.1712" gpu
        6⤵
        
        PID:4840
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2436 -parentBuildID 20240401114208 -prefsHandle 2428 -prefMapHandle 2416 -prefsLen 24600 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {bff1fbc3-3b03-4747-9b46-22294df58ff8} 1712 "\\.\pipe\gecko-crash-server-pipe.1712" socket
        6⤵
        
        PID:1444
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2844 -childID 1 -isForBrowser -prefsHandle 2820 -prefMapHandle 3156 -prefsLen 22652 -prefMapSize 244658 -jsInitHandle 1304 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {b54388b1-c763-48a8-8a9c-030066124e60} 1712 "\\.\pipe\gecko-crash-server-pipe.1712" tab
        6⤵
        
        PID:1732
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3964 -childID 2 -isForBrowser -prefsHandle 980 -prefMapHandle 3060 -prefsLen 29090 -prefMapSize 244658 -jsInitHandle 1304 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {849dcee9-7aa9-4396-8da2-552db86cc509} 1712 "\\.\pipe\gecko-crash-server-pipe.1712" tab
        6⤵
        
        PID:2520
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4876 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4868 -prefMapHandle 4864 -prefsLen 29090 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {47a36c55-8ae6-44f7-b030-8d9077b74ba2} 1712 "\\.\pipe\gecko-crash-server-pipe.1712" utility
        6⤵
        Checks processor information in registry
        
        PID:5596
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5208 -childID 3 -isForBrowser -prefsHandle 5268 -prefMapHandle 5272 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1304 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {5ba985e9-47d6-49d1-8050-22f32391bd26} 1712 "\\.\pipe\gecko-crash-server-pipe.1712" tab
        6⤵
        
        PID:5844
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5400 -childID 4 -isForBrowser -prefsHandle 5408 -prefMapHandle 5416 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1304 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {803d8878-49cd-40d6-ad63-dcda5fa471b3} 1712 "\\.\pipe\gecko-crash-server-pipe.1712" tab
        6⤵
        
        PID:5920
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5608 -childID 5 -isForBrowser -prefsHandle 5688 -prefMapHandle 5684 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1304 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {bba8a92e-f7cc-43a4-9da0-2ead33d896fe} 1712 "\\.\pipe\gecko-crash-server-pipe.1712" tab
        6⤵
        
        PID:5936
- - C:\Users\Admin\AppData\Local\Temp\1011135001\ef8ddc71d7.exe
    "C:\Users\Admin\AppData\Local\Temp\1011135001\ef8ddc71d7.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:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 208 -p 392 -ip 392
1⤵
PID:4608

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:2024

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:5556

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:5424

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