amadey | 11e50bca397fe279f69d6d088a1f977f77cffee490a2be8be65623a535cab667

Windows Service

T1543.003

Disable or Modify Tools

T1562.001

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	df0b0f894d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	df0b0f894d.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	df0b0f894d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	df0b0f894d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	df0b0f894d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	df0b0f894d.exe

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

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__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	2b3621.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	df0b0f894d.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	1w90F5.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	3P84h.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	b0971b744f.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	d0036ad965.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\SystemBiosVersion	2b3621.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	2b3621.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	b0971b744f.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	1w90F5.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	d0036ad965.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	df0b0f894d.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	df0b0f894d.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	3P84h.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	3P84h.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	d0036ad965.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	1w90F5.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	b0971b744f.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe

Checks computer location settings 2 TTPs 3 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	1w90F5.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation	3P84h.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation	skotes.exe

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ywvg.lnk	powershell.exe

Executes dropped EXE 13 IoCs

pid	Process
2024	G2o73.exe
3280	s7V81.exe
760	1w90F5.exe
3484	skotes.exe
3416	2b3621.exe
784	3P84h.exe
2452	4K176I.exe
5784	shazam.exe
6280	b0971b744f.exe
6684	d0036ad965.exe
6904	skotes.exe
4072	df0b0f894d.exe
5844	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-1-5-21-3442511616-637977696-3186306149-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Wine	1w90F5.exe
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Wine	2b3621.exe
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Wine	3P84h.exe
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Wine	b0971b744f.exe
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Wine	d0036ad965.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	df0b0f894d.exe

Loads dropped DLL 1 IoCs

pid	Process
784	3P84h.exe

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
credential_access stealer

Credentials In Files
T1552.001

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	df0b0f894d.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	df0b0f894d.exe

Adds Run key to start application 2 TTPs 6 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	11e50bca397fe279f69d6d088a1f977f77cffee490a2be8be65623a535cab667.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\""	G2o73.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\""	s7V81.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\b0971b744f.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1005385001\\b0971b744f.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\d0036ad965.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1005386001\\d0036ad965.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\df0b0f894d.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1005388001\\df0b0f894d.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
behavioral1/files/0x0007000000023cb3-55.dat	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 9 IoCs

pid	Process
760	1w90F5.exe
3484	skotes.exe
3416	2b3621.exe
784	3P84h.exe
6280	b0971b744f.exe
6684	d0036ad965.exe
6904	skotes.exe
4072	df0b0f894d.exe
5844	skotes.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	1w90F5.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
5888	powershell.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 18 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	b0971b744f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d0036ad965.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4K176I.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2b3621.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.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	G2o73.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	s7V81.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3P84h.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	11e50bca397fe279f69d6d088a1f977f77cffee490a2be8be65623a535cab667.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1w90F5.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	timeout.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	df0b0f894d.exe

Checks processor information in registry 2 TTPs 10 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\ProcessorNameString	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	3P84h.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\~Mhz	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~Mhz	firefox.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	3P84h.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Revision	firefox.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	firefox.exe

Delays execution with timeout.exe 1 IoCs

pid	Process
4188	timeout.exe

Kills process with taskkill 5 IoCs

pid	Process
1752	taskkill.exe
5036	taskkill.exe
1712	taskkill.exe
908	taskkill.exe
3528	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 30 IoCs

pid	Process
760	1w90F5.exe
760	1w90F5.exe
3484	skotes.exe
3484	skotes.exe
3416	2b3621.exe
3416	2b3621.exe
784	3P84h.exe
784	3P84h.exe
784	3P84h.exe
784	3P84h.exe
2452	4K176I.exe
2452	4K176I.exe
2452	4K176I.exe
2452	4K176I.exe
5888	powershell.exe
5888	powershell.exe
5888	powershell.exe
6280	b0971b744f.exe
6280	b0971b744f.exe
6684	d0036ad965.exe
6684	d0036ad965.exe
6904	skotes.exe
6904	skotes.exe
4072	df0b0f894d.exe
4072	df0b0f894d.exe
4072	df0b0f894d.exe
4072	df0b0f894d.exe
4072	df0b0f894d.exe
5844	skotes.exe
5844	skotes.exe

Suspicious use of AdjustPrivilegeToken 12 IoCs

description	pid	Process
Token: SeDebugPrivilege	1712	taskkill.exe
Token: SeDebugPrivilege	908	taskkill.exe
Token: SeDebugPrivilege	3528	taskkill.exe
Token: SeDebugPrivilege	1752	taskkill.exe
Token: SeDebugPrivilege	5036	taskkill.exe
Token: SeDebugPrivilege	2756	firefox.exe
Token: SeDebugPrivilege	2756	firefox.exe
Token: SeDebugPrivilege	5888	powershell.exe
Token: SeDebugPrivilege	4072	df0b0f894d.exe
Token: SeDebugPrivilege	2756	firefox.exe
Token: SeDebugPrivilege	2756	firefox.exe
Token: SeDebugPrivilege	2756	firefox.exe

Suspicious use of FindShellTrayWindow 31 IoCs

pid	Process
2452	4K176I.exe
2452	4K176I.exe
2452	4K176I.exe
2452	4K176I.exe
2452	4K176I.exe
2452	4K176I.exe
2452	4K176I.exe
2756	firefox.exe
2756	firefox.exe
2756	firefox.exe
2756	firefox.exe
2756	firefox.exe
2756	firefox.exe
2756	firefox.exe
2756	firefox.exe
2756	firefox.exe
2756	firefox.exe
2756	firefox.exe
2756	firefox.exe
2756	firefox.exe
2756	firefox.exe
2756	firefox.exe
2756	firefox.exe
2756	firefox.exe
2756	firefox.exe
2756	firefox.exe
2756	firefox.exe
2756	firefox.exe
2452	4K176I.exe
2452	4K176I.exe
2452	4K176I.exe

Suspicious use of SendNotifyMessage 30 IoCs

pid	Process
2452	4K176I.exe
2452	4K176I.exe
2452	4K176I.exe
2452	4K176I.exe
2452	4K176I.exe
2452	4K176I.exe
2452	4K176I.exe
2756	firefox.exe
2756	firefox.exe
2756	firefox.exe
2756	firefox.exe
2756	firefox.exe
2756	firefox.exe
2756	firefox.exe
2756	firefox.exe
2756	firefox.exe
2756	firefox.exe
2756	firefox.exe
2756	firefox.exe
2756	firefox.exe
2756	firefox.exe
2756	firefox.exe
2756	firefox.exe
2756	firefox.exe
2756	firefox.exe
2756	firefox.exe
2756	firefox.exe
2452	4K176I.exe
2452	4K176I.exe
2452	4K176I.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2756	firefox.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3744 wrote to memory of 2024	3744	11e50bca397fe279f69d6d088a1f977f77cffee490a2be8be65623a535cab667.exe	84
PID 3744 wrote to memory of 2024	3744	11e50bca397fe279f69d6d088a1f977f77cffee490a2be8be65623a535cab667.exe	84
PID 3744 wrote to memory of 2024	3744	11e50bca397fe279f69d6d088a1f977f77cffee490a2be8be65623a535cab667.exe	84
PID 2024 wrote to memory of 3280	2024	G2o73.exe	86
PID 2024 wrote to memory of 3280	2024	G2o73.exe	86
PID 2024 wrote to memory of 3280	2024	G2o73.exe	86
PID 3280 wrote to memory of 760	3280	s7V81.exe	88
PID 3280 wrote to memory of 760	3280	s7V81.exe	88
PID 3280 wrote to memory of 760	3280	s7V81.exe	88
PID 760 wrote to memory of 3484	760	1w90F5.exe	89
PID 760 wrote to memory of 3484	760	1w90F5.exe	89
PID 760 wrote to memory of 3484	760	1w90F5.exe	89
PID 3280 wrote to memory of 3416	3280	s7V81.exe	90
PID 3280 wrote to memory of 3416	3280	s7V81.exe	90
PID 3280 wrote to memory of 3416	3280	s7V81.exe	90
PID 2024 wrote to memory of 784	2024	G2o73.exe	93
PID 2024 wrote to memory of 784	2024	G2o73.exe	93
PID 2024 wrote to memory of 784	2024	G2o73.exe	93
PID 784 wrote to memory of 3448	784	3P84h.exe	96
PID 784 wrote to memory of 3448	784	3P84h.exe	96
PID 784 wrote to memory of 3448	784	3P84h.exe	96
PID 3744 wrote to memory of 2452	3744	11e50bca397fe279f69d6d088a1f977f77cffee490a2be8be65623a535cab667.exe	98
PID 3744 wrote to memory of 2452	3744	11e50bca397fe279f69d6d088a1f977f77cffee490a2be8be65623a535cab667.exe	98
PID 3744 wrote to memory of 2452	3744	11e50bca397fe279f69d6d088a1f977f77cffee490a2be8be65623a535cab667.exe	98
PID 3448 wrote to memory of 4188	3448	cmd.exe	99
PID 3448 wrote to memory of 4188	3448	cmd.exe	99
PID 3448 wrote to memory of 4188	3448	cmd.exe	99
PID 2452 wrote to memory of 1712	2452	4K176I.exe	100
PID 2452 wrote to memory of 1712	2452	4K176I.exe	100
PID 2452 wrote to memory of 1712	2452	4K176I.exe	100
PID 2452 wrote to memory of 908	2452	4K176I.exe	103
PID 2452 wrote to memory of 908	2452	4K176I.exe	103
PID 2452 wrote to memory of 908	2452	4K176I.exe	103
PID 2452 wrote to memory of 3528	2452	4K176I.exe	105
PID 2452 wrote to memory of 3528	2452	4K176I.exe	105
PID 2452 wrote to memory of 3528	2452	4K176I.exe	105
PID 2452 wrote to memory of 1752	2452	4K176I.exe	107
PID 2452 wrote to memory of 1752	2452	4K176I.exe	107
PID 2452 wrote to memory of 1752	2452	4K176I.exe	107
PID 2452 wrote to memory of 5036	2452	4K176I.exe	109
PID 2452 wrote to memory of 5036	2452	4K176I.exe	109
PID 2452 wrote to memory of 5036	2452	4K176I.exe	109
PID 2452 wrote to memory of 4548	2452	4K176I.exe	111
PID 2452 wrote to memory of 4548	2452	4K176I.exe	111
PID 4548 wrote to memory of 2756	4548	firefox.exe	112
PID 4548 wrote to memory of 2756	4548	firefox.exe	112
PID 4548 wrote to memory of 2756	4548	firefox.exe	112
PID 4548 wrote to memory of 2756	4548	firefox.exe	112
PID 4548 wrote to memory of 2756	4548	firefox.exe	112
PID 4548 wrote to memory of 2756	4548	firefox.exe	112
PID 4548 wrote to memory of 2756	4548	firefox.exe	112
PID 4548 wrote to memory of 2756	4548	firefox.exe	112
PID 4548 wrote to memory of 2756	4548	firefox.exe	112
PID 4548 wrote to memory of 2756	4548	firefox.exe	112
PID 4548 wrote to memory of 2756	4548	firefox.exe	112
PID 2756 wrote to memory of 4544	2756	firefox.exe	113
PID 2756 wrote to memory of 4544	2756	firefox.exe	113
PID 2756 wrote to memory of 4544	2756	firefox.exe	113
PID 2756 wrote to memory of 4544	2756	firefox.exe	113
PID 2756 wrote to memory of 4544	2756	firefox.exe	113
PID 2756 wrote to memory of 4544	2756	firefox.exe	113
PID 2756 wrote to memory of 4544	2756	firefox.exe	113
PID 2756 wrote to memory of 4544	2756	firefox.exe	113
PID 2756 wrote to memory of 4544	2756	firefox.exe	113

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\11e50bca397fe279f69d6d088a1f977f77cffee490a2be8be65623a535cab667.exe
"C:\Users\Admin\AppData\Local\Temp\11e50bca397fe279f69d6d088a1f977f77cffee490a2be8be65623a535cab667.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3744
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\G2o73.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\G2o73.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2024
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s7V81.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s7V81.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:3280
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\1w90F5.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\1w90F5.exe
      4⤵
      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
      Suspicious use of NtSetInformationThreadHideFromDebugger
      Drops file in Windows directory
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of WriteProcessMemory
      PID:760
    - - C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
        
        "C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe"
        5⤵
        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
        
        PID:3484
      - C:\Users\Admin\AppData\Local\Temp\1005380001\shazam.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1005380001\shazam.exe"
        6⤵
        Executes dropped EXE
        
        PID:5784
        
        C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -Command "$ws = New-Object -ComObject WScript.Shell; $s = $ws.CreateShortcut('C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ywvg.lnk'); $s.TargetPath = 'C:\Users\Admin\AppData\Local\Temp\1005380001\shazam.exe'; $s.Save()"
        7⤵
        Drops startup file
        Command and Scripting Interpreter: PowerShell
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:5888
      - C:\Users\Admin\AppData\Local\Temp\1005385001\b0971b744f.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1005385001\b0971b744f.exe"
        6⤵
        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:6280
      - C:\Users\Admin\AppData\Local\Temp\1005386001\d0036ad965.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1005386001\d0036ad965.exe"
        6⤵
        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:6684
      - C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
        
        "C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe"
        6⤵
        
        PID:7000
      - C:\Users\Admin\AppData\Local\Temp\1005388001\df0b0f894d.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1005388001\df0b0f894d.exe"
        6⤵
        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:4072
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\2b3621.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\2b3621.exe
      4⤵
      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:3416
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\3P84h.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\3P84h.exe
    3⤵
    - 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
    - Loads dropped DLL
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - System Location Discovery: System Language Discovery
    - Checks processor information in registry
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:784
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c timeout /t 5 & del /f /q "C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\3P84h.exe" & del "C:\ProgramData\*.dll"" & exit
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:3448
    - - C:\Windows\SysWOW64\timeout.exe
        
        timeout /t 5
        5⤵
        System Location Discovery: System Language Discovery
        Delays execution with timeout.exe
        
        PID:4188
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\4K176I.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\4K176I.exe
  2⤵
  - 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:2452
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /F /IM firefox.exe /T
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:1712
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /F /IM chrome.exe /T
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:908
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /F /IM msedge.exe /T
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:3528
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /F /IM opera.exe /T
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:1752
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /F /IM brave.exe /T
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:5036
- - 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
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4548
  - - 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⤵
      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:2756
    - - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2024 -parentBuildID 20240401114208 -prefsHandle 1940 -prefMapHandle 1932 -prefsLen 23680 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {52798964-e404-4915-912b-cc23621d6c41} 2756 "\\.\pipe\gecko-crash-server-pipe.2756" gpu
        5⤵
        
        PID:4544
    - - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2460 -parentBuildID 20240401114208 -prefsHandle 2452 -prefMapHandle 2440 -prefsLen 24600 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {d07adc25-9a11-4933-b472-8a5a41805b2d} 2756 "\\.\pipe\gecko-crash-server-pipe.2756" socket
        5⤵
        
        PID:1840
    - - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3092 -childID 1 -isForBrowser -prefsHandle 3096 -prefMapHandle 3308 -prefsLen 22652 -prefMapSize 244658 -jsInitHandle 1292 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {16eb9444-8768-48ed-81c3-96dda058ec59} 2756 "\\.\pipe\gecko-crash-server-pipe.2756" tab
        5⤵
        
        PID:1836
    - - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3720 -childID 2 -isForBrowser -prefsHandle 3712 -prefMapHandle 3708 -prefsLen 29090 -prefMapSize 244658 -jsInitHandle 1292 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {ce716af8-63a5-4f7f-b5e8-f4f679a91bcd} 2756 "\\.\pipe\gecko-crash-server-pipe.2756" tab
        5⤵
        
        PID:1196
    - - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4596 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4740 -prefMapHandle 4212 -prefsLen 29090 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {e0176edb-3a85-4d18-b3da-ba4ecef64d19} 2756 "\\.\pipe\gecko-crash-server-pipe.2756" utility
        5⤵
        Checks processor information in registry
        
        PID:6568
    - - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5536 -childID 3 -isForBrowser -prefsHandle 5576 -prefMapHandle 5572 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 1292 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {a9cdaebc-d206-4fa1-98f2-a5c73412466c} 2756 "\\.\pipe\gecko-crash-server-pipe.2756" tab
        5⤵
        
        PID:5252
    - - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5728 -childID 4 -isForBrowser -prefsHandle 5804 -prefMapHandle 5800 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 1292 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {6043a28f-d19c-42f5-ba9e-57686da03a2f} 2756 "\\.\pipe\gecko-crash-server-pipe.2756" tab
        5⤵
        
        PID:5260
    - - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5944 -childID 5 -isForBrowser -prefsHandle 5708 -prefMapHandle 5712 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 1292 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {d5222008-a788-4ba3-a7ba-00215de1aa70} 2756 "\\.\pipe\gecko-crash-server-pipe.2756" tab
        5⤵
        
        PID:5280

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:6904

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:5844

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

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

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

System Information Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion