amadey | 4f5f1c9889431cc75be53e961faaf2ffa52248389edcdb2ceeba9eea2b698a26

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"	e365d6c64c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	e365d6c64c.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	e365d6c64c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	e365d6c64c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	e365d6c64c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	e365d6c64c.exe

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

Enumerates VirtualBox registry keys 2 TTPs 2 IoCs

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VBoxSF	deba0aa887.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VBoxSF	824c892181.exe

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 11 IoCs

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	824c892181.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__	2e5481.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	4862f7d5ff.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	ac69a1a299.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	e365d6c64c.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	deba0aa887.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	1V43U5.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	3c65X.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe

Downloads MZ/PE file

Checks BIOS information in registry 2 TTPs 22 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	deba0aa887.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	deba0aa887.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	824c892181.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	3c65X.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	ac69a1a299.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	824c892181.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	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	2e5481.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	e365d6c64c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	ac69a1a299.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	2e5481.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	3c65X.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	4862f7d5ff.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	e365d6c64c.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	1V43U5.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	1V43U5.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	4862f7d5ff.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-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation	1V43U5.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation	skotes.exe

Executes dropped EXE 13 IoCs

pid	Process
3796	g5d02.exe
3212	1V43U5.exe
1540	skotes.exe
2136	2e5481.exe
4260	3c65X.exe
4304	4862f7d5ff.exe
3944	ac69a1a299.exe
4104	c439c3579c.exe
5132	e365d6c64c.exe
5656	deba0aa887.exe
6116	skotes.exe
6300	824c892181.exe
6720	skotes.exe

Identifies Wine through registry keys 2 TTPs 11 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-1-5-21-1045960512-3948844814-3059691613-1000\Software\Wine	4862f7d5ff.exe
Key opened	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Wine	e365d6c64c.exe
Key opened	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Wine	1V43U5.exe
Key opened	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Wine	3c65X.exe
Key opened	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Wine	ac69a1a299.exe
Key opened	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Wine	deba0aa887.exe
Key opened	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Wine	824c892181.exe
Key opened	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Wine	2e5481.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	e365d6c64c.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	e365d6c64c.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_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\""	g5d02.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\4862f7d5ff.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1010844001\\4862f7d5ff.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ac69a1a299.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1010845001\\ac69a1a299.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\c439c3579c.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1010846001\\c439c3579c.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\e365d6c64c.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1010847001\\e365d6c64c.exe"	skotes.exe
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\\\""	4f5f1c9889431cc75be53e961faaf2ffa52248389edcdb2ceeba9eea2b698a26N.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/0x0009000000023ca7-82.dat	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 11 IoCs

pid	Process
3212	1V43U5.exe
1540	skotes.exe
2136	2e5481.exe
4260	3c65X.exe
4304	4862f7d5ff.exe
3944	ac69a1a299.exe
5132	e365d6c64c.exe
5656	deba0aa887.exe
6116	skotes.exe
6300	824c892181.exe
6720	skotes.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	1V43U5.exe

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

System Information Discovery
T1082

Program crash 3 IoCs

pid	pid_target	Process	procid_target
3432	2136	WerFault.exe	86
4092	4304	WerFault.exe	95
4676	4304	WerFault.exe	95

System Location Discovery: System Language Discovery 1 TTPs 17 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	ac69a1a299.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e365d6c64c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	deba0aa887.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	824c892181.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4862f7d5ff.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4f5f1c9889431cc75be53e961faaf2ffa52248389edcdb2ceeba9eea2b698a26N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1V43U5.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	g5d02.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2e5481.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3c65X.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c439c3579c.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\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
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~Mhz	firefox.exe

Kills process with taskkill 5 IoCs

pid	Process
3452	taskkill.exe
232	taskkill.exe
3796	taskkill.exe
4780	taskkill.exe
4632	taskkill.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000_Classes\Local Settings	firefox.exe

Suspicious behavior: EnumeratesProcesses 45 IoCs

pid	Process
3212	1V43U5.exe
3212	1V43U5.exe
1540	skotes.exe
1540	skotes.exe
2136	2e5481.exe
2136	2e5481.exe
4260	3c65X.exe
4260	3c65X.exe
4304	4862f7d5ff.exe
4304	4862f7d5ff.exe
3944	ac69a1a299.exe
3944	ac69a1a299.exe
4104	c439c3579c.exe
4104	c439c3579c.exe
4104	c439c3579c.exe
4104	c439c3579c.exe
5132	e365d6c64c.exe
5132	e365d6c64c.exe
5132	e365d6c64c.exe
5132	e365d6c64c.exe
5132	e365d6c64c.exe
5656	deba0aa887.exe
5656	deba0aa887.exe
5656	deba0aa887.exe
5656	deba0aa887.exe
5656	deba0aa887.exe
5656	deba0aa887.exe
5656	deba0aa887.exe
5656	deba0aa887.exe
5656	deba0aa887.exe
5656	deba0aa887.exe
6116	skotes.exe
6116	skotes.exe
6300	824c892181.exe
6300	824c892181.exe
6300	824c892181.exe
6300	824c892181.exe
6300	824c892181.exe
6300	824c892181.exe
6300	824c892181.exe
6300	824c892181.exe
6300	824c892181.exe
6300	824c892181.exe
6720	skotes.exe
6720	skotes.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeDebugPrivilege	3452	taskkill.exe
Token: SeDebugPrivilege	232	taskkill.exe
Token: SeDebugPrivilege	3796	taskkill.exe
Token: SeDebugPrivilege	4780	taskkill.exe
Token: SeDebugPrivilege	4632	taskkill.exe
Token: SeDebugPrivilege	1520	firefox.exe
Token: SeDebugPrivilege	1520	firefox.exe
Token: SeDebugPrivilege	5132	e365d6c64c.exe

Suspicious use of FindShellTrayWindow 32 IoCs

pid	Process
3212	1V43U5.exe
4104	c439c3579c.exe
4104	c439c3579c.exe
4104	c439c3579c.exe
4104	c439c3579c.exe
4104	c439c3579c.exe
4104	c439c3579c.exe
1520	firefox.exe
1520	firefox.exe
1520	firefox.exe
1520	firefox.exe
4104	c439c3579c.exe
1520	firefox.exe
1520	firefox.exe
1520	firefox.exe
1520	firefox.exe
1520	firefox.exe
1520	firefox.exe
1520	firefox.exe
1520	firefox.exe
1520	firefox.exe
1520	firefox.exe
1520	firefox.exe
1520	firefox.exe
1520	firefox.exe
1520	firefox.exe
1520	firefox.exe
1520	firefox.exe
1520	firefox.exe
4104	c439c3579c.exe
4104	c439c3579c.exe
4104	c439c3579c.exe

Suspicious use of SendNotifyMessage 30 IoCs

pid	Process
4104	c439c3579c.exe
4104	c439c3579c.exe
4104	c439c3579c.exe
4104	c439c3579c.exe
4104	c439c3579c.exe
4104	c439c3579c.exe
1520	firefox.exe
1520	firefox.exe
1520	firefox.exe
1520	firefox.exe
4104	c439c3579c.exe
1520	firefox.exe
1520	firefox.exe
1520	firefox.exe
1520	firefox.exe
1520	firefox.exe
1520	firefox.exe
1520	firefox.exe
1520	firefox.exe
1520	firefox.exe
1520	firefox.exe
1520	firefox.exe
1520	firefox.exe
1520	firefox.exe
1520	firefox.exe
1520	firefox.exe
1520	firefox.exe
4104	c439c3579c.exe
4104	c439c3579c.exe
4104	c439c3579c.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1520	firefox.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3148 wrote to memory of 3796	3148	4f5f1c9889431cc75be53e961faaf2ffa52248389edcdb2ceeba9eea2b698a26N.exe	83
PID 3148 wrote to memory of 3796	3148	4f5f1c9889431cc75be53e961faaf2ffa52248389edcdb2ceeba9eea2b698a26N.exe	83
PID 3148 wrote to memory of 3796	3148	4f5f1c9889431cc75be53e961faaf2ffa52248389edcdb2ceeba9eea2b698a26N.exe	83
PID 3796 wrote to memory of 3212	3796	g5d02.exe	84
PID 3796 wrote to memory of 3212	3796	g5d02.exe	84
PID 3796 wrote to memory of 3212	3796	g5d02.exe	84
PID 3212 wrote to memory of 1540	3212	1V43U5.exe	85
PID 3212 wrote to memory of 1540	3212	1V43U5.exe	85
PID 3212 wrote to memory of 1540	3212	1V43U5.exe	85
PID 3796 wrote to memory of 2136	3796	g5d02.exe	86
PID 3796 wrote to memory of 2136	3796	g5d02.exe	86
PID 3796 wrote to memory of 2136	3796	g5d02.exe	86
PID 3148 wrote to memory of 4260	3148	4f5f1c9889431cc75be53e961faaf2ffa52248389edcdb2ceeba9eea2b698a26N.exe	94
PID 3148 wrote to memory of 4260	3148	4f5f1c9889431cc75be53e961faaf2ffa52248389edcdb2ceeba9eea2b698a26N.exe	94
PID 3148 wrote to memory of 4260	3148	4f5f1c9889431cc75be53e961faaf2ffa52248389edcdb2ceeba9eea2b698a26N.exe	94
PID 1540 wrote to memory of 4304	1540	skotes.exe	95
PID 1540 wrote to memory of 4304	1540	skotes.exe	95
PID 1540 wrote to memory of 4304	1540	skotes.exe	95
PID 1540 wrote to memory of 3944	1540	skotes.exe	102
PID 1540 wrote to memory of 3944	1540	skotes.exe	102
PID 1540 wrote to memory of 3944	1540	skotes.exe	102
PID 1540 wrote to memory of 4104	1540	skotes.exe	105
PID 1540 wrote to memory of 4104	1540	skotes.exe	105
PID 1540 wrote to memory of 4104	1540	skotes.exe	105
PID 4104 wrote to memory of 3452	4104	c439c3579c.exe	106
PID 4104 wrote to memory of 3452	4104	c439c3579c.exe	106
PID 4104 wrote to memory of 3452	4104	c439c3579c.exe	106
PID 4104 wrote to memory of 232	4104	c439c3579c.exe	116
PID 4104 wrote to memory of 232	4104	c439c3579c.exe	116
PID 4104 wrote to memory of 232	4104	c439c3579c.exe	116
PID 4104 wrote to memory of 3796	4104	c439c3579c.exe	118
PID 4104 wrote to memory of 3796	4104	c439c3579c.exe	118
PID 4104 wrote to memory of 3796	4104	c439c3579c.exe	118
PID 4104 wrote to memory of 4780	4104	c439c3579c.exe	120
PID 4104 wrote to memory of 4780	4104	c439c3579c.exe	120
PID 4104 wrote to memory of 4780	4104	c439c3579c.exe	120
PID 4104 wrote to memory of 4632	4104	c439c3579c.exe	122
PID 4104 wrote to memory of 4632	4104	c439c3579c.exe	122
PID 4104 wrote to memory of 4632	4104	c439c3579c.exe	122
PID 4104 wrote to memory of 4580	4104	c439c3579c.exe	124
PID 4104 wrote to memory of 4580	4104	c439c3579c.exe	124
PID 4580 wrote to memory of 1520	4580	firefox.exe	125
PID 4580 wrote to memory of 1520	4580	firefox.exe	125
PID 4580 wrote to memory of 1520	4580	firefox.exe	125
PID 4580 wrote to memory of 1520	4580	firefox.exe	125
PID 4580 wrote to memory of 1520	4580	firefox.exe	125
PID 4580 wrote to memory of 1520	4580	firefox.exe	125
PID 4580 wrote to memory of 1520	4580	firefox.exe	125
PID 4580 wrote to memory of 1520	4580	firefox.exe	125
PID 4580 wrote to memory of 1520	4580	firefox.exe	125
PID 4580 wrote to memory of 1520	4580	firefox.exe	125
PID 4580 wrote to memory of 1520	4580	firefox.exe	125
PID 1520 wrote to memory of 2676	1520	firefox.exe	126
PID 1520 wrote to memory of 2676	1520	firefox.exe	126
PID 1520 wrote to memory of 2676	1520	firefox.exe	126
PID 1520 wrote to memory of 2676	1520	firefox.exe	126
PID 1520 wrote to memory of 2676	1520	firefox.exe	126
PID 1520 wrote to memory of 2676	1520	firefox.exe	126
PID 1520 wrote to memory of 2676	1520	firefox.exe	126
PID 1520 wrote to memory of 2676	1520	firefox.exe	126
PID 1520 wrote to memory of 2676	1520	firefox.exe	126
PID 1520 wrote to memory of 2676	1520	firefox.exe	126
PID 1520 wrote to memory of 2676	1520	firefox.exe	126
PID 1520 wrote to memory of 2676	1520	firefox.exe	126

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\4f5f1c9889431cc75be53e961faaf2ffa52248389edcdb2ceeba9eea2b698a26N.exe
"C:\Users\Admin\AppData\Local\Temp\4f5f1c9889431cc75be53e961faaf2ffa52248389edcdb2ceeba9eea2b698a26N.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3148
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\g5d02.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\g5d02.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3796
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1V43U5.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1V43U5.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
    - 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:3212
  - - C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
      "C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.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
      Adds Run key to start application
      Suspicious use of NtSetInformationThreadHideFromDebugger
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of WriteProcessMemory
      PID:1540
    - - C:\Users\Admin\AppData\Local\Temp\1010844001\4862f7d5ff.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1010844001\4862f7d5ff.exe"
        5⤵
        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:4304
      - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4304 -s 1720
        6⤵
        Program crash
        
        PID:4676
      - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4304 -s 1732
        6⤵
        Program crash
        
        PID:4092
    - - C:\Users\Admin\AppData\Local\Temp\1010845001\ac69a1a299.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1010845001\ac69a1a299.exe"
        5⤵
        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:3944
    - - C:\Users\Admin\AppData\Local\Temp\1010846001\c439c3579c.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1010846001\c439c3579c.exe"
        5⤵
        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:4104
      - C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /F /IM firefox.exe /T
        6⤵
        System Location Discovery: System Language Discovery
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:3452
      - C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /F /IM chrome.exe /T
        6⤵
        System Location Discovery: System Language Discovery
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:232
      - C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /F /IM msedge.exe /T
        6⤵
        System Location Discovery: System Language Discovery
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:3796
      - C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /F /IM opera.exe /T
        6⤵
        System Location Discovery: System Language Discovery
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:4780
      - C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /F /IM brave.exe /T
        6⤵
        System Location Discovery: System Language Discovery
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:4632
      - 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
        6⤵
        Suspicious use of WriteProcessMemory
        
        PID:4580
        
        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
        7⤵
        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:1520
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2072 -parentBuildID 20240401114208 -prefsHandle 1996 -prefMapHandle 1936 -prefsLen 23680 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {f86965c6-3d27-4667-9d36-f4068725852a} 1520 "\\.\pipe\gecko-crash-server-pipe.1520" gpu
        8⤵
        
        PID:2676
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2504 -parentBuildID 20240401114208 -prefsHandle 2480 -prefMapHandle 2476 -prefsLen 24600 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {e3b4f65a-d568-40d8-bdd4-e77df07718fa} 1520 "\\.\pipe\gecko-crash-server-pipe.1520" socket
        8⤵
        
        PID:4160
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3128 -childID 1 -isForBrowser -prefsHandle 2876 -prefMapHandle 3352 -prefsLen 22652 -prefMapSize 244658 -jsInitHandle 936 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {460ee1b7-eb3b-4837-97ba-66b266b0fa02} 1520 "\\.\pipe\gecko-crash-server-pipe.1520" tab
        8⤵
        
        PID:2736
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3656 -childID 2 -isForBrowser -prefsHandle 2996 -prefMapHandle 2700 -prefsLen 29090 -prefMapSize 244658 -jsInitHandle 936 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {0efb5473-9c74-41a1-ad23-f6e315bafdbc} 1520 "\\.\pipe\gecko-crash-server-pipe.1520" tab
        8⤵
        
        PID:380
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4828 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4816 -prefMapHandle 4808 -prefsLen 29090 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {6af671c1-7f72-4a8b-a3b9-e4eedfc78bd1} 1520 "\\.\pipe\gecko-crash-server-pipe.1520" utility
        8⤵
        Checks processor information in registry
        
        PID:6088
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4712 -childID 3 -isForBrowser -prefsHandle 5344 -prefMapHandle 5348 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 936 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {1d73179e-975a-4d2e-ae2e-5158ca65d415} 1520 "\\.\pipe\gecko-crash-server-pipe.1520" tab
        8⤵
        
        PID:6948
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5472 -childID 4 -isForBrowser -prefsHandle 5480 -prefMapHandle 5484 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 936 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {844e5edf-391e-462b-a85b-0b1c5aab2471} 1520 "\\.\pipe\gecko-crash-server-pipe.1520" tab
        8⤵
        
        PID:6964
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5688 -childID 5 -isForBrowser -prefsHandle 5648 -prefMapHandle 5456 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 936 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {961cf87a-3ab8-45d8-b74d-178d0312535a} 1520 "\\.\pipe\gecko-crash-server-pipe.1520" tab
        8⤵
        
        PID:6976
    - - C:\Users\Admin\AppData\Local\Temp\1010847001\e365d6c64c.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1010847001\e365d6c64c.exe"
        5⤵
        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:5132
    - - C:\Users\Admin\AppData\Local\Temp\1010848001\deba0aa887.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1010848001\deba0aa887.exe"
        5⤵
        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:5656
    - - C:\Users\Admin\AppData\Local\Temp\1010849001\824c892181.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1010849001\824c892181.exe"
        5⤵
        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:6300
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\2e5481.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\2e5481.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:2136
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2136 -s 1740
      4⤵
      Program crash
      PID:3432
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\3c65X.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\3c65X.exe
  2⤵
  - 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:4260

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2136 -ip 2136
1⤵
PID:3680

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4304 -ip 4304
1⤵
PID:5064

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4304 -ip 4304
1⤵
PID:2940

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:6116

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:6720

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