amadey | b7b475c8298c3e70a00a56cb64062a3ee9763807a948812c27455e45206001a1

Windows Service

T1543.003

Disable or Modify Tools

T1562.001

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	e60a083dfa.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	e60a083dfa.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	e60a083dfa.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	e60a083dfa.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	e60a083dfa.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	e60a083dfa.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	de6aeb1599.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__	1n74X7.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	de6aeb1599.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	f47edad588.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	e45a48cc86.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	e60a083dfa.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__	2k9869.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	BY5BeYh.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	3w97s.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\VideoBiosVersion	1n74X7.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	3w97s.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	e60a083dfa.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	e60a083dfa.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	2k9869.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	BY5BeYh.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	3w97s.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	de6aeb1599.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	1n74X7.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	f47edad588.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	e45a48cc86.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	e45a48cc86.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	2k9869.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	BY5BeYh.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	de6aeb1599.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	f47edad588.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-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation	1n74X7.exe
Key value queried	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation	skotes.exe

Executes dropped EXE 13 IoCs

pid	Process
2880	v6l75.exe
1596	1n74X7.exe
1252	skotes.exe
2332	2k9869.exe
4144	BY5BeYh.exe
3068	skotes.exe
4424	3w97s.exe
4432	de6aeb1599.exe
3048	f47edad588.exe
4056	e45a48cc86.exe
4396	835ec8a6be.exe
232	e60a083dfa.exe
3568	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-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	de6aeb1599.exe
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	e45a48cc86.exe
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	2k9869.exe
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	BY5BeYh.exe
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	3w97s.exe
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	f47edad588.exe
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	e60a083dfa.exe
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	1n74X7.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	e60a083dfa.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	e60a083dfa.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\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\e45a48cc86.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1012775001\\e45a48cc86.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\835ec8a6be.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1012776001\\835ec8a6be.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\e60a083dfa.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1012777001\\e60a083dfa.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\\\""	b7b475c8298c3e70a00a56cb64062a3ee9763807a948812c27455e45206001a1N.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\\\""	v6l75.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\f47edad588.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1012774001\\f47edad588.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/0x000a000000023cd3-123.dat	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 11 IoCs

pid	Process
1596	1n74X7.exe
1252	skotes.exe
2332	2k9869.exe
3068	skotes.exe
4144	BY5BeYh.exe
4424	3w97s.exe
4432	de6aeb1599.exe
3048	f47edad588.exe
4056	e45a48cc86.exe
232	e60a083dfa.exe
3568	skotes.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	1n74X7.exe

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

System Information Discovery
T1082

Program crash 5 IoCs

pid	pid_target	Process	procid_target
1032	2332	WerFault.exe	86
2524	2332	WerFault.exe	86
3540	4144	WerFault.exe	94
2008	3048	WerFault.exe	112
5672	4432	WerFault.exe	109

System Location Discovery: System Language Discovery 1 TTPs 19 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	2k9869.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3w97s.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	835ec8a6be.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	v6l75.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	BY5BeYh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	de6aeb1599.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Nls\Language	835ec8a6be.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e60a083dfa.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b7b475c8298c3e70a00a56cb64062a3ee9763807a948812c27455e45206001a1N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1n74X7.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f47edad588.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e45a48cc86.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Nls\Language\InstallLanguage	835ec8a6be.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
3540	taskkill.exe
2280	taskkill.exe
4728	taskkill.exe
3748	taskkill.exe
5024	taskkill.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000_Classes\Local Settings	firefox.exe

Suspicious behavior: EnumeratesProcesses 37 IoCs

pid	Process
1596	1n74X7.exe
1596	1n74X7.exe
1252	skotes.exe
1252	skotes.exe
2332	2k9869.exe
2332	2k9869.exe
4144	BY5BeYh.exe
4144	BY5BeYh.exe
3068	skotes.exe
3068	skotes.exe
4424	3w97s.exe
4424	3w97s.exe
4432	de6aeb1599.exe
4432	de6aeb1599.exe
4432	de6aeb1599.exe
4432	de6aeb1599.exe
4432	de6aeb1599.exe
4432	de6aeb1599.exe
4432	de6aeb1599.exe
4432	de6aeb1599.exe
4432	de6aeb1599.exe
4432	de6aeb1599.exe
3048	f47edad588.exe
3048	f47edad588.exe
4056	e45a48cc86.exe
4056	e45a48cc86.exe
4396	835ec8a6be.exe
4396	835ec8a6be.exe
232	e60a083dfa.exe
232	e60a083dfa.exe
4396	835ec8a6be.exe
4396	835ec8a6be.exe
232	e60a083dfa.exe
232	e60a083dfa.exe
232	e60a083dfa.exe
3568	skotes.exe
3568	skotes.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeDebugPrivilege	4728	taskkill.exe
Token: SeDebugPrivilege	3748	taskkill.exe
Token: SeDebugPrivilege	5024	taskkill.exe
Token: SeDebugPrivilege	3540	taskkill.exe
Token: SeDebugPrivilege	2280	taskkill.exe
Token: SeDebugPrivilege	2304	firefox.exe
Token: SeDebugPrivilege	2304	firefox.exe
Token: SeDebugPrivilege	232	e60a083dfa.exe

Suspicious use of FindShellTrayWindow 33 IoCs

pid	Process
1596	1n74X7.exe
4396	835ec8a6be.exe
4396	835ec8a6be.exe
4396	835ec8a6be.exe
4396	835ec8a6be.exe
4396	835ec8a6be.exe
4396	835ec8a6be.exe
4396	835ec8a6be.exe
2304	firefox.exe
2304	firefox.exe
2304	firefox.exe
2304	firefox.exe
2304	firefox.exe
2304	firefox.exe
2304	firefox.exe
2304	firefox.exe
2304	firefox.exe
2304	firefox.exe
2304	firefox.exe
2304	firefox.exe
2304	firefox.exe
2304	firefox.exe
2304	firefox.exe
2304	firefox.exe
2304	firefox.exe
2304	firefox.exe
2304	firefox.exe
2304	firefox.exe
2304	firefox.exe
4396	835ec8a6be.exe
4396	835ec8a6be.exe
4396	835ec8a6be.exe
4396	835ec8a6be.exe

Suspicious use of SendNotifyMessage 31 IoCs

pid	Process
4396	835ec8a6be.exe
4396	835ec8a6be.exe
4396	835ec8a6be.exe
4396	835ec8a6be.exe
4396	835ec8a6be.exe
4396	835ec8a6be.exe
4396	835ec8a6be.exe
2304	firefox.exe
2304	firefox.exe
2304	firefox.exe
2304	firefox.exe
2304	firefox.exe
2304	firefox.exe
2304	firefox.exe
2304	firefox.exe
2304	firefox.exe
2304	firefox.exe
2304	firefox.exe
2304	firefox.exe
2304	firefox.exe
2304	firefox.exe
2304	firefox.exe
2304	firefox.exe
2304	firefox.exe
2304	firefox.exe
2304	firefox.exe
2304	firefox.exe
4396	835ec8a6be.exe
4396	835ec8a6be.exe
4396	835ec8a6be.exe
4396	835ec8a6be.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2304	firefox.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1200 wrote to memory of 2880	1200	b7b475c8298c3e70a00a56cb64062a3ee9763807a948812c27455e45206001a1N.exe	83
PID 1200 wrote to memory of 2880	1200	b7b475c8298c3e70a00a56cb64062a3ee9763807a948812c27455e45206001a1N.exe	83
PID 1200 wrote to memory of 2880	1200	b7b475c8298c3e70a00a56cb64062a3ee9763807a948812c27455e45206001a1N.exe	83
PID 2880 wrote to memory of 1596	2880	v6l75.exe	84
PID 2880 wrote to memory of 1596	2880	v6l75.exe	84
PID 2880 wrote to memory of 1596	2880	v6l75.exe	84
PID 1596 wrote to memory of 1252	1596	1n74X7.exe	85
PID 1596 wrote to memory of 1252	1596	1n74X7.exe	85
PID 1596 wrote to memory of 1252	1596	1n74X7.exe	85
PID 2880 wrote to memory of 2332	2880	v6l75.exe	86
PID 2880 wrote to memory of 2332	2880	v6l75.exe	86
PID 2880 wrote to memory of 2332	2880	v6l75.exe	86
PID 1252 wrote to memory of 4144	1252	skotes.exe	94
PID 1252 wrote to memory of 4144	1252	skotes.exe	94
PID 1252 wrote to memory of 4144	1252	skotes.exe	94
PID 1200 wrote to memory of 4424	1200	b7b475c8298c3e70a00a56cb64062a3ee9763807a948812c27455e45206001a1N.exe	102
PID 1200 wrote to memory of 4424	1200	b7b475c8298c3e70a00a56cb64062a3ee9763807a948812c27455e45206001a1N.exe	102
PID 1200 wrote to memory of 4424	1200	b7b475c8298c3e70a00a56cb64062a3ee9763807a948812c27455e45206001a1N.exe	102
PID 1252 wrote to memory of 4432	1252	skotes.exe	109
PID 1252 wrote to memory of 4432	1252	skotes.exe	109
PID 1252 wrote to memory of 4432	1252	skotes.exe	109
PID 1252 wrote to memory of 3048	1252	skotes.exe	112
PID 1252 wrote to memory of 3048	1252	skotes.exe	112
PID 1252 wrote to memory of 3048	1252	skotes.exe	112
PID 1252 wrote to memory of 4056	1252	skotes.exe	114
PID 1252 wrote to memory of 4056	1252	skotes.exe	114
PID 1252 wrote to memory of 4056	1252	skotes.exe	114
PID 1252 wrote to memory of 4396	1252	skotes.exe	115
PID 1252 wrote to memory of 4396	1252	skotes.exe	115
PID 1252 wrote to memory of 4396	1252	skotes.exe	115
PID 4396 wrote to memory of 4728	4396	835ec8a6be.exe	117
PID 4396 wrote to memory of 4728	4396	835ec8a6be.exe	117
PID 4396 wrote to memory of 4728	4396	835ec8a6be.exe	117
PID 4396 wrote to memory of 3748	4396	835ec8a6be.exe	121
PID 4396 wrote to memory of 3748	4396	835ec8a6be.exe	121
PID 4396 wrote to memory of 3748	4396	835ec8a6be.exe	121
PID 4396 wrote to memory of 5024	4396	835ec8a6be.exe	123
PID 4396 wrote to memory of 5024	4396	835ec8a6be.exe	123
PID 4396 wrote to memory of 5024	4396	835ec8a6be.exe	123
PID 4396 wrote to memory of 3540	4396	835ec8a6be.exe	125
PID 4396 wrote to memory of 3540	4396	835ec8a6be.exe	125
PID 4396 wrote to memory of 3540	4396	835ec8a6be.exe	125
PID 4396 wrote to memory of 2280	4396	835ec8a6be.exe	127
PID 4396 wrote to memory of 2280	4396	835ec8a6be.exe	127
PID 4396 wrote to memory of 2280	4396	835ec8a6be.exe	127
PID 4396 wrote to memory of 3776	4396	835ec8a6be.exe	129
PID 4396 wrote to memory of 3776	4396	835ec8a6be.exe	129
PID 3776 wrote to memory of 2304	3776	firefox.exe	130
PID 3776 wrote to memory of 2304	3776	firefox.exe	130
PID 3776 wrote to memory of 2304	3776	firefox.exe	130
PID 3776 wrote to memory of 2304	3776	firefox.exe	130
PID 3776 wrote to memory of 2304	3776	firefox.exe	130
PID 3776 wrote to memory of 2304	3776	firefox.exe	130
PID 3776 wrote to memory of 2304	3776	firefox.exe	130
PID 3776 wrote to memory of 2304	3776	firefox.exe	130
PID 3776 wrote to memory of 2304	3776	firefox.exe	130
PID 3776 wrote to memory of 2304	3776	firefox.exe	130
PID 3776 wrote to memory of 2304	3776	firefox.exe	130
PID 2304 wrote to memory of 3100	2304	firefox.exe	132
PID 2304 wrote to memory of 3100	2304	firefox.exe	132
PID 2304 wrote to memory of 3100	2304	firefox.exe	132
PID 2304 wrote to memory of 3100	2304	firefox.exe	132
PID 2304 wrote to memory of 3100	2304	firefox.exe	132
PID 2304 wrote to memory of 3100	2304	firefox.exe	132

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\b7b475c8298c3e70a00a56cb64062a3ee9763807a948812c27455e45206001a1N.exe
"C:\Users\Admin\AppData\Local\Temp\b7b475c8298c3e70a00a56cb64062a3ee9763807a948812c27455e45206001a1N.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1200
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v6l75.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v6l75.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2880
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1n74X7.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1n74X7.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:1596
  - - 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:1252
    - - C:\Users\Admin\AppData\Local\Temp\1012713001\BY5BeYh.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1012713001\BY5BeYh.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:4144
      - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4144 -s 1616
        6⤵
        Program crash
        
        PID:3540
    - - C:\Users\Admin\AppData\Local\Temp\1012773001\de6aeb1599.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1012773001\de6aeb1599.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:4432
      - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4432 -s 1212
        6⤵
        Program crash
        
        PID:5672
    - - C:\Users\Admin\AppData\Local\Temp\1012774001\f47edad588.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1012774001\f47edad588.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:3048
      - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 3048 -s 1592
        6⤵
        Program crash
        
        PID:2008
    - - C:\Users\Admin\AppData\Local\Temp\1012775001\e45a48cc86.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1012775001\e45a48cc86.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:4056
    - - C:\Users\Admin\AppData\Local\Temp\1012776001\835ec8a6be.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1012776001\835ec8a6be.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:4396
      - 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:4728
      - 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:3748
      - 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:5024
      - 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:3540
      - 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:2280
      - 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:3776
        
        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:2304
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2040 -parentBuildID 20240401114208 -prefsHandle 1952 -prefMapHandle 1944 -prefsLen 23680 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {6959383b-9c87-43b5-8df4-a247d1174c43} 2304 "\\.\pipe\gecko-crash-server-pipe.2304" gpu
        8⤵
        
        PID:3100
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2508 -parentBuildID 20240401114208 -prefsHandle 2484 -prefMapHandle 2472 -prefsLen 24600 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {2d7fa22e-ccac-45a0-9eb0-8b60086fde05} 2304 "\\.\pipe\gecko-crash-server-pipe.2304" socket
        8⤵
        
        PID:4664
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3420 -childID 1 -isForBrowser -prefsHandle 3412 -prefMapHandle 3408 -prefsLen 22652 -prefMapSize 244658 -jsInitHandle 1304 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {30502e02-f167-4c6b-9816-ecbb127b356a} 2304 "\\.\pipe\gecko-crash-server-pipe.2304" tab
        8⤵
        
        PID:4260
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4144 -childID 2 -isForBrowser -prefsHandle 3420 -prefMapHandle 3160 -prefsLen 29090 -prefMapSize 244658 -jsInitHandle 1304 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {0ce0e54b-7fac-460d-ad13-765cad2df90e} 2304 "\\.\pipe\gecko-crash-server-pipe.2304" tab
        8⤵
        
        PID:3752
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4968 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4992 -prefMapHandle 4988 -prefsLen 29090 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {4f30b66c-53e3-49ed-90cd-2ed7363f6a9a} 2304 "\\.\pipe\gecko-crash-server-pipe.2304" utility
        8⤵
        Checks processor information in registry
        
        PID:5364
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5640 -childID 3 -isForBrowser -prefsHandle 5632 -prefMapHandle 5628 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1304 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {ef078bef-f16f-49c8-a37a-7506efce1663} 2304 "\\.\pipe\gecko-crash-server-pipe.2304" tab
        8⤵
        
        PID:5356
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5796 -childID 4 -isForBrowser -prefsHandle 5872 -prefMapHandle 5868 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1304 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {cf41fec6-9858-4b8f-acbe-875b8f7d9326} 2304 "\\.\pipe\gecko-crash-server-pipe.2304" tab
        8⤵
        
        PID:5372
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5780 -childID 5 -isForBrowser -prefsHandle 6008 -prefMapHandle 6012 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1304 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {c5e20d5e-1c34-4d6d-a482-16b430603149} 2304 "\\.\pipe\gecko-crash-server-pipe.2304" tab
        8⤵
        
        PID:2236
    - - C:\Users\Admin\AppData\Local\Temp\1012777001\e60a083dfa.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1012777001\e60a083dfa.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:232
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\2k9869.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\2k9869.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:2332
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2332 -s 1588
      4⤵
      Program crash
      PID:2524
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2332 -s 1624
      4⤵
      Program crash
      PID:1032
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\3w97s.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\3w97s.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:4424

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:3068

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2332 -ip 2332
1⤵
PID:2184

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2332 -ip 2332
1⤵
PID:2572

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 4144 -ip 4144
1⤵
PID:4620

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 3048 -ip 3048
1⤵
PID:4876

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:3568

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 556 -p 4432 -ip 4432
1⤵
PID:5636

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