amadey | 1eab0a0c4ddd988dc1e9c445b8e707c93fc6b92d48382840d22af9a4cfc43fae

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	b50c628c04.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	b50c628c04.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	b50c628c04.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	b50c628c04.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	b50c628c04.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	b50c628c04.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 8 IoCs

evasion

Query Registry

Virtualization/Sandbox Evasion

credential_access stealer

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	1eab0a0c4ddd988dc1e9c445b8e707c93fc6b92d48382840d22af9a4cfc43fae.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	c544efaeeb.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	d853559cc9.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	b50c628c04.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	21209d6a45.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe

Downloads MZ/PE file

Uses browser remote debugging 2 TTPs 4 IoCs

Can be used control the browser and steal sensitive information such as credentials and session cookies.

Steal Web Session Cookie

T1539

Modify Authentication Process

pid	Process
5604	chrome.exe
1472	chrome.exe
5548	chrome.exe
1456	chrome.exe

Checks BIOS information in registry 2 TTPs 16 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	1eab0a0c4ddd988dc1e9c445b8e707c93fc6b92d48382840d22af9a4cfc43fae.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	d853559cc9.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	b50c628c04.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	21209d6a45.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	1eab0a0c4ddd988dc1e9c445b8e707c93fc6b92d48382840d22af9a4cfc43fae.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	c544efaeeb.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	b50c628c04.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	21209d6a45.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	c544efaeeb.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	d853559cc9.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	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-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation	1eab0a0c4ddd988dc1e9c445b8e707c93fc6b92d48382840d22af9a4cfc43fae.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation	skotes.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation	21209d6a45.exe

Executes dropped EXE 9 IoCs

pid	Process
1192	skotes.exe
3840	c544efaeeb.exe
4772	d853559cc9.exe
1720	14cd7911e3.exe
2128	b50c628c04.exe
3756	21209d6a45.exe
5524	skotes.exe
5080	skotes.exe
2864	service123.exe

Identifies Wine through registry keys 2 TTPs 8 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

evasion

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Wine	1eab0a0c4ddd988dc1e9c445b8e707c93fc6b92d48382840d22af9a4cfc43fae.exe
Key opened	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Wine	c544efaeeb.exe
Key opened	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Wine	d853559cc9.exe
Key opened	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Wine	b50c628c04.exe
Key opened	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Wine	21209d6a45.exe
Key opened	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Wine	skotes.exe

Loads dropped DLL 1 IoCs

pid	Process
2864	service123.exe

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

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	b50c628c04.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	b50c628c04.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\b50c628c04.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1009218001\\b50c628c04.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\c544efaeeb.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1009215001\\c544efaeeb.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\d853559cc9.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1009216001\\d853559cc9.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\14cd7911e3.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1009217001\\14cd7911e3.exe"	skotes.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/files/0x0008000000023c41-65.dat	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 8 IoCs

pid	Process
2264	1eab0a0c4ddd988dc1e9c445b8e707c93fc6b92d48382840d22af9a4cfc43fae.exe
1192	skotes.exe
3840	c544efaeeb.exe
4772	d853559cc9.exe
2128	b50c628c04.exe
3756	21209d6a45.exe
5524	skotes.exe
5080	skotes.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	1eab0a0c4ddd988dc1e9c445b8e707c93fc6b92d48382840d22af9a4cfc43fae.exe

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
216	3756	WerFault.exe	125

System Location Discovery: System Language Discovery 1 TTPs 14 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	14cd7911e3.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1eab0a0c4ddd988dc1e9c445b8e707c93fc6b92d48382840d22af9a4cfc43fae.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	21209d6a45.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	service123.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d853559cc9.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b50c628c04.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c544efaeeb.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\Update Signature	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~Mhz	firefox.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~Mhz	firefox.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	21209d6a45.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	21209d6a45.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	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\Update Revision	firefox.exe

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

System Information Discovery

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	chrome.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	chrome.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	chrome.exe

Kills process with taskkill 5 IoCs

evasion

pid	Process
5008	taskkill.exe
4352	taskkill.exe
1052	taskkill.exe
3228	taskkill.exe
116	taskkill.exe

Modifies registry class 1 IoCs

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

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

pid	Process
5532	schtasks.exe

Suspicious behavior: EnumeratesProcesses 25 IoCs

pid	Process
2264	1eab0a0c4ddd988dc1e9c445b8e707c93fc6b92d48382840d22af9a4cfc43fae.exe
2264	1eab0a0c4ddd988dc1e9c445b8e707c93fc6b92d48382840d22af9a4cfc43fae.exe
1192	skotes.exe
1192	skotes.exe
3840	c544efaeeb.exe
3840	c544efaeeb.exe
4772	d853559cc9.exe
4772	d853559cc9.exe
1720	14cd7911e3.exe
1720	14cd7911e3.exe
2128	b50c628c04.exe
2128	b50c628c04.exe
1720	14cd7911e3.exe
1720	14cd7911e3.exe
2128	b50c628c04.exe
2128	b50c628c04.exe
2128	b50c628c04.exe
3756	21209d6a45.exe
3756	21209d6a45.exe
5524	skotes.exe
5524	skotes.exe
5604	chrome.exe
5604	chrome.exe
5080	skotes.exe
5080	skotes.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs

pid	Process
5604	chrome.exe
5604	chrome.exe
5604	chrome.exe

Suspicious use of AdjustPrivilegeToken 12 IoCs

description	pid	Process
Token: SeDebugPrivilege	4352	taskkill.exe
Token: SeDebugPrivilege	1052	taskkill.exe
Token: SeDebugPrivilege	3228	taskkill.exe
Token: SeDebugPrivilege	116	taskkill.exe
Token: SeDebugPrivilege	5008	taskkill.exe
Token: SeDebugPrivilege	3592	firefox.exe
Token: SeDebugPrivilege	3592	firefox.exe
Token: SeDebugPrivilege	2128	b50c628c04.exe
Token: SeShutdownPrivilege	5604	chrome.exe
Token: SeCreatePagefilePrivilege	5604	chrome.exe
Token: SeShutdownPrivilege	5604	chrome.exe
Token: SeCreatePagefilePrivilege	5604	chrome.exe

Suspicious use of FindShellTrayWindow 59 IoCs

pid	Process
2264	1eab0a0c4ddd988dc1e9c445b8e707c93fc6b92d48382840d22af9a4cfc43fae.exe
1720	14cd7911e3.exe
1720	14cd7911e3.exe
1720	14cd7911e3.exe
1720	14cd7911e3.exe
1720	14cd7911e3.exe
1720	14cd7911e3.exe
1720	14cd7911e3.exe
3592	firefox.exe
3592	firefox.exe
3592	firefox.exe
3592	firefox.exe
1720	14cd7911e3.exe
3592	firefox.exe
3592	firefox.exe
3592	firefox.exe
3592	firefox.exe
3592	firefox.exe
3592	firefox.exe
3592	firefox.exe
3592	firefox.exe
3592	firefox.exe
3592	firefox.exe
3592	firefox.exe
3592	firefox.exe
3592	firefox.exe
3592	firefox.exe
3592	firefox.exe
3592	firefox.exe
3592	firefox.exe
1720	14cd7911e3.exe
1720	14cd7911e3.exe
1720	14cd7911e3.exe
5604	chrome.exe
5604	chrome.exe
5604	chrome.exe
5604	chrome.exe
5604	chrome.exe
5604	chrome.exe
5604	chrome.exe
5604	chrome.exe
5604	chrome.exe
5604	chrome.exe
5604	chrome.exe
5604	chrome.exe
5604	chrome.exe
5604	chrome.exe
5604	chrome.exe
5604	chrome.exe
5604	chrome.exe
5604	chrome.exe
5604	chrome.exe
5604	chrome.exe
5604	chrome.exe
5604	chrome.exe
5604	chrome.exe
5604	chrome.exe
5604	chrome.exe
5604	chrome.exe

Suspicious use of SendNotifyMessage 31 IoCs

pid	Process
1720	14cd7911e3.exe
1720	14cd7911e3.exe
1720	14cd7911e3.exe
1720	14cd7911e3.exe
1720	14cd7911e3.exe
1720	14cd7911e3.exe
1720	14cd7911e3.exe
3592	firefox.exe
3592	firefox.exe
3592	firefox.exe
3592	firefox.exe
1720	14cd7911e3.exe
3592	firefox.exe
3592	firefox.exe
3592	firefox.exe
3592	firefox.exe
3592	firefox.exe
3592	firefox.exe
3592	firefox.exe
3592	firefox.exe
3592	firefox.exe
3592	firefox.exe
3592	firefox.exe
3592	firefox.exe
3592	firefox.exe
3592	firefox.exe
3592	firefox.exe
3592	firefox.exe
1720	14cd7911e3.exe
1720	14cd7911e3.exe
1720	14cd7911e3.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3592	firefox.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2264 wrote to memory of 1192	2264	1eab0a0c4ddd988dc1e9c445b8e707c93fc6b92d48382840d22af9a4cfc43fae.exe	83
PID 2264 wrote to memory of 1192	2264	1eab0a0c4ddd988dc1e9c445b8e707c93fc6b92d48382840d22af9a4cfc43fae.exe	83
PID 2264 wrote to memory of 1192	2264	1eab0a0c4ddd988dc1e9c445b8e707c93fc6b92d48382840d22af9a4cfc43fae.exe	83
PID 1192 wrote to memory of 3840	1192	skotes.exe	93
PID 1192 wrote to memory of 3840	1192	skotes.exe	93
PID 1192 wrote to memory of 3840	1192	skotes.exe	93
PID 1192 wrote to memory of 4772	1192	skotes.exe	100
PID 1192 wrote to memory of 4772	1192	skotes.exe	100
PID 1192 wrote to memory of 4772	1192	skotes.exe	100
PID 1192 wrote to memory of 1720	1192	skotes.exe	101
PID 1192 wrote to memory of 1720	1192	skotes.exe	101
PID 1192 wrote to memory of 1720	1192	skotes.exe	101
PID 1720 wrote to memory of 4352	1720	14cd7911e3.exe	102
PID 1720 wrote to memory of 4352	1720	14cd7911e3.exe	102
PID 1720 wrote to memory of 4352	1720	14cd7911e3.exe	102
PID 1720 wrote to memory of 1052	1720	14cd7911e3.exe	104
PID 1720 wrote to memory of 1052	1720	14cd7911e3.exe	104
PID 1720 wrote to memory of 1052	1720	14cd7911e3.exe	104
PID 1720 wrote to memory of 3228	1720	14cd7911e3.exe	106
PID 1720 wrote to memory of 3228	1720	14cd7911e3.exe	106
PID 1720 wrote to memory of 3228	1720	14cd7911e3.exe	106
PID 1720 wrote to memory of 116	1720	14cd7911e3.exe	108
PID 1720 wrote to memory of 116	1720	14cd7911e3.exe	108
PID 1720 wrote to memory of 116	1720	14cd7911e3.exe	108
PID 1720 wrote to memory of 5008	1720	14cd7911e3.exe	110
PID 1720 wrote to memory of 5008	1720	14cd7911e3.exe	110
PID 1720 wrote to memory of 5008	1720	14cd7911e3.exe	110
PID 1720 wrote to memory of 2640	1720	14cd7911e3.exe	112
PID 1720 wrote to memory of 2640	1720	14cd7911e3.exe	112
PID 2640 wrote to memory of 3592	2640	firefox.exe	113
PID 2640 wrote to memory of 3592	2640	firefox.exe	113
PID 2640 wrote to memory of 3592	2640	firefox.exe	113
PID 2640 wrote to memory of 3592	2640	firefox.exe	113
PID 2640 wrote to memory of 3592	2640	firefox.exe	113
PID 2640 wrote to memory of 3592	2640	firefox.exe	113
PID 2640 wrote to memory of 3592	2640	firefox.exe	113
PID 2640 wrote to memory of 3592	2640	firefox.exe	113
PID 2640 wrote to memory of 3592	2640	firefox.exe	113
PID 2640 wrote to memory of 3592	2640	firefox.exe	113
PID 2640 wrote to memory of 3592	2640	firefox.exe	113
PID 3592 wrote to memory of 3324	3592	firefox.exe	114
PID 3592 wrote to memory of 3324	3592	firefox.exe	114
PID 3592 wrote to memory of 3324	3592	firefox.exe	114
PID 3592 wrote to memory of 3324	3592	firefox.exe	114
PID 3592 wrote to memory of 3324	3592	firefox.exe	114
PID 3592 wrote to memory of 3324	3592	firefox.exe	114
PID 3592 wrote to memory of 3324	3592	firefox.exe	114
PID 3592 wrote to memory of 3324	3592	firefox.exe	114
PID 3592 wrote to memory of 3324	3592	firefox.exe	114
PID 3592 wrote to memory of 3324	3592	firefox.exe	114
PID 3592 wrote to memory of 3324	3592	firefox.exe	114
PID 3592 wrote to memory of 3324	3592	firefox.exe	114
PID 3592 wrote to memory of 3324	3592	firefox.exe	114
PID 3592 wrote to memory of 3324	3592	firefox.exe	114
PID 3592 wrote to memory of 3324	3592	firefox.exe	114
PID 3592 wrote to memory of 3324	3592	firefox.exe	114
PID 3592 wrote to memory of 3324	3592	firefox.exe	114
PID 3592 wrote to memory of 3324	3592	firefox.exe	114
PID 3592 wrote to memory of 3324	3592	firefox.exe	114
PID 3592 wrote to memory of 3324	3592	firefox.exe	114
PID 3592 wrote to memory of 3324	3592	firefox.exe	114
PID 3592 wrote to memory of 3324	3592	firefox.exe	114
PID 3592 wrote to memory of 3324	3592	firefox.exe	114
PID 3592 wrote to memory of 3324	3592	firefox.exe	114

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\1eab0a0c4ddd988dc1e9c445b8e707c93fc6b92d48382840d22af9a4cfc43fae.exe
"C:\Users\Admin\AppData\Local\Temp\1eab0a0c4ddd988dc1e9c445b8e707c93fc6b92d48382840d22af9a4cfc43fae.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks computer location settings
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2264
- C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
  "C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe"
  2⤵
  - Identifies VirtualBox via ACPI registry values (likely anti-VM)
  - Checks BIOS information in registry
  - Checks computer location settings
  - Executes dropped EXE
  - Identifies Wine through registry keys
  - Adds Run key to start application
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:1192
- - C:\Users\Admin\AppData\Local\Temp\1009215001\c544efaeeb.exe
    "C:\Users\Admin\AppData\Local\Temp\1009215001\c544efaeeb.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:3840
- - C:\Users\Admin\AppData\Local\Temp\1009216001\d853559cc9.exe
    "C:\Users\Admin\AppData\Local\Temp\1009216001\d853559cc9.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:4772
- - C:\Users\Admin\AppData\Local\Temp\1009217001\14cd7911e3.exe
    "C:\Users\Admin\AppData\Local\Temp\1009217001\14cd7911e3.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    - Suspicious use of WriteProcessMemory
    PID:1720
  - - C:\Windows\SysWOW64\taskkill.exe
      taskkill /F /IM firefox.exe /T
      4⤵
      System Location Discovery: System Language Discovery
      Kills process with taskkill
      Suspicious use of AdjustPrivilegeToken
      PID:4352
  - - C:\Windows\SysWOW64\taskkill.exe
      taskkill /F /IM chrome.exe /T
      4⤵
      System Location Discovery: System Language Discovery
      Kills process with taskkill
      Suspicious use of AdjustPrivilegeToken
      PID:1052
  - - C:\Windows\SysWOW64\taskkill.exe
      taskkill /F /IM msedge.exe /T
      4⤵
      System Location Discovery: System Language Discovery
      Kills process with taskkill
      Suspicious use of AdjustPrivilegeToken
      PID:3228
  - - C:\Windows\SysWOW64\taskkill.exe
      taskkill /F /IM opera.exe /T
      4⤵
      System Location Discovery: System Language Discovery
      Kills process with taskkill
      Suspicious use of AdjustPrivilegeToken
      PID:116
  - - C:\Windows\SysWOW64\taskkill.exe
      taskkill /F /IM brave.exe /T
      4⤵
      System Location Discovery: System Language Discovery
      Kills process with taskkill
      Suspicious use of AdjustPrivilegeToken
      PID:5008
  - - C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" --kiosk "https://youtube.com/account?=https://accounts.google.com/v3/signin/challenge/pwd" --no-default-browser-check --disable-popup-blocking
      4⤵
      Suspicious use of WriteProcessMemory
      PID:2640
    - - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" --kiosk https://youtube.com/account?=https://accounts.google.com/v3/signin/challenge/pwd --no-default-browser-check --disable-popup-blocking
        5⤵
        Checks processor information in registry
        Modifies registry class
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of FindShellTrayWindow
        Suspicious use of SendNotifyMessage
        Suspicious use of SetWindowsHookEx
        Suspicious use of WriteProcessMemory
        
        PID:3592
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2004 -parentBuildID 20240401114208 -prefsHandle 1920 -prefMapHandle 1912 -prefsLen 23680 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {cbeddbf7-ffb1-4c23-9b03-3d7ed2479bb4} 3592 "\\.\pipe\gecko-crash-server-pipe.3592" gpu
        6⤵
        
        PID:3324
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2432 -parentBuildID 20240401114208 -prefsHandle 2424 -prefMapHandle 2412 -prefsLen 24600 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {3a199622-e9fd-4ec0-a4d7-74213aa7a565} 3592 "\\.\pipe\gecko-crash-server-pipe.3592" socket
        6⤵
        
        PID:844
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3040 -childID 1 -isForBrowser -prefsHandle 3048 -prefMapHandle 3124 -prefsLen 22652 -prefMapSize 244658 -jsInitHandle 1072 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {04973cf2-2c8a-4c8f-be07-16d6d04cd458} 3592 "\\.\pipe\gecko-crash-server-pipe.3592" tab
        6⤵
        
        PID:2168
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4148 -childID 2 -isForBrowser -prefsHandle 4140 -prefMapHandle 4136 -prefsLen 29090 -prefMapSize 244658 -jsInitHandle 1072 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {cd96b40c-4d55-4ae0-b75d-7ec6c58b1f82} 3592 "\\.\pipe\gecko-crash-server-pipe.3592" tab
        6⤵
        
        PID:1700
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4944 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4936 -prefMapHandle 4940 -prefsLen 29197 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {d2f33b20-6cf0-48b9-a5b9-13e080059e3b} 3592 "\\.\pipe\gecko-crash-server-pipe.3592" utility
        6⤵
        Checks processor information in registry
        
        PID:5688
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5068 -childID 3 -isForBrowser -prefsHandle 5056 -prefMapHandle 4952 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1072 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {8252a267-aac8-43b1-bd25-0826b908d2b1} 3592 "\\.\pipe\gecko-crash-server-pipe.3592" tab
        6⤵
        
        PID:5712
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5084 -childID 4 -isForBrowser -prefsHandle 5076 -prefMapHandle 5072 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1072 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {5c352dba-8e38-4259-affe-c39fe0cdfb4d} 3592 "\\.\pipe\gecko-crash-server-pipe.3592" tab
        6⤵
        
        PID:5720
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5320 -childID 5 -isForBrowser -prefsHandle 5340 -prefMapHandle 5336 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1072 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {cd4a62bb-cdcc-4b12-8813-e24354c08035} 3592 "\\.\pipe\gecko-crash-server-pipe.3592" tab
        6⤵
        
        PID:5768
- - C:\Users\Admin\AppData\Local\Temp\1009218001\b50c628c04.exe
    "C:\Users\Admin\AppData\Local\Temp\1009218001\b50c628c04.exe"
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Identifies VirtualBox via ACPI registry values (likely anti-VM)
    - Checks BIOS information in registry
    - Executes dropped EXE
    - Identifies Wine through registry keys
    - Windows security modification
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2128
- - C:\Users\Admin\AppData\Local\Temp\1009219001\21209d6a45.exe
    "C:\Users\Admin\AppData\Local\Temp\1009219001\21209d6a45.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
    - System Location Discovery: System Language Discovery
    - Checks processor information in registry
    - Suspicious behavior: EnumeratesProcesses
    PID:3756
  - - C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe" --remote-debugging-port=9222 --profile-directory="Default"
      4⤵
      Uses browser remote debugging
      Enumerates system info in registry
      Suspicious behavior: EnumeratesProcesses
      Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of FindShellTrayWindow
      PID:5604
    - - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=123.0.6312.123 --initial-client-data=0xf8,0xfc,0x100,0xd4,0x104,0x7ff98cd1cc40,0x7ff98cd1cc4c,0x7ff98cd1cc58
        5⤵
        
        PID:5536
    - - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=2016,i,8688084664709750677,9993095853514779376,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2008 /prefetch:2
        5⤵
        
        PID:6072
    - - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --no-appcompat-clear --field-trial-handle=1928,i,8688084664709750677,9993095853514779376,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=1588 /prefetch:3
        5⤵
        
        PID:5968
    - - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --field-trial-handle=2284,i,8688084664709750677,9993095853514779376,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2468 /prefetch:8
        5⤵
        
        PID:5940
    - - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --remote-debugging-port=9222 --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --field-trial-handle=3180,i,8688084664709750677,9993095853514779376,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3192 /prefetch:1
        5⤵
        Uses browser remote debugging
        
        PID:1472
    - - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --remote-debugging-port=9222 --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --field-trial-handle=3216,i,8688084664709750677,9993095853514779376,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3248 /prefetch:1
        5⤵
        Uses browser remote debugging
        
        PID:5548
    - - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --remote-debugging-port=9222 --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --field-trial-handle=3184,i,8688084664709750677,9993095853514779376,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4172 /prefetch:1
        5⤵
        Uses browser remote debugging
        
        PID:1456
  - - C:\Users\Admin\AppData\Local\Temp\service123.exe
      "C:\Users\Admin\AppData\Local\Temp\service123.exe"
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      System Location Discovery: System Language Discovery
      PID:2864
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /create /tn "ServiceData4" /tr "C:\Users\Admin\AppData\Local\Temp\/service123.exe" /st 00:01 /du 9800:59 /sc once /ri 1 /f
      4⤵
      System Location Discovery: System Language Discovery
      Scheduled Task/Job: Scheduled Task
      PID:5532
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3756 -s 1840
      4⤵
      Program crash
      PID:216

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:5524

C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe"
1⤵
PID:224

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:5080

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3756 -ip 3756
1⤵
PID:5612

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Modify Authentication Process

Scheduled Task/Job

T1053

Scheduled Task

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

Scheduled Task/Job

T1053

Scheduled Task

Defense Evasion

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Authentication Process

Modify Registry

Virtualization/Sandbox Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Modify Authentication Process

Steal Web Session Cookie

T1539

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Browser Information Discovery

T1217

Query Registry

System Information Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion