amadey | 8ef6cd5928d602f0011ba38eaada3c2a5a8e26930c9064400f81e7e182bc7aaa

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	3aaf90cc69.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	3aaf90cc69.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	3aaf90cc69.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	3aaf90cc69.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	3aaf90cc69.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	3aaf90cc69.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__	e647cf16a5.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	3aaf90cc69.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__	file.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	f7613a941f.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	9029db019e.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
1860	chrome.exe
4648	chrome.exe
3180	chrome.exe
4024	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\SystemBiosVersion	f7613a941f.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	f7613a941f.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	9029db019e.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	e647cf16a5.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	file.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	3aaf90cc69.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	3aaf90cc69.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	file.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	e647cf16a5.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	9029db019e.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-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation	file.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation	skotes.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation	f7613a941f.exe

Executes dropped EXE 10 IoCs

pid	Process
5112	skotes.exe
1652	f7613a941f.exe
1976	9029db019e.exe
1752	e647cf16a5.exe
1184	3ed3c6ae8d.exe
5424	3aaf90cc69.exe
5432	skotes.exe
4176	service123.exe
6112	skotes.exe
4512	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-1-5-21-3442511616-637977696-3186306149-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Wine	file.exe
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Wine	f7613a941f.exe
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Wine	9029db019e.exe
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Wine	e647cf16a5.exe
Key opened	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Software\Wine	3aaf90cc69.exe

Loads dropped DLL 2 IoCs

pid	Process
4176	service123.exe
4512	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	3aaf90cc69.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	3aaf90cc69.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\e647cf16a5.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1007456001\\e647cf16a5.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\3ed3c6ae8d.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1007457001\\3ed3c6ae8d.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\3aaf90cc69.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1007458001\\3aaf90cc69.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\9029db019e.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1007455001\\9029db019e.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/0x0007000000023cb5-83.dat	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 8 IoCs

pid	Process
2496	file.exe
5112	skotes.exe
1652	f7613a941f.exe
1976	9029db019e.exe
1752	e647cf16a5.exe
5424	3aaf90cc69.exe
5432	skotes.exe
6112	skotes.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	file.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
5764	1652	WerFault.exe	92

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	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f7613a941f.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	e647cf16a5.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3aaf90cc69.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9029db019e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3ed3c6ae8d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	file.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.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\Update Revision	firefox.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	firefox.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	f7613a941f.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	f7613a941f.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~Mhz	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	firefox.exe

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
3604	taskkill.exe
180	taskkill.exe
3420	taskkill.exe
3036	taskkill.exe
2412	taskkill.exe

Modifies registry class 1 IoCs

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

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
972	schtasks.exe

Suspicious behavior: EnumeratesProcesses 25 IoCs

pid	Process
2496	file.exe
2496	file.exe
5112	skotes.exe
5112	skotes.exe
1652	f7613a941f.exe
1652	f7613a941f.exe
1976	9029db019e.exe
1976	9029db019e.exe
1752	e647cf16a5.exe
1752	e647cf16a5.exe
1184	3ed3c6ae8d.exe
1184	3ed3c6ae8d.exe
1184	3ed3c6ae8d.exe
1184	3ed3c6ae8d.exe
5424	3aaf90cc69.exe
5424	3aaf90cc69.exe
5424	3aaf90cc69.exe
5424	3aaf90cc69.exe
5424	3aaf90cc69.exe
1860	chrome.exe
1860	chrome.exe
5432	skotes.exe
5432	skotes.exe
6112	skotes.exe
6112	skotes.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs

pid	Process
1860	chrome.exe
1860	chrome.exe
1860	chrome.exe

Suspicious use of AdjustPrivilegeToken 13 IoCs

description	pid	Process
Token: SeDebugPrivilege	3604	taskkill.exe
Token: SeDebugPrivilege	180	taskkill.exe
Token: SeDebugPrivilege	3420	taskkill.exe
Token: SeDebugPrivilege	3036	taskkill.exe
Token: SeDebugPrivilege	2412	taskkill.exe
Token: SeDebugPrivilege	3916	firefox.exe
Token: SeDebugPrivilege	3916	firefox.exe
Token: SeDebugPrivilege	5424	3aaf90cc69.exe
Token: SeShutdownPrivilege	1860	chrome.exe
Token: SeCreatePagefilePrivilege	1860	chrome.exe
Token: SeDebugPrivilege	3916	firefox.exe
Token: SeDebugPrivilege	3916	firefox.exe
Token: SeDebugPrivilege	3916	firefox.exe

Suspicious use of FindShellTrayWindow 59 IoCs

pid	Process
2496	file.exe
1184	3ed3c6ae8d.exe
1184	3ed3c6ae8d.exe
1184	3ed3c6ae8d.exe
1184	3ed3c6ae8d.exe
1184	3ed3c6ae8d.exe
1184	3ed3c6ae8d.exe
1184	3ed3c6ae8d.exe
3916	firefox.exe
3916	firefox.exe
3916	firefox.exe
3916	firefox.exe
3916	firefox.exe
3916	firefox.exe
3916	firefox.exe
3916	firefox.exe
3916	firefox.exe
3916	firefox.exe
3916	firefox.exe
3916	firefox.exe
3916	firefox.exe
3916	firefox.exe
3916	firefox.exe
3916	firefox.exe
3916	firefox.exe
3916	firefox.exe
3916	firefox.exe
3916	firefox.exe
3916	firefox.exe
1184	3ed3c6ae8d.exe
1184	3ed3c6ae8d.exe
1184	3ed3c6ae8d.exe
1184	3ed3c6ae8d.exe
1860	chrome.exe
1860	chrome.exe
1860	chrome.exe
1860	chrome.exe
1860	chrome.exe
1860	chrome.exe
1860	chrome.exe
1860	chrome.exe
1860	chrome.exe
1860	chrome.exe
1860	chrome.exe
1860	chrome.exe
1860	chrome.exe
1860	chrome.exe
1860	chrome.exe
1860	chrome.exe
1860	chrome.exe
1860	chrome.exe
1860	chrome.exe
1860	chrome.exe
1860	chrome.exe
1860	chrome.exe
1860	chrome.exe
1860	chrome.exe
1860	chrome.exe
1860	chrome.exe

Suspicious use of SendNotifyMessage 31 IoCs

pid	Process
1184	3ed3c6ae8d.exe
1184	3ed3c6ae8d.exe
1184	3ed3c6ae8d.exe
1184	3ed3c6ae8d.exe
1184	3ed3c6ae8d.exe
1184	3ed3c6ae8d.exe
1184	3ed3c6ae8d.exe
3916	firefox.exe
3916	firefox.exe
3916	firefox.exe
3916	firefox.exe
3916	firefox.exe
3916	firefox.exe
3916	firefox.exe
3916	firefox.exe
3916	firefox.exe
3916	firefox.exe
3916	firefox.exe
3916	firefox.exe
3916	firefox.exe
3916	firefox.exe
3916	firefox.exe
3916	firefox.exe
3916	firefox.exe
3916	firefox.exe
3916	firefox.exe
3916	firefox.exe
1184	3ed3c6ae8d.exe
1184	3ed3c6ae8d.exe
1184	3ed3c6ae8d.exe
1184	3ed3c6ae8d.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3916	firefox.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2496 wrote to memory of 5112	2496	file.exe	86
PID 2496 wrote to memory of 5112	2496	file.exe	86
PID 2496 wrote to memory of 5112	2496	file.exe	86
PID 5112 wrote to memory of 1652	5112	skotes.exe	92
PID 5112 wrote to memory of 1652	5112	skotes.exe	92
PID 5112 wrote to memory of 1652	5112	skotes.exe	92
PID 5112 wrote to memory of 1976	5112	skotes.exe	95
PID 5112 wrote to memory of 1976	5112	skotes.exe	95
PID 5112 wrote to memory of 1976	5112	skotes.exe	95
PID 5112 wrote to memory of 1752	5112	skotes.exe	96
PID 5112 wrote to memory of 1752	5112	skotes.exe	96
PID 5112 wrote to memory of 1752	5112	skotes.exe	96
PID 5112 wrote to memory of 1184	5112	skotes.exe	97
PID 5112 wrote to memory of 1184	5112	skotes.exe	97
PID 5112 wrote to memory of 1184	5112	skotes.exe	97
PID 1184 wrote to memory of 3604	1184	3ed3c6ae8d.exe	98
PID 1184 wrote to memory of 3604	1184	3ed3c6ae8d.exe	98
PID 1184 wrote to memory of 3604	1184	3ed3c6ae8d.exe	98
PID 1184 wrote to memory of 180	1184	3ed3c6ae8d.exe	100
PID 1184 wrote to memory of 180	1184	3ed3c6ae8d.exe	100
PID 1184 wrote to memory of 180	1184	3ed3c6ae8d.exe	100
PID 1184 wrote to memory of 3420	1184	3ed3c6ae8d.exe	102
PID 1184 wrote to memory of 3420	1184	3ed3c6ae8d.exe	102
PID 1184 wrote to memory of 3420	1184	3ed3c6ae8d.exe	102
PID 1184 wrote to memory of 3036	1184	3ed3c6ae8d.exe	104
PID 1184 wrote to memory of 3036	1184	3ed3c6ae8d.exe	104
PID 1184 wrote to memory of 3036	1184	3ed3c6ae8d.exe	104
PID 1184 wrote to memory of 2412	1184	3ed3c6ae8d.exe	106
PID 1184 wrote to memory of 2412	1184	3ed3c6ae8d.exe	106
PID 1184 wrote to memory of 2412	1184	3ed3c6ae8d.exe	106
PID 1184 wrote to memory of 1928	1184	3ed3c6ae8d.exe	108
PID 1184 wrote to memory of 1928	1184	3ed3c6ae8d.exe	108
PID 1928 wrote to memory of 3916	1928	firefox.exe	109
PID 1928 wrote to memory of 3916	1928	firefox.exe	109
PID 1928 wrote to memory of 3916	1928	firefox.exe	109
PID 1928 wrote to memory of 3916	1928	firefox.exe	109
PID 1928 wrote to memory of 3916	1928	firefox.exe	109
PID 1928 wrote to memory of 3916	1928	firefox.exe	109
PID 1928 wrote to memory of 3916	1928	firefox.exe	109
PID 1928 wrote to memory of 3916	1928	firefox.exe	109
PID 1928 wrote to memory of 3916	1928	firefox.exe	109
PID 1928 wrote to memory of 3916	1928	firefox.exe	109
PID 1928 wrote to memory of 3916	1928	firefox.exe	109
PID 3916 wrote to memory of 4144	3916	firefox.exe	110
PID 3916 wrote to memory of 4144	3916	firefox.exe	110
PID 3916 wrote to memory of 4144	3916	firefox.exe	110
PID 3916 wrote to memory of 4144	3916	firefox.exe	110
PID 3916 wrote to memory of 4144	3916	firefox.exe	110
PID 3916 wrote to memory of 4144	3916	firefox.exe	110
PID 3916 wrote to memory of 4144	3916	firefox.exe	110
PID 3916 wrote to memory of 4144	3916	firefox.exe	110
PID 3916 wrote to memory of 4144	3916	firefox.exe	110
PID 3916 wrote to memory of 4144	3916	firefox.exe	110
PID 3916 wrote to memory of 4144	3916	firefox.exe	110
PID 3916 wrote to memory of 4144	3916	firefox.exe	110
PID 3916 wrote to memory of 4144	3916	firefox.exe	110
PID 3916 wrote to memory of 4144	3916	firefox.exe	110
PID 3916 wrote to memory of 4144	3916	firefox.exe	110
PID 3916 wrote to memory of 4144	3916	firefox.exe	110
PID 3916 wrote to memory of 4144	3916	firefox.exe	110
PID 3916 wrote to memory of 4144	3916	firefox.exe	110
PID 3916 wrote to memory of 4144	3916	firefox.exe	110
PID 3916 wrote to memory of 4144	3916	firefox.exe	110
PID 3916 wrote to memory of 4144	3916	firefox.exe	110

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\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.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:2496
- 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:5112
- - C:\Users\Admin\AppData\Local\Temp\1007450001\f7613a941f.exe
    "C:\Users\Admin\AppData\Local\Temp\1007450001\f7613a941f.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:1652
  - - 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:1860
    - - 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,0x100,0xd4,0x104,0x7ffde2d7cc40,0x7ffde2d7cc4c,0x7ffde2d7cc58
        5⤵
        
        PID:1408
    - - 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=2400,i,16360620498622983404,1865698123195435170,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2396 /prefetch:2
        5⤵
        
        PID:5984
    - - 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=1868,i,16360620498622983404,1865698123195435170,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2432 /prefetch:3
        5⤵
        
        PID:6024
    - - 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=1996,i,16360620498622983404,1865698123195435170,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2536 /prefetch:8
        5⤵
        
        PID:6028
    - - 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=3172,i,16360620498622983404,1865698123195435170,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3184 /prefetch:1
        5⤵
        Uses browser remote debugging
        
        PID:4648
    - - 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=3192,i,16360620498622983404,1865698123195435170,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3236 /prefetch:1
        5⤵
        Uses browser remote debugging
        
        PID:3180
    - - 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=4396,i,16360620498622983404,1865698123195435170,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4516 /prefetch:1
        5⤵
        Uses browser remote debugging
        
        PID:4024
  - - 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:4176
  - - 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:972
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1652 -s 1792
      4⤵
      Program crash
      PID:5764
- - C:\Users\Admin\AppData\Local\Temp\1007455001\9029db019e.exe
    "C:\Users\Admin\AppData\Local\Temp\1007455001\9029db019e.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:1976
- - C:\Users\Admin\AppData\Local\Temp\1007456001\e647cf16a5.exe
    "C:\Users\Admin\AppData\Local\Temp\1007456001\e647cf16a5.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:1752
- - C:\Users\Admin\AppData\Local\Temp\1007457001\3ed3c6ae8d.exe
    "C:\Users\Admin\AppData\Local\Temp\1007457001\3ed3c6ae8d.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:1184
  - - 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:3604
  - - 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:180
  - - 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:3420
  - - 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:3036
  - - 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:2412
  - - 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:1928
    - - 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:3916
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2028 -parentBuildID 20240401114208 -prefsHandle 1944 -prefMapHandle 1936 -prefsLen 23680 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {25dee3a2-28a2-4086-8d2f-2f3417deeb63} 3916 "\\.\pipe\gecko-crash-server-pipe.3916" gpu
        6⤵
        
        PID:4144
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2464 -parentBuildID 20240401114208 -prefsHandle 2456 -prefMapHandle 2444 -prefsLen 24600 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {7f6686a4-e5d5-46d6-8096-c450ad36493f} 3916 "\\.\pipe\gecko-crash-server-pipe.3916" socket
        6⤵
        
        PID:3840
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2940 -childID 1 -isForBrowser -prefsHandle 2952 -prefMapHandle 2888 -prefsLen 22652 -prefMapSize 244658 -jsInitHandle 968 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {3df45514-e199-4474-9c91-1f34bcbf2e7e} 3916 "\\.\pipe\gecko-crash-server-pipe.3916" tab
        6⤵
        
        PID:2708
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3892 -childID 2 -isForBrowser -prefsHandle 3884 -prefMapHandle 3880 -prefsLen 29090 -prefMapSize 244658 -jsInitHandle 968 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {32c0035b-34b1-460b-939f-56cc62885107} 3916 "\\.\pipe\gecko-crash-server-pipe.3916" tab
        6⤵
        
        PID:2664
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4576 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4712 -prefMapHandle 4708 -prefsLen 29090 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {2d077e09-5bde-48fe-bb40-7005a92bea0e} 3916 "\\.\pipe\gecko-crash-server-pipe.3916" utility
        6⤵
        Checks processor information in registry
        
        PID:5496
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5384 -childID 3 -isForBrowser -prefsHandle 5388 -prefMapHandle 5376 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 968 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {8b30e121-d11b-4164-b570-7c99ad083608} 3916 "\\.\pipe\gecko-crash-server-pipe.3916" tab
        6⤵
        
        PID:2280
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5364 -childID 4 -isForBrowser -prefsHandle 5540 -prefMapHandle 5544 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 968 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {6e76e2ae-acd3-4b45-b3d4-b2f70456d93e} 3916 "\\.\pipe\gecko-crash-server-pipe.3916" tab
        6⤵
        
        PID:3836
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5736 -childID 5 -isForBrowser -prefsHandle 5812 -prefMapHandle 5808 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 968 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {9d057743-d9db-40cd-9208-74239ac1176c} 3916 "\\.\pipe\gecko-crash-server-pipe.3916" tab
        6⤵
        
        PID:4424
- - C:\Users\Admin\AppData\Local\Temp\1007458001\3aaf90cc69.exe
    "C:\Users\Admin\AppData\Local\Temp\1007458001\3aaf90cc69.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:5424

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:4052

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:5432

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1652 -ip 1652
1⤵
PID:4680

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:6112

C:\Users\Admin\AppData\Local\Temp\service123.exe
C:\Users\Admin\AppData\Local\Temp\/service123.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
PID:4512

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