amadey | 1bf9d23d442e10a752d5ff0bac0fc06a679fe36f8c289ea9243f5c6d94bed687

Windows Service

T1543.003

Disable or Modify Tools

T1562.001

Processes:

ed2a55d2cc.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	ed2a55d2cc.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	ed2a55d2cc.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	ed2a55d2cc.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	ed2a55d2cc.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	ed2a55d2cc.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	ed2a55d2cc.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 6 IoCs

evasion

Query Registry

Virtualization/Sandbox Evasion

Processes:

cbfd4a2842.exe9a005b902e.exeed2a55d2cc.exefile.exeskotes.exeefb4d9f039.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	cbfd4a2842.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	9a005b902e.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	ed2a55d2cc.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__	efb4d9f039.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.
credential_access stealer

Steal Web Session Cookie
T1539

Modify Authentication Process
T1556

Processes:

chrome.exechrome.exechrome.exechrome.exe

pid process

3064 chrome.exe
3556 chrome.exe
3620 chrome.exe
3032 chrome.exe

pid	process
3064	chrome.exe
3556	chrome.exe
3620	chrome.exe
3032	chrome.exe

Checks BIOS information in registry 2 TTPs 12 IoCs

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

Query Registry

System Information Discovery

Processes:

9a005b902e.exeed2a55d2cc.exefile.exeskotes.exeefb4d9f039.execbfd4a2842.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	9a005b902e.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	9a005b902e.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	ed2a55d2cc.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	file.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	efb4d9f039.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	cbfd4a2842.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	cbfd4a2842.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	ed2a55d2cc.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	file.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	efb4d9f039.exe

Executes dropped EXE 8 IoCs

Processes:

skotes.exeefb4d9f039.execbfd4a2842.exe9a005b902e.exe5f05363bb3.exeed2a55d2cc.exeservice123.exeservice123.exe

pid	process
2600	skotes.exe
1816	efb4d9f039.exe
308	cbfd4a2842.exe
1192	9a005b902e.exe
1528	5f05363bb3.exe
1688	ed2a55d2cc.exe
2780	service123.exe
2676	service123.exe

Identifies Wine through registry keys 2 TTPs 6 IoCs

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

evasion

Query Registry

Virtualization/Sandbox Evasion

Processes:

ed2a55d2cc.exefile.exeskotes.exeefb4d9f039.execbfd4a2842.exe9a005b902e.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Wine	ed2a55d2cc.exe
Key opened	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Wine	file.exe
Key opened	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Wine	efb4d9f039.exe
Key opened	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Wine	cbfd4a2842.exe
Key opened	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Wine	9a005b902e.exe

Loads dropped DLL 15 IoCs

Processes:

file.exeskotes.exeefb4d9f039.exeWerFault.exeservice123.exeservice123.exe

pid	process
2228	file.exe
2600	skotes.exe
2600	skotes.exe
2600	skotes.exe
2600	skotes.exe
2600	skotes.exe
2600	skotes.exe
2600	skotes.exe
1816	efb4d9f039.exe
1816	efb4d9f039.exe
4024	WerFault.exe
4024	WerFault.exe
4024	WerFault.exe
2780	service123.exe
2676	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

Processes:

ed2a55d2cc.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features	ed2a55d2cc.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	ed2a55d2cc.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

Processes:

skotes.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows\CurrentVersion\Run\cbfd4a2842.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1007914001\\cbfd4a2842.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows\CurrentVersion\Run\9a005b902e.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1007915001\\9a005b902e.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows\CurrentVersion\Run\5f05363bb3.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1007916001\\5f05363bb3.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows\CurrentVersion\Run\ed2a55d2cc.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1007917001\\ed2a55d2cc.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.

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\1007916001\5f05363bb3.exe	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 6 IoCs

Processes:

file.exeskotes.exeefb4d9f039.execbfd4a2842.exe9a005b902e.exeed2a55d2cc.exe

pid process

2228 file.exe
2600 skotes.exe
1816 efb4d9f039.exe
308 cbfd4a2842.exe
1192 9a005b902e.exe
1688 ed2a55d2cc.exe
Drops file in Windows directory 1 IoCs

Processes:

file.exe

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

Processes:

WerFault.exe

pid pid_target process target process

4024 1816 WerFault.exe efb4d9f039.exe

description	ioc	process
File created	C:\Windows\Tasks\skotes.job	file.exe

pid	pid_target	process	target process
4024	1816	WerFault.exe	efb4d9f039.exe

System Location Discovery: System Language Discovery 1 TTPs 13 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

Processes:

ed2a55d2cc.exeefb4d9f039.exe9a005b902e.exe5f05363bb3.exetaskkill.exetaskkill.exetaskkill.exetaskkill.exefile.exeskotes.execbfd4a2842.exetaskkill.exeschtasks.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ed2a55d2cc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	efb4d9f039.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9a005b902e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5f05363bb3.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	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	file.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cbfd4a2842.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.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

Processes:

firefox.exeefb4d9f039.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~Mhz	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	firefox.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	efb4d9f039.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	efb4d9f039.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\CurrentPatchLevel	firefox.exe

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

System Information Discovery

Processes:

chrome.exe

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

Processes:

taskkill.exetaskkill.exetaskkill.exetaskkill.exetaskkill.exe

pid process

1748 taskkill.exe
1564 taskkill.exe
2272 taskkill.exe
1588 taskkill.exe
2672 taskkill.exe
Modifies registry class 1 IoCs

Processes:

firefox.exe

description ioc process

Key created \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000_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
T1053.005

Processes:

schtasks.exe

pid process

3556 schtasks.exe

pid	process
1748	taskkill.exe
1564	taskkill.exe
2272	taskkill.exe
1588	taskkill.exe
2672	taskkill.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000_Classes\Local Settings	firefox.exe

pid	process
3556	schtasks.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

Processes:

file.exeskotes.exeefb4d9f039.execbfd4a2842.exe9a005b902e.exe5f05363bb3.exeed2a55d2cc.exechrome.exe

pid	process
2228	file.exe
2600	skotes.exe
1816	efb4d9f039.exe
308	cbfd4a2842.exe
1192	9a005b902e.exe
1528	5f05363bb3.exe
1688	ed2a55d2cc.exe
1528	5f05363bb3.exe
1688	ed2a55d2cc.exe
1688	ed2a55d2cc.exe
3064	chrome.exe
3064	chrome.exe

Suspicious use of AdjustPrivilegeToken 12 IoCs

Processes:

taskkill.exetaskkill.exetaskkill.exetaskkill.exetaskkill.exefirefox.exeed2a55d2cc.exechrome.exe

description	pid	process
Token: SeDebugPrivilege	1748	taskkill.exe
Token: SeDebugPrivilege	1564	taskkill.exe
Token: SeDebugPrivilege	2272	taskkill.exe
Token: SeDebugPrivilege	1588	taskkill.exe
Token: SeDebugPrivilege	2672	taskkill.exe
Token: SeDebugPrivilege	2520	firefox.exe
Token: SeDebugPrivilege	2520	firefox.exe
Token: SeDebugPrivilege	1688	ed2a55d2cc.exe
Token: SeShutdownPrivilege	3064	chrome.exe
Token: SeShutdownPrivilege	3064	chrome.exe
Token: SeShutdownPrivilege	3064	chrome.exe
Token: SeShutdownPrivilege	3064	chrome.exe

Suspicious use of FindShellTrayWindow 49 IoCs

Processes:

file.exe5f05363bb3.exefirefox.exechrome.exe

pid	process
2228	file.exe
1528	5f05363bb3.exe
1528	5f05363bb3.exe
1528	5f05363bb3.exe
1528	5f05363bb3.exe
1528	5f05363bb3.exe
1528	5f05363bb3.exe
1528	5f05363bb3.exe
2520	firefox.exe
2520	firefox.exe
2520	firefox.exe
2520	firefox.exe
1528	5f05363bb3.exe
1528	5f05363bb3.exe
1528	5f05363bb3.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe
3064	chrome.exe

Suspicious use of SendNotifyMessage 13 IoCs

Processes:

5f05363bb3.exefirefox.exe

pid	process
1528	5f05363bb3.exe
1528	5f05363bb3.exe
1528	5f05363bb3.exe
1528	5f05363bb3.exe
1528	5f05363bb3.exe
1528	5f05363bb3.exe
1528	5f05363bb3.exe
2520	firefox.exe
2520	firefox.exe
2520	firefox.exe
1528	5f05363bb3.exe
1528	5f05363bb3.exe
1528	5f05363bb3.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

file.exeskotes.exe5f05363bb3.exefirefox.exefirefox.exe

description	pid	process	target process
PID 2228 wrote to memory of 2600	2228	file.exe	skotes.exe
PID 2228 wrote to memory of 2600	2228	file.exe	skotes.exe
PID 2228 wrote to memory of 2600	2228	file.exe	skotes.exe
PID 2228 wrote to memory of 2600	2228	file.exe	skotes.exe
PID 2600 wrote to memory of 1816	2600	skotes.exe	efb4d9f039.exe
PID 2600 wrote to memory of 1816	2600	skotes.exe	efb4d9f039.exe
PID 2600 wrote to memory of 1816	2600	skotes.exe	efb4d9f039.exe
PID 2600 wrote to memory of 1816	2600	skotes.exe	efb4d9f039.exe
PID 2600 wrote to memory of 308	2600	skotes.exe	cbfd4a2842.exe
PID 2600 wrote to memory of 308	2600	skotes.exe	cbfd4a2842.exe
PID 2600 wrote to memory of 308	2600	skotes.exe	cbfd4a2842.exe
PID 2600 wrote to memory of 308	2600	skotes.exe	cbfd4a2842.exe
PID 2600 wrote to memory of 1192	2600	skotes.exe	9a005b902e.exe
PID 2600 wrote to memory of 1192	2600	skotes.exe	9a005b902e.exe
PID 2600 wrote to memory of 1192	2600	skotes.exe	9a005b902e.exe
PID 2600 wrote to memory of 1192	2600	skotes.exe	9a005b902e.exe
PID 2600 wrote to memory of 1528	2600	skotes.exe	5f05363bb3.exe
PID 2600 wrote to memory of 1528	2600	skotes.exe	5f05363bb3.exe
PID 2600 wrote to memory of 1528	2600	skotes.exe	5f05363bb3.exe
PID 2600 wrote to memory of 1528	2600	skotes.exe	5f05363bb3.exe
PID 1528 wrote to memory of 1748	1528	5f05363bb3.exe	taskkill.exe
PID 1528 wrote to memory of 1748	1528	5f05363bb3.exe	taskkill.exe
PID 1528 wrote to memory of 1748	1528	5f05363bb3.exe	taskkill.exe
PID 1528 wrote to memory of 1748	1528	5f05363bb3.exe	taskkill.exe
PID 1528 wrote to memory of 1564	1528	5f05363bb3.exe	taskkill.exe
PID 1528 wrote to memory of 1564	1528	5f05363bb3.exe	taskkill.exe
PID 1528 wrote to memory of 1564	1528	5f05363bb3.exe	taskkill.exe
PID 1528 wrote to memory of 1564	1528	5f05363bb3.exe	taskkill.exe
PID 1528 wrote to memory of 2272	1528	5f05363bb3.exe	taskkill.exe
PID 1528 wrote to memory of 2272	1528	5f05363bb3.exe	taskkill.exe
PID 1528 wrote to memory of 2272	1528	5f05363bb3.exe	taskkill.exe
PID 1528 wrote to memory of 2272	1528	5f05363bb3.exe	taskkill.exe
PID 1528 wrote to memory of 1588	1528	5f05363bb3.exe	taskkill.exe
PID 1528 wrote to memory of 1588	1528	5f05363bb3.exe	taskkill.exe
PID 1528 wrote to memory of 1588	1528	5f05363bb3.exe	taskkill.exe
PID 1528 wrote to memory of 1588	1528	5f05363bb3.exe	taskkill.exe
PID 1528 wrote to memory of 2672	1528	5f05363bb3.exe	taskkill.exe
PID 1528 wrote to memory of 2672	1528	5f05363bb3.exe	taskkill.exe
PID 1528 wrote to memory of 2672	1528	5f05363bb3.exe	taskkill.exe
PID 1528 wrote to memory of 2672	1528	5f05363bb3.exe	taskkill.exe
PID 1528 wrote to memory of 3012	1528	5f05363bb3.exe	firefox.exe
PID 1528 wrote to memory of 3012	1528	5f05363bb3.exe	firefox.exe
PID 1528 wrote to memory of 3012	1528	5f05363bb3.exe	firefox.exe
PID 1528 wrote to memory of 3012	1528	5f05363bb3.exe	firefox.exe
PID 3012 wrote to memory of 2520	3012	firefox.exe	firefox.exe
PID 3012 wrote to memory of 2520	3012	firefox.exe	firefox.exe
PID 3012 wrote to memory of 2520	3012	firefox.exe	firefox.exe
PID 3012 wrote to memory of 2520	3012	firefox.exe	firefox.exe
PID 3012 wrote to memory of 2520	3012	firefox.exe	firefox.exe
PID 3012 wrote to memory of 2520	3012	firefox.exe	firefox.exe
PID 3012 wrote to memory of 2520	3012	firefox.exe	firefox.exe
PID 3012 wrote to memory of 2520	3012	firefox.exe	firefox.exe
PID 3012 wrote to memory of 2520	3012	firefox.exe	firefox.exe
PID 3012 wrote to memory of 2520	3012	firefox.exe	firefox.exe
PID 3012 wrote to memory of 2520	3012	firefox.exe	firefox.exe
PID 3012 wrote to memory of 2520	3012	firefox.exe	firefox.exe
PID 2520 wrote to memory of 1252	2520	firefox.exe	firefox.exe
PID 2520 wrote to memory of 1252	2520	firefox.exe	firefox.exe
PID 2520 wrote to memory of 1252	2520	firefox.exe	firefox.exe
PID 2520 wrote to memory of 2336	2520	firefox.exe	firefox.exe
PID 2520 wrote to memory of 2336	2520	firefox.exe	firefox.exe
PID 2520 wrote to memory of 2336	2520	firefox.exe	firefox.exe
PID 2520 wrote to memory of 2336	2520	firefox.exe	firefox.exe
PID 2520 wrote to memory of 2336	2520	firefox.exe	firefox.exe

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
- Identifies Wine through registry keys
- Loads dropped DLL
- 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:2228
- 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
  - Executes dropped EXE
  - Identifies Wine through registry keys
  - Loads dropped DLL
  - Adds Run key to start application
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2600
- - C:\Users\Admin\AppData\Local\Temp\1007913001\efb4d9f039.exe
    "C:\Users\Admin\AppData\Local\Temp\1007913001\efb4d9f039.exe"
    3⤵
    - Identifies VirtualBox via ACPI registry values (likely anti-VM)
    - Checks BIOS information in registry
    - Executes dropped EXE
    - Identifies Wine through registry keys
    - Loads dropped DLL
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - System Location Discovery: System Language Discovery
    - Checks processor information in registry
    - Suspicious behavior: EnumeratesProcesses
    PID:1816
  - - 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 use of AdjustPrivilegeToken
      Suspicious use of FindShellTrayWindow
      PID:3064
    - - 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:7 --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=106.0.5249.119 --initial-client-data=0xc0,0xc4,0xc8,0x94,0xcc,0x7fef5149758,0x7fef5149768,0x7fef5149778
        5⤵
        
        PID:1328
    - - C:\Windows\system32\ctfmon.exe
        
        ctfmon.exe
        5⤵
        
        PID:3132
    - - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1108 --field-trial-handle=1376,i,8583307848448863959,2110169978166969744,131072 /prefetch:2
        5⤵
        
        PID:3288
    - - 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 --mojo-platform-channel-handle=1396 --field-trial-handle=1376,i,8583307848448863959,2110169978166969744,131072 /prefetch:8
        5⤵
        
        PID:3356
    - - 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=utility --mojo-platform-channel-handle=1496 --field-trial-handle=1376,i,8583307848448863959,2110169978166969744,131072 /prefetch:8
        5⤵
        
        PID:3228
    - - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --first-renderer-process --remote-debugging-port=9222 --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2196 --field-trial-handle=1376,i,8583307848448863959,2110169978166969744,131072 /prefetch:1
        5⤵
        Uses browser remote debugging
        
        PID:3556
    - - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --remote-debugging-port=9222 --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2340 --field-trial-handle=1376,i,8583307848448863959,2110169978166969744,131072 /prefetch:1
        5⤵
        Uses browser remote debugging
        
        PID:3620
    - - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --use-gl=angle --use-angle=swiftshader-webgl --mojo-platform-channel-handle=2084 --field-trial-handle=1376,i,8583307848448863959,2110169978166969744,131072 /prefetch:2
        5⤵
        
        PID:3016
    - - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --remote-debugging-port=9222 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=2268 --field-trial-handle=1376,i,8583307848448863959,2110169978166969744,131072 /prefetch:1
        5⤵
        Uses browser remote debugging
        
        PID:3032
  - - C:\Users\Admin\AppData\Local\Temp\service123.exe
      "C:\Users\Admin\AppData\Local\Temp\service123.exe"
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      PID:2780
  - - 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:3556
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1816 -s 960
      4⤵
      Loads dropped DLL
      Program crash
      PID:4024
- - C:\Users\Admin\AppData\Local\Temp\1007914001\cbfd4a2842.exe
    "C:\Users\Admin\AppData\Local\Temp\1007914001\cbfd4a2842.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:308
- - C:\Users\Admin\AppData\Local\Temp\1007915001\9a005b902e.exe
    "C:\Users\Admin\AppData\Local\Temp\1007915001\9a005b902e.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:1192
- - C:\Users\Admin\AppData\Local\Temp\1007916001\5f05363bb3.exe
    "C:\Users\Admin\AppData\Local\Temp\1007916001\5f05363bb3.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:1528
  - - 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:1748
  - - 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:1564
  - - 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:2272
  - - 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:1588
  - - 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:2672
  - - 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:3012
    - - 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 WriteProcessMemory
        
        PID:2520
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2520.0.603497365\92253334" -parentBuildID 20221007134813 -prefsHandle 1236 -prefMapHandle 1228 -prefsLen 20847 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {7033e6d6-b654-4742-8b9e-1bd467627ce8} 2520 "\\.\pipe\gecko-crash-server-pipe.2520" 1316 10bd8b58 gpu
        6⤵
        
        PID:1252
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2520.1.1244171524\1401693260" -parentBuildID 20221007134813 -prefsHandle 1508 -prefMapHandle 1504 -prefsLen 21708 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {090ef349-5be6-47a0-9107-44d07fe213bb} 2520 "\\.\pipe\gecko-crash-server-pipe.2520" 1520 d73358 socket
        6⤵
        
        PID:2336
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2520.2.477127114\1716625817" -childID 1 -isForBrowser -prefsHandle 2188 -prefMapHandle 1928 -prefsLen 21746 -prefMapSize 233444 -jsInitHandle 912 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {7727b400-c982-48ae-afa1-dbcebce6f8cc} 2520 "\\.\pipe\gecko-crash-server-pipe.2520" 1912 10b61f58 tab
        6⤵
        
        PID:340
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2520.3.1714718488\241486219" -childID 2 -isForBrowser -prefsHandle 2836 -prefMapHandle 2832 -prefsLen 26216 -prefMapSize 233444 -jsInitHandle 912 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {1e63e3c3-1044-4539-8e8a-93ca2876e5ee} 2520 "\\.\pipe\gecko-crash-server-pipe.2520" 2848 d64b58 tab
        6⤵
        
        PID:896
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2520.4.188994898\687108029" -childID 3 -isForBrowser -prefsHandle 3460 -prefMapHandle 3444 -prefsLen 26275 -prefMapSize 233444 -jsInitHandle 912 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {04f31428-f487-4fb8-945e-8b896e215acc} 2520 "\\.\pipe\gecko-crash-server-pipe.2520" 3464 1e8c1a58 tab
        6⤵
        
        PID:3196
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2520.5.1877235214\1787872890" -childID 4 -isForBrowser -prefsHandle 3680 -prefMapHandle 3684 -prefsLen 26275 -prefMapSize 233444 -jsInitHandle 912 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {377c973b-b25c-4471-a8c6-5315f858ac10} 2520 "\\.\pipe\gecko-crash-server-pipe.2520" 3660 1f28db58 tab
        6⤵
        
        PID:3436
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2520.6.1313123894\2055288345" -childID 5 -isForBrowser -prefsHandle 3656 -prefMapHandle 3668 -prefsLen 26275 -prefMapSize 233444 -jsInitHandle 912 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {ce05ab1e-7ac5-4aff-b002-f2e7060c8715} 2520 "\\.\pipe\gecko-crash-server-pipe.2520" 3564 1f28ae58 tab
        6⤵
        
        PID:3448
- - C:\Users\Admin\AppData\Local\Temp\1007917001\ed2a55d2cc.exe
    "C:\Users\Admin\AppData\Local\Temp\1007917001\ed2a55d2cc.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:1688

C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"
1⤵
PID:1528

C:\Windows\system32\taskeng.exe
taskeng.exe {24BCD341-BA25-46B9-B08B-C64172F08E67} S-1-5-21-3063565911-2056067323-3330884624-1000:KHBTHJFA\Admin:Interactive:[1]
1⤵
PID:2260
- C:\Users\Admin\AppData\Local\Temp\service123.exe
  C:\Users\Admin\AppData\Local\Temp\/service123.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:2676

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

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

T1556

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

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

T1053.005

Defense Evasion

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Authentication Process

T1556

Modify Registry

Virtualization/Sandbox Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Modify Authentication Process

T1556

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