amadey | 8672c7c63c3cf3e5a823a0f5c999c4d29383e810457f79264f64bc2edb563c60

Windows Service

T1543.003

Disable or Modify Tools

T1562.001

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	ba99ae2978.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	ba99ae2978.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	ba99ae2978.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	ba99ae2978.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	ba99ae2978.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	ba99ae2978.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__	d995d724bd.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	ba99ae2978.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__	8672c7c63c3cf3e5a823a0f5c999c4d29383e810457f79264f64bc2edb563c60.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	1e33794c6b.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	30c40469c2.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
3240	chrome.exe
1388	chrome.exe
696	chrome.exe
4924	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	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	1e33794c6b.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	d995d724bd.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	ba99ae2978.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	1e33794c6b.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	d995d724bd.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	ba99ae2978.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	8672c7c63c3cf3e5a823a0f5c999c4d29383e810457f79264f64bc2edb563c60.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	8672c7c63c3cf3e5a823a0f5c999c4d29383e810457f79264f64bc2edb563c60.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	30c40469c2.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	30c40469c2.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	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-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation	8672c7c63c3cf3e5a823a0f5c999c4d29383e810457f79264f64bc2edb563c60.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation	skotes.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation	1e33794c6b.exe

Executes dropped EXE 10 IoCs

pid	Process
2396	skotes.exe
3228	1e33794c6b.exe
1016	30c40469c2.exe
1148	d995d724bd.exe
3208	6e06b71496.exe
4840	ba99ae2978.exe
5260	skotes.exe
3284	service123.exe
6128	skotes.exe
1124	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-1-5-21-4089630652-1596403869-279772308-1000\Software\Wine	ba99ae2978.exe
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Wine	8672c7c63c3cf3e5a823a0f5c999c4d29383e810457f79264f64bc2edb563c60.exe
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Wine	1e33794c6b.exe
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Wine	30c40469c2.exe
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Wine	d995d724bd.exe

Loads dropped DLL 2 IoCs

pid	Process
3284	service123.exe
1124	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	ba99ae2978.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	ba99ae2978.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-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\6e06b71496.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1008088001\\6e06b71496.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ba99ae2978.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1008089001\\ba99ae2978.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\30c40469c2.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1008086001\\30c40469c2.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\d995d724bd.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1008087001\\d995d724bd.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/0x0008000000023c50-93.dat	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 8 IoCs

pid	Process
4420	8672c7c63c3cf3e5a823a0f5c999c4d29383e810457f79264f64bc2edb563c60.exe
2396	skotes.exe
3228	1e33794c6b.exe
1016	30c40469c2.exe
1148	d995d724bd.exe
4840	ba99ae2978.exe
5260	skotes.exe
6128	skotes.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	8672c7c63c3cf3e5a823a0f5c999c4d29383e810457f79264f64bc2edb563c60.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
2368	3228	WerFault.exe	88

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	ba99ae2978.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1e33794c6b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6e06b71496.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	skotes.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	d995d724bd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	service123.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8672c7c63c3cf3e5a823a0f5c999c4d29383e810457f79264f64bc2edb563c60.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	30c40469c2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.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\ProcessorNameString	1e33794c6b.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Signature	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Revision	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	firefox.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	1e33794c6b.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~Mhz	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~Mhz	firefox.exe
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
3064	taskkill.exe
4408	taskkill.exe
4612	taskkill.exe
4472	taskkill.exe
2152	taskkill.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000_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
3992	schtasks.exe

Suspicious behavior: EnumeratesProcesses 25 IoCs

pid	Process
4420	8672c7c63c3cf3e5a823a0f5c999c4d29383e810457f79264f64bc2edb563c60.exe
4420	8672c7c63c3cf3e5a823a0f5c999c4d29383e810457f79264f64bc2edb563c60.exe
2396	skotes.exe
2396	skotes.exe
3228	1e33794c6b.exe
3228	1e33794c6b.exe
1016	30c40469c2.exe
1016	30c40469c2.exe
1148	d995d724bd.exe
1148	d995d724bd.exe
1388	chrome.exe
1388	chrome.exe
3208	6e06b71496.exe
3208	6e06b71496.exe
3208	6e06b71496.exe
3208	6e06b71496.exe
4840	ba99ae2978.exe
4840	ba99ae2978.exe
4840	ba99ae2978.exe
4840	ba99ae2978.exe
4840	ba99ae2978.exe
5260	skotes.exe
5260	skotes.exe
6128	skotes.exe
6128	skotes.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs

pid	Process
1388	chrome.exe
1388	chrome.exe
1388	chrome.exe

Suspicious use of AdjustPrivilegeToken 10 IoCs

description	pid	Process
Token: SeDebugPrivilege	4408	taskkill.exe
Token: SeShutdownPrivilege	1388	chrome.exe
Token: SeCreatePagefilePrivilege	1388	chrome.exe
Token: SeDebugPrivilege	4612	taskkill.exe
Token: SeDebugPrivilege	4472	taskkill.exe
Token: SeDebugPrivilege	2152	taskkill.exe
Token: SeDebugPrivilege	3064	taskkill.exe
Token: SeDebugPrivilege	2672	firefox.exe
Token: SeDebugPrivilege	2672	firefox.exe
Token: SeDebugPrivilege	4840	ba99ae2978.exe

Suspicious use of FindShellTrayWindow 57 IoCs

pid	Process
3208	6e06b71496.exe
3208	6e06b71496.exe
3208	6e06b71496.exe
1388	chrome.exe
1388	chrome.exe
1388	chrome.exe
1388	chrome.exe
1388	chrome.exe
1388	chrome.exe
1388	chrome.exe
1388	chrome.exe
1388	chrome.exe
1388	chrome.exe
1388	chrome.exe
1388	chrome.exe
1388	chrome.exe
1388	chrome.exe
1388	chrome.exe
1388	chrome.exe
1388	chrome.exe
1388	chrome.exe
1388	chrome.exe
1388	chrome.exe
1388	chrome.exe
1388	chrome.exe
1388	chrome.exe
1388	chrome.exe
1388	chrome.exe
1388	chrome.exe
3208	6e06b71496.exe
3208	6e06b71496.exe
3208	6e06b71496.exe
2672	firefox.exe
2672	firefox.exe
2672	firefox.exe
2672	firefox.exe
3208	6e06b71496.exe
2672	firefox.exe
2672	firefox.exe
2672	firefox.exe
2672	firefox.exe
2672	firefox.exe
2672	firefox.exe
2672	firefox.exe
2672	firefox.exe
2672	firefox.exe
2672	firefox.exe
2672	firefox.exe
2672	firefox.exe
2672	firefox.exe
2672	firefox.exe
2672	firefox.exe
2672	firefox.exe
2672	firefox.exe
3208	6e06b71496.exe
3208	6e06b71496.exe
3208	6e06b71496.exe

Suspicious use of SendNotifyMessage 30 IoCs

pid	Process
3208	6e06b71496.exe
3208	6e06b71496.exe
3208	6e06b71496.exe
3208	6e06b71496.exe
3208	6e06b71496.exe
3208	6e06b71496.exe
2672	firefox.exe
2672	firefox.exe
2672	firefox.exe
2672	firefox.exe
3208	6e06b71496.exe
2672	firefox.exe
2672	firefox.exe
2672	firefox.exe
2672	firefox.exe
2672	firefox.exe
2672	firefox.exe
2672	firefox.exe
2672	firefox.exe
2672	firefox.exe
2672	firefox.exe
2672	firefox.exe
2672	firefox.exe
2672	firefox.exe
2672	firefox.exe
2672	firefox.exe
2672	firefox.exe
3208	6e06b71496.exe
3208	6e06b71496.exe
3208	6e06b71496.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2672	firefox.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4420 wrote to memory of 2396	4420	8672c7c63c3cf3e5a823a0f5c999c4d29383e810457f79264f64bc2edb563c60.exe	82
PID 4420 wrote to memory of 2396	4420	8672c7c63c3cf3e5a823a0f5c999c4d29383e810457f79264f64bc2edb563c60.exe	82
PID 4420 wrote to memory of 2396	4420	8672c7c63c3cf3e5a823a0f5c999c4d29383e810457f79264f64bc2edb563c60.exe	82
PID 2396 wrote to memory of 3228	2396	skotes.exe	88
PID 2396 wrote to memory of 3228	2396	skotes.exe	88
PID 2396 wrote to memory of 3228	2396	skotes.exe	88
PID 2396 wrote to memory of 1016	2396	skotes.exe	91
PID 2396 wrote to memory of 1016	2396	skotes.exe	91
PID 2396 wrote to memory of 1016	2396	skotes.exe	91
PID 2396 wrote to memory of 1148	2396	skotes.exe	92
PID 2396 wrote to memory of 1148	2396	skotes.exe	92
PID 2396 wrote to memory of 1148	2396	skotes.exe	92
PID 2396 wrote to memory of 3208	2396	skotes.exe	94
PID 2396 wrote to memory of 3208	2396	skotes.exe	94
PID 2396 wrote to memory of 3208	2396	skotes.exe	94
PID 3208 wrote to memory of 4408	3208	6e06b71496.exe	95
PID 3208 wrote to memory of 4408	3208	6e06b71496.exe	95
PID 3208 wrote to memory of 4408	3208	6e06b71496.exe	95
PID 3228 wrote to memory of 1388	3228	1e33794c6b.exe	97
PID 3228 wrote to memory of 1388	3228	1e33794c6b.exe	97
PID 1388 wrote to memory of 3244	1388	chrome.exe	98
PID 1388 wrote to memory of 3244	1388	chrome.exe	98
PID 1388 wrote to memory of 2176	1388	chrome.exe	99
PID 1388 wrote to memory of 2176	1388	chrome.exe	99
PID 1388 wrote to memory of 2176	1388	chrome.exe	99
PID 1388 wrote to memory of 2176	1388	chrome.exe	99
PID 1388 wrote to memory of 2176	1388	chrome.exe	99
PID 1388 wrote to memory of 2176	1388	chrome.exe	99
PID 1388 wrote to memory of 2176	1388	chrome.exe	99
PID 1388 wrote to memory of 2176	1388	chrome.exe	99
PID 1388 wrote to memory of 2176	1388	chrome.exe	99
PID 1388 wrote to memory of 2176	1388	chrome.exe	99
PID 1388 wrote to memory of 2176	1388	chrome.exe	99
PID 1388 wrote to memory of 2176	1388	chrome.exe	99
PID 1388 wrote to memory of 2176	1388	chrome.exe	99
PID 1388 wrote to memory of 2176	1388	chrome.exe	99
PID 1388 wrote to memory of 2176	1388	chrome.exe	99
PID 1388 wrote to memory of 2176	1388	chrome.exe	99
PID 1388 wrote to memory of 2176	1388	chrome.exe	99
PID 1388 wrote to memory of 2176	1388	chrome.exe	99
PID 1388 wrote to memory of 2176	1388	chrome.exe	99
PID 1388 wrote to memory of 2176	1388	chrome.exe	99
PID 1388 wrote to memory of 2176	1388	chrome.exe	99
PID 1388 wrote to memory of 2176	1388	chrome.exe	99
PID 1388 wrote to memory of 2176	1388	chrome.exe	99
PID 1388 wrote to memory of 2176	1388	chrome.exe	99
PID 1388 wrote to memory of 2176	1388	chrome.exe	99
PID 1388 wrote to memory of 2176	1388	chrome.exe	99
PID 1388 wrote to memory of 2176	1388	chrome.exe	99
PID 1388 wrote to memory of 2176	1388	chrome.exe	99
PID 1388 wrote to memory of 2176	1388	chrome.exe	99
PID 1388 wrote to memory of 2176	1388	chrome.exe	99
PID 1388 wrote to memory of 876	1388	chrome.exe	100
PID 1388 wrote to memory of 876	1388	chrome.exe	100
PID 1388 wrote to memory of 3268	1388	chrome.exe	101
PID 1388 wrote to memory of 3268	1388	chrome.exe	101
PID 1388 wrote to memory of 3268	1388	chrome.exe	101
PID 1388 wrote to memory of 3268	1388	chrome.exe	101
PID 1388 wrote to memory of 3268	1388	chrome.exe	101
PID 1388 wrote to memory of 3268	1388	chrome.exe	101
PID 1388 wrote to memory of 3268	1388	chrome.exe	101
PID 1388 wrote to memory of 3268	1388	chrome.exe	101
PID 1388 wrote to memory of 3268	1388	chrome.exe	101
PID 1388 wrote to memory of 3268	1388	chrome.exe	101

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\8672c7c63c3cf3e5a823a0f5c999c4d29383e810457f79264f64bc2edb563c60.exe
"C:\Users\Admin\AppData\Local\Temp\8672c7c63c3cf3e5a823a0f5c999c4d29383e810457f79264f64bc2edb563c60.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 WriteProcessMemory
PID:4420
- 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:2396
- - C:\Users\Admin\AppData\Local\Temp\1008081001\1e33794c6b.exe
    "C:\Users\Admin\AppData\Local\Temp\1008081001\1e33794c6b.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
    - Suspicious use of WriteProcessMemory
    PID:3228
  - - 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
      Suspicious use of WriteProcessMemory
      PID:1388
    - - 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,0x100,0xd4,0x104,0x7ffced41cc40,0x7ffced41cc4c,0x7ffced41cc58
        5⤵
        
        PID:3244
    - - 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=2052,i,12087313980633843934,12698166183273456058,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2040 /prefetch:2
        5⤵
        
        PID:2176
    - - 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=1920,i,12087313980633843934,12698166183273456058,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2500 /prefetch:3
        5⤵
        
        PID:876
    - - 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=2164,i,12087313980633843934,12698166183273456058,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=2624 /prefetch:8
        5⤵
        
        PID:3268
    - - 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=3200,i,12087313980633843934,12698166183273456058,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3208 /prefetch:1
        5⤵
        Uses browser remote debugging
        
        PID:696
    - - 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=3228,i,12087313980633843934,12698166183273456058,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=3480 /prefetch:1
        5⤵
        Uses browser remote debugging
        
        PID:4924
    - - 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=4484,i,12087313980633843934,12698166183273456058,262144 --variations-seed-version=20241006-180150.222000 --mojo-platform-channel-handle=4568 /prefetch:1
        5⤵
        Uses browser remote debugging
        
        PID:3240
  - - 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:3284
  - - 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:3992
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3228 -s 1788
      4⤵
      Program crash
      PID:2368
- - C:\Users\Admin\AppData\Local\Temp\1008086001\30c40469c2.exe
    "C:\Users\Admin\AppData\Local\Temp\1008086001\30c40469c2.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:1016
- - C:\Users\Admin\AppData\Local\Temp\1008087001\d995d724bd.exe
    "C:\Users\Admin\AppData\Local\Temp\1008087001\d995d724bd.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:1148
- - C:\Users\Admin\AppData\Local\Temp\1008088001\6e06b71496.exe
    "C:\Users\Admin\AppData\Local\Temp\1008088001\6e06b71496.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:3208
  - - 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:4408
  - - 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:4612
  - - 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:4472
  - - 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:2152
  - - 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:3064
  - - 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⤵
      PID:4516
    - - 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
        
        PID:2672
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=1996 -parentBuildID 20240401114208 -prefsHandle 1912 -prefMapHandle 1904 -prefsLen 23680 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {5b337fe3-80b1-4bae-8c18-5c0045bb2c4a} 2672 "\\.\pipe\gecko-crash-server-pipe.2672" gpu
        6⤵
        
        PID:4280
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2436 -parentBuildID 20240401114208 -prefsHandle 2428 -prefMapHandle 2416 -prefsLen 24600 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {2fbf237d-5628-4a28-a934-c94a6a85fd75} 2672 "\\.\pipe\gecko-crash-server-pipe.2672" socket
        6⤵
        
        PID:1876
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=1332 -childID 1 -isForBrowser -prefsHandle 3080 -prefMapHandle 2860 -prefsLen 22652 -prefMapSize 244658 -jsInitHandle 1268 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {ab946e56-7f3b-4025-b4b9-c0e1166a8681} 2672 "\\.\pipe\gecko-crash-server-pipe.2672" tab
        6⤵
        
        PID:4804
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3644 -childID 2 -isForBrowser -prefsHandle 3664 -prefMapHandle 3660 -prefsLen 29090 -prefMapSize 244658 -jsInitHandle 1268 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {5a36d95d-7bea-4746-86b2-eca45908ecde} 2672 "\\.\pipe\gecko-crash-server-pipe.2672" tab
        6⤵
        
        PID:4560
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4556 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4484 -prefMapHandle 4532 -prefsLen 29090 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {dfd30cda-def2-4811-bcc5-0a5a7e113f10} 2672 "\\.\pipe\gecko-crash-server-pipe.2672" utility
        6⤵
        Checks processor information in registry
        
        PID:5160
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5428 -childID 3 -isForBrowser -prefsHandle 4800 -prefMapHandle 5304 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1268 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {3c9e1491-f87d-4957-b84d-7144d244bbc1} 2672 "\\.\pipe\gecko-crash-server-pipe.2672" tab
        6⤵
        
        PID:5736
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5568 -childID 4 -isForBrowser -prefsHandle 5644 -prefMapHandle 5640 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1268 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {afa53e9d-6557-4c0d-82e0-0120bdad12c7} 2672 "\\.\pipe\gecko-crash-server-pipe.2672" tab
        6⤵
        
        PID:5748
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5544 -childID 5 -isForBrowser -prefsHandle 5788 -prefMapHandle 5796 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1268 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {68b7ee99-0f4a-4be7-aaeb-6adec6a7dd59} 2672 "\\.\pipe\gecko-crash-server-pipe.2672" tab
        6⤵
        
        PID:5760
- - C:\Users\Admin\AppData\Local\Temp\1008089001\ba99ae2978.exe
    "C:\Users\Admin\AppData\Local\Temp\1008089001\ba99ae2978.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:4840

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:2280

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:5260

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 3228 -ip 3228
1⤵
PID:1436

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:6128

C:\Users\Admin\AppData\Local\Temp\service123.exe
C:\Users\Admin\AppData\Local\Temp\/service123.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
PID:1124

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