amadey | 8d8bb5e7534e8ba13cf1e6696463dc2219bf16e052325b5371c7e484b2c28fe7

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	57f360ffb2.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	57f360ffb2.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	57f360ffb2.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	57f360ffb2.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	57f360ffb2.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	57f360ffb2.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 9 IoCs

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	8d8bb5e7534e8ba13cf1e6696463dc2219bf16e052325b5371c7e484b2c28fe7.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	57f360ffb2.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__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	e1cdcf80ae.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	2b7d63bc73.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	mOqBQWc.exe

Downloads MZ/PE file

Checks BIOS information in registry 2 TTPs 18 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	e1cdcf80ae.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	2b7d63bc73.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	mOqBQWc.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	8d8bb5e7534e8ba13cf1e6696463dc2219bf16e052325b5371c7e484b2c28fe7.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	8d8bb5e7534e8ba13cf1e6696463dc2219bf16e052325b5371c7e484b2c28fe7.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	57f360ffb2.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	57f360ffb2.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	e1cdcf80ae.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	2b7d63bc73.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	mOqBQWc.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-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	8d8bb5e7534e8ba13cf1e6696463dc2219bf16e052325b5371c7e484b2c28fe7.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	skotes.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	mOqBQWc.exe

Executes dropped EXE 9 IoCs

pid	Process
5020	skotes.exe
388	e1cdcf80ae.exe
444	2b7d63bc73.exe
2904	skotes.exe
3340	c5c1e2da7b.exe
5220	57f360ffb2.exe
4000	mOqBQWc.exe
4724	skotes.exe
5164	skotes.exe

Identifies Wine through registry keys 2 TTPs 9 IoCs

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

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Wine	8d8bb5e7534e8ba13cf1e6696463dc2219bf16e052325b5371c7e484b2c28fe7.exe
Key opened	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Wine	2b7d63bc73.exe
Key opened	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Wine	e1cdcf80ae.exe
Key opened	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Wine	57f360ffb2.exe
Key opened	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Wine	mOqBQWc.exe

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
credential_access stealer

Credentials In Files
T1552.001

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	57f360ffb2.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	57f360ffb2.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-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\2b7d63bc73.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1013751001\\2b7d63bc73.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\c5c1e2da7b.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1013752001\\c5c1e2da7b.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\57f360ffb2.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1013753001\\57f360ffb2.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\e1cdcf80ae.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1013750001\\e1cdcf80ae.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/0x0007000000023cbe-73.dat	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 9 IoCs

pid	Process
4936	8d8bb5e7534e8ba13cf1e6696463dc2219bf16e052325b5371c7e484b2c28fe7.exe
5020	skotes.exe
388	e1cdcf80ae.exe
444	2b7d63bc73.exe
2904	skotes.exe
5220	57f360ffb2.exe
4000	mOqBQWc.exe
4724	skotes.exe
5164	skotes.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	8d8bb5e7534e8ba13cf1e6696463dc2219bf16e052325b5371c7e484b2c28fe7.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 16 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	mOqBQWc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e1cdcf80ae.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2b7d63bc73.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 value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Nls\Language\InstallLanguage	c5c1e2da7b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8d8bb5e7534e8ba13cf1e6696463dc2219bf16e052325b5371c7e484b2c28fe7.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c5c1e2da7b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	57f360ffb2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	timeout.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Nls\Language	c5c1e2da7b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.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\VendorIdentifier	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	mOqBQWc.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 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 opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	mOqBQWc.exe

Delays execution with timeout.exe 1 IoCs

pid	Process
5800	timeout.exe

Kills process with taskkill 5 IoCs

pid	Process
1428	taskkill.exe
4908	taskkill.exe
3568	taskkill.exe
4104	taskkill.exe
2468	taskkill.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000_Classes\Local Settings	firefox.exe

Suspicious behavior: EnumeratesProcesses 27 IoCs

pid	Process
4936	8d8bb5e7534e8ba13cf1e6696463dc2219bf16e052325b5371c7e484b2c28fe7.exe
4936	8d8bb5e7534e8ba13cf1e6696463dc2219bf16e052325b5371c7e484b2c28fe7.exe
5020	skotes.exe
5020	skotes.exe
388	e1cdcf80ae.exe
388	e1cdcf80ae.exe
444	2b7d63bc73.exe
444	2b7d63bc73.exe
2904	skotes.exe
2904	skotes.exe
3340	c5c1e2da7b.exe
3340	c5c1e2da7b.exe
5220	57f360ffb2.exe
5220	57f360ffb2.exe
3340	c5c1e2da7b.exe
3340	c5c1e2da7b.exe
5220	57f360ffb2.exe
5220	57f360ffb2.exe
5220	57f360ffb2.exe
4000	mOqBQWc.exe
4000	mOqBQWc.exe
4000	mOqBQWc.exe
4000	mOqBQWc.exe
4724	skotes.exe
4724	skotes.exe
5164	skotes.exe
5164	skotes.exe

Suspicious use of AdjustPrivilegeToken 11 IoCs

description	pid	Process
Token: SeDebugPrivilege	1428	taskkill.exe
Token: SeDebugPrivilege	4908	taskkill.exe
Token: SeDebugPrivilege	3568	taskkill.exe
Token: SeDebugPrivilege	4104	taskkill.exe
Token: SeDebugPrivilege	2468	taskkill.exe
Token: SeDebugPrivilege	1540	firefox.exe
Token: SeDebugPrivilege	1540	firefox.exe
Token: SeDebugPrivilege	5220	57f360ffb2.exe
Token: SeDebugPrivilege	1540	firefox.exe
Token: SeDebugPrivilege	1540	firefox.exe
Token: SeDebugPrivilege	1540	firefox.exe

Suspicious use of FindShellTrayWindow 33 IoCs

pid	Process
4936	8d8bb5e7534e8ba13cf1e6696463dc2219bf16e052325b5371c7e484b2c28fe7.exe
3340	c5c1e2da7b.exe
3340	c5c1e2da7b.exe
3340	c5c1e2da7b.exe
3340	c5c1e2da7b.exe
3340	c5c1e2da7b.exe
3340	c5c1e2da7b.exe
3340	c5c1e2da7b.exe
1540	firefox.exe
1540	firefox.exe
1540	firefox.exe
1540	firefox.exe
1540	firefox.exe
1540	firefox.exe
1540	firefox.exe
1540	firefox.exe
1540	firefox.exe
1540	firefox.exe
1540	firefox.exe
1540	firefox.exe
1540	firefox.exe
1540	firefox.exe
1540	firefox.exe
1540	firefox.exe
1540	firefox.exe
1540	firefox.exe
1540	firefox.exe
1540	firefox.exe
1540	firefox.exe
3340	c5c1e2da7b.exe
3340	c5c1e2da7b.exe
3340	c5c1e2da7b.exe
3340	c5c1e2da7b.exe

Suspicious use of SendNotifyMessage 31 IoCs

pid	Process
3340	c5c1e2da7b.exe
3340	c5c1e2da7b.exe
3340	c5c1e2da7b.exe
3340	c5c1e2da7b.exe
3340	c5c1e2da7b.exe
3340	c5c1e2da7b.exe
3340	c5c1e2da7b.exe
1540	firefox.exe
1540	firefox.exe
1540	firefox.exe
1540	firefox.exe
1540	firefox.exe
1540	firefox.exe
1540	firefox.exe
1540	firefox.exe
1540	firefox.exe
1540	firefox.exe
1540	firefox.exe
1540	firefox.exe
1540	firefox.exe
1540	firefox.exe
1540	firefox.exe
1540	firefox.exe
1540	firefox.exe
1540	firefox.exe
1540	firefox.exe
1540	firefox.exe
3340	c5c1e2da7b.exe
3340	c5c1e2da7b.exe
3340	c5c1e2da7b.exe
3340	c5c1e2da7b.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1540	firefox.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4936 wrote to memory of 5020	4936	8d8bb5e7534e8ba13cf1e6696463dc2219bf16e052325b5371c7e484b2c28fe7.exe	83
PID 4936 wrote to memory of 5020	4936	8d8bb5e7534e8ba13cf1e6696463dc2219bf16e052325b5371c7e484b2c28fe7.exe	83
PID 4936 wrote to memory of 5020	4936	8d8bb5e7534e8ba13cf1e6696463dc2219bf16e052325b5371c7e484b2c28fe7.exe	83
PID 5020 wrote to memory of 388	5020	skotes.exe	85
PID 5020 wrote to memory of 388	5020	skotes.exe	85
PID 5020 wrote to memory of 388	5020	skotes.exe	85
PID 5020 wrote to memory of 444	5020	skotes.exe	93
PID 5020 wrote to memory of 444	5020	skotes.exe	93
PID 5020 wrote to memory of 444	5020	skotes.exe	93
PID 5020 wrote to memory of 3340	5020	skotes.exe	97
PID 5020 wrote to memory of 3340	5020	skotes.exe	97
PID 5020 wrote to memory of 3340	5020	skotes.exe	97
PID 3340 wrote to memory of 1428	3340	c5c1e2da7b.exe	100
PID 3340 wrote to memory of 1428	3340	c5c1e2da7b.exe	100
PID 3340 wrote to memory of 1428	3340	c5c1e2da7b.exe	100
PID 3340 wrote to memory of 4908	3340	c5c1e2da7b.exe	104
PID 3340 wrote to memory of 4908	3340	c5c1e2da7b.exe	104
PID 3340 wrote to memory of 4908	3340	c5c1e2da7b.exe	104
PID 3340 wrote to memory of 3568	3340	c5c1e2da7b.exe	106
PID 3340 wrote to memory of 3568	3340	c5c1e2da7b.exe	106
PID 3340 wrote to memory of 3568	3340	c5c1e2da7b.exe	106
PID 3340 wrote to memory of 4104	3340	c5c1e2da7b.exe	108
PID 3340 wrote to memory of 4104	3340	c5c1e2da7b.exe	108
PID 3340 wrote to memory of 4104	3340	c5c1e2da7b.exe	108
PID 3340 wrote to memory of 2468	3340	c5c1e2da7b.exe	110
PID 3340 wrote to memory of 2468	3340	c5c1e2da7b.exe	110
PID 3340 wrote to memory of 2468	3340	c5c1e2da7b.exe	110
PID 3340 wrote to memory of 1436	3340	c5c1e2da7b.exe	112
PID 3340 wrote to memory of 1436	3340	c5c1e2da7b.exe	112
PID 1436 wrote to memory of 1540	1436	firefox.exe	113
PID 1436 wrote to memory of 1540	1436	firefox.exe	113
PID 1436 wrote to memory of 1540	1436	firefox.exe	113
PID 1436 wrote to memory of 1540	1436	firefox.exe	113
PID 1436 wrote to memory of 1540	1436	firefox.exe	113
PID 1436 wrote to memory of 1540	1436	firefox.exe	113
PID 1436 wrote to memory of 1540	1436	firefox.exe	113
PID 1436 wrote to memory of 1540	1436	firefox.exe	113
PID 1436 wrote to memory of 1540	1436	firefox.exe	113
PID 1436 wrote to memory of 1540	1436	firefox.exe	113
PID 1436 wrote to memory of 1540	1436	firefox.exe	113
PID 1540 wrote to memory of 3444	1540	firefox.exe	114
PID 1540 wrote to memory of 3444	1540	firefox.exe	114
PID 1540 wrote to memory of 3444	1540	firefox.exe	114
PID 1540 wrote to memory of 3444	1540	firefox.exe	114
PID 1540 wrote to memory of 3444	1540	firefox.exe	114
PID 1540 wrote to memory of 3444	1540	firefox.exe	114
PID 1540 wrote to memory of 3444	1540	firefox.exe	114
PID 1540 wrote to memory of 3444	1540	firefox.exe	114
PID 1540 wrote to memory of 3444	1540	firefox.exe	114
PID 1540 wrote to memory of 3444	1540	firefox.exe	114
PID 1540 wrote to memory of 3444	1540	firefox.exe	114
PID 1540 wrote to memory of 3444	1540	firefox.exe	114
PID 1540 wrote to memory of 3444	1540	firefox.exe	114
PID 1540 wrote to memory of 3444	1540	firefox.exe	114
PID 1540 wrote to memory of 3444	1540	firefox.exe	114
PID 1540 wrote to memory of 3444	1540	firefox.exe	114
PID 1540 wrote to memory of 3444	1540	firefox.exe	114
PID 1540 wrote to memory of 3444	1540	firefox.exe	114
PID 1540 wrote to memory of 3444	1540	firefox.exe	114
PID 1540 wrote to memory of 3444	1540	firefox.exe	114
PID 1540 wrote to memory of 3444	1540	firefox.exe	114
PID 1540 wrote to memory of 3444	1540	firefox.exe	114
PID 1540 wrote to memory of 3444	1540	firefox.exe	114
PID 1540 wrote to memory of 3444	1540	firefox.exe	114

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\8d8bb5e7534e8ba13cf1e6696463dc2219bf16e052325b5371c7e484b2c28fe7.exe
"C:\Users\Admin\AppData\Local\Temp\8d8bb5e7534e8ba13cf1e6696463dc2219bf16e052325b5371c7e484b2c28fe7.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:4936
- 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:5020
- - C:\Users\Admin\AppData\Local\Temp\1013750001\e1cdcf80ae.exe
    "C:\Users\Admin\AppData\Local\Temp\1013750001\e1cdcf80ae.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:388
- - C:\Users\Admin\AppData\Local\Temp\1013751001\2b7d63bc73.exe
    "C:\Users\Admin\AppData\Local\Temp\1013751001\2b7d63bc73.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:444
- - C:\Users\Admin\AppData\Local\Temp\1013752001\c5c1e2da7b.exe
    "C:\Users\Admin\AppData\Local\Temp\1013752001\c5c1e2da7b.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:3340
  - - 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:1428
  - - 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:4908
  - - 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:3568
  - - 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:4104
  - - 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:2468
  - - 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:1436
    - - 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:1540
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=1980 -parentBuildID 20240401114208 -prefsHandle 1896 -prefMapHandle 1888 -prefsLen 23680 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {c2d13776-8be2-4cab-bb5e-d7dd248f5405} 1540 "\\.\pipe\gecko-crash-server-pipe.1540" gpu
        6⤵
        
        PID:3444
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2464 -parentBuildID 20240401114208 -prefsHandle 2440 -prefMapHandle 2436 -prefsLen 24600 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {283cf772-52ec-4854-8c60-e900ed434781} 1540 "\\.\pipe\gecko-crash-server-pipe.1540" socket
        6⤵
        
        PID:4044
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3088 -childID 1 -isForBrowser -prefsHandle 3244 -prefMapHandle 3264 -prefsLen 22652 -prefMapSize 244658 -jsInitHandle 892 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {ea15167f-957e-4958-8806-42cd16f70090} 1540 "\\.\pipe\gecko-crash-server-pipe.1540" tab
        6⤵
        
        PID:444
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3704 -childID 2 -isForBrowser -prefsHandle 3700 -prefMapHandle 3692 -prefsLen 29090 -prefMapSize 244658 -jsInitHandle 892 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {b3576542-6626-4350-a40c-026fafb9e1ec} 1540 "\\.\pipe\gecko-crash-server-pipe.1540" tab
        6⤵
        
        PID:2208
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4880 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4868 -prefMapHandle 4864 -prefsLen 29090 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {483556f0-c421-4d33-8fc2-305adb1d5f47} 1540 "\\.\pipe\gecko-crash-server-pipe.1540" utility
        6⤵
        Checks processor information in registry
        
        PID:5256
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4828 -childID 3 -isForBrowser -prefsHandle 5556 -prefMapHandle 5008 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 892 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {fff7758f-4b77-498e-8ac5-eaa8152e3a29} 1540 "\\.\pipe\gecko-crash-server-pipe.1540" tab
        6⤵
        
        PID:4924
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5784 -childID 4 -isForBrowser -prefsHandle 5792 -prefMapHandle 5800 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 892 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {0b83c2df-217a-445a-948a-b92036d3610b} 1540 "\\.\pipe\gecko-crash-server-pipe.1540" tab
        6⤵
        
        PID:3584
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5980 -childID 5 -isForBrowser -prefsHandle 5016 -prefMapHandle 5028 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 892 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {ef63807c-5f9e-4936-a255-894ab05475d9} 1540 "\\.\pipe\gecko-crash-server-pipe.1540" tab
        6⤵
        
        PID:3864
- - C:\Users\Admin\AppData\Local\Temp\1013753001\57f360ffb2.exe
    "C:\Users\Admin\AppData\Local\Temp\1013753001\57f360ffb2.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:5220
- - C:\Users\Admin\AppData\Local\Temp\1013754001\mOqBQWc.exe
    "C:\Users\Admin\AppData\Local\Temp\1013754001\mOqBQWc.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:4000
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c timeout /t 10 & del /f /q "C:\Users\Admin\AppData\Local\Temp\1013754001\mOqBQWc.exe" & rd /s /q "C:\ProgramData\A1D26X4WTRQQ" & exit
      4⤵
      System Location Discovery: System Language Discovery
      PID:5736
    - - C:\Windows\SysWOW64\timeout.exe
        
        timeout /t 10
        5⤵
        System Location Discovery: System Language Discovery
        Delays execution with timeout.exe
        
        PID:5800

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:2904

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:4724

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:5164

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

Virtualization/Sandbox Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

System Information Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion