amadey | 5df31f19cd5a3996c93298fce067ea775b9cffa8c04c7680595952cc9d45b0ba

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	0cb76ed706.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	0cb76ed706.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	0cb76ed706.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	0cb76ed706.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	0cb76ed706.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	0cb76ed706.exe

Stealc
Stealc is an infostealer written in C++.
stealer stealc
Stealc family
stealc

Enumerates VirtualBox registry keys 2 TTPs 2 IoCs

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VBoxSF	b533c25304.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VBoxSF	85815d1d51.exe

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 10 IoCs

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	48148c9566.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	6d9c985372.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	0cb76ed706.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	b533c25304.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	5df31f19cd5a3996c93298fce067ea775b9cffa8c04c7680595952cc9d45b0ba.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	393c5af120.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	85815d1d51.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe

Downloads MZ/PE file

Checks BIOS information in registry 2 TTPs 20 IoCs

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

Query Registry

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	393c5af120.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	48148c9566.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	6d9c985372.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	6d9c985372.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	b533c25304.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	5df31f19cd5a3996c93298fce067ea775b9cffa8c04c7680595952cc9d45b0ba.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	5df31f19cd5a3996c93298fce067ea775b9cffa8c04c7680595952cc9d45b0ba.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	393c5af120.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	85815d1d51.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\VideoBiosVersion	b533c25304.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	85815d1d51.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	48148c9566.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	0cb76ed706.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	0cb76ed706.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\SystemBiosVersion	skotes.exe

Checks computer location settings 2 TTPs 2 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-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation	skotes.exe
Key value queried	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation	5df31f19cd5a3996c93298fce067ea775b9cffa8c04c7680595952cc9d45b0ba.exe

Executes dropped EXE 10 IoCs

pid	Process
2164	skotes.exe
4928	393c5af120.exe
3444	48148c9566.exe
5088	6d9c985372.exe
4364	889810804c.exe
5484	0cb76ed706.exe
1328	skotes.exe
3700	b533c25304.exe
5724	85815d1d51.exe
5448	skotes.exe

Identifies Wine through registry keys 2 TTPs 10 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-1-5-21-3227495264-2217614367-4027411560-1000\Software\Wine	5df31f19cd5a3996c93298fce067ea775b9cffa8c04c7680595952cc9d45b0ba.exe
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Wine	393c5af120.exe
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Wine	48148c9566.exe
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Wine	85815d1d51.exe
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Wine	b533c25304.exe
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Wine	6d9c985372.exe
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Wine	0cb76ed706.exe
Key opened	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\Software\Wine	skotes.exe

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	0cb76ed706.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	0cb76ed706.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-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\48148c9566.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1010600001\\48148c9566.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\6d9c985372.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1010601001\\6d9c985372.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\889810804c.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1010602001\\889810804c.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\0cb76ed706.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1010603001\\0cb76ed706.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/0x000b000000023b9b-88.dat	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 10 IoCs

pid	Process
4408	5df31f19cd5a3996c93298fce067ea775b9cffa8c04c7680595952cc9d45b0ba.exe
2164	skotes.exe
4928	393c5af120.exe
3444	48148c9566.exe
5088	6d9c985372.exe
5484	0cb76ed706.exe
1328	skotes.exe
3700	b533c25304.exe
5724	85815d1d51.exe
5448	skotes.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	5df31f19cd5a3996c93298fce067ea775b9cffa8c04c7680595952cc9d45b0ba.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 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	5df31f19cd5a3996c93298fce067ea775b9cffa8c04c7680595952cc9d45b0ba.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	393c5af120.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0cb76ed706.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b533c25304.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	85815d1d51.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6d9c985372.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	889810804c.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	48148c9566.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.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

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	firefox.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	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

Kills process with taskkill 5 IoCs

pid	Process
4000	taskkill.exe
4816	taskkill.exe
4736	taskkill.exe
1976	taskkill.exe
2792	taskkill.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3227495264-2217614367-4027411560-1000_Classes\Local Settings	firefox.exe

Suspicious behavior: EnumeratesProcesses 43 IoCs

pid	Process
4408	5df31f19cd5a3996c93298fce067ea775b9cffa8c04c7680595952cc9d45b0ba.exe
4408	5df31f19cd5a3996c93298fce067ea775b9cffa8c04c7680595952cc9d45b0ba.exe
2164	skotes.exe
2164	skotes.exe
4928	393c5af120.exe
4928	393c5af120.exe
3444	48148c9566.exe
3444	48148c9566.exe
5088	6d9c985372.exe
5088	6d9c985372.exe
4364	889810804c.exe
4364	889810804c.exe
5484	0cb76ed706.exe
5484	0cb76ed706.exe
4364	889810804c.exe
4364	889810804c.exe
5484	0cb76ed706.exe
5484	0cb76ed706.exe
5484	0cb76ed706.exe
1328	skotes.exe
1328	skotes.exe
3700	b533c25304.exe
3700	b533c25304.exe
3700	b533c25304.exe
3700	b533c25304.exe
3700	b533c25304.exe
3700	b533c25304.exe
3700	b533c25304.exe
3700	b533c25304.exe
3700	b533c25304.exe
3700	b533c25304.exe
5724	85815d1d51.exe
5724	85815d1d51.exe
5724	85815d1d51.exe
5724	85815d1d51.exe
5724	85815d1d51.exe
5724	85815d1d51.exe
5724	85815d1d51.exe
5724	85815d1d51.exe
5724	85815d1d51.exe
5724	85815d1d51.exe
5448	skotes.exe
5448	skotes.exe

Suspicious use of AdjustPrivilegeToken 11 IoCs

description	pid	Process
Token: SeDebugPrivilege	4000	taskkill.exe
Token: SeDebugPrivilege	4816	taskkill.exe
Token: SeDebugPrivilege	4736	taskkill.exe
Token: SeDebugPrivilege	1976	taskkill.exe
Token: SeDebugPrivilege	2792	taskkill.exe
Token: SeDebugPrivilege	3728	firefox.exe
Token: SeDebugPrivilege	3728	firefox.exe
Token: SeDebugPrivilege	5484	0cb76ed706.exe
Token: SeDebugPrivilege	3728	firefox.exe
Token: SeDebugPrivilege	3728	firefox.exe
Token: SeDebugPrivilege	3728	firefox.exe

Suspicious use of FindShellTrayWindow 33 IoCs

pid	Process
4408	5df31f19cd5a3996c93298fce067ea775b9cffa8c04c7680595952cc9d45b0ba.exe
4364	889810804c.exe
4364	889810804c.exe
4364	889810804c.exe
4364	889810804c.exe
4364	889810804c.exe
4364	889810804c.exe
4364	889810804c.exe
3728	firefox.exe
3728	firefox.exe
3728	firefox.exe
3728	firefox.exe
3728	firefox.exe
3728	firefox.exe
3728	firefox.exe
3728	firefox.exe
3728	firefox.exe
3728	firefox.exe
3728	firefox.exe
3728	firefox.exe
3728	firefox.exe
3728	firefox.exe
3728	firefox.exe
3728	firefox.exe
3728	firefox.exe
3728	firefox.exe
3728	firefox.exe
3728	firefox.exe
3728	firefox.exe
4364	889810804c.exe
4364	889810804c.exe
4364	889810804c.exe
4364	889810804c.exe

Suspicious use of SendNotifyMessage 31 IoCs

pid	Process
4364	889810804c.exe
4364	889810804c.exe
4364	889810804c.exe
4364	889810804c.exe
4364	889810804c.exe
4364	889810804c.exe
4364	889810804c.exe
3728	firefox.exe
3728	firefox.exe
3728	firefox.exe
3728	firefox.exe
3728	firefox.exe
3728	firefox.exe
3728	firefox.exe
3728	firefox.exe
3728	firefox.exe
3728	firefox.exe
3728	firefox.exe
3728	firefox.exe
3728	firefox.exe
3728	firefox.exe
3728	firefox.exe
3728	firefox.exe
3728	firefox.exe
3728	firefox.exe
3728	firefox.exe
3728	firefox.exe
4364	889810804c.exe
4364	889810804c.exe
4364	889810804c.exe
4364	889810804c.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3728	firefox.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4408 wrote to memory of 2164	4408	5df31f19cd5a3996c93298fce067ea775b9cffa8c04c7680595952cc9d45b0ba.exe	83
PID 4408 wrote to memory of 2164	4408	5df31f19cd5a3996c93298fce067ea775b9cffa8c04c7680595952cc9d45b0ba.exe	83
PID 4408 wrote to memory of 2164	4408	5df31f19cd5a3996c93298fce067ea775b9cffa8c04c7680595952cc9d45b0ba.exe	83
PID 2164 wrote to memory of 4928	2164	skotes.exe	84
PID 2164 wrote to memory of 4928	2164	skotes.exe	84
PID 2164 wrote to memory of 4928	2164	skotes.exe	84
PID 2164 wrote to memory of 3444	2164	skotes.exe	89
PID 2164 wrote to memory of 3444	2164	skotes.exe	89
PID 2164 wrote to memory of 3444	2164	skotes.exe	89
PID 2164 wrote to memory of 5088	2164	skotes.exe	91
PID 2164 wrote to memory of 5088	2164	skotes.exe	91
PID 2164 wrote to memory of 5088	2164	skotes.exe	91
PID 2164 wrote to memory of 4364	2164	skotes.exe	94
PID 2164 wrote to memory of 4364	2164	skotes.exe	94
PID 2164 wrote to memory of 4364	2164	skotes.exe	94
PID 4364 wrote to memory of 4000	4364	889810804c.exe	95
PID 4364 wrote to memory of 4000	4364	889810804c.exe	95
PID 4364 wrote to memory of 4000	4364	889810804c.exe	95
PID 4364 wrote to memory of 4816	4364	889810804c.exe	97
PID 4364 wrote to memory of 4816	4364	889810804c.exe	97
PID 4364 wrote to memory of 4816	4364	889810804c.exe	97
PID 4364 wrote to memory of 4736	4364	889810804c.exe	99
PID 4364 wrote to memory of 4736	4364	889810804c.exe	99
PID 4364 wrote to memory of 4736	4364	889810804c.exe	99
PID 4364 wrote to memory of 1976	4364	889810804c.exe	101
PID 4364 wrote to memory of 1976	4364	889810804c.exe	101
PID 4364 wrote to memory of 1976	4364	889810804c.exe	101
PID 4364 wrote to memory of 2792	4364	889810804c.exe	103
PID 4364 wrote to memory of 2792	4364	889810804c.exe	103
PID 4364 wrote to memory of 2792	4364	889810804c.exe	103
PID 4364 wrote to memory of 4168	4364	889810804c.exe	105
PID 4364 wrote to memory of 4168	4364	889810804c.exe	105
PID 4168 wrote to memory of 3728	4168	firefox.exe	106
PID 4168 wrote to memory of 3728	4168	firefox.exe	106
PID 4168 wrote to memory of 3728	4168	firefox.exe	106
PID 4168 wrote to memory of 3728	4168	firefox.exe	106
PID 4168 wrote to memory of 3728	4168	firefox.exe	106
PID 4168 wrote to memory of 3728	4168	firefox.exe	106
PID 4168 wrote to memory of 3728	4168	firefox.exe	106
PID 4168 wrote to memory of 3728	4168	firefox.exe	106
PID 4168 wrote to memory of 3728	4168	firefox.exe	106
PID 4168 wrote to memory of 3728	4168	firefox.exe	106
PID 4168 wrote to memory of 3728	4168	firefox.exe	106
PID 3728 wrote to memory of 4400	3728	firefox.exe	107
PID 3728 wrote to memory of 4400	3728	firefox.exe	107
PID 3728 wrote to memory of 4400	3728	firefox.exe	107
PID 3728 wrote to memory of 4400	3728	firefox.exe	107
PID 3728 wrote to memory of 4400	3728	firefox.exe	107
PID 3728 wrote to memory of 4400	3728	firefox.exe	107
PID 3728 wrote to memory of 4400	3728	firefox.exe	107
PID 3728 wrote to memory of 4400	3728	firefox.exe	107
PID 3728 wrote to memory of 4400	3728	firefox.exe	107
PID 3728 wrote to memory of 4400	3728	firefox.exe	107
PID 3728 wrote to memory of 4400	3728	firefox.exe	107
PID 3728 wrote to memory of 4400	3728	firefox.exe	107
PID 3728 wrote to memory of 4400	3728	firefox.exe	107
PID 3728 wrote to memory of 4400	3728	firefox.exe	107
PID 3728 wrote to memory of 4400	3728	firefox.exe	107
PID 3728 wrote to memory of 4400	3728	firefox.exe	107
PID 3728 wrote to memory of 4400	3728	firefox.exe	107
PID 3728 wrote to memory of 4400	3728	firefox.exe	107
PID 3728 wrote to memory of 4400	3728	firefox.exe	107
PID 3728 wrote to memory of 4400	3728	firefox.exe	107
PID 3728 wrote to memory of 4400	3728	firefox.exe	107

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\5df31f19cd5a3996c93298fce067ea775b9cffa8c04c7680595952cc9d45b0ba.exe
"C:\Users\Admin\AppData\Local\Temp\5df31f19cd5a3996c93298fce067ea775b9cffa8c04c7680595952cc9d45b0ba.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:4408
- 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:2164
- - C:\Users\Admin\AppData\Local\Temp\1010599001\393c5af120.exe
    "C:\Users\Admin\AppData\Local\Temp\1010599001\393c5af120.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:4928
- - C:\Users\Admin\AppData\Local\Temp\1010600001\48148c9566.exe
    "C:\Users\Admin\AppData\Local\Temp\1010600001\48148c9566.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:3444
- - C:\Users\Admin\AppData\Local\Temp\1010601001\6d9c985372.exe
    "C:\Users\Admin\AppData\Local\Temp\1010601001\6d9c985372.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:5088
- - C:\Users\Admin\AppData\Local\Temp\1010602001\889810804c.exe
    "C:\Users\Admin\AppData\Local\Temp\1010602001\889810804c.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:4364
  - - 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:4000
  - - 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:4816
  - - 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:4736
  - - 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:1976
  - - 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:2792
  - - 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:4168
    - - 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:3728
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2032 -parentBuildID 20240401114208 -prefsHandle 1948 -prefMapHandle 1940 -prefsLen 23680 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {a6c8e6c5-4320-4efe-8780-4182567225f1} 3728 "\\.\pipe\gecko-crash-server-pipe.3728" gpu
        6⤵
        
        PID:4400
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2460 -parentBuildID 20240401114208 -prefsHandle 2444 -prefMapHandle 2440 -prefsLen 24600 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {33aff2dd-8e17-4813-b1d3-a54e2adde74f} 3728 "\\.\pipe\gecko-crash-server-pipe.3728" socket
        6⤵
        
        PID:1016
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2872 -childID 1 -isForBrowser -prefsHandle 3028 -prefMapHandle 2908 -prefsLen 22652 -prefMapSize 244658 -jsInitHandle 1012 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {c269f4bd-8c08-4abd-9191-2e7f04465208} 3728 "\\.\pipe\gecko-crash-server-pipe.3728" tab
        6⤵
        
        PID:4328
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3208 -childID 2 -isForBrowser -prefsHandle 3932 -prefMapHandle 3928 -prefsLen 29090 -prefMapSize 244658 -jsInitHandle 1012 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {d8a16c43-943d-4449-8719-373e21e2944e} 3728 "\\.\pipe\gecko-crash-server-pipe.3728" tab
        6⤵
        
        PID:1928
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4580 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4524 -prefMapHandle 4572 -prefsLen 29090 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {6e2ba320-a7e4-4104-a954-8b8460d24bb5} 3728 "\\.\pipe\gecko-crash-server-pipe.3728" utility
        6⤵
        Checks processor information in registry
        
        PID:5140
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5328 -childID 3 -isForBrowser -prefsHandle 5324 -prefMapHandle 5320 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1012 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {a26e2cc9-d0e8-472b-9748-b7a89c768230} 3728 "\\.\pipe\gecko-crash-server-pipe.3728" tab
        6⤵
        
        PID:6044
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5440 -childID 4 -isForBrowser -prefsHandle 5448 -prefMapHandle 5452 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1012 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {15cf3f0c-91f6-42e5-8acd-9bc13eeeddf7} 3728 "\\.\pipe\gecko-crash-server-pipe.3728" tab
        6⤵
        
        PID:6072
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5720 -childID 5 -isForBrowser -prefsHandle 5640 -prefMapHandle 5644 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1012 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {65122f52-63ba-4f17-bf2e-cd5251b6b78a} 3728 "\\.\pipe\gecko-crash-server-pipe.3728" tab
        6⤵
        
        PID:6084
- - C:\Users\Admin\AppData\Local\Temp\1010603001\0cb76ed706.exe
    "C:\Users\Admin\AppData\Local\Temp\1010603001\0cb76ed706.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:5484
- - C:\Users\Admin\AppData\Local\Temp\1010604001\b533c25304.exe
    "C:\Users\Admin\AppData\Local\Temp\1010604001\b533c25304.exe"
    3⤵
    - Enumerates VirtualBox registry keys
    - 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:3700
- - C:\Users\Admin\AppData\Local\Temp\1010605001\85815d1d51.exe
    "C:\Users\Admin\AppData\Local\Temp\1010605001\85815d1d51.exe"
    3⤵
    - Enumerates VirtualBox registry keys
    - 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:5724

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:1328

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:5448

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

Discovery

Query Registry

System Information Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion