amadey | 1c4f607a6408fc038fe8c7e768600341120bd72f690cd2e0aca40bac68d3bc3c

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\DisableIOAVProtection = "1"	06b76aa157.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	06b76aa157.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	06b76aa157.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	06b76aa157.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	06b76aa157.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	06b76aa157.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

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
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__	1c4f607a6408fc038fe8c7e768600341120bd72f690cd2e0aca40bac68d3bc3c.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	50b5d23c75.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	56a4d60c56.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	06b76aa157.exe

Downloads MZ/PE file

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\VideoBiosVersion	1c4f607a6408fc038fe8c7e768600341120bd72f690cd2e0aca40bac68d3bc3c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	50b5d23c75.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	56a4d60c56.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	1c4f607a6408fc038fe8c7e768600341120bd72f690cd2e0aca40bac68d3bc3c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	50b5d23c75.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	56a4d60c56.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	06b76aa157.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	06b76aa157.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe

Checks computer location settings 2 TTPs 3 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	1c4f607a6408fc038fe8c7e768600341120bd72f690cd2e0aca40bac68d3bc3c.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	skotes.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	37dde9997b.exe

Executes dropped EXE 12 IoCs

pid	Process
2624	skotes.exe
4428	50b5d23c75.exe
4032	3955265157.exe
1152	3955265157.exe
4360	37dde9997b.exe
2092	d90bf384a4.exe
5372	skotes.exe
5712	56a4d60c56.exe
5012	06b76aa157.exe
5204	f245fb66a0.exe
2576	skotes.exe
4376	skotes.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.

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Wine	1c4f607a6408fc038fe8c7e768600341120bd72f690cd2e0aca40bac68d3bc3c.exe
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Wine	50b5d23c75.exe
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Wine	56a4d60c56.exe
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Wine	06b76aa157.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
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	06b76aa157.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	06b76aa157.exe

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\d90bf384a4.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1014387001\\d90bf384a4.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\56a4d60c56.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1014388001\\56a4d60c56.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\06b76aa157.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1014389001\\06b76aa157.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/0x000b000000023bae-103.dat	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 8 IoCs

pid	Process
984	1c4f607a6408fc038fe8c7e768600341120bd72f690cd2e0aca40bac68d3bc3c.exe
2624	skotes.exe
4428	50b5d23c75.exe
5372	skotes.exe
5712	56a4d60c56.exe
5012	06b76aa157.exe
2576	skotes.exe
4376	skotes.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4032 set thread context of 1152	4032	3955265157.exe	95

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	1c4f607a6408fc038fe8c7e768600341120bd72f690cd2e0aca40bac68d3bc3c.exe

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

System Information Discovery
T1082

Program crash 2 IoCs

pid	pid_target	Process	procid_target
3152	4360	WerFault.exe	97
2588	4428	WerFault.exe	87

System Location Discovery: System Language Discovery 1 TTPs 19 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	3955265157.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	3955265157.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	50b5d23c75.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Nls\Language	d90bf384a4.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Nls\Language\InstallLanguage	d90bf384a4.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	37dde9997b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	timeout.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	06b76aa157.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1c4f607a6408fc038fe8c7e768600341120bd72f690cd2e0aca40bac68d3bc3c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	56a4d60c56.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f245fb66a0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d90bf384a4.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 opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	firefox.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	37dde9997b.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\Update Signature	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
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	37dde9997b.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	firefox.exe

Delays execution with timeout.exe 1 IoCs

pid	Process
2072	timeout.exe

Kills process with taskkill 5 IoCs

pid	Process
5008	taskkill.exe
4328	taskkill.exe
3248	taskkill.exe
4976	taskkill.exe
3580	taskkill.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000_Classes\Local Settings	firefox.exe

Suspicious behavior: EnumeratesProcesses 25 IoCs

pid	Process
984	1c4f607a6408fc038fe8c7e768600341120bd72f690cd2e0aca40bac68d3bc3c.exe
984	1c4f607a6408fc038fe8c7e768600341120bd72f690cd2e0aca40bac68d3bc3c.exe
2624	skotes.exe
2624	skotes.exe
4428	50b5d23c75.exe
4428	50b5d23c75.exe
4360	37dde9997b.exe
4360	37dde9997b.exe
2092	d90bf384a4.exe
2092	d90bf384a4.exe
2092	d90bf384a4.exe
2092	d90bf384a4.exe
5372	skotes.exe
5372	skotes.exe
5712	56a4d60c56.exe
5712	56a4d60c56.exe
5012	06b76aa157.exe
5012	06b76aa157.exe
5012	06b76aa157.exe
5012	06b76aa157.exe
5012	06b76aa157.exe
2576	skotes.exe
2576	skotes.exe
4376	skotes.exe
4376	skotes.exe

Suspicious use of AdjustPrivilegeToken 11 IoCs

description	pid	Process
Token: SeDebugPrivilege	5008	taskkill.exe
Token: SeDebugPrivilege	4328	taskkill.exe
Token: SeDebugPrivilege	3248	taskkill.exe
Token: SeDebugPrivilege	4976	taskkill.exe
Token: SeDebugPrivilege	3580	taskkill.exe
Token: SeDebugPrivilege	2580	firefox.exe
Token: SeDebugPrivilege	2580	firefox.exe
Token: SeDebugPrivilege	5012	06b76aa157.exe
Token: SeDebugPrivilege	2580	firefox.exe
Token: SeDebugPrivilege	2580	firefox.exe
Token: SeDebugPrivilege	2580	firefox.exe

Suspicious use of FindShellTrayWindow 33 IoCs

pid	Process
984	1c4f607a6408fc038fe8c7e768600341120bd72f690cd2e0aca40bac68d3bc3c.exe
2092	d90bf384a4.exe
2092	d90bf384a4.exe
2092	d90bf384a4.exe
2092	d90bf384a4.exe
2092	d90bf384a4.exe
2092	d90bf384a4.exe
2092	d90bf384a4.exe
2580	firefox.exe
2580	firefox.exe
2580	firefox.exe
2580	firefox.exe
2580	firefox.exe
2580	firefox.exe
2580	firefox.exe
2580	firefox.exe
2580	firefox.exe
2580	firefox.exe
2580	firefox.exe
2580	firefox.exe
2580	firefox.exe
2580	firefox.exe
2580	firefox.exe
2580	firefox.exe
2580	firefox.exe
2580	firefox.exe
2580	firefox.exe
2580	firefox.exe
2580	firefox.exe
2092	d90bf384a4.exe
2092	d90bf384a4.exe
2092	d90bf384a4.exe
2092	d90bf384a4.exe

Suspicious use of SendNotifyMessage 31 IoCs

pid	Process
2092	d90bf384a4.exe
2092	d90bf384a4.exe
2092	d90bf384a4.exe
2092	d90bf384a4.exe
2092	d90bf384a4.exe
2092	d90bf384a4.exe
2092	d90bf384a4.exe
2580	firefox.exe
2580	firefox.exe
2580	firefox.exe
2580	firefox.exe
2580	firefox.exe
2580	firefox.exe
2580	firefox.exe
2580	firefox.exe
2580	firefox.exe
2580	firefox.exe
2580	firefox.exe
2580	firefox.exe
2580	firefox.exe
2580	firefox.exe
2580	firefox.exe
2580	firefox.exe
2580	firefox.exe
2580	firefox.exe
2580	firefox.exe
2580	firefox.exe
2092	d90bf384a4.exe
2092	d90bf384a4.exe
2092	d90bf384a4.exe
2092	d90bf384a4.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2580	firefox.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 984 wrote to memory of 2624	984	1c4f607a6408fc038fe8c7e768600341120bd72f690cd2e0aca40bac68d3bc3c.exe	83
PID 984 wrote to memory of 2624	984	1c4f607a6408fc038fe8c7e768600341120bd72f690cd2e0aca40bac68d3bc3c.exe	83
PID 984 wrote to memory of 2624	984	1c4f607a6408fc038fe8c7e768600341120bd72f690cd2e0aca40bac68d3bc3c.exe	83
PID 2624 wrote to memory of 4428	2624	skotes.exe	87
PID 2624 wrote to memory of 4428	2624	skotes.exe	87
PID 2624 wrote to memory of 4428	2624	skotes.exe	87
PID 2624 wrote to memory of 4032	2624	skotes.exe	91
PID 2624 wrote to memory of 4032	2624	skotes.exe	91
PID 2624 wrote to memory of 4032	2624	skotes.exe	91
PID 4032 wrote to memory of 1152	4032	3955265157.exe	95
PID 4032 wrote to memory of 1152	4032	3955265157.exe	95
PID 4032 wrote to memory of 1152	4032	3955265157.exe	95
PID 4032 wrote to memory of 1152	4032	3955265157.exe	95
PID 4032 wrote to memory of 1152	4032	3955265157.exe	95
PID 4032 wrote to memory of 1152	4032	3955265157.exe	95
PID 4032 wrote to memory of 1152	4032	3955265157.exe	95
PID 4032 wrote to memory of 1152	4032	3955265157.exe	95
PID 4032 wrote to memory of 1152	4032	3955265157.exe	95
PID 4032 wrote to memory of 1152	4032	3955265157.exe	95
PID 2624 wrote to memory of 4360	2624	skotes.exe	97
PID 2624 wrote to memory of 4360	2624	skotes.exe	97
PID 2624 wrote to memory of 4360	2624	skotes.exe	97
PID 2624 wrote to memory of 2092	2624	skotes.exe	103
PID 2624 wrote to memory of 2092	2624	skotes.exe	103
PID 2624 wrote to memory of 2092	2624	skotes.exe	103
PID 2092 wrote to memory of 5008	2092	d90bf384a4.exe	105
PID 2092 wrote to memory of 5008	2092	d90bf384a4.exe	105
PID 2092 wrote to memory of 5008	2092	d90bf384a4.exe	105
PID 2092 wrote to memory of 4328	2092	d90bf384a4.exe	107
PID 2092 wrote to memory of 4328	2092	d90bf384a4.exe	107
PID 2092 wrote to memory of 4328	2092	d90bf384a4.exe	107
PID 2092 wrote to memory of 3248	2092	d90bf384a4.exe	109
PID 2092 wrote to memory of 3248	2092	d90bf384a4.exe	109
PID 2092 wrote to memory of 3248	2092	d90bf384a4.exe	109
PID 2092 wrote to memory of 4976	2092	d90bf384a4.exe	111
PID 2092 wrote to memory of 4976	2092	d90bf384a4.exe	111
PID 2092 wrote to memory of 4976	2092	d90bf384a4.exe	111
PID 2092 wrote to memory of 3580	2092	d90bf384a4.exe	113
PID 2092 wrote to memory of 3580	2092	d90bf384a4.exe	113
PID 2092 wrote to memory of 3580	2092	d90bf384a4.exe	113
PID 2092 wrote to memory of 648	2092	d90bf384a4.exe	115
PID 2092 wrote to memory of 648	2092	d90bf384a4.exe	115
PID 648 wrote to memory of 2580	648	firefox.exe	116
PID 648 wrote to memory of 2580	648	firefox.exe	116
PID 648 wrote to memory of 2580	648	firefox.exe	116
PID 648 wrote to memory of 2580	648	firefox.exe	116
PID 648 wrote to memory of 2580	648	firefox.exe	116
PID 648 wrote to memory of 2580	648	firefox.exe	116
PID 648 wrote to memory of 2580	648	firefox.exe	116
PID 648 wrote to memory of 2580	648	firefox.exe	116
PID 648 wrote to memory of 2580	648	firefox.exe	116
PID 648 wrote to memory of 2580	648	firefox.exe	116
PID 648 wrote to memory of 2580	648	firefox.exe	116
PID 2580 wrote to memory of 4516	2580	firefox.exe	117
PID 2580 wrote to memory of 4516	2580	firefox.exe	117
PID 2580 wrote to memory of 4516	2580	firefox.exe	117
PID 2580 wrote to memory of 4516	2580	firefox.exe	117
PID 2580 wrote to memory of 4516	2580	firefox.exe	117
PID 2580 wrote to memory of 4516	2580	firefox.exe	117
PID 2580 wrote to memory of 4516	2580	firefox.exe	117
PID 2580 wrote to memory of 4516	2580	firefox.exe	117
PID 2580 wrote to memory of 4516	2580	firefox.exe	117
PID 2580 wrote to memory of 4516	2580	firefox.exe	117
PID 2580 wrote to memory of 4516	2580	firefox.exe	117

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\1c4f607a6408fc038fe8c7e768600341120bd72f690cd2e0aca40bac68d3bc3c.exe
"C:\Users\Admin\AppData\Local\Temp\1c4f607a6408fc038fe8c7e768600341120bd72f690cd2e0aca40bac68d3bc3c.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:984
- 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:2624
- - C:\Users\Admin\AppData\Local\Temp\1014384001\50b5d23c75.exe
    "C:\Users\Admin\AppData\Local\Temp\1014384001\50b5d23c75.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:4428
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4428 -s 1456
      4⤵
      Program crash
      PID:2588
- - C:\Users\Admin\AppData\Local\Temp\1014385001\3955265157.exe
    "C:\Users\Admin\AppData\Local\Temp\1014385001\3955265157.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4032
  - - C:\Users\Admin\AppData\Local\Temp\1014385001\3955265157.exe
      "C:\Users\Admin\AppData\Local\Temp\1014385001\3955265157.exe"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      PID:1152
- - C:\Users\Admin\AppData\Local\Temp\1014386001\37dde9997b.exe
    "C:\Users\Admin\AppData\Local\Temp\1014386001\37dde9997b.exe"
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Checks processor information in registry
    - Suspicious behavior: EnumeratesProcesses
    PID:4360
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c timeout /t 10 & del /f /q "C:\Users\Admin\AppData\Local\Temp\1014386001\37dde9997b.exe" & rd /s /q "C:\ProgramData\DTJEUS2DTRQQ" & exit
      4⤵
      System Location Discovery: System Language Discovery
      PID:5408
    - - C:\Windows\SysWOW64\timeout.exe
        
        timeout /t 10
        5⤵
        System Location Discovery: System Language Discovery
        Delays execution with timeout.exe
        
        PID:2072
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4360 -s 1968
      4⤵
      Program crash
      PID:3152
- - C:\Users\Admin\AppData\Local\Temp\1014387001\d90bf384a4.exe
    "C:\Users\Admin\AppData\Local\Temp\1014387001\d90bf384a4.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:2092
  - - 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:5008
  - - 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:4328
  - - 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:3248
  - - 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:4976
  - - 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:3580
  - - 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:648
    - - 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:2580
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2032 -parentBuildID 20240401114208 -prefsHandle 1960 -prefMapHandle 1952 -prefsLen 23680 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {9aecd377-8128-4a4c-972c-78d736664f60} 2580 "\\.\pipe\gecko-crash-server-pipe.2580" gpu
        6⤵
        
        PID:4516
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2468 -parentBuildID 20240401114208 -prefsHandle 2460 -prefMapHandle 2456 -prefsLen 24600 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {052e83f4-d3cf-437e-9230-042d76d414f9} 2580 "\\.\pipe\gecko-crash-server-pipe.2580" socket
        6⤵
        
        PID:876
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3200 -childID 1 -isForBrowser -prefsHandle 3052 -prefMapHandle 2852 -prefsLen 22652 -prefMapSize 244658 -jsInitHandle 1268 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {137ea3bd-2fa7-4598-97ca-1e644d194378} 2580 "\\.\pipe\gecko-crash-server-pipe.2580" tab
        6⤵
        
        PID:3056
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4024 -childID 2 -isForBrowser -prefsHandle 4012 -prefMapHandle 4008 -prefsLen 29090 -prefMapSize 244658 -jsInitHandle 1268 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {3aa624a4-8ddb-4315-a770-65cbe3de2e68} 2580 "\\.\pipe\gecko-crash-server-pipe.2580" tab
        6⤵
        
        PID:4012
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4732 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4708 -prefMapHandle 4704 -prefsLen 29090 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {d9dca920-c415-473d-9e1e-c75f4cec531c} 2580 "\\.\pipe\gecko-crash-server-pipe.2580" utility
        6⤵
        Checks processor information in registry
        
        PID:5296
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5236 -childID 3 -isForBrowser -prefsHandle 5280 -prefMapHandle 5224 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1268 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {b26b524e-7d10-4eba-9b0c-9dab674ac4e5} 2580 "\\.\pipe\gecko-crash-server-pipe.2580" tab
        6⤵
        
        PID:5904
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5508 -childID 4 -isForBrowser -prefsHandle 5428 -prefMapHandle 5436 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1268 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {253233c6-5794-45b4-90be-112819ad6852} 2580 "\\.\pipe\gecko-crash-server-pipe.2580" tab
        6⤵
        
        PID:5916
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5700 -childID 5 -isForBrowser -prefsHandle 5272 -prefMapHandle 5264 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1268 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {aa09ef6a-7902-42e4-89b3-c34e5109688a} 2580 "\\.\pipe\gecko-crash-server-pipe.2580" tab
        6⤵
        
        PID:5928
- - C:\Users\Admin\AppData\Local\Temp\1014388001\56a4d60c56.exe
    "C:\Users\Admin\AppData\Local\Temp\1014388001\56a4d60c56.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:5712
- - C:\Users\Admin\AppData\Local\Temp\1014389001\06b76aa157.exe
    "C:\Users\Admin\AppData\Local\Temp\1014389001\06b76aa157.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:5012
- - C:\Users\Admin\AppData\Local\Temp\1014390001\f245fb66a0.exe
    "C:\Users\Admin\AppData\Local\Temp\1014390001\f245fb66a0.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:5204

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4360 -ip 4360
1⤵
PID:2172

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:5372

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 552 -p 4428 -ip 4428
1⤵
PID:5032

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:2576

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:4376

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