amadey | 7b355ec73489aeac5f98a766c972183513c5a1c955f0c12fab3b27d3c926b3ca

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	0ce73cecb8.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	0ce73cecb8.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	0ce73cecb8.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	0ce73cecb8.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	0ce73cecb8.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	0ce73cecb8.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 10 IoCs

evasion

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__	88f6c04f17.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	65af547ce9.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	0ce73cecb8.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	1w90F5.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	2b3621.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	3P84h.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\SystemBiosVersion	3P84h.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	1w90F5.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	2b3621.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	2b3621.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	1w90F5.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	3P84h.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	88f6c04f17.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	88f6c04f17.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	65af547ce9.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	65af547ce9.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	0ce73cecb8.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	0ce73cecb8.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-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	1w90F5.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	skotes.exe

Executes dropped EXE 13 IoCs

pid	Process
1376	G2o73.exe
2912	s7V81.exe
3676	1w90F5.exe
2184	skotes.exe
3956	2b3621.exe
4484	skotes.exe
3360	3P84h.exe
548	88f6c04f17.exe
964	4K176I.exe
4132	65af547ce9.exe
5960	0ce73cecb8.exe
4876	skotes.exe
6056	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.

evasion

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	3P84h.exe
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Wine	65af547ce9.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	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Wine	1w90F5.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	2b3621.exe
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Wine	88f6c04f17.exe
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Wine	0ce73cecb8.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	0ce73cecb8.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	0ce73cecb8.exe

Adds Run key to start application 2 TTPs 6 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	7b355ec73489aeac5f98a766c972183513c5a1c955f0c12fab3b27d3c926b3ca.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\""	G2o73.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\""	s7V81.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\88f6c04f17.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1004626001\\88f6c04f17.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\65af547ce9.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1004627001\\65af547ce9.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\0ce73cecb8.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1004629001\\0ce73cecb8.exe"	skotes.exe

AutoIT Executable 2 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/files/0x0007000000023cb5-66.dat	autoit_exe
behavioral1/memory/5960-844-0x0000000000D10000-0x0000000000FBA000-memory.dmp	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 10 IoCs

pid	Process
3676	1w90F5.exe
2184	skotes.exe
3956	2b3621.exe
4484	skotes.exe
3360	3P84h.exe
548	88f6c04f17.exe
4132	65af547ce9.exe
5960	0ce73cecb8.exe
4876	skotes.exe
6056	skotes.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	1w90F5.exe

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

System Information Discovery
T1082

Program crash 3 IoCs

pid	pid_target	Process	procid_target
3524	3956	WerFault.exe	90
3596	548	WerFault.exe	102
828	548	WerFault.exe	102

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	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0ce73cecb8.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2b3621.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	65af547ce9.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7b355ec73489aeac5f98a766c972183513c5a1c955f0c12fab3b27d3c926b3ca.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	s7V81.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3P84h.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4K176I.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	G2o73.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	88f6c04f17.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1w90F5.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\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
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	firefox.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	firefox.exe

Kills process with taskkill 5 IoCs

evasion

pid	Process
3976	taskkill.exe
2712	taskkill.exe
4624	taskkill.exe
4472	taskkill.exe
3296	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 27 IoCs

pid	Process
3676	1w90F5.exe
3676	1w90F5.exe
2184	skotes.exe
2184	skotes.exe
3956	2b3621.exe
3956	2b3621.exe
4484	skotes.exe
4484	skotes.exe
3360	3P84h.exe
3360	3P84h.exe
548	88f6c04f17.exe
548	88f6c04f17.exe
964	4K176I.exe
964	4K176I.exe
4132	65af547ce9.exe
4132	65af547ce9.exe
964	4K176I.exe
964	4K176I.exe
5960	0ce73cecb8.exe
5960	0ce73cecb8.exe
5960	0ce73cecb8.exe
5960	0ce73cecb8.exe
5960	0ce73cecb8.exe
4876	skotes.exe
4876	skotes.exe
6056	skotes.exe
6056	skotes.exe

Suspicious use of AdjustPrivilegeToken 11 IoCs

description	pid	Process
Token: SeDebugPrivilege	4624	taskkill.exe
Token: SeDebugPrivilege	4472	taskkill.exe
Token: SeDebugPrivilege	3296	taskkill.exe
Token: SeDebugPrivilege	3976	taskkill.exe
Token: SeDebugPrivilege	2712	taskkill.exe
Token: SeDebugPrivilege	4312	firefox.exe
Token: SeDebugPrivilege	4312	firefox.exe
Token: SeDebugPrivilege	5960	0ce73cecb8.exe
Token: SeDebugPrivilege	4312	firefox.exe
Token: SeDebugPrivilege	4312	firefox.exe
Token: SeDebugPrivilege	4312	firefox.exe

Suspicious use of FindShellTrayWindow 33 IoCs

pid	Process
3676	1w90F5.exe
964	4K176I.exe
964	4K176I.exe
964	4K176I.exe
964	4K176I.exe
964	4K176I.exe
964	4K176I.exe
964	4K176I.exe
4312	firefox.exe
4312	firefox.exe
4312	firefox.exe
4312	firefox.exe
4312	firefox.exe
4312	firefox.exe
4312	firefox.exe
4312	firefox.exe
4312	firefox.exe
4312	firefox.exe
4312	firefox.exe
4312	firefox.exe
4312	firefox.exe
4312	firefox.exe
4312	firefox.exe
4312	firefox.exe
4312	firefox.exe
4312	firefox.exe
4312	firefox.exe
4312	firefox.exe
4312	firefox.exe
964	4K176I.exe
964	4K176I.exe
964	4K176I.exe
964	4K176I.exe

Suspicious use of SendNotifyMessage 31 IoCs

pid	Process
964	4K176I.exe
964	4K176I.exe
964	4K176I.exe
964	4K176I.exe
964	4K176I.exe
964	4K176I.exe
964	4K176I.exe
4312	firefox.exe
4312	firefox.exe
4312	firefox.exe
4312	firefox.exe
4312	firefox.exe
4312	firefox.exe
4312	firefox.exe
4312	firefox.exe
4312	firefox.exe
4312	firefox.exe
4312	firefox.exe
4312	firefox.exe
4312	firefox.exe
4312	firefox.exe
4312	firefox.exe
4312	firefox.exe
4312	firefox.exe
4312	firefox.exe
4312	firefox.exe
4312	firefox.exe
964	4K176I.exe
964	4K176I.exe
964	4K176I.exe
964	4K176I.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4312	firefox.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1056 wrote to memory of 1376	1056	7b355ec73489aeac5f98a766c972183513c5a1c955f0c12fab3b27d3c926b3ca.exe	84
PID 1056 wrote to memory of 1376	1056	7b355ec73489aeac5f98a766c972183513c5a1c955f0c12fab3b27d3c926b3ca.exe	84
PID 1056 wrote to memory of 1376	1056	7b355ec73489aeac5f98a766c972183513c5a1c955f0c12fab3b27d3c926b3ca.exe	84
PID 1376 wrote to memory of 2912	1376	G2o73.exe	86
PID 1376 wrote to memory of 2912	1376	G2o73.exe	86
PID 1376 wrote to memory of 2912	1376	G2o73.exe	86
PID 2912 wrote to memory of 3676	2912	s7V81.exe	87
PID 2912 wrote to memory of 3676	2912	s7V81.exe	87
PID 2912 wrote to memory of 3676	2912	s7V81.exe	87
PID 3676 wrote to memory of 2184	3676	1w90F5.exe	89
PID 3676 wrote to memory of 2184	3676	1w90F5.exe	89
PID 3676 wrote to memory of 2184	3676	1w90F5.exe	89
PID 2912 wrote to memory of 3956	2912	s7V81.exe	90
PID 2912 wrote to memory of 3956	2912	s7V81.exe	90
PID 2912 wrote to memory of 3956	2912	s7V81.exe	90
PID 1376 wrote to memory of 3360	1376	G2o73.exe	101
PID 1376 wrote to memory of 3360	1376	G2o73.exe	101
PID 1376 wrote to memory of 3360	1376	G2o73.exe	101
PID 2184 wrote to memory of 548	2184	skotes.exe	102
PID 2184 wrote to memory of 548	2184	skotes.exe	102
PID 2184 wrote to memory of 548	2184	skotes.exe	102
PID 1056 wrote to memory of 964	1056	7b355ec73489aeac5f98a766c972183513c5a1c955f0c12fab3b27d3c926b3ca.exe	104
PID 1056 wrote to memory of 964	1056	7b355ec73489aeac5f98a766c972183513c5a1c955f0c12fab3b27d3c926b3ca.exe	104
PID 1056 wrote to memory of 964	1056	7b355ec73489aeac5f98a766c972183513c5a1c955f0c12fab3b27d3c926b3ca.exe	104
PID 964 wrote to memory of 4624	964	4K176I.exe	106
PID 964 wrote to memory of 4624	964	4K176I.exe	106
PID 964 wrote to memory of 4624	964	4K176I.exe	106
PID 964 wrote to memory of 4472	964	4K176I.exe	115
PID 964 wrote to memory of 4472	964	4K176I.exe	115
PID 964 wrote to memory of 4472	964	4K176I.exe	115
PID 964 wrote to memory of 3296	964	4K176I.exe	117
PID 964 wrote to memory of 3296	964	4K176I.exe	117
PID 964 wrote to memory of 3296	964	4K176I.exe	117
PID 2184 wrote to memory of 4132	2184	skotes.exe	119
PID 2184 wrote to memory of 4132	2184	skotes.exe	119
PID 2184 wrote to memory of 4132	2184	skotes.exe	119
PID 964 wrote to memory of 3976	964	4K176I.exe	120
PID 964 wrote to memory of 3976	964	4K176I.exe	120
PID 964 wrote to memory of 3976	964	4K176I.exe	120
PID 964 wrote to memory of 2712	964	4K176I.exe	122
PID 964 wrote to memory of 2712	964	4K176I.exe	122
PID 964 wrote to memory of 2712	964	4K176I.exe	122
PID 964 wrote to memory of 3444	964	4K176I.exe	124
PID 964 wrote to memory of 3444	964	4K176I.exe	124
PID 3444 wrote to memory of 4312	3444	firefox.exe	125
PID 3444 wrote to memory of 4312	3444	firefox.exe	125
PID 3444 wrote to memory of 4312	3444	firefox.exe	125
PID 3444 wrote to memory of 4312	3444	firefox.exe	125
PID 3444 wrote to memory of 4312	3444	firefox.exe	125
PID 3444 wrote to memory of 4312	3444	firefox.exe	125
PID 3444 wrote to memory of 4312	3444	firefox.exe	125
PID 3444 wrote to memory of 4312	3444	firefox.exe	125
PID 3444 wrote to memory of 4312	3444	firefox.exe	125
PID 3444 wrote to memory of 4312	3444	firefox.exe	125
PID 3444 wrote to memory of 4312	3444	firefox.exe	125
PID 4312 wrote to memory of 5060	4312	firefox.exe	126
PID 4312 wrote to memory of 5060	4312	firefox.exe	126
PID 4312 wrote to memory of 5060	4312	firefox.exe	126
PID 4312 wrote to memory of 5060	4312	firefox.exe	126
PID 4312 wrote to memory of 5060	4312	firefox.exe	126
PID 4312 wrote to memory of 5060	4312	firefox.exe	126
PID 4312 wrote to memory of 5060	4312	firefox.exe	126
PID 4312 wrote to memory of 5060	4312	firefox.exe	126
PID 4312 wrote to memory of 5060	4312	firefox.exe	126

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\7b355ec73489aeac5f98a766c972183513c5a1c955f0c12fab3b27d3c926b3ca.exe
"C:\Users\Admin\AppData\Local\Temp\7b355ec73489aeac5f98a766c972183513c5a1c955f0c12fab3b27d3c926b3ca.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1056
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\G2o73.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\G2o73.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1376
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s7V81.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\s7V81.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2912
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\1w90F5.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\1w90F5.exe
      4⤵
      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
      Drops file in Windows directory
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of FindShellTrayWindow
      Suspicious use of WriteProcessMemory
      PID:3676
    - - C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
        
        "C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe"
        5⤵
        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:2184
      - C:\Users\Admin\AppData\Local\Temp\1004626001\88f6c04f17.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1004626001\88f6c04f17.exe"
        6⤵
        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:548
        
        C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 548 -s 1592
        7⤵
        Program crash
        
        PID:3596
        
        C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 548 -s 1552
        7⤵
        Program crash
        
        PID:828
      - C:\Users\Admin\AppData\Local\Temp\1004627001\65af547ce9.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1004627001\65af547ce9.exe"
        6⤵
        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:4132
      - C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
        
        "C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe"
        6⤵
        
        PID:7148
      - C:\Users\Admin\AppData\Local\Temp\1004629001\0ce73cecb8.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1004629001\0ce73cecb8.exe"
        6⤵
        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:5960
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\2b3621.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\2b3621.exe
      4⤵
      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:3956
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 3956 -s 1592
        5⤵
        Program crash
        
        PID:3524
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\3P84h.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\3P84h.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:3360
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\4K176I.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\4K176I.exe
  2⤵
  - 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:964
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /F /IM firefox.exe /T
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:4624
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /F /IM chrome.exe /T
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:4472
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /F /IM msedge.exe /T
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:3296
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /F /IM opera.exe /T
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:3976
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /F /IM brave.exe /T
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:2712
- - 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
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3444
  - - 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⤵
      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:4312
    - - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2068 -parentBuildID 20240401114208 -prefsHandle 1980 -prefMapHandle 1972 -prefsLen 23680 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {79b463f6-b844-4ec4-8a49-61595d1f87b6} 4312 "\\.\pipe\gecko-crash-server-pipe.4312" gpu
        5⤵
        
        PID:5060
    - - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2488 -parentBuildID 20240401114208 -prefsHandle 2480 -prefMapHandle 2468 -prefsLen 24600 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {1cc110a1-3972-4b05-837b-4be3a131c261} 4312 "\\.\pipe\gecko-crash-server-pipe.4312" socket
        5⤵
        
        PID:116
    - - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3204 -childID 1 -isForBrowser -prefsHandle 2788 -prefMapHandle 3260 -prefsLen 22652 -prefMapSize 244658 -jsInitHandle 1328 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {cccea729-3105-4d83-b4c3-97f5a1d83c01} 4312 "\\.\pipe\gecko-crash-server-pipe.4312" tab
        5⤵
        
        PID:3740
    - - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2908 -childID 2 -isForBrowser -prefsHandle 3716 -prefMapHandle 3712 -prefsLen 29090 -prefMapSize 244658 -jsInitHandle 1328 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {9be8df21-133f-4d8e-ab94-5b66f65de7af} 4312 "\\.\pipe\gecko-crash-server-pipe.4312" tab
        5⤵
        
        PID:4484
    - - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4488 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4476 -prefMapHandle 4472 -prefsLen 29090 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {97295c79-f48c-4467-8310-ae10fb86d4a4} 4312 "\\.\pipe\gecko-crash-server-pipe.4312" utility
        5⤵
        Checks processor information in registry
        
        PID:5632
    - - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4908 -childID 3 -isForBrowser -prefsHandle 5204 -prefMapHandle 5188 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1328 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {29be4b9b-9da6-4802-8361-0002166a3f3d} 4312 "\\.\pipe\gecko-crash-server-pipe.4312" tab
        5⤵
        
        PID:3588
    - - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5344 -childID 4 -isForBrowser -prefsHandle 5424 -prefMapHandle 5420 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1328 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {9029dbe2-425a-4c07-a904-666a58267c40} 4312 "\\.\pipe\gecko-crash-server-pipe.4312" tab
        5⤵
        
        PID:6820
    - - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5536 -childID 5 -isForBrowser -prefsHandle 5616 -prefMapHandle 5612 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1328 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {5c575f79-5cdc-482c-b3bc-e9c4016b47e1} 4312 "\\.\pipe\gecko-crash-server-pipe.4312" tab
        5⤵
        
        PID:3524

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3956 -ip 3956
1⤵
PID:2312

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:4484

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 548 -ip 548
1⤵
PID:5028

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 552 -p 548 -ip 548
1⤵
PID:1340

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 544 -p 548 -ip 548
1⤵
PID:5616

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 548 -ip 548
1⤵
PID:5672

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:4876

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:6056

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