amadey | 0abcd4381407833a5724ca388d337f195d935298479a75a56319964bfd2e8acc

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	842a7a5694.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	842a7a5694.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	842a7a5694.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	842a7a5694.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	842a7a5694.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	842a7a5694.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__	3k57S.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	4afd242bb4.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	4f1b9ad15f.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	2R7377.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	842a7a5694.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	d589bc5c1a.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	1V48r3.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	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	2R7377.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	3k57S.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	4afd242bb4.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	4f1b9ad15f.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	1V48r3.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	1V48r3.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	d589bc5c1a.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	d589bc5c1a.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	4f1b9ad15f.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	842a7a5694.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	842a7a5694.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	2R7377.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	3k57S.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	4afd242bb4.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-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	skotes.exe
Key value queried	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	1V48r3.exe

Executes dropped EXE 12 IoCs

pid	Process
1788	c7m76.exe
184	1V48r3.exe
2040	skotes.exe
4832	2R7377.exe
3240	3k57S.exe
4360	4afd242bb4.exe
5080	4f1b9ad15f.exe
3228	3041d0a11f.exe
2436	842a7a5694.exe
5536	d589bc5c1a.exe
6176	skotes.exe
3176	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-1-5-21-493223053-2004649691-1575712786-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Wine	4f1b9ad15f.exe
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Wine	842a7a5694.exe
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Wine	d589bc5c1a.exe
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Wine	1V48r3.exe
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Wine	2R7377.exe
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Wine	3k57S.exe
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Wine	4afd242bb4.exe
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\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	842a7a5694.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	842a7a5694.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_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\""	c7m76.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\4afd242bb4.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1013469001\\4afd242bb4.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\4f1b9ad15f.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1013470001\\4f1b9ad15f.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\3041d0a11f.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1013471001\\3041d0a11f.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\842a7a5694.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1013472001\\842a7a5694.exe"	skotes.exe
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\\\""	0abcd4381407833a5724ca388d337f195d935298479a75a56319964bfd2e8acc.exe

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/files/0x0010000000023b99-84.dat	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 10 IoCs

pid	Process
184	1V48r3.exe
2040	skotes.exe
4832	2R7377.exe
3240	3k57S.exe
4360	4afd242bb4.exe
5080	4f1b9ad15f.exe
2436	842a7a5694.exe
5536	d589bc5c1a.exe
6176	skotes.exe
3176	skotes.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	1V48r3.exe

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

System Information Discovery
T1082

Program crash 4 IoCs

pid	pid_target	Process	procid_target
2152	4832	WerFault.exe	86
3668	4360	WerFault.exe	98
4388	4360	WerFault.exe	98
6980	5536	WerFault.exe	135

System Location Discovery: System Language Discovery 1 TTPs 18 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	3041d0a11f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	842a7a5694.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4afd242bb4.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3k57S.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4f1b9ad15f.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Nls\Language\InstallLanguage	3041d0a11f.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	d589bc5c1a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2R7377.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Nls\Language	3041d0a11f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1V48r3.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0abcd4381407833a5724ca388d337f195d935298479a75a56319964bfd2e8acc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c7m76.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

evasion

pid	Process
4576	taskkill.exe
3440	taskkill.exe
3608	taskkill.exe
800	taskkill.exe
3128	taskkill.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000_Classes\Local Settings	firefox.exe

Suspicious behavior: EnumeratesProcesses 27 IoCs

pid	Process
184	1V48r3.exe
184	1V48r3.exe
2040	skotes.exe
2040	skotes.exe
4832	2R7377.exe
4832	2R7377.exe
3240	3k57S.exe
3240	3k57S.exe
4360	4afd242bb4.exe
4360	4afd242bb4.exe
5080	4f1b9ad15f.exe
5080	4f1b9ad15f.exe
3228	3041d0a11f.exe
3228	3041d0a11f.exe
2436	842a7a5694.exe
2436	842a7a5694.exe
2436	842a7a5694.exe
2436	842a7a5694.exe
2436	842a7a5694.exe
3228	3041d0a11f.exe
3228	3041d0a11f.exe
5536	d589bc5c1a.exe
5536	d589bc5c1a.exe
6176	skotes.exe
6176	skotes.exe
3176	skotes.exe
3176	skotes.exe

Suspicious use of AdjustPrivilegeToken 11 IoCs

description	pid	Process
Token: SeDebugPrivilege	800	taskkill.exe
Token: SeDebugPrivilege	3128	taskkill.exe
Token: SeDebugPrivilege	4576	taskkill.exe
Token: SeDebugPrivilege	3440	taskkill.exe
Token: SeDebugPrivilege	3608	taskkill.exe
Token: SeDebugPrivilege	4996	firefox.exe
Token: SeDebugPrivilege	4996	firefox.exe
Token: SeDebugPrivilege	2436	842a7a5694.exe
Token: SeDebugPrivilege	4996	firefox.exe
Token: SeDebugPrivilege	4996	firefox.exe
Token: SeDebugPrivilege	4996	firefox.exe

Suspicious use of FindShellTrayWindow 33 IoCs

pid	Process
184	1V48r3.exe
3228	3041d0a11f.exe
3228	3041d0a11f.exe
3228	3041d0a11f.exe
3228	3041d0a11f.exe
3228	3041d0a11f.exe
3228	3041d0a11f.exe
3228	3041d0a11f.exe
3228	3041d0a11f.exe
4996	firefox.exe
4996	firefox.exe
4996	firefox.exe
4996	firefox.exe
4996	firefox.exe
4996	firefox.exe
4996	firefox.exe
4996	firefox.exe
4996	firefox.exe
4996	firefox.exe
4996	firefox.exe
4996	firefox.exe
4996	firefox.exe
4996	firefox.exe
4996	firefox.exe
4996	firefox.exe
4996	firefox.exe
4996	firefox.exe
4996	firefox.exe
4996	firefox.exe
4996	firefox.exe
3228	3041d0a11f.exe
3228	3041d0a11f.exe
3228	3041d0a11f.exe

Suspicious use of SendNotifyMessage 31 IoCs

pid	Process
3228	3041d0a11f.exe
3228	3041d0a11f.exe
3228	3041d0a11f.exe
3228	3041d0a11f.exe
3228	3041d0a11f.exe
3228	3041d0a11f.exe
3228	3041d0a11f.exe
3228	3041d0a11f.exe
4996	firefox.exe
4996	firefox.exe
4996	firefox.exe
4996	firefox.exe
4996	firefox.exe
4996	firefox.exe
4996	firefox.exe
4996	firefox.exe
4996	firefox.exe
4996	firefox.exe
4996	firefox.exe
4996	firefox.exe
4996	firefox.exe
4996	firefox.exe
4996	firefox.exe
4996	firefox.exe
4996	firefox.exe
4996	firefox.exe
4996	firefox.exe
4996	firefox.exe
3228	3041d0a11f.exe
3228	3041d0a11f.exe
3228	3041d0a11f.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4996	firefox.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4580 wrote to memory of 1788	4580	0abcd4381407833a5724ca388d337f195d935298479a75a56319964bfd2e8acc.exe	83
PID 4580 wrote to memory of 1788	4580	0abcd4381407833a5724ca388d337f195d935298479a75a56319964bfd2e8acc.exe	83
PID 4580 wrote to memory of 1788	4580	0abcd4381407833a5724ca388d337f195d935298479a75a56319964bfd2e8acc.exe	83
PID 1788 wrote to memory of 184	1788	c7m76.exe	84
PID 1788 wrote to memory of 184	1788	c7m76.exe	84
PID 1788 wrote to memory of 184	1788	c7m76.exe	84
PID 184 wrote to memory of 2040	184	1V48r3.exe	85
PID 184 wrote to memory of 2040	184	1V48r3.exe	85
PID 184 wrote to memory of 2040	184	1V48r3.exe	85
PID 1788 wrote to memory of 4832	1788	c7m76.exe	86
PID 1788 wrote to memory of 4832	1788	c7m76.exe	86
PID 1788 wrote to memory of 4832	1788	c7m76.exe	86
PID 4580 wrote to memory of 3240	4580	0abcd4381407833a5724ca388d337f195d935298479a75a56319964bfd2e8acc.exe	93
PID 4580 wrote to memory of 3240	4580	0abcd4381407833a5724ca388d337f195d935298479a75a56319964bfd2e8acc.exe	93
PID 4580 wrote to memory of 3240	4580	0abcd4381407833a5724ca388d337f195d935298479a75a56319964bfd2e8acc.exe	93
PID 2040 wrote to memory of 4360	2040	skotes.exe	98
PID 2040 wrote to memory of 4360	2040	skotes.exe	98
PID 2040 wrote to memory of 4360	2040	skotes.exe	98
PID 2040 wrote to memory of 5080	2040	skotes.exe	106
PID 2040 wrote to memory of 5080	2040	skotes.exe	106
PID 2040 wrote to memory of 5080	2040	skotes.exe	106
PID 2040 wrote to memory of 3228	2040	skotes.exe	110
PID 2040 wrote to memory of 3228	2040	skotes.exe	110
PID 2040 wrote to memory of 3228	2040	skotes.exe	110
PID 3228 wrote to memory of 800	3228	3041d0a11f.exe	113
PID 3228 wrote to memory of 800	3228	3041d0a11f.exe	113
PID 3228 wrote to memory of 800	3228	3041d0a11f.exe	113
PID 3228 wrote to memory of 3128	3228	3041d0a11f.exe	115
PID 3228 wrote to memory of 3128	3228	3041d0a11f.exe	115
PID 3228 wrote to memory of 3128	3228	3041d0a11f.exe	115
PID 3228 wrote to memory of 4576	3228	3041d0a11f.exe	117
PID 3228 wrote to memory of 4576	3228	3041d0a11f.exe	117
PID 3228 wrote to memory of 4576	3228	3041d0a11f.exe	117
PID 3228 wrote to memory of 3440	3228	3041d0a11f.exe	119
PID 3228 wrote to memory of 3440	3228	3041d0a11f.exe	119
PID 3228 wrote to memory of 3440	3228	3041d0a11f.exe	119
PID 3228 wrote to memory of 3608	3228	3041d0a11f.exe	121
PID 3228 wrote to memory of 3608	3228	3041d0a11f.exe	121
PID 3228 wrote to memory of 3608	3228	3041d0a11f.exe	121
PID 2040 wrote to memory of 2436	2040	skotes.exe	123
PID 2040 wrote to memory of 2436	2040	skotes.exe	123
PID 2040 wrote to memory of 2436	2040	skotes.exe	123
PID 3228 wrote to memory of 4272	3228	3041d0a11f.exe	124
PID 3228 wrote to memory of 4272	3228	3041d0a11f.exe	124
PID 4272 wrote to memory of 4996	4272	firefox.exe	125
PID 4272 wrote to memory of 4996	4272	firefox.exe	125
PID 4272 wrote to memory of 4996	4272	firefox.exe	125
PID 4272 wrote to memory of 4996	4272	firefox.exe	125
PID 4272 wrote to memory of 4996	4272	firefox.exe	125
PID 4272 wrote to memory of 4996	4272	firefox.exe	125
PID 4272 wrote to memory of 4996	4272	firefox.exe	125
PID 4272 wrote to memory of 4996	4272	firefox.exe	125
PID 4272 wrote to memory of 4996	4272	firefox.exe	125
PID 4272 wrote to memory of 4996	4272	firefox.exe	125
PID 4272 wrote to memory of 4996	4272	firefox.exe	125
PID 4996 wrote to memory of 2408	4996	firefox.exe	126
PID 4996 wrote to memory of 2408	4996	firefox.exe	126
PID 4996 wrote to memory of 2408	4996	firefox.exe	126
PID 4996 wrote to memory of 2408	4996	firefox.exe	126
PID 4996 wrote to memory of 2408	4996	firefox.exe	126
PID 4996 wrote to memory of 2408	4996	firefox.exe	126
PID 4996 wrote to memory of 2408	4996	firefox.exe	126
PID 4996 wrote to memory of 2408	4996	firefox.exe	126
PID 4996 wrote to memory of 2408	4996	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\0abcd4381407833a5724ca388d337f195d935298479a75a56319964bfd2e8acc.exe
"C:\Users\Admin\AppData\Local\Temp\0abcd4381407833a5724ca388d337f195d935298479a75a56319964bfd2e8acc.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4580
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\c7m76.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\c7m76.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1788
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1V48r3.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1V48r3.exe
    3⤵
    - Identifies VirtualBox via ACPI registry values (likely anti-VM)
    - Checks BIOS information in registry
    - Checks computer location settings
    - Executes dropped EXE
    - Identifies Wine through registry keys
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - Drops file in Windows directory
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:184
  - - C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
      "C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.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
      Adds Run key to start application
      Suspicious use of NtSetInformationThreadHideFromDebugger
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of WriteProcessMemory
      PID:2040
    - - C:\Users\Admin\AppData\Local\Temp\1013469001\4afd242bb4.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1013469001\4afd242bb4.exe"
        5⤵
        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:4360
      - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4360 -s 1596
        6⤵
        Program crash
        
        PID:3668
      - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4360 -s 1576
        6⤵
        Program crash
        
        PID:4388
    - - C:\Users\Admin\AppData\Local\Temp\1013470001\4f1b9ad15f.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1013470001\4f1b9ad15f.exe"
        5⤵
        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:5080
    - - C:\Users\Admin\AppData\Local\Temp\1013471001\3041d0a11f.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1013471001\3041d0a11f.exe"
        5⤵
        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:3228
      - C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /F /IM firefox.exe /T
        6⤵
        System Location Discovery: System Language Discovery
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:800
      - C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /F /IM chrome.exe /T
        6⤵
        System Location Discovery: System Language Discovery
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:3128
      - C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /F /IM msedge.exe /T
        6⤵
        System Location Discovery: System Language Discovery
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:4576
      - C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /F /IM opera.exe /T
        6⤵
        System Location Discovery: System Language Discovery
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:3440
      - C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /F /IM brave.exe /T
        6⤵
        System Location Discovery: System Language Discovery
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:3608
      - 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
        6⤵
        Suspicious use of WriteProcessMemory
        
        PID:4272
        
        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
        7⤵
        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:4996
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2040 -parentBuildID 20240401114208 -prefsHandle 1956 -prefMapHandle 1948 -prefsLen 23680 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {c9b37db0-9249-4048-ad29-1d8e544b1918} 4996 "\\.\pipe\gecko-crash-server-pipe.4996" gpu
        8⤵
        
        PID:2408
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2380 -parentBuildID 20240401114208 -prefsHandle 2464 -prefMapHandle 2460 -prefsLen 24600 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {96e7f0e4-5118-46a0-b397-eca1f71760ea} 4996 "\\.\pipe\gecko-crash-server-pipe.4996" socket
        8⤵
        
        PID:4384
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3080 -childID 1 -isForBrowser -prefsHandle 2880 -prefMapHandle 3236 -prefsLen 22652 -prefMapSize 244658 -jsInitHandle 1180 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {d0c012b0-fa05-436a-ad64-8f7c037209c7} 4996 "\\.\pipe\gecko-crash-server-pipe.4996" tab
        8⤵
        
        PID:1108
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4220 -childID 2 -isForBrowser -prefsHandle 4216 -prefMapHandle 4212 -prefsLen 29090 -prefMapSize 244658 -jsInitHandle 1180 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {66787609-a881-49bd-9e86-c64c1d0e6595} 4996 "\\.\pipe\gecko-crash-server-pipe.4996" tab
        8⤵
        
        PID:1628
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4760 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4820 -prefMapHandle 4816 -prefsLen 29090 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {c3592bb8-6784-45a9-b1b6-bc796c0c4ead} 4996 "\\.\pipe\gecko-crash-server-pipe.4996" utility
        8⤵
        Checks processor information in registry
        
        PID:6372
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5272 -childID 3 -isForBrowser -prefsHandle 5264 -prefMapHandle 5080 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1180 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {2aa29fcc-0c14-42d6-8814-0e207fb5df0d} 4996 "\\.\pipe\gecko-crash-server-pipe.4996" tab
        8⤵
        
        PID:1648
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5504 -childID 4 -isForBrowser -prefsHandle 5516 -prefMapHandle 5512 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1180 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {d0ef0a6d-2d49-4a21-ae8f-c22e8007f48c} 4996 "\\.\pipe\gecko-crash-server-pipe.4996" tab
        8⤵
        
        PID:756
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5612 -childID 5 -isForBrowser -prefsHandle 5692 -prefMapHandle 5688 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 1180 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {ef5cbfb1-7b54-401b-a65e-4def36fc7ac1} 4996 "\\.\pipe\gecko-crash-server-pipe.4996" tab
        8⤵
        
        PID:3632
    - - C:\Users\Admin\AppData\Local\Temp\1013472001\842a7a5694.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1013472001\842a7a5694.exe"
        5⤵
        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:2436
    - - C:\Users\Admin\AppData\Local\Temp\1013473001\d589bc5c1a.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1013473001\d589bc5c1a.exe"
        5⤵
        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:5536
      - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 5536 -s 780
        6⤵
        Program crash
        
        PID:6980
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\2R7377.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\2R7377.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:4832
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4832 -s 1564
      4⤵
      Program crash
      PID:2152
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\3k57S.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\3k57S.exe
  2⤵
  - 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:3240

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 364 -p 4832 -ip 4832
1⤵
PID:3272

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 4360 -ip 4360
1⤵
PID:4984

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4360 -ip 4360
1⤵
PID:4584

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:6176

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 5536 -ip 5536
1⤵
PID:6936

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:3176

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