amadey | 7a3739af1f97eeb953e104354d454b85f6c395b19817b59f014f86520e2501c3

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\DisableScanOnRealtimeEnable = "1"	982019e2fb.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	982019e2fb.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	982019e2fb.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	982019e2fb.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	982019e2fb.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	982019e2fb.exe

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

Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

description	pid	Process	procid_target
PID 3516 created 3352	3516	WqtakkK.exe	55

Enumerates VirtualBox registry keys 2 TTPs 2 IoCs

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VBoxSF	385e5ce2e5.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VBoxSF	5bfbdfb944.exe

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 9 IoCs

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	7a3739af1f97eeb953e104354d454b85f6c395b19817b59f014f86520e2501c3N.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__	982019e2fb.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	5bfbdfb944.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	385e5ce2e5.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	f76827cd1b.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	1a44f5ede4.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe

Downloads MZ/PE file

Checks BIOS information in registry 2 TTPs 18 IoCs

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

Query Registry

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.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\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	385e5ce2e5.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	385e5ce2e5.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	1a44f5ede4.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	5bfbdfb944.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	f76827cd1b.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	7a3739af1f97eeb953e104354d454b85f6c395b19817b59f014f86520e2501c3N.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	5bfbdfb944.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	f76827cd1b.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	1a44f5ede4.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	982019e2fb.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	982019e2fb.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	7a3739af1f97eeb953e104354d454b85f6c395b19817b59f014f86520e2501c3N.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	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-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation	7a3739af1f97eeb953e104354d454b85f6c395b19817b59f014f86520e2501c3N.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation	skotes.exe

Executes dropped EXE 10 IoCs

pid	Process
2292	skotes.exe
3516	WqtakkK.exe
4780	5bfbdfb944.exe
2876	skotes.exe
744	385e5ce2e5.exe
4680	f76827cd1b.exe
4992	1a44f5ede4.exe
372	ebfc0bf7f0.exe
3064	982019e2fb.exe
5128	skotes.exe

Identifies Wine through registry keys 2 TTPs 9 IoCs

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

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Wine	f76827cd1b.exe
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Wine	7a3739af1f97eeb953e104354d454b85f6c395b19817b59f014f86520e2501c3N.exe
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Wine	5bfbdfb944.exe
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Wine	385e5ce2e5.exe
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Wine	1a44f5ede4.exe
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Wine	982019e2fb.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	982019e2fb.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	982019e2fb.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ebfc0bf7f0.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1010762001\\ebfc0bf7f0.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\982019e2fb.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1010763001\\982019e2fb.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\f76827cd1b.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1010760001\\f76827cd1b.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\1a44f5ede4.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1010761001\\1a44f5ede4.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/0x0003000000011941-1324.dat	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 9 IoCs

pid	Process
4636	7a3739af1f97eeb953e104354d454b85f6c395b19817b59f014f86520e2501c3N.exe
2292	skotes.exe
4780	5bfbdfb944.exe
2876	skotes.exe
744	385e5ce2e5.exe
4680	f76827cd1b.exe
4992	1a44f5ede4.exe
3064	982019e2fb.exe
5128	skotes.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3516 set thread context of 3392	3516	WqtakkK.exe	84

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	7a3739af1f97eeb953e104354d454b85f6c395b19817b59f014f86520e2501c3N.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1964	3392	WerFault.exe	84

System Location Discovery: System Language Discovery 1 TTPs 15 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	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	InstallUtil.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5bfbdfb944.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1a44f5ede4.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	982019e2fb.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7a3739af1f97eeb953e104354d454b85f6c395b19817b59f014f86520e2501c3N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ebfc0bf7f0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WqtakkK.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	385e5ce2e5.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f76827cd1b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe

Checks processor information in registry 2 TTPs 8 IoCs

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

Query Registry

System Information Discovery

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

pid	Process
2356	taskkill.exe
1704	taskkill.exe
3616	taskkill.exe
3788	taskkill.exe
3792	taskkill.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000_Classes\Local Settings	firefox.exe

Suspicious behavior: EnumeratesProcesses 42 IoCs

pid	Process
4636	7a3739af1f97eeb953e104354d454b85f6c395b19817b59f014f86520e2501c3N.exe
4636	7a3739af1f97eeb953e104354d454b85f6c395b19817b59f014f86520e2501c3N.exe
2292	skotes.exe
2292	skotes.exe
3516	WqtakkK.exe
4780	5bfbdfb944.exe
4780	5bfbdfb944.exe
4780	5bfbdfb944.exe
4780	5bfbdfb944.exe
4780	5bfbdfb944.exe
4780	5bfbdfb944.exe
4780	5bfbdfb944.exe
4780	5bfbdfb944.exe
4780	5bfbdfb944.exe
4780	5bfbdfb944.exe
2876	skotes.exe
2876	skotes.exe
744	385e5ce2e5.exe
744	385e5ce2e5.exe
744	385e5ce2e5.exe
744	385e5ce2e5.exe
744	385e5ce2e5.exe
744	385e5ce2e5.exe
744	385e5ce2e5.exe
744	385e5ce2e5.exe
744	385e5ce2e5.exe
744	385e5ce2e5.exe
4680	f76827cd1b.exe
4680	f76827cd1b.exe
4992	1a44f5ede4.exe
4992	1a44f5ede4.exe
372	ebfc0bf7f0.exe
372	ebfc0bf7f0.exe
372	ebfc0bf7f0.exe
372	ebfc0bf7f0.exe
3064	982019e2fb.exe
3064	982019e2fb.exe
3064	982019e2fb.exe
3064	982019e2fb.exe
3064	982019e2fb.exe
5128	skotes.exe
5128	skotes.exe

Suspicious use of AdjustPrivilegeToken 10 IoCs

description	pid	Process
Token: SeDebugPrivilege	3516	WqtakkK.exe
Token: SeDebugPrivilege	3516	WqtakkK.exe
Token: SeDebugPrivilege	3788	taskkill.exe
Token: SeDebugPrivilege	3792	taskkill.exe
Token: SeDebugPrivilege	2356	taskkill.exe
Token: SeDebugPrivilege	1704	taskkill.exe
Token: SeDebugPrivilege	3616	taskkill.exe
Token: SeDebugPrivilege	4180	firefox.exe
Token: SeDebugPrivilege	4180	firefox.exe
Token: SeDebugPrivilege	3064	982019e2fb.exe

Suspicious use of FindShellTrayWindow 32 IoCs

pid	Process
4636	7a3739af1f97eeb953e104354d454b85f6c395b19817b59f014f86520e2501c3N.exe
372	ebfc0bf7f0.exe
372	ebfc0bf7f0.exe
372	ebfc0bf7f0.exe
372	ebfc0bf7f0.exe
372	ebfc0bf7f0.exe
372	ebfc0bf7f0.exe
4180	firefox.exe
4180	firefox.exe
4180	firefox.exe
4180	firefox.exe
372	ebfc0bf7f0.exe
4180	firefox.exe
4180	firefox.exe
4180	firefox.exe
4180	firefox.exe
4180	firefox.exe
4180	firefox.exe
4180	firefox.exe
4180	firefox.exe
4180	firefox.exe
4180	firefox.exe
4180	firefox.exe
4180	firefox.exe
4180	firefox.exe
4180	firefox.exe
4180	firefox.exe
4180	firefox.exe
4180	firefox.exe
372	ebfc0bf7f0.exe
372	ebfc0bf7f0.exe
372	ebfc0bf7f0.exe

Suspicious use of SendNotifyMessage 30 IoCs

pid	Process
372	ebfc0bf7f0.exe
372	ebfc0bf7f0.exe
372	ebfc0bf7f0.exe
372	ebfc0bf7f0.exe
372	ebfc0bf7f0.exe
372	ebfc0bf7f0.exe
4180	firefox.exe
4180	firefox.exe
4180	firefox.exe
4180	firefox.exe
372	ebfc0bf7f0.exe
4180	firefox.exe
4180	firefox.exe
4180	firefox.exe
4180	firefox.exe
4180	firefox.exe
4180	firefox.exe
4180	firefox.exe
4180	firefox.exe
4180	firefox.exe
4180	firefox.exe
4180	firefox.exe
4180	firefox.exe
4180	firefox.exe
4180	firefox.exe
4180	firefox.exe
4180	firefox.exe
372	ebfc0bf7f0.exe
372	ebfc0bf7f0.exe
372	ebfc0bf7f0.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4180	firefox.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4636 wrote to memory of 2292	4636	7a3739af1f97eeb953e104354d454b85f6c395b19817b59f014f86520e2501c3N.exe	82
PID 4636 wrote to memory of 2292	4636	7a3739af1f97eeb953e104354d454b85f6c395b19817b59f014f86520e2501c3N.exe	82
PID 4636 wrote to memory of 2292	4636	7a3739af1f97eeb953e104354d454b85f6c395b19817b59f014f86520e2501c3N.exe	82
PID 2292 wrote to memory of 3516	2292	skotes.exe	83
PID 2292 wrote to memory of 3516	2292	skotes.exe	83
PID 2292 wrote to memory of 3516	2292	skotes.exe	83
PID 3516 wrote to memory of 3392	3516	WqtakkK.exe	84
PID 3516 wrote to memory of 3392	3516	WqtakkK.exe	84
PID 3516 wrote to memory of 3392	3516	WqtakkK.exe	84
PID 3516 wrote to memory of 3392	3516	WqtakkK.exe	84
PID 3516 wrote to memory of 3392	3516	WqtakkK.exe	84
PID 3516 wrote to memory of 3392	3516	WqtakkK.exe	84
PID 3516 wrote to memory of 3392	3516	WqtakkK.exe	84
PID 3516 wrote to memory of 3392	3516	WqtakkK.exe	84
PID 3516 wrote to memory of 3392	3516	WqtakkK.exe	84
PID 3516 wrote to memory of 3392	3516	WqtakkK.exe	84
PID 2292 wrote to memory of 4780	2292	skotes.exe	89
PID 2292 wrote to memory of 4780	2292	skotes.exe	89
PID 2292 wrote to memory of 4780	2292	skotes.exe	89
PID 2292 wrote to memory of 744	2292	skotes.exe	95
PID 2292 wrote to memory of 744	2292	skotes.exe	95
PID 2292 wrote to memory of 744	2292	skotes.exe	95
PID 2292 wrote to memory of 4680	2292	skotes.exe	100
PID 2292 wrote to memory of 4680	2292	skotes.exe	100
PID 2292 wrote to memory of 4680	2292	skotes.exe	100
PID 2292 wrote to memory of 4992	2292	skotes.exe	101
PID 2292 wrote to memory of 4992	2292	skotes.exe	101
PID 2292 wrote to memory of 4992	2292	skotes.exe	101
PID 2292 wrote to memory of 372	2292	skotes.exe	102
PID 2292 wrote to memory of 372	2292	skotes.exe	102
PID 2292 wrote to memory of 372	2292	skotes.exe	102
PID 372 wrote to memory of 3788	372	ebfc0bf7f0.exe	103
PID 372 wrote to memory of 3788	372	ebfc0bf7f0.exe	103
PID 372 wrote to memory of 3788	372	ebfc0bf7f0.exe	103
PID 372 wrote to memory of 3792	372	ebfc0bf7f0.exe	105
PID 372 wrote to memory of 3792	372	ebfc0bf7f0.exe	105
PID 372 wrote to memory of 3792	372	ebfc0bf7f0.exe	105
PID 372 wrote to memory of 2356	372	ebfc0bf7f0.exe	107
PID 372 wrote to memory of 2356	372	ebfc0bf7f0.exe	107
PID 372 wrote to memory of 2356	372	ebfc0bf7f0.exe	107
PID 372 wrote to memory of 1704	372	ebfc0bf7f0.exe	109
PID 372 wrote to memory of 1704	372	ebfc0bf7f0.exe	109
PID 372 wrote to memory of 1704	372	ebfc0bf7f0.exe	109
PID 372 wrote to memory of 3616	372	ebfc0bf7f0.exe	111
PID 372 wrote to memory of 3616	372	ebfc0bf7f0.exe	111
PID 372 wrote to memory of 3616	372	ebfc0bf7f0.exe	111
PID 372 wrote to memory of 2116	372	ebfc0bf7f0.exe	113
PID 372 wrote to memory of 2116	372	ebfc0bf7f0.exe	113
PID 2116 wrote to memory of 4180	2116	firefox.exe	114
PID 2116 wrote to memory of 4180	2116	firefox.exe	114
PID 2116 wrote to memory of 4180	2116	firefox.exe	114
PID 2116 wrote to memory of 4180	2116	firefox.exe	114
PID 2116 wrote to memory of 4180	2116	firefox.exe	114
PID 2116 wrote to memory of 4180	2116	firefox.exe	114
PID 2116 wrote to memory of 4180	2116	firefox.exe	114
PID 2116 wrote to memory of 4180	2116	firefox.exe	114
PID 2116 wrote to memory of 4180	2116	firefox.exe	114
PID 2116 wrote to memory of 4180	2116	firefox.exe	114
PID 2116 wrote to memory of 4180	2116	firefox.exe	114
PID 4180 wrote to memory of 3560	4180	firefox.exe	115
PID 4180 wrote to memory of 3560	4180	firefox.exe	115
PID 4180 wrote to memory of 3560	4180	firefox.exe	115
PID 4180 wrote to memory of 3560	4180	firefox.exe	115
PID 4180 wrote to memory of 3560	4180	firefox.exe	115

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:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3352
- C:\Users\Admin\AppData\Local\Temp\7a3739af1f97eeb953e104354d454b85f6c395b19817b59f014f86520e2501c3N.exe
  "C:\Users\Admin\AppData\Local\Temp\7a3739af1f97eeb953e104354d454b85f6c395b19817b59f014f86520e2501c3N.exe"
  2⤵
  - 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:4636
- - C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
    "C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.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
    - Adds Run key to start application
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:2292
  - - C:\Users\Admin\AppData\Local\Temp\1010753001\WqtakkK.exe
      "C:\Users\Admin\AppData\Local\Temp\1010753001\WqtakkK.exe"
      4⤵
      Suspicious use of NtCreateUserProcessOtherParentProcess
      Executes dropped EXE
      Suspicious use of SetThreadContext
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:3516
  - - C:\Users\Admin\AppData\Local\Temp\1010758001\5bfbdfb944.exe
      "C:\Users\Admin\AppData\Local\Temp\1010758001\5bfbdfb944.exe"
      4⤵
      Enumerates VirtualBox registry keys
      Identifies VirtualBox via ACPI registry values (likely anti-VM)
      Checks BIOS information in registry
      Executes dropped EXE
      Identifies Wine through registry keys
      Suspicious use of NtSetInformationThreadHideFromDebugger
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      PID:4780
  - - C:\Users\Admin\AppData\Local\Temp\1010759001\385e5ce2e5.exe
      "C:\Users\Admin\AppData\Local\Temp\1010759001\385e5ce2e5.exe"
      4⤵
      Enumerates VirtualBox registry keys
      Identifies VirtualBox via ACPI registry values (likely anti-VM)
      Checks BIOS information in registry
      Executes dropped EXE
      Identifies Wine through registry keys
      Suspicious use of NtSetInformationThreadHideFromDebugger
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      PID:744
  - - C:\Users\Admin\AppData\Local\Temp\1010760001\f76827cd1b.exe
      "C:\Users\Admin\AppData\Local\Temp\1010760001\f76827cd1b.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:4680
  - - C:\Users\Admin\AppData\Local\Temp\1010761001\1a44f5ede4.exe
      "C:\Users\Admin\AppData\Local\Temp\1010761001\1a44f5ede4.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:4992
  - - C:\Users\Admin\AppData\Local\Temp\1010762001\ebfc0bf7f0.exe
      "C:\Users\Admin\AppData\Local\Temp\1010762001\ebfc0bf7f0.exe"
      4⤵
      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:372
    - - C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /F /IM firefox.exe /T
        5⤵
        System Location Discovery: System Language Discovery
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:3788
    - - C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /F /IM chrome.exe /T
        5⤵
        System Location Discovery: System Language Discovery
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:3792
    - - C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /F /IM msedge.exe /T
        5⤵
        System Location Discovery: System Language Discovery
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:2356
    - - C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /F /IM opera.exe /T
        5⤵
        System Location Discovery: System Language Discovery
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:1704
    - - C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /F /IM brave.exe /T
        5⤵
        System Location Discovery: System Language Discovery
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:3616
    - - 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⤵
        Suspicious use of WriteProcessMemory
        
        PID:2116
      - 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⤵
        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:4180
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=1980 -parentBuildID 20240401114208 -prefsHandle 1908 -prefMapHandle 1900 -prefsLen 23680 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {b6f15ee5-c998-4d82-b25c-9365046c9102} 4180 "\\.\pipe\gecko-crash-server-pipe.4180" gpu
        7⤵
        
        PID:3560
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2420 -parentBuildID 20240401114208 -prefsHandle 2412 -prefMapHandle 2408 -prefsLen 24600 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {768499f6-b75a-4bed-b53a-b782a95309ca} 4180 "\\.\pipe\gecko-crash-server-pipe.4180" socket
        7⤵
        
        PID:976
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3380 -childID 1 -isForBrowser -prefsHandle 3440 -prefMapHandle 3436 -prefsLen 22652 -prefMapSize 244658 -jsInitHandle 1308 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {1a391dd2-d256-45f7-b2ef-3106af63cbb8} 4180 "\\.\pipe\gecko-crash-server-pipe.4180" tab
        7⤵
        
        PID:2660
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2796 -childID 2 -isForBrowser -prefsHandle 3688 -prefMapHandle 3564 -prefsLen 29090 -prefMapSize 244658 -jsInitHandle 1308 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {bfe8176a-bbe8-433d-84a3-452048bde55b} 4180 "\\.\pipe\gecko-crash-server-pipe.4180" tab
        7⤵
        
        PID:2952
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2580 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4220 -prefMapHandle 1584 -prefsLen 29090 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {18e6a5e1-2d90-4f1e-ad56-1de7ad363c2a} 4180 "\\.\pipe\gecko-crash-server-pipe.4180" utility
        7⤵
        Checks processor information in registry
        
        PID:5140
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5680 -childID 3 -isForBrowser -prefsHandle 5672 -prefMapHandle 5676 -prefsLen 27097 -prefMapSize 244658 -jsInitHandle 1308 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {4638bf4e-939e-4301-9cc2-5f1c54fe2e28} 4180 "\\.\pipe\gecko-crash-server-pipe.4180" tab
        7⤵
        
        PID:860
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5224 -childID 4 -isForBrowser -prefsHandle 5684 -prefMapHandle 5724 -prefsLen 27097 -prefMapSize 244658 -jsInitHandle 1308 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {7f92ef88-46be-43ec-996e-6ed53312e29d} 4180 "\\.\pipe\gecko-crash-server-pipe.4180" tab
        7⤵
        
        PID:3096
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=6064 -childID 5 -isForBrowser -prefsHandle 5952 -prefMapHandle 5956 -prefsLen 27097 -prefMapSize 244658 -jsInitHandle 1308 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {8e4bd7f7-1286-4575-b46c-fa46efc29c43} 4180 "\\.\pipe\gecko-crash-server-pipe.4180" tab
        7⤵
        
        PID:5188
  - - C:\Users\Admin\AppData\Local\Temp\1010763001\982019e2fb.exe
      "C:\Users\Admin\AppData\Local\Temp\1010763001\982019e2fb.exe"
      4⤵
      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:3064
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3392
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3392 -s 1352
    3⤵
    - Program crash
    PID:1964

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:2876

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 3392 -ip 3392
1⤵
PID:3344

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:5128

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