amadey | 80ea1e48313acf9319d608d3afe7733cd466d8451ad89b61c4b09c0f7c0764a2

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	7e55f6080a.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	7e55f6080a.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	7e55f6080a.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	7e55f6080a.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	7e55f6080a.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	7e55f6080a.exe

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

Enumerates VirtualBox registry keys 2 TTPs 2 IoCs

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VBoxSF	b956271170.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VBoxSF	4ff8d73610.exe

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

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	80ea1e48313acf9319d608d3afe7733cd466d8451ad89b61c4b09c0f7c0764a2.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	b956271170.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	4ff8d73610.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	946cd7a73c.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	e091f02b50.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	1d10296ffa.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	7e55f6080a.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	1d10296ffa.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	7e55f6080a.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	b956271170.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	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	80ea1e48313acf9319d608d3afe7733cd466d8451ad89b61c4b09c0f7c0764a2.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	e091f02b50.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	1d10296ffa.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	946cd7a73c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	946cd7a73c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	4ff8d73610.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	4ff8d73610.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	80ea1e48313acf9319d608d3afe7733cd466d8451ad89b61c4b09c0f7c0764a2.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\VideoBiosVersion	b956271170.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	e091f02b50.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	7e55f6080a.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	80ea1e48313acf9319d608d3afe7733cd466d8451ad89b61c4b09c0f7c0764a2.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	skotes.exe

Executes dropped EXE 10 IoCs

pid	Process
5012	skotes.exe
636	b956271170.exe
1648	946cd7a73c.exe
3792	4ff8d73610.exe
4124	e091f02b50.exe
4560	1d10296ffa.exe
460	ccc6f3f1ac.exe
4320	7e55f6080a.exe
5824	skotes.exe
2724	skotes.exe

Identifies Wine through registry keys 2 TTPs 10 IoCs

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

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Wine	7e55f6080a.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	80ea1e48313acf9319d608d3afe7733cd466d8451ad89b61c4b09c0f7c0764a2.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	946cd7a73c.exe
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Wine	1d10296ffa.exe
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Wine	b956271170.exe
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Wine	4ff8d73610.exe
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Wine	e091f02b50.exe
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\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	7e55f6080a.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	7e55f6080a.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-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ccc6f3f1ac.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1010730001\\ccc6f3f1ac.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\7e55f6080a.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1010731001\\7e55f6080a.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\e091f02b50.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1010728001\\e091f02b50.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\1d10296ffa.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1010729001\\1d10296ffa.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/0x000a000000023b9f-116.dat	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 10 IoCs

pid	Process
2160	80ea1e48313acf9319d608d3afe7733cd466d8451ad89b61c4b09c0f7c0764a2.exe
5012	skotes.exe
636	b956271170.exe
1648	946cd7a73c.exe
3792	4ff8d73610.exe
4124	e091f02b50.exe
4560	1d10296ffa.exe
4320	7e55f6080a.exe
5824	skotes.exe
2724	skotes.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	80ea1e48313acf9319d608d3afe7733cd466d8451ad89b61c4b09c0f7c0764a2.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 14 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e091f02b50.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1d10296ffa.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b956271170.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4ff8d73610.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	80ea1e48313acf9319d608d3afe7733cd466d8451ad89b61c4b09c0f7c0764a2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7e55f6080a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	946cd7a73c.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	ccc6f3f1ac.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
1508	taskkill.exe
4160	taskkill.exe
912	taskkill.exe
3588	taskkill.exe
5008	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 43 IoCs

pid	Process
2160	80ea1e48313acf9319d608d3afe7733cd466d8451ad89b61c4b09c0f7c0764a2.exe
2160	80ea1e48313acf9319d608d3afe7733cd466d8451ad89b61c4b09c0f7c0764a2.exe
5012	skotes.exe
5012	skotes.exe
636	b956271170.exe
636	b956271170.exe
636	b956271170.exe
636	b956271170.exe
636	b956271170.exe
636	b956271170.exe
636	b956271170.exe
636	b956271170.exe
636	b956271170.exe
636	b956271170.exe
1648	946cd7a73c.exe
1648	946cd7a73c.exe
3792	4ff8d73610.exe
3792	4ff8d73610.exe
3792	4ff8d73610.exe
3792	4ff8d73610.exe
3792	4ff8d73610.exe
3792	4ff8d73610.exe
3792	4ff8d73610.exe
3792	4ff8d73610.exe
3792	4ff8d73610.exe
3792	4ff8d73610.exe
4124	e091f02b50.exe
4124	e091f02b50.exe
4560	1d10296ffa.exe
4560	1d10296ffa.exe
460	ccc6f3f1ac.exe
460	ccc6f3f1ac.exe
4320	7e55f6080a.exe
4320	7e55f6080a.exe
460	ccc6f3f1ac.exe
460	ccc6f3f1ac.exe
4320	7e55f6080a.exe
4320	7e55f6080a.exe
4320	7e55f6080a.exe
5824	skotes.exe
5824	skotes.exe
2724	skotes.exe
2724	skotes.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeDebugPrivilege	4160	taskkill.exe
Token: SeDebugPrivilege	912	taskkill.exe
Token: SeDebugPrivilege	3588	taskkill.exe
Token: SeDebugPrivilege	5008	taskkill.exe
Token: SeDebugPrivilege	1508	taskkill.exe
Token: SeDebugPrivilege	4564	firefox.exe
Token: SeDebugPrivilege	4564	firefox.exe
Token: SeDebugPrivilege	4320	7e55f6080a.exe

Suspicious use of FindShellTrayWindow 32 IoCs

pid	Process
460	ccc6f3f1ac.exe
460	ccc6f3f1ac.exe
460	ccc6f3f1ac.exe
460	ccc6f3f1ac.exe
460	ccc6f3f1ac.exe
460	ccc6f3f1ac.exe
460	ccc6f3f1ac.exe
4564	firefox.exe
4564	firefox.exe
4564	firefox.exe
4564	firefox.exe
4564	firefox.exe
4564	firefox.exe
4564	firefox.exe
4564	firefox.exe
4564	firefox.exe
4564	firefox.exe
4564	firefox.exe
4564	firefox.exe
4564	firefox.exe
4564	firefox.exe
4564	firefox.exe
4564	firefox.exe
4564	firefox.exe
4564	firefox.exe
4564	firefox.exe
4564	firefox.exe
4564	firefox.exe
460	ccc6f3f1ac.exe
460	ccc6f3f1ac.exe
460	ccc6f3f1ac.exe
460	ccc6f3f1ac.exe

Suspicious use of SendNotifyMessage 31 IoCs

pid	Process
460	ccc6f3f1ac.exe
460	ccc6f3f1ac.exe
460	ccc6f3f1ac.exe
460	ccc6f3f1ac.exe
460	ccc6f3f1ac.exe
460	ccc6f3f1ac.exe
460	ccc6f3f1ac.exe
4564	firefox.exe
4564	firefox.exe
4564	firefox.exe
4564	firefox.exe
4564	firefox.exe
4564	firefox.exe
4564	firefox.exe
4564	firefox.exe
4564	firefox.exe
4564	firefox.exe
4564	firefox.exe
4564	firefox.exe
4564	firefox.exe
4564	firefox.exe
4564	firefox.exe
4564	firefox.exe
4564	firefox.exe
4564	firefox.exe
4564	firefox.exe
4564	firefox.exe
460	ccc6f3f1ac.exe
460	ccc6f3f1ac.exe
460	ccc6f3f1ac.exe
460	ccc6f3f1ac.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4564	firefox.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2160 wrote to memory of 5012	2160	80ea1e48313acf9319d608d3afe7733cd466d8451ad89b61c4b09c0f7c0764a2.exe	83
PID 2160 wrote to memory of 5012	2160	80ea1e48313acf9319d608d3afe7733cd466d8451ad89b61c4b09c0f7c0764a2.exe	83
PID 2160 wrote to memory of 5012	2160	80ea1e48313acf9319d608d3afe7733cd466d8451ad89b61c4b09c0f7c0764a2.exe	83
PID 5012 wrote to memory of 636	5012	skotes.exe	85
PID 5012 wrote to memory of 636	5012	skotes.exe	85
PID 5012 wrote to memory of 636	5012	skotes.exe	85
PID 5012 wrote to memory of 1648	5012	skotes.exe	86
PID 5012 wrote to memory of 1648	5012	skotes.exe	86
PID 5012 wrote to memory of 1648	5012	skotes.exe	86
PID 5012 wrote to memory of 3792	5012	skotes.exe	95
PID 5012 wrote to memory of 3792	5012	skotes.exe	95
PID 5012 wrote to memory of 3792	5012	skotes.exe	95
PID 5012 wrote to memory of 4124	5012	skotes.exe	100
PID 5012 wrote to memory of 4124	5012	skotes.exe	100
PID 5012 wrote to memory of 4124	5012	skotes.exe	100
PID 5012 wrote to memory of 4560	5012	skotes.exe	103
PID 5012 wrote to memory of 4560	5012	skotes.exe	103
PID 5012 wrote to memory of 4560	5012	skotes.exe	103
PID 5012 wrote to memory of 460	5012	skotes.exe	105
PID 5012 wrote to memory of 460	5012	skotes.exe	105
PID 5012 wrote to memory of 460	5012	skotes.exe	105
PID 460 wrote to memory of 4160	460	ccc6f3f1ac.exe	106
PID 460 wrote to memory of 4160	460	ccc6f3f1ac.exe	106
PID 460 wrote to memory of 4160	460	ccc6f3f1ac.exe	106
PID 460 wrote to memory of 912	460	ccc6f3f1ac.exe	108
PID 460 wrote to memory of 912	460	ccc6f3f1ac.exe	108
PID 460 wrote to memory of 912	460	ccc6f3f1ac.exe	108
PID 460 wrote to memory of 3588	460	ccc6f3f1ac.exe	110
PID 460 wrote to memory of 3588	460	ccc6f3f1ac.exe	110
PID 460 wrote to memory of 3588	460	ccc6f3f1ac.exe	110
PID 460 wrote to memory of 5008	460	ccc6f3f1ac.exe	112
PID 460 wrote to memory of 5008	460	ccc6f3f1ac.exe	112
PID 460 wrote to memory of 5008	460	ccc6f3f1ac.exe	112
PID 460 wrote to memory of 1508	460	ccc6f3f1ac.exe	114
PID 460 wrote to memory of 1508	460	ccc6f3f1ac.exe	114
PID 460 wrote to memory of 1508	460	ccc6f3f1ac.exe	114
PID 460 wrote to memory of 1528	460	ccc6f3f1ac.exe	116
PID 460 wrote to memory of 1528	460	ccc6f3f1ac.exe	116
PID 1528 wrote to memory of 4564	1528	firefox.exe	117
PID 1528 wrote to memory of 4564	1528	firefox.exe	117
PID 1528 wrote to memory of 4564	1528	firefox.exe	117
PID 1528 wrote to memory of 4564	1528	firefox.exe	117
PID 1528 wrote to memory of 4564	1528	firefox.exe	117
PID 1528 wrote to memory of 4564	1528	firefox.exe	117
PID 1528 wrote to memory of 4564	1528	firefox.exe	117
PID 1528 wrote to memory of 4564	1528	firefox.exe	117
PID 1528 wrote to memory of 4564	1528	firefox.exe	117
PID 1528 wrote to memory of 4564	1528	firefox.exe	117
PID 1528 wrote to memory of 4564	1528	firefox.exe	117
PID 4564 wrote to memory of 4324	4564	firefox.exe	119
PID 4564 wrote to memory of 4324	4564	firefox.exe	119
PID 4564 wrote to memory of 4324	4564	firefox.exe	119
PID 4564 wrote to memory of 4324	4564	firefox.exe	119
PID 4564 wrote to memory of 4324	4564	firefox.exe	119
PID 4564 wrote to memory of 4324	4564	firefox.exe	119
PID 4564 wrote to memory of 4324	4564	firefox.exe	119
PID 4564 wrote to memory of 4324	4564	firefox.exe	119
PID 4564 wrote to memory of 4324	4564	firefox.exe	119
PID 4564 wrote to memory of 4324	4564	firefox.exe	119
PID 4564 wrote to memory of 4324	4564	firefox.exe	119
PID 4564 wrote to memory of 4324	4564	firefox.exe	119
PID 4564 wrote to memory of 4324	4564	firefox.exe	119
PID 4564 wrote to memory of 4324	4564	firefox.exe	119
PID 4564 wrote to memory of 4324	4564	firefox.exe	119

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\80ea1e48313acf9319d608d3afe7733cd466d8451ad89b61c4b09c0f7c0764a2.exe
"C:\Users\Admin\AppData\Local\Temp\80ea1e48313acf9319d608d3afe7733cd466d8451ad89b61c4b09c0f7c0764a2.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks computer location settings
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2160
- C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
  "C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe"
  2⤵
  - Identifies VirtualBox via ACPI registry values (likely anti-VM)
  - Checks BIOS information in registry
  - Checks computer location settings
  - Executes dropped EXE
  - Identifies Wine through registry keys
  - Adds Run key to start application
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:5012
- - C:\Users\Admin\AppData\Local\Temp\1010725001\b956271170.exe
    "C:\Users\Admin\AppData\Local\Temp\1010725001\b956271170.exe"
    3⤵
    - Enumerates VirtualBox registry keys
    - Identifies VirtualBox via ACPI registry values (likely anti-VM)
    - Checks BIOS information in registry
    - Executes dropped EXE
    - Identifies Wine through registry keys
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:636
- - C:\Users\Admin\AppData\Local\Temp\1010726001\946cd7a73c.exe
    "C:\Users\Admin\AppData\Local\Temp\1010726001\946cd7a73c.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:1648
- - C:\Users\Admin\AppData\Local\Temp\1010727001\4ff8d73610.exe
    "C:\Users\Admin\AppData\Local\Temp\1010727001\4ff8d73610.exe"
    3⤵
    - Enumerates VirtualBox registry keys
    - Identifies VirtualBox via ACPI registry values (likely anti-VM)
    - Checks BIOS information in registry
    - Executes dropped EXE
    - Identifies Wine through registry keys
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:3792
- - C:\Users\Admin\AppData\Local\Temp\1010728001\e091f02b50.exe
    "C:\Users\Admin\AppData\Local\Temp\1010728001\e091f02b50.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:4124
- - C:\Users\Admin\AppData\Local\Temp\1010729001\1d10296ffa.exe
    "C:\Users\Admin\AppData\Local\Temp\1010729001\1d10296ffa.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:4560
- - C:\Users\Admin\AppData\Local\Temp\1010730001\ccc6f3f1ac.exe
    "C:\Users\Admin\AppData\Local\Temp\1010730001\ccc6f3f1ac.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    - Suspicious use of WriteProcessMemory
    PID:460
  - - C:\Windows\SysWOW64\taskkill.exe
      taskkill /F /IM firefox.exe /T
      4⤵
      System Location Discovery: System Language Discovery
      Kills process with taskkill
      Suspicious use of AdjustPrivilegeToken
      PID:4160
  - - C:\Windows\SysWOW64\taskkill.exe
      taskkill /F /IM chrome.exe /T
      4⤵
      System Location Discovery: System Language Discovery
      Kills process with taskkill
      Suspicious use of AdjustPrivilegeToken
      PID:912
  - - C:\Windows\SysWOW64\taskkill.exe
      taskkill /F /IM msedge.exe /T
      4⤵
      System Location Discovery: System Language Discovery
      Kills process with taskkill
      Suspicious use of AdjustPrivilegeToken
      PID:3588
  - - C:\Windows\SysWOW64\taskkill.exe
      taskkill /F /IM opera.exe /T
      4⤵
      System Location Discovery: System Language Discovery
      Kills process with taskkill
      Suspicious use of AdjustPrivilegeToken
      PID:5008
  - - C:\Windows\SysWOW64\taskkill.exe
      taskkill /F /IM brave.exe /T
      4⤵
      System Location Discovery: System Language Discovery
      Kills process with taskkill
      Suspicious use of AdjustPrivilegeToken
      PID:1508
  - - C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" --kiosk "https://youtube.com/account?=https://accounts.google.com/v3/signin/challenge/pwd" --no-default-browser-check --disable-popup-blocking
      4⤵
      Suspicious use of WriteProcessMemory
      PID:1528
    - - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" --kiosk https://youtube.com/account?=https://accounts.google.com/v3/signin/challenge/pwd --no-default-browser-check --disable-popup-blocking
        5⤵
        Checks processor information in registry
        Modifies registry class
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of FindShellTrayWindow
        Suspicious use of SendNotifyMessage
        Suspicious use of SetWindowsHookEx
        Suspicious use of WriteProcessMemory
        
        PID:4564
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=1984 -parentBuildID 20240401114208 -prefsHandle 1900 -prefMapHandle 1892 -prefsLen 23680 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {5448fc26-39fe-41c7-b40b-e7f07d1fe4c6} 4564 "\\.\pipe\gecko-crash-server-pipe.4564" gpu
        6⤵
        
        PID:4324
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2468 -parentBuildID 20240401114208 -prefsHandle 2440 -prefMapHandle 2436 -prefsLen 24600 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {84b62d4c-2c5e-4573-bfbc-d981923728f1} 4564 "\\.\pipe\gecko-crash-server-pipe.4564" socket
        6⤵
        
        PID:4364
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3144 -childID 1 -isForBrowser -prefsHandle 2664 -prefMapHandle 2684 -prefsLen 22652 -prefMapSize 244658 -jsInitHandle 1200 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {d51950e9-146d-44d4-b32b-b816c6a1d385} 4564 "\\.\pipe\gecko-crash-server-pipe.4564" tab
        6⤵
        
        PID:912
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3028 -childID 2 -isForBrowser -prefsHandle 3800 -prefMapHandle 2796 -prefsLen 29090 -prefMapSize 244658 -jsInitHandle 1200 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {1dc9cac7-0f14-4fe9-a68a-c5b1248bb3a1} 4564 "\\.\pipe\gecko-crash-server-pipe.4564" tab
        6⤵
        
        PID:924
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4752 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4876 -prefMapHandle 4872 -prefsLen 29090 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {cbbd782a-22e0-43bc-a9e8-a46ce30655c4} 4564 "\\.\pipe\gecko-crash-server-pipe.4564" utility
        6⤵
        Checks processor information in registry
        
        PID:5644
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5412 -childID 3 -isForBrowser -prefsHandle 5020 -prefMapHandle 4764 -prefsLen 27178 -prefMapSize 244658 -jsInitHandle 1200 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {6f69e29a-c402-4c87-9962-6741db70bd64} 4564 "\\.\pipe\gecko-crash-server-pipe.4564" tab
        6⤵
        
        PID:2972
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5692 -childID 4 -isForBrowser -prefsHandle 5412 -prefMapHandle 5552 -prefsLen 27178 -prefMapSize 244658 -jsInitHandle 1200 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {e4cf7227-0152-4c8d-8d3e-dcc0643efce4} 4564 "\\.\pipe\gecko-crash-server-pipe.4564" tab
        6⤵
        
        PID:3316
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5868 -childID 5 -isForBrowser -prefsHandle 5944 -prefMapHandle 5940 -prefsLen 27178 -prefMapSize 244658 -jsInitHandle 1200 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {6947e298-0ab1-4dbc-91ad-518c3c105247} 4564 "\\.\pipe\gecko-crash-server-pipe.4564" tab
        6⤵
        
        PID:3232
- - C:\Users\Admin\AppData\Local\Temp\1010731001\7e55f6080a.exe
    "C:\Users\Admin\AppData\Local\Temp\1010731001\7e55f6080a.exe"
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Identifies VirtualBox via ACPI registry values (likely anti-VM)
    - Checks BIOS information in registry
    - Executes dropped EXE
    - Identifies Wine through registry keys
    - Windows security modification
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4320

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:5824

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:2724

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