amadey | 5d761d0f54c567b4a6c64a6ab0547dd28971947124d8108e1c6ba4a330636c98

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\DisableBehaviorMonitoring = "1"	83e18de205.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	83e18de205.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	83e18de205.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	83e18de205.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	83e18de205.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	83e18de205.exe

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

Enumerates VirtualBox registry keys 2 TTPs 1 IoCs

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VBoxSF	99656e9f6c.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__	5d761d0f54c567b4a6c64a6ab0547dd28971947124d8108e1c6ba4a330636c98.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	ee8aa58542.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	a8f238f67a.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__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	99656e9f6c.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	01ab312959.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	83e18de205.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	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	99656e9f6c.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\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	5d761d0f54c567b4a6c64a6ab0547dd28971947124d8108e1c6ba4a330636c98.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	5d761d0f54c567b4a6c64a6ab0547dd28971947124d8108e1c6ba4a330636c98.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	99656e9f6c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	a8f238f67a.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	a8f238f67a.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	83e18de205.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	01ab312959.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	ee8aa58542.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	01ab312959.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	ee8aa58542.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	83e18de205.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	5d761d0f54c567b4a6c64a6ab0547dd28971947124d8108e1c6ba4a330636c98.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
4284	skotes.exe
3300	skotes.exe
3328	99656e9f6c.exe
3844	01ab312959.exe
4252	ee8aa58542.exe
3612	skotes.exe
3940	a8f238f67a.exe
4136	e7b77a6e35.exe
2488	83e18de205.exe
1488	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	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Wine	5d761d0f54c567b4a6c64a6ab0547dd28971947124d8108e1c6ba4a330636c98.exe
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Wine	99656e9f6c.exe
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Wine	ee8aa58542.exe
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Wine	a8f238f67a.exe
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Wine	83e18de205.exe
Key opened	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Wine	01ab312959.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	83e18de205.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	83e18de205.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\ee8aa58542.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1010856001\\ee8aa58542.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\a8f238f67a.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1010857001\\a8f238f67a.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\e7b77a6e35.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1010858001\\e7b77a6e35.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\83e18de205.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1010859001\\83e18de205.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/0x0002000000021f4b-121.dat	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 10 IoCs

pid	Process
1856	5d761d0f54c567b4a6c64a6ab0547dd28971947124d8108e1c6ba4a330636c98.exe
4284	skotes.exe
3300	skotes.exe
3328	99656e9f6c.exe
3844	01ab312959.exe
4252	ee8aa58542.exe
3612	skotes.exe
3940	a8f238f67a.exe
2488	83e18de205.exe
1488	skotes.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	5d761d0f54c567b4a6c64a6ab0547dd28971947124d8108e1c6ba4a330636c98.exe

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

System Information Discovery
T1082

Program crash 2 IoCs

pid	pid_target	Process	procid_target
2488	4252	WerFault.exe	92
4720	4252	WerFault.exe	92

System Location Discovery: System Language Discovery 1 TTPs 13 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	01ab312959.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ee8aa58542.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a8f238f67a.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	83e18de205.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5d761d0f54c567b4a6c64a6ab0547dd28971947124d8108e1c6ba4a330636c98.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	99656e9f6c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e7b77a6e35.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\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
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

Kills process with taskkill 5 IoCs

pid	Process
712	taskkill.exe
4508	taskkill.exe
2616	taskkill.exe
1288	taskkill.exe
3324	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 35 IoCs

pid	Process
1856	5d761d0f54c567b4a6c64a6ab0547dd28971947124d8108e1c6ba4a330636c98.exe
1856	5d761d0f54c567b4a6c64a6ab0547dd28971947124d8108e1c6ba4a330636c98.exe
4284	skotes.exe
4284	skotes.exe
3300	skotes.exe
3300	skotes.exe
3328	99656e9f6c.exe
3328	99656e9f6c.exe
3328	99656e9f6c.exe
3328	99656e9f6c.exe
3328	99656e9f6c.exe
3328	99656e9f6c.exe
3328	99656e9f6c.exe
3328	99656e9f6c.exe
3328	99656e9f6c.exe
3328	99656e9f6c.exe
3844	01ab312959.exe
3844	01ab312959.exe
4252	ee8aa58542.exe
4252	ee8aa58542.exe
3612	skotes.exe
3612	skotes.exe
3940	a8f238f67a.exe
3940	a8f238f67a.exe
4136	e7b77a6e35.exe
4136	e7b77a6e35.exe
4136	e7b77a6e35.exe
4136	e7b77a6e35.exe
2488	83e18de205.exe
2488	83e18de205.exe
2488	83e18de205.exe
2488	83e18de205.exe
2488	83e18de205.exe
1488	skotes.exe
1488	skotes.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeDebugPrivilege	712	taskkill.exe
Token: SeDebugPrivilege	4508	taskkill.exe
Token: SeDebugPrivilege	2616	taskkill.exe
Token: SeDebugPrivilege	1288	taskkill.exe
Token: SeDebugPrivilege	3324	taskkill.exe
Token: SeDebugPrivilege	1064	firefox.exe
Token: SeDebugPrivilege	1064	firefox.exe
Token: SeDebugPrivilege	2488	83e18de205.exe

Suspicious use of FindShellTrayWindow 33 IoCs

pid	Process
1856	5d761d0f54c567b4a6c64a6ab0547dd28971947124d8108e1c6ba4a330636c98.exe
4136	e7b77a6e35.exe
4136	e7b77a6e35.exe
4136	e7b77a6e35.exe
4136	e7b77a6e35.exe
4136	e7b77a6e35.exe
4136	e7b77a6e35.exe
4136	e7b77a6e35.exe
1064	firefox.exe
1064	firefox.exe
1064	firefox.exe
1064	firefox.exe
1064	firefox.exe
1064	firefox.exe
1064	firefox.exe
1064	firefox.exe
1064	firefox.exe
1064	firefox.exe
1064	firefox.exe
1064	firefox.exe
1064	firefox.exe
1064	firefox.exe
1064	firefox.exe
1064	firefox.exe
1064	firefox.exe
1064	firefox.exe
1064	firefox.exe
1064	firefox.exe
1064	firefox.exe
4136	e7b77a6e35.exe
4136	e7b77a6e35.exe
4136	e7b77a6e35.exe
4136	e7b77a6e35.exe

Suspicious use of SendNotifyMessage 31 IoCs

pid	Process
4136	e7b77a6e35.exe
4136	e7b77a6e35.exe
4136	e7b77a6e35.exe
4136	e7b77a6e35.exe
4136	e7b77a6e35.exe
4136	e7b77a6e35.exe
4136	e7b77a6e35.exe
1064	firefox.exe
1064	firefox.exe
1064	firefox.exe
1064	firefox.exe
1064	firefox.exe
1064	firefox.exe
1064	firefox.exe
1064	firefox.exe
1064	firefox.exe
1064	firefox.exe
1064	firefox.exe
1064	firefox.exe
1064	firefox.exe
1064	firefox.exe
1064	firefox.exe
1064	firefox.exe
1064	firefox.exe
1064	firefox.exe
1064	firefox.exe
1064	firefox.exe
4136	e7b77a6e35.exe
4136	e7b77a6e35.exe
4136	e7b77a6e35.exe
4136	e7b77a6e35.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1064	firefox.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1856 wrote to memory of 4284	1856	5d761d0f54c567b4a6c64a6ab0547dd28971947124d8108e1c6ba4a330636c98.exe	83
PID 1856 wrote to memory of 4284	1856	5d761d0f54c567b4a6c64a6ab0547dd28971947124d8108e1c6ba4a330636c98.exe	83
PID 1856 wrote to memory of 4284	1856	5d761d0f54c567b4a6c64a6ab0547dd28971947124d8108e1c6ba4a330636c98.exe	83
PID 4284 wrote to memory of 3328	4284	skotes.exe	86
PID 4284 wrote to memory of 3328	4284	skotes.exe	86
PID 4284 wrote to memory of 3328	4284	skotes.exe	86
PID 4284 wrote to memory of 3844	4284	skotes.exe	91
PID 4284 wrote to memory of 3844	4284	skotes.exe	91
PID 4284 wrote to memory of 3844	4284	skotes.exe	91
PID 4284 wrote to memory of 4252	4284	skotes.exe	92
PID 4284 wrote to memory of 4252	4284	skotes.exe	92
PID 4284 wrote to memory of 4252	4284	skotes.exe	92
PID 4284 wrote to memory of 3940	4284	skotes.exe	96
PID 4284 wrote to memory of 3940	4284	skotes.exe	96
PID 4284 wrote to memory of 3940	4284	skotes.exe	96
PID 4284 wrote to memory of 4136	4284	skotes.exe	97
PID 4284 wrote to memory of 4136	4284	skotes.exe	97
PID 4284 wrote to memory of 4136	4284	skotes.exe	97
PID 4136 wrote to memory of 712	4136	e7b77a6e35.exe	98
PID 4136 wrote to memory of 712	4136	e7b77a6e35.exe	98
PID 4136 wrote to memory of 712	4136	e7b77a6e35.exe	98
PID 4136 wrote to memory of 4508	4136	e7b77a6e35.exe	100
PID 4136 wrote to memory of 4508	4136	e7b77a6e35.exe	100
PID 4136 wrote to memory of 4508	4136	e7b77a6e35.exe	100
PID 4136 wrote to memory of 2616	4136	e7b77a6e35.exe	102
PID 4136 wrote to memory of 2616	4136	e7b77a6e35.exe	102
PID 4136 wrote to memory of 2616	4136	e7b77a6e35.exe	102
PID 4136 wrote to memory of 1288	4136	e7b77a6e35.exe	104
PID 4136 wrote to memory of 1288	4136	e7b77a6e35.exe	104
PID 4136 wrote to memory of 1288	4136	e7b77a6e35.exe	104
PID 4136 wrote to memory of 3324	4136	e7b77a6e35.exe	106
PID 4136 wrote to memory of 3324	4136	e7b77a6e35.exe	106
PID 4136 wrote to memory of 3324	4136	e7b77a6e35.exe	106
PID 4136 wrote to memory of 2636	4136	e7b77a6e35.exe	108
PID 4136 wrote to memory of 2636	4136	e7b77a6e35.exe	108
PID 2636 wrote to memory of 1064	2636	firefox.exe	109
PID 2636 wrote to memory of 1064	2636	firefox.exe	109
PID 2636 wrote to memory of 1064	2636	firefox.exe	109
PID 2636 wrote to memory of 1064	2636	firefox.exe	109
PID 2636 wrote to memory of 1064	2636	firefox.exe	109
PID 2636 wrote to memory of 1064	2636	firefox.exe	109
PID 2636 wrote to memory of 1064	2636	firefox.exe	109
PID 2636 wrote to memory of 1064	2636	firefox.exe	109
PID 2636 wrote to memory of 1064	2636	firefox.exe	109
PID 2636 wrote to memory of 1064	2636	firefox.exe	109
PID 2636 wrote to memory of 1064	2636	firefox.exe	109
PID 1064 wrote to memory of 1440	1064	firefox.exe	110
PID 1064 wrote to memory of 1440	1064	firefox.exe	110
PID 1064 wrote to memory of 1440	1064	firefox.exe	110
PID 1064 wrote to memory of 1440	1064	firefox.exe	110
PID 1064 wrote to memory of 1440	1064	firefox.exe	110
PID 1064 wrote to memory of 1440	1064	firefox.exe	110
PID 1064 wrote to memory of 1440	1064	firefox.exe	110
PID 1064 wrote to memory of 1440	1064	firefox.exe	110
PID 1064 wrote to memory of 1440	1064	firefox.exe	110
PID 1064 wrote to memory of 1440	1064	firefox.exe	110
PID 1064 wrote to memory of 1440	1064	firefox.exe	110
PID 1064 wrote to memory of 1440	1064	firefox.exe	110
PID 1064 wrote to memory of 1440	1064	firefox.exe	110
PID 1064 wrote to memory of 1440	1064	firefox.exe	110
PID 1064 wrote to memory of 1440	1064	firefox.exe	110
PID 1064 wrote to memory of 1440	1064	firefox.exe	110
PID 1064 wrote to memory of 1440	1064	firefox.exe	110
PID 1064 wrote to memory of 1440	1064	firefox.exe	110

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\5d761d0f54c567b4a6c64a6ab0547dd28971947124d8108e1c6ba4a330636c98.exe
"C:\Users\Admin\AppData\Local\Temp\5d761d0f54c567b4a6c64a6ab0547dd28971947124d8108e1c6ba4a330636c98.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks computer location settings
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1856
- 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:4284
- - C:\Users\Admin\AppData\Local\Temp\1010854001\99656e9f6c.exe
    "C:\Users\Admin\AppData\Local\Temp\1010854001\99656e9f6c.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:3328
- - C:\Users\Admin\AppData\Local\Temp\1010855001\01ab312959.exe
    "C:\Users\Admin\AppData\Local\Temp\1010855001\01ab312959.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:3844
- - C:\Users\Admin\AppData\Local\Temp\1010856001\ee8aa58542.exe
    "C:\Users\Admin\AppData\Local\Temp\1010856001\ee8aa58542.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:4252
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4252 -s 1652
      4⤵
      Program crash
      PID:2488
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4252 -s 1628
      4⤵
      Program crash
      PID:4720
- - C:\Users\Admin\AppData\Local\Temp\1010857001\a8f238f67a.exe
    "C:\Users\Admin\AppData\Local\Temp\1010857001\a8f238f67a.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:3940
- - C:\Users\Admin\AppData\Local\Temp\1010858001\e7b77a6e35.exe
    "C:\Users\Admin\AppData\Local\Temp\1010858001\e7b77a6e35.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:4136
  - - 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:712
  - - 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:4508
  - - 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:2616
  - - 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:1288
  - - 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:3324
  - - 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:2636
    - - 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:1064
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2012 -parentBuildID 20240401114208 -prefsHandle 1944 -prefMapHandle 1936 -prefsLen 23680 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {73089b57-b32c-4289-85cd-34cd7939d27c} 1064 "\\.\pipe\gecko-crash-server-pipe.1064" gpu
        6⤵
        
        PID:1440
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2452 -parentBuildID 20240401114208 -prefsHandle 2444 -prefMapHandle 2440 -prefsLen 24600 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {65479f97-7caa-46d6-995b-a1be44b8b921} 1064 "\\.\pipe\gecko-crash-server-pipe.1064" socket
        6⤵
        
        PID:1208
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2852 -childID 1 -isForBrowser -prefsHandle 2824 -prefMapHandle 2996 -prefsLen 22652 -prefMapSize 244658 -jsInitHandle 1272 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {8c3904e3-4d78-4d5d-9bbd-0cc154a4575f} 1064 "\\.\pipe\gecko-crash-server-pipe.1064" tab
        6⤵
        
        PID:2732
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3660 -childID 2 -isForBrowser -prefsHandle 3644 -prefMapHandle 3640 -prefsLen 29090 -prefMapSize 244658 -jsInitHandle 1272 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {10050f1f-2726-4095-a9ed-c326cc6e90c1} 1064 "\\.\pipe\gecko-crash-server-pipe.1064" tab
        6⤵
        
        PID:3060
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4460 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4496 -prefMapHandle 4456 -prefsLen 29090 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {18ca0da3-47d1-4993-b67c-3d66389507de} 1064 "\\.\pipe\gecko-crash-server-pipe.1064" utility
        6⤵
        Checks processor information in registry
        
        PID:4804
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5228 -childID 3 -isForBrowser -prefsHandle 5220 -prefMapHandle 5208 -prefsLen 26944 -prefMapSize 244658 -jsInitHandle 1272 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {d0e1693a-3185-46a7-bd3d-06bac4a2e7ba} 1064 "\\.\pipe\gecko-crash-server-pipe.1064" tab
        6⤵
        
        PID:4508
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5396 -childID 4 -isForBrowser -prefsHandle 5204 -prefMapHandle 5200 -prefsLen 26944 -prefMapSize 244658 -jsInitHandle 1272 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {066ffab6-bc6d-40da-8369-cb08b0ebafaf} 1064 "\\.\pipe\gecko-crash-server-pipe.1064" tab
        6⤵
        
        PID:1712
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5568 -childID 5 -isForBrowser -prefsHandle 5576 -prefMapHandle 5580 -prefsLen 26944 -prefMapSize 244658 -jsInitHandle 1272 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {fa82af1d-6354-482f-8b5d-408bf47d8bf2} 1064 "\\.\pipe\gecko-crash-server-pipe.1064" tab
        6⤵
        
        PID:2696
- - C:\Users\Admin\AppData\Local\Temp\1010859001\83e18de205.exe
    "C:\Users\Admin\AppData\Local\Temp\1010859001\83e18de205.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:2488

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:3300

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:3612

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4252 -ip 4252
1⤵
PID:1348

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4252 -ip 4252
1⤵
PID:4928

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:1488

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