amadey | f40d9a4267f73854840191aec7eb764ff892fc06d47f3c4608f2ec876b444227

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\DisableOnAccessProtection = "1"	73c6395000.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	73c6395000.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	73c6395000.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	73c6395000.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	73c6395000.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	73c6395000.exe

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

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

evasion

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	2O2007.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	72576969b8.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	73c6395000.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__	1T38u2.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	3L39A.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	f8355b4f4c.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	3L39A.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	72576969b8.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	2O2007.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	3L39A.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	72576969b8.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	73c6395000.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	1T38u2.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	1T38u2.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	f8355b4f4c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	2O2007.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	f8355b4f4c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	73c6395000.exe

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	1T38u2.exe
Key value queried	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	skotes.exe

Executes dropped EXE 15 IoCs

pid	Process
1540	S2u96.exe
4360	1T38u2.exe
5040	skotes.exe
3192	2O2007.exe
1884	3L39A.exe
2528	vg9qcBa.exe
3212	vg9qcBa.exe
1876	DPQSEDd.exe
3512	DPQSEDd.exe
3940	72576969b8.exe
3508	f8355b4f4c.exe
5104	f10eb7e19e.exe
1836	73c6395000.exe
5304	skotes.exe
5692	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.

evasion

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Wine	1T38u2.exe
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Wine	3L39A.exe
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Wine	f8355b4f4c.exe
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Wine	2O2007.exe
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Wine	72576969b8.exe
Key opened	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Wine	73c6395000.exe

Windows security modification 2 TTPs 2 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	73c6395000.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	73c6395000.exe

Adds Run key to start application 2 TTPs 6 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\72576969b8.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1009330001\\72576969b8.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\f8355b4f4c.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1009331001\\f8355b4f4c.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\f10eb7e19e.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1009332001\\f10eb7e19e.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\73c6395000.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1009333001\\73c6395000.exe"	skotes.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	f40d9a4267f73854840191aec7eb764ff892fc06d47f3c4608f2ec876b444227.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\""	S2u96.exe

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/files/0x000a000000023b9f-124.dat	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 9 IoCs

pid	Process
4360	1T38u2.exe
5040	skotes.exe
3192	2O2007.exe
1884	3L39A.exe
3940	72576969b8.exe
3508	f8355b4f4c.exe
1836	73c6395000.exe
5304	skotes.exe
5692	skotes.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2528 set thread context of 3212	2528	vg9qcBa.exe	99
PID 1876 set thread context of 3512	1876	DPQSEDd.exe	106

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	1T38u2.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 19 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	skotes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	DPQSEDd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f8355b4f4c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	73c6395000.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1T38u2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f10eb7e19e.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	vg9qcBa.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3L39A.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	DPQSEDd.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	f40d9a4267f73854840191aec7eb764ff892fc06d47f3c4608f2ec876b444227.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2O2007.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vg9qcBa.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	72576969b8.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	S2u96.exe

Checks processor information in registry 2 TTPs 8 IoCs

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

Query Registry

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Signature	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Revision	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	firefox.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~Mhz	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~Mhz	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	firefox.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	firefox.exe

Kills process with taskkill 5 IoCs

evasion

pid	Process
4828	taskkill.exe
2472	taskkill.exe
4112	taskkill.exe
4536	taskkill.exe
1316	taskkill.exe

Modifies registry class 1 IoCs

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

Suspicious behavior: EnumeratesProcesses 25 IoCs

pid	Process
4360	1T38u2.exe
4360	1T38u2.exe
5040	skotes.exe
5040	skotes.exe
3192	2O2007.exe
3192	2O2007.exe
1884	3L39A.exe
1884	3L39A.exe
3940	72576969b8.exe
3940	72576969b8.exe
3508	f8355b4f4c.exe
3508	f8355b4f4c.exe
5104	f10eb7e19e.exe
5104	f10eb7e19e.exe
1836	73c6395000.exe
1836	73c6395000.exe
5104	f10eb7e19e.exe
5104	f10eb7e19e.exe
1836	73c6395000.exe
1836	73c6395000.exe
1836	73c6395000.exe
5304	skotes.exe
5304	skotes.exe
5692	skotes.exe
5692	skotes.exe

Suspicious use of AdjustPrivilegeToken 11 IoCs

description	pid	Process
Token: SeDebugPrivilege	4828	taskkill.exe
Token: SeDebugPrivilege	2472	taskkill.exe
Token: SeDebugPrivilege	4112	taskkill.exe
Token: SeDebugPrivilege	4536	taskkill.exe
Token: SeDebugPrivilege	1316	taskkill.exe
Token: SeDebugPrivilege	3860	firefox.exe
Token: SeDebugPrivilege	3860	firefox.exe
Token: SeDebugPrivilege	1836	73c6395000.exe
Token: SeDebugPrivilege	3860	firefox.exe
Token: SeDebugPrivilege	3860	firefox.exe
Token: SeDebugPrivilege	3860	firefox.exe

Suspicious use of FindShellTrayWindow 33 IoCs

pid	Process
4360	1T38u2.exe
5104	f10eb7e19e.exe
5104	f10eb7e19e.exe
5104	f10eb7e19e.exe
5104	f10eb7e19e.exe
5104	f10eb7e19e.exe
5104	f10eb7e19e.exe
5104	f10eb7e19e.exe
5104	f10eb7e19e.exe
3860	firefox.exe
3860	firefox.exe
3860	firefox.exe
3860	firefox.exe
3860	firefox.exe
3860	firefox.exe
3860	firefox.exe
3860	firefox.exe
3860	firefox.exe
3860	firefox.exe
3860	firefox.exe
3860	firefox.exe
3860	firefox.exe
3860	firefox.exe
3860	firefox.exe
3860	firefox.exe
3860	firefox.exe
3860	firefox.exe
3860	firefox.exe
3860	firefox.exe
3860	firefox.exe
5104	f10eb7e19e.exe
5104	f10eb7e19e.exe
5104	f10eb7e19e.exe

Suspicious use of SendNotifyMessage 31 IoCs

pid	Process
5104	f10eb7e19e.exe
5104	f10eb7e19e.exe
5104	f10eb7e19e.exe
5104	f10eb7e19e.exe
5104	f10eb7e19e.exe
5104	f10eb7e19e.exe
5104	f10eb7e19e.exe
5104	f10eb7e19e.exe
3860	firefox.exe
3860	firefox.exe
3860	firefox.exe
3860	firefox.exe
3860	firefox.exe
3860	firefox.exe
3860	firefox.exe
3860	firefox.exe
3860	firefox.exe
3860	firefox.exe
3860	firefox.exe
3860	firefox.exe
3860	firefox.exe
3860	firefox.exe
3860	firefox.exe
3860	firefox.exe
3860	firefox.exe
3860	firefox.exe
3860	firefox.exe
3860	firefox.exe
5104	f10eb7e19e.exe
5104	f10eb7e19e.exe
5104	f10eb7e19e.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3860	firefox.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4904 wrote to memory of 1540	4904	f40d9a4267f73854840191aec7eb764ff892fc06d47f3c4608f2ec876b444227.exe	83
PID 4904 wrote to memory of 1540	4904	f40d9a4267f73854840191aec7eb764ff892fc06d47f3c4608f2ec876b444227.exe	83
PID 4904 wrote to memory of 1540	4904	f40d9a4267f73854840191aec7eb764ff892fc06d47f3c4608f2ec876b444227.exe	83
PID 1540 wrote to memory of 4360	1540	S2u96.exe	84
PID 1540 wrote to memory of 4360	1540	S2u96.exe	84
PID 1540 wrote to memory of 4360	1540	S2u96.exe	84
PID 4360 wrote to memory of 5040	4360	1T38u2.exe	85
PID 4360 wrote to memory of 5040	4360	1T38u2.exe	85
PID 4360 wrote to memory of 5040	4360	1T38u2.exe	85
PID 1540 wrote to memory of 3192	1540	S2u96.exe	86
PID 1540 wrote to memory of 3192	1540	S2u96.exe	86
PID 1540 wrote to memory of 3192	1540	S2u96.exe	86
PID 4904 wrote to memory of 1884	4904	f40d9a4267f73854840191aec7eb764ff892fc06d47f3c4608f2ec876b444227.exe	94
PID 4904 wrote to memory of 1884	4904	f40d9a4267f73854840191aec7eb764ff892fc06d47f3c4608f2ec876b444227.exe	94
PID 4904 wrote to memory of 1884	4904	f40d9a4267f73854840191aec7eb764ff892fc06d47f3c4608f2ec876b444227.exe	94
PID 5040 wrote to memory of 2528	5040	skotes.exe	97
PID 5040 wrote to memory of 2528	5040	skotes.exe	97
PID 5040 wrote to memory of 2528	5040	skotes.exe	97
PID 2528 wrote to memory of 3212	2528	vg9qcBa.exe	99
PID 2528 wrote to memory of 3212	2528	vg9qcBa.exe	99
PID 2528 wrote to memory of 3212	2528	vg9qcBa.exe	99
PID 2528 wrote to memory of 3212	2528	vg9qcBa.exe	99
PID 2528 wrote to memory of 3212	2528	vg9qcBa.exe	99
PID 2528 wrote to memory of 3212	2528	vg9qcBa.exe	99
PID 2528 wrote to memory of 3212	2528	vg9qcBa.exe	99
PID 2528 wrote to memory of 3212	2528	vg9qcBa.exe	99
PID 2528 wrote to memory of 3212	2528	vg9qcBa.exe	99
PID 2528 wrote to memory of 3212	2528	vg9qcBa.exe	99
PID 5040 wrote to memory of 1876	5040	skotes.exe	104
PID 5040 wrote to memory of 1876	5040	skotes.exe	104
PID 5040 wrote to memory of 1876	5040	skotes.exe	104
PID 1876 wrote to memory of 3512	1876	DPQSEDd.exe	106
PID 1876 wrote to memory of 3512	1876	DPQSEDd.exe	106
PID 1876 wrote to memory of 3512	1876	DPQSEDd.exe	106
PID 1876 wrote to memory of 3512	1876	DPQSEDd.exe	106
PID 1876 wrote to memory of 3512	1876	DPQSEDd.exe	106
PID 1876 wrote to memory of 3512	1876	DPQSEDd.exe	106
PID 1876 wrote to memory of 3512	1876	DPQSEDd.exe	106
PID 1876 wrote to memory of 3512	1876	DPQSEDd.exe	106
PID 1876 wrote to memory of 3512	1876	DPQSEDd.exe	106
PID 1876 wrote to memory of 3512	1876	DPQSEDd.exe	106
PID 5040 wrote to memory of 3940	5040	skotes.exe	108
PID 5040 wrote to memory of 3940	5040	skotes.exe	108
PID 5040 wrote to memory of 3940	5040	skotes.exe	108
PID 5040 wrote to memory of 3508	5040	skotes.exe	110
PID 5040 wrote to memory of 3508	5040	skotes.exe	110
PID 5040 wrote to memory of 3508	5040	skotes.exe	110
PID 5040 wrote to memory of 5104	5040	skotes.exe	111
PID 5040 wrote to memory of 5104	5040	skotes.exe	111
PID 5040 wrote to memory of 5104	5040	skotes.exe	111
PID 5104 wrote to memory of 4828	5104	f10eb7e19e.exe	112
PID 5104 wrote to memory of 4828	5104	f10eb7e19e.exe	112
PID 5104 wrote to memory of 4828	5104	f10eb7e19e.exe	112
PID 5104 wrote to memory of 2472	5104	f10eb7e19e.exe	114
PID 5104 wrote to memory of 2472	5104	f10eb7e19e.exe	114
PID 5104 wrote to memory of 2472	5104	f10eb7e19e.exe	114
PID 5104 wrote to memory of 4112	5104	f10eb7e19e.exe	116
PID 5104 wrote to memory of 4112	5104	f10eb7e19e.exe	116
PID 5104 wrote to memory of 4112	5104	f10eb7e19e.exe	116
PID 5104 wrote to memory of 4536	5104	f10eb7e19e.exe	118
PID 5104 wrote to memory of 4536	5104	f10eb7e19e.exe	118
PID 5104 wrote to memory of 4536	5104	f10eb7e19e.exe	118
PID 5104 wrote to memory of 1316	5104	f10eb7e19e.exe	120
PID 5104 wrote to memory of 1316	5104	f10eb7e19e.exe	120

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\f40d9a4267f73854840191aec7eb764ff892fc06d47f3c4608f2ec876b444227.exe
"C:\Users\Admin\AppData\Local\Temp\f40d9a4267f73854840191aec7eb764ff892fc06d47f3c4608f2ec876b444227.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4904
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\S2u96.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\S2u96.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1540
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1T38u2.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1T38u2.exe
    3⤵
    - Identifies VirtualBox via ACPI registry values (likely anti-VM)
    - Checks BIOS information in registry
    - Checks computer location settings
    - Executes dropped EXE
    - Identifies Wine through registry keys
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - Drops file in Windows directory
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:4360
  - - C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
      "C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe"
      4⤵
      Identifies VirtualBox via ACPI registry values (likely anti-VM)
      Checks BIOS information in registry
      Checks computer location settings
      Executes dropped EXE
      Identifies Wine through registry keys
      Adds Run key to start application
      Suspicious use of NtSetInformationThreadHideFromDebugger
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of WriteProcessMemory
      PID:5040
    - - C:\Users\Admin\AppData\Local\Temp\1009238001\vg9qcBa.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1009238001\vg9qcBa.exe"
        5⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:2528
      - C:\Users\Admin\AppData\Local\Temp\1009238001\vg9qcBa.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1009238001\vg9qcBa.exe"
        6⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        
        PID:3212
    - - C:\Users\Admin\AppData\Local\Temp\1009278001\DPQSEDd.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1009278001\DPQSEDd.exe"
        5⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:1876
      - C:\Users\Admin\AppData\Local\Temp\1009278001\DPQSEDd.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1009278001\DPQSEDd.exe"
        6⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        
        PID:3512
    - - C:\Users\Admin\AppData\Local\Temp\1009330001\72576969b8.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1009330001\72576969b8.exe"
        5⤵
        Identifies VirtualBox via ACPI registry values (likely anti-VM)
        Checks BIOS information in registry
        Executes dropped EXE
        Identifies Wine through registry keys
        Suspicious use of NtSetInformationThreadHideFromDebugger
        System Location Discovery: System Language Discovery
        Suspicious behavior: EnumeratesProcesses
        
        PID:3940
    - - C:\Users\Admin\AppData\Local\Temp\1009331001\f8355b4f4c.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1009331001\f8355b4f4c.exe"
        5⤵
        Identifies VirtualBox via ACPI registry values (likely anti-VM)
        Checks BIOS information in registry
        Executes dropped EXE
        Identifies Wine through registry keys
        Suspicious use of NtSetInformationThreadHideFromDebugger
        System Location Discovery: System Language Discovery
        Suspicious behavior: EnumeratesProcesses
        
        PID:3508
    - - C:\Users\Admin\AppData\Local\Temp\1009332001\f10eb7e19e.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1009332001\f10eb7e19e.exe"
        5⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of FindShellTrayWindow
        Suspicious use of SendNotifyMessage
        Suspicious use of WriteProcessMemory
        
        PID:5104
      - C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /F /IM firefox.exe /T
        6⤵
        System Location Discovery: System Language Discovery
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:4828
      - C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /F /IM chrome.exe /T
        6⤵
        System Location Discovery: System Language Discovery
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:2472
      - C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /F /IM msedge.exe /T
        6⤵
        System Location Discovery: System Language Discovery
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:4112
      - C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /F /IM opera.exe /T
        6⤵
        System Location Discovery: System Language Discovery
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:4536
      - C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /F /IM brave.exe /T
        6⤵
        System Location Discovery: System Language Discovery
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:1316
      - 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⤵
        
        PID:3556
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" --kiosk https://youtube.com/account?=https://accounts.google.com/v3/signin/challenge/pwd --no-default-browser-check --disable-popup-blocking
        7⤵
        Checks processor information in registry
        Modifies registry class
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of FindShellTrayWindow
        Suspicious use of SendNotifyMessage
        Suspicious use of SetWindowsHookEx
        
        PID:3860
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2024 -parentBuildID 20240401114208 -prefsHandle 1940 -prefMapHandle 1924 -prefsLen 23680 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {f4b080f4-2a4b-4051-b359-ed6b9e33b34d} 3860 "\\.\pipe\gecko-crash-server-pipe.3860" gpu
        8⤵
        
        PID:3212
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2372 -parentBuildID 20240401114208 -prefsHandle 2448 -prefMapHandle 2444 -prefsLen 24600 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {b0cdda56-5f7c-47bf-a38d-7b42966f0d04} 3860 "\\.\pipe\gecko-crash-server-pipe.3860" socket
        8⤵
        
        PID:3536
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2820 -childID 1 -isForBrowser -prefsHandle 3024 -prefMapHandle 2880 -prefsLen 22652 -prefMapSize 244658 -jsInitHandle 1348 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {6915771e-f855-49da-9c8b-1f8e9f0f4de8} 3860 "\\.\pipe\gecko-crash-server-pipe.3860" tab
        8⤵
        
        PID:1436
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4212 -childID 2 -isForBrowser -prefsHandle 4204 -prefMapHandle 4200 -prefsLen 29090 -prefMapSize 244658 -jsInitHandle 1348 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {f53b8ed3-876b-4285-805c-b0d90b2a24bd} 3860 "\\.\pipe\gecko-crash-server-pipe.3860" tab
        8⤵
        
        PID:4904
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4948 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4940 -prefMapHandle 4936 -prefsLen 29090 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {9701a060-4442-48dd-af1e-c438504dccdf} 3860 "\\.\pipe\gecko-crash-server-pipe.3860" utility
        8⤵
        Checks processor information in registry
        
        PID:6716
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5280 -childID 3 -isForBrowser -prefsHandle 5416 -prefMapHandle 5324 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 1348 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {cf3c911d-eac7-4d74-968b-805d70ddb82e} 3860 "\\.\pipe\gecko-crash-server-pipe.3860" tab
        8⤵
        
        PID:5228
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5672 -childID 4 -isForBrowser -prefsHandle 5592 -prefMapHandle 5596 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 1348 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {73de2ef5-6b7d-4459-b01e-de51d9265197} 3860 "\\.\pipe\gecko-crash-server-pipe.3860" tab
        8⤵
        
        PID:5244
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5804 -childID 5 -isForBrowser -prefsHandle 5812 -prefMapHandle 5820 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 1348 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {6c47300d-c2ac-4f94-a5b8-50f066661e45} 3860 "\\.\pipe\gecko-crash-server-pipe.3860" tab
        8⤵
        
        PID:5252
    - - C:\Users\Admin\AppData\Local\Temp\1009333001\73c6395000.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1009333001\73c6395000.exe"
        5⤵
        Modifies Windows Defender Real-time Protection settings
        Identifies VirtualBox via ACPI registry values (likely anti-VM)
        Checks BIOS information in registry
        Executes dropped EXE
        Identifies Wine through registry keys
        Windows security modification
        Suspicious use of NtSetInformationThreadHideFromDebugger
        System Location Discovery: System Language Discovery
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:1836
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\2O2007.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\2O2007.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:3192
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\3L39A.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\3L39A.exe
  2⤵
  - Identifies VirtualBox via ACPI registry values (likely anti-VM)
  - Checks BIOS information in registry
  - Executes dropped EXE
  - Identifies Wine through registry keys
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:1884

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:5304

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:5692

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