amadey | 8188cfdd4bc2d6991d30f5c394b47b11f17f6ce920bb23bea805c5c6772b4a81

Windows Service

T1543.003

Disable or Modify Tools

T1562.001

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	da808ded96.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	da808ded96.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	da808ded96.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	da808ded96.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	da808ded96.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	da808ded96.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 11 IoCs

evasion

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	da808ded96.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	2z9064.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	3D10h.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	665.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	5e04effc5d.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	4W130F.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	c48da731ff.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe

Downloads MZ/PE file

Checks BIOS information in registry 2 TTPs 22 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	2z9064.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	4W130F.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	665.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	da808ded96.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	c48da731ff.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	3D10h.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	665.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	c48da731ff.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	2z9064.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	3D10h.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	4W130F.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	5e04effc5d.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	5e04effc5d.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	da808ded96.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe

Checks computer location settings 2 TTPs 2 IoCs

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

Query Registry

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation	4W130F.exe
Key value queried	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation	skotes.exe

Executes dropped EXE 13 IoCs

pid	Process
4548	B1I52.exe
2824	2z9064.exe
2792	3D10h.exe
968	4W130F.exe
1380	skotes.exe
640	665.exe
948	c48da731ff.exe
2544	5e04effc5d.exe
3492	skotes.exe
4652	3a7d74d402.exe
7036	da808ded96.exe
5720	skotes.exe
6596	skotes.exe

Identifies Wine through registry keys 2 TTPs 11 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-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	2z9064.exe
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	4W130F.exe
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	5e04effc5d.exe
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	da808ded96.exe
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	3D10h.exe
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	665.exe
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	c48da731ff.exe
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\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	da808ded96.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	da808ded96.exe

Adds Run key to start application 2 TTPs 6 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	8188cfdd4bc2d6991d30f5c394b47b11f17f6ce920bb23bea805c5c6772b4a81.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\\\""	B1I52.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\c48da731ff.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1003968001\\c48da731ff.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\5e04effc5d.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1003969001\\5e04effc5d.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\3a7d74d402.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1003970001\\3a7d74d402.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\da808ded96.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1003971001\\da808ded96.exe"	skotes.exe

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/files/0x000f000000023cc4-106.dat	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 11 IoCs

pid	Process
2824	2z9064.exe
2792	3D10h.exe
968	4W130F.exe
1380	skotes.exe
640	665.exe
948	c48da731ff.exe
2544	5e04effc5d.exe
3492	skotes.exe
7036	da808ded96.exe
5720	skotes.exe
6596	skotes.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	4W130F.exe

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

System Information Discovery
T1082

Program crash 3 IoCs

pid	pid_target	Process	procid_target
800	2824	WerFault.exe	87
1944	948	WerFault.exe	109
3108	948	WerFault.exe	109

System Location Discovery: System Language Discovery 1 TTPs 16 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	2z9064.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3D10h.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5e04effc5d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8188cfdd4bc2d6991d30f5c394b47b11f17f6ce920bb23bea805c5c6772b4a81.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	665.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3a7d74d402.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	da808ded96.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	B1I52.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	4W130F.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c48da731ff.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\ProcessorNameString	firefox.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Signature	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Revision	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	firefox.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~Mhz	firefox.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~Mhz	firefox.exe

Kills process with taskkill 5 IoCs

evasion

pid	Process
3732	taskkill.exe
1952	taskkill.exe
1760	taskkill.exe
2740	taskkill.exe
3904	taskkill.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000_Classes\Local Settings	firefox.exe

Suspicious behavior: EnumeratesProcesses 29 IoCs

pid	Process
2824	2z9064.exe
2824	2z9064.exe
2792	3D10h.exe
2792	3D10h.exe
968	4W130F.exe
968	4W130F.exe
1380	skotes.exe
1380	skotes.exe
640	665.exe
640	665.exe
948	c48da731ff.exe
948	c48da731ff.exe
2544	5e04effc5d.exe
2544	5e04effc5d.exe
3492	skotes.exe
3492	skotes.exe
4652	3a7d74d402.exe
4652	3a7d74d402.exe
7036	da808ded96.exe
7036	da808ded96.exe
4652	3a7d74d402.exe
4652	3a7d74d402.exe
7036	da808ded96.exe
7036	da808ded96.exe
7036	da808ded96.exe
5720	skotes.exe
5720	skotes.exe
6596	skotes.exe
6596	skotes.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeDebugPrivilege	3904	taskkill.exe
Token: SeDebugPrivilege	3732	taskkill.exe
Token: SeDebugPrivilege	1952	taskkill.exe
Token: SeDebugPrivilege	1760	taskkill.exe
Token: SeDebugPrivilege	2740	taskkill.exe
Token: SeDebugPrivilege	4296	firefox.exe
Token: SeDebugPrivilege	4296	firefox.exe
Token: SeDebugPrivilege	7036	da808ded96.exe

Suspicious use of FindShellTrayWindow 32 IoCs

pid	Process
968	4W130F.exe
4652	3a7d74d402.exe
4652	3a7d74d402.exe
4652	3a7d74d402.exe
4652	3a7d74d402.exe
4652	3a7d74d402.exe
4652	3a7d74d402.exe
4296	firefox.exe
4296	firefox.exe
4296	firefox.exe
4296	firefox.exe
4652	3a7d74d402.exe
4296	firefox.exe
4296	firefox.exe
4296	firefox.exe
4296	firefox.exe
4296	firefox.exe
4296	firefox.exe
4296	firefox.exe
4296	firefox.exe
4296	firefox.exe
4296	firefox.exe
4296	firefox.exe
4296	firefox.exe
4296	firefox.exe
4296	firefox.exe
4296	firefox.exe
4296	firefox.exe
4296	firefox.exe
4652	3a7d74d402.exe
4652	3a7d74d402.exe
4652	3a7d74d402.exe

Suspicious use of SendNotifyMessage 30 IoCs

pid	Process
4652	3a7d74d402.exe
4652	3a7d74d402.exe
4652	3a7d74d402.exe
4652	3a7d74d402.exe
4652	3a7d74d402.exe
4652	3a7d74d402.exe
4296	firefox.exe
4296	firefox.exe
4296	firefox.exe
4296	firefox.exe
4652	3a7d74d402.exe
4296	firefox.exe
4296	firefox.exe
4296	firefox.exe
4296	firefox.exe
4296	firefox.exe
4296	firefox.exe
4296	firefox.exe
4296	firefox.exe
4296	firefox.exe
4296	firefox.exe
4296	firefox.exe
4296	firefox.exe
4296	firefox.exe
4296	firefox.exe
4296	firefox.exe
4296	firefox.exe
4652	3a7d74d402.exe
4652	3a7d74d402.exe
4652	3a7d74d402.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4296	firefox.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2904 wrote to memory of 4548	2904	8188cfdd4bc2d6991d30f5c394b47b11f17f6ce920bb23bea805c5c6772b4a81.exe	84
PID 2904 wrote to memory of 4548	2904	8188cfdd4bc2d6991d30f5c394b47b11f17f6ce920bb23bea805c5c6772b4a81.exe	84
PID 2904 wrote to memory of 4548	2904	8188cfdd4bc2d6991d30f5c394b47b11f17f6ce920bb23bea805c5c6772b4a81.exe	84
PID 4548 wrote to memory of 2824	4548	B1I52.exe	87
PID 4548 wrote to memory of 2824	4548	B1I52.exe	87
PID 4548 wrote to memory of 2824	4548	B1I52.exe	87
PID 4548 wrote to memory of 2792	4548	B1I52.exe	96
PID 4548 wrote to memory of 2792	4548	B1I52.exe	96
PID 4548 wrote to memory of 2792	4548	B1I52.exe	96
PID 2904 wrote to memory of 968	2904	8188cfdd4bc2d6991d30f5c394b47b11f17f6ce920bb23bea805c5c6772b4a81.exe	99
PID 2904 wrote to memory of 968	2904	8188cfdd4bc2d6991d30f5c394b47b11f17f6ce920bb23bea805c5c6772b4a81.exe	99
PID 2904 wrote to memory of 968	2904	8188cfdd4bc2d6991d30f5c394b47b11f17f6ce920bb23bea805c5c6772b4a81.exe	99
PID 968 wrote to memory of 1380	968	4W130F.exe	100
PID 968 wrote to memory of 1380	968	4W130F.exe	100
PID 968 wrote to memory of 1380	968	4W130F.exe	100
PID 1380 wrote to memory of 640	1380	skotes.exe	107
PID 1380 wrote to memory of 640	1380	skotes.exe	107
PID 1380 wrote to memory of 640	1380	skotes.exe	107
PID 1380 wrote to memory of 948	1380	skotes.exe	109
PID 1380 wrote to memory of 948	1380	skotes.exe	109
PID 1380 wrote to memory of 948	1380	skotes.exe	109
PID 1380 wrote to memory of 2544	1380	skotes.exe	115
PID 1380 wrote to memory of 2544	1380	skotes.exe	115
PID 1380 wrote to memory of 2544	1380	skotes.exe	115
PID 1380 wrote to memory of 4652	1380	skotes.exe	117
PID 1380 wrote to memory of 4652	1380	skotes.exe	117
PID 1380 wrote to memory of 4652	1380	skotes.exe	117
PID 4652 wrote to memory of 3904	4652	3a7d74d402.exe	118
PID 4652 wrote to memory of 3904	4652	3a7d74d402.exe	118
PID 4652 wrote to memory of 3904	4652	3a7d74d402.exe	118
PID 4652 wrote to memory of 3732	4652	3a7d74d402.exe	120
PID 4652 wrote to memory of 3732	4652	3a7d74d402.exe	120
PID 4652 wrote to memory of 3732	4652	3a7d74d402.exe	120
PID 4652 wrote to memory of 1952	4652	3a7d74d402.exe	122
PID 4652 wrote to memory of 1952	4652	3a7d74d402.exe	122
PID 4652 wrote to memory of 1952	4652	3a7d74d402.exe	122
PID 4652 wrote to memory of 1760	4652	3a7d74d402.exe	124
PID 4652 wrote to memory of 1760	4652	3a7d74d402.exe	124
PID 4652 wrote to memory of 1760	4652	3a7d74d402.exe	124
PID 4652 wrote to memory of 2740	4652	3a7d74d402.exe	127
PID 4652 wrote to memory of 2740	4652	3a7d74d402.exe	127
PID 4652 wrote to memory of 2740	4652	3a7d74d402.exe	127
PID 4652 wrote to memory of 3140	4652	3a7d74d402.exe	130
PID 4652 wrote to memory of 3140	4652	3a7d74d402.exe	130
PID 3140 wrote to memory of 4296	3140	firefox.exe	131
PID 3140 wrote to memory of 4296	3140	firefox.exe	131
PID 3140 wrote to memory of 4296	3140	firefox.exe	131
PID 3140 wrote to memory of 4296	3140	firefox.exe	131
PID 3140 wrote to memory of 4296	3140	firefox.exe	131
PID 3140 wrote to memory of 4296	3140	firefox.exe	131
PID 3140 wrote to memory of 4296	3140	firefox.exe	131
PID 3140 wrote to memory of 4296	3140	firefox.exe	131
PID 3140 wrote to memory of 4296	3140	firefox.exe	131
PID 3140 wrote to memory of 4296	3140	firefox.exe	131
PID 3140 wrote to memory of 4296	3140	firefox.exe	131
PID 4296 wrote to memory of 4672	4296	firefox.exe	132
PID 4296 wrote to memory of 4672	4296	firefox.exe	132
PID 4296 wrote to memory of 4672	4296	firefox.exe	132
PID 4296 wrote to memory of 4672	4296	firefox.exe	132
PID 4296 wrote to memory of 4672	4296	firefox.exe	132
PID 4296 wrote to memory of 4672	4296	firefox.exe	132
PID 4296 wrote to memory of 4672	4296	firefox.exe	132
PID 4296 wrote to memory of 4672	4296	firefox.exe	132
PID 4296 wrote to memory of 4672	4296	firefox.exe	132

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\8188cfdd4bc2d6991d30f5c394b47b11f17f6ce920bb23bea805c5c6772b4a81.exe
"C:\Users\Admin\AppData\Local\Temp\8188cfdd4bc2d6991d30f5c394b47b11f17f6ce920bb23bea805c5c6772b4a81.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2904
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\B1I52.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\B1I52.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4548
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\2z9064.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\2z9064.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:2824
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2824 -s 1556
      4⤵
      Program crash
      PID:800
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\3D10h.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\3D10h.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:2792
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\4W130F.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\4W130F.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
  - 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:968
- - C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
    "C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe"
    3⤵
    - Identifies VirtualBox via ACPI registry values (likely anti-VM)
    - Checks BIOS information in registry
    - Checks computer location settings
    - Executes dropped EXE
    - Identifies Wine through registry keys
    - Adds Run key to start application
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:1380
  - - C:\Users\Admin\AppData\Local\Temp\1003963001\665.exe
      "C:\Users\Admin\AppData\Local\Temp\1003963001\665.exe"
      4⤵
      Identifies VirtualBox via ACPI registry values (likely anti-VM)
      Checks BIOS information in registry
      Executes dropped EXE
      Identifies Wine through registry keys
      Suspicious use of NtSetInformationThreadHideFromDebugger
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      PID:640
  - - C:\Users\Admin\AppData\Local\Temp\1003968001\c48da731ff.exe
      "C:\Users\Admin\AppData\Local\Temp\1003968001\c48da731ff.exe"
      4⤵
      Identifies VirtualBox via ACPI registry values (likely anti-VM)
      Checks BIOS information in registry
      Executes dropped EXE
      Identifies Wine through registry keys
      Suspicious use of NtSetInformationThreadHideFromDebugger
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      PID:948
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 948 -s 1588
        5⤵
        Program crash
        
        PID:1944
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 948 -s 1568
        5⤵
        Program crash
        
        PID:3108
  - - C:\Users\Admin\AppData\Local\Temp\1003969001\5e04effc5d.exe
      "C:\Users\Admin\AppData\Local\Temp\1003969001\5e04effc5d.exe"
      4⤵
      Identifies VirtualBox via ACPI registry values (likely anti-VM)
      Checks BIOS information in registry
      Executes dropped EXE
      Identifies Wine through registry keys
      Suspicious use of NtSetInformationThreadHideFromDebugger
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      PID:2544
  - - C:\Users\Admin\AppData\Local\Temp\1003970001\3a7d74d402.exe
      "C:\Users\Admin\AppData\Local\Temp\1003970001\3a7d74d402.exe"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of FindShellTrayWindow
      Suspicious use of SendNotifyMessage
      Suspicious use of WriteProcessMemory
      PID:4652
    - - C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /F /IM firefox.exe /T
        5⤵
        System Location Discovery: System Language Discovery
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:3904
    - - C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /F /IM chrome.exe /T
        5⤵
        System Location Discovery: System Language Discovery
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:3732
    - - C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /F /IM msedge.exe /T
        5⤵
        System Location Discovery: System Language Discovery
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:1952
    - - C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /F /IM opera.exe /T
        5⤵
        System Location Discovery: System Language Discovery
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:1760
    - - C:\Windows\SysWOW64\taskkill.exe
        
        taskkill /F /IM brave.exe /T
        5⤵
        System Location Discovery: System Language Discovery
        Kills process with taskkill
        Suspicious use of AdjustPrivilegeToken
        
        PID:2740
    - - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" --kiosk "https://youtube.com/account?=https://accounts.google.com/v3/signin/challenge/pwd" --no-default-browser-check --disable-popup-blocking
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:3140
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" --kiosk https://youtube.com/account?=https://accounts.google.com/v3/signin/challenge/pwd --no-default-browser-check --disable-popup-blocking
        6⤵
        Checks processor information in registry
        Modifies registry class
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of FindShellTrayWindow
        Suspicious use of SendNotifyMessage
        Suspicious use of SetWindowsHookEx
        Suspicious use of WriteProcessMemory
        
        PID:4296
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2072 -parentBuildID 20240401114208 -prefsHandle 1996 -prefMapHandle 1988 -prefsLen 23680 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {bba00861-a78d-4266-9088-6605b7154cab} 4296 "\\.\pipe\gecko-crash-server-pipe.4296" gpu
        7⤵
        
        PID:4672
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2496 -parentBuildID 20240401114208 -prefsHandle 2472 -prefMapHandle 2468 -prefsLen 24600 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {afdd41ca-78bf-4817-b916-281d07ea0aac} 4296 "\\.\pipe\gecko-crash-server-pipe.4296" socket
        7⤵
        
        PID:3612
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3372 -childID 1 -isForBrowser -prefsHandle 3448 -prefMapHandle 3120 -prefsLen 22652 -prefMapSize 244658 -jsInitHandle 936 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {e91f71df-3878-422e-8f0e-3a74b2996c11} 4296 "\\.\pipe\gecko-crash-server-pipe.4296" tab
        7⤵
        
        PID:2388
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2736 -childID 2 -isForBrowser -prefsHandle 3716 -prefMapHandle 3712 -prefsLen 29090 -prefMapSize 244658 -jsInitHandle 936 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {7a76fb4b-78df-4a74-9597-4676a680ff4b} 4296 "\\.\pipe\gecko-crash-server-pipe.4296" tab
        7⤵
        
        PID:4528
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4636 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4632 -prefMapHandle 4620 -prefsLen 29090 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {c61a0704-e286-4d54-b5d3-d2e0c582f2ab} 4296 "\\.\pipe\gecko-crash-server-pipe.4296" utility
        7⤵
        Checks processor information in registry
        
        PID:6712
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5448 -childID 3 -isForBrowser -prefsHandle 5464 -prefMapHandle 5456 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 936 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {d3c73953-8e96-433a-98fe-b87bd41be429} 4296 "\\.\pipe\gecko-crash-server-pipe.4296" tab
        7⤵
        
        PID:5508
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5624 -childID 4 -isForBrowser -prefsHandle 5632 -prefMapHandle 5636 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 936 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {78122b9c-76bf-4fe8-ad3e-c79048d28993} 4296 "\\.\pipe\gecko-crash-server-pipe.4296" tab
        7⤵
        
        PID:5548
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5840 -childID 5 -isForBrowser -prefsHandle 5916 -prefMapHandle 5912 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 936 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {69dca497-bd16-4d5e-9be8-f0410deba497} 4296 "\\.\pipe\gecko-crash-server-pipe.4296" tab
        7⤵
        
        PID:5564
  - - C:\Users\Admin\AppData\Local\Temp\1003971001\da808ded96.exe
      "C:\Users\Admin\AppData\Local\Temp\1003971001\da808ded96.exe"
      4⤵
      Modifies Windows Defender Real-time Protection settings
      Identifies VirtualBox via ACPI registry values (likely anti-VM)
      Checks BIOS information in registry
      Executes dropped EXE
      Identifies Wine through registry keys
      Windows security modification
      Suspicious use of NtSetInformationThreadHideFromDebugger
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:7036

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2824 -ip 2824
1⤵
PID:2504

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 2824 -ip 2824
1⤵
PID:1120

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 356 -p 948 -ip 948
1⤵
PID:3268

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 948 -ip 948
1⤵
PID:4112

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:3492

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:5720

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:6596

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