amadey | 951cf3533607dc4c7a2bca6569388c644fa4e2f74692b7912cd3577243651667

Windows Service

T1543.003

Disable or Modify Tools

T1562.001

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection	738398e826.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	738398e826.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	738398e826.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	738398e826.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	738398e826.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	738398e826.exe

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

Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

description	pid	Process	procid_target
PID 5716 created 3528	5716	WqtakkK.exe	56

Enumerates VirtualBox registry keys 2 TTPs 2 IoCs

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VBoxSF	83109b5f48.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VBoxSF	d16780ea3e.exe

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

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	951cf3533607dc4c7a2bca6569388c644fa4e2f74692b7912cd3577243651667.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	36977b68dd.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	738398e826.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	83109b5f48.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	01d38b7a3f.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	d16780ea3e.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\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	738398e826.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	83109b5f48.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	83109b5f48.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	951cf3533607dc4c7a2bca6569388c644fa4e2f74692b7912cd3577243651667.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	01d38b7a3f.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	36977b68dd.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	d16780ea3e.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	d16780ea3e.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	951cf3533607dc4c7a2bca6569388c644fa4e2f74692b7912cd3577243651667.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	01d38b7a3f.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	36977b68dd.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	738398e826.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-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	951cf3533607dc4c7a2bca6569388c644fa4e2f74692b7912cd3577243651667.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	skotes.exe

Executes dropped EXE 10 IoCs

pid	Process
4388	skotes.exe
1156	01d38b7a3f.exe
1128	36977b68dd.exe
4020	1ceb7ccb85.exe
5776	skotes.exe
4996	738398e826.exe
5476	83109b5f48.exe
4496	d16780ea3e.exe
5716	WqtakkK.exe
6148	skotes.exe

Identifies Wine through registry keys 2 TTPs 9 IoCs

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

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Wine	d16780ea3e.exe
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Wine	01d38b7a3f.exe
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Wine	36977b68dd.exe
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Wine	83109b5f48.exe
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Wine	951cf3533607dc4c7a2bca6569388c644fa4e2f74692b7912cd3577243651667.exe
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Wine	738398e826.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	738398e826.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	738398e826.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-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\36977b68dd.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1010748001\\36977b68dd.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\1ceb7ccb85.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1010749001\\1ceb7ccb85.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\738398e826.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1010750001\\738398e826.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\01d38b7a3f.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1010747001\\01d38b7a3f.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/0x0007000000023ca7-65.dat	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 9 IoCs

pid	Process
4828	951cf3533607dc4c7a2bca6569388c644fa4e2f74692b7912cd3577243651667.exe
4388	skotes.exe
1156	01d38b7a3f.exe
1128	36977b68dd.exe
5776	skotes.exe
4996	738398e826.exe
5476	83109b5f48.exe
4496	d16780ea3e.exe
6148	skotes.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 5716 set thread context of 424	5716	WqtakkK.exe	131

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	951cf3533607dc4c7a2bca6569388c644fa4e2f74692b7912cd3577243651667.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
5792	424	WerFault.exe	131
5956	424	WerFault.exe	131

System Location Discovery: System Language Discovery 1 TTPs 15 IoCs

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

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	83109b5f48.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WqtakkK.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	InstallUtil.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	36977b68dd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1ceb7ccb85.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	738398e826.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	01d38b7a3f.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	951cf3533607dc4c7a2bca6569388c644fa4e2f74692b7912cd3577243651667.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d16780ea3e.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
5048	taskkill.exe
4312	taskkill.exe
208	taskkill.exe
1356	taskkill.exe
5044	taskkill.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings	firefox.exe

Suspicious behavior: EnumeratesProcesses 43 IoCs

pid	Process
4828	951cf3533607dc4c7a2bca6569388c644fa4e2f74692b7912cd3577243651667.exe
4828	951cf3533607dc4c7a2bca6569388c644fa4e2f74692b7912cd3577243651667.exe
4388	skotes.exe
4388	skotes.exe
1156	01d38b7a3f.exe
1156	01d38b7a3f.exe
1128	36977b68dd.exe
1128	36977b68dd.exe
4020	1ceb7ccb85.exe
4020	1ceb7ccb85.exe
4020	1ceb7ccb85.exe
4020	1ceb7ccb85.exe
5776	skotes.exe
5776	skotes.exe
4996	738398e826.exe
4996	738398e826.exe
4996	738398e826.exe
4996	738398e826.exe
4996	738398e826.exe
5476	83109b5f48.exe
5476	83109b5f48.exe
5476	83109b5f48.exe
5476	83109b5f48.exe
5476	83109b5f48.exe
5476	83109b5f48.exe
5476	83109b5f48.exe
5476	83109b5f48.exe
5476	83109b5f48.exe
5476	83109b5f48.exe
4496	d16780ea3e.exe
4496	d16780ea3e.exe
4496	d16780ea3e.exe
4496	d16780ea3e.exe
4496	d16780ea3e.exe
4496	d16780ea3e.exe
4496	d16780ea3e.exe
4496	d16780ea3e.exe
4496	d16780ea3e.exe
4496	d16780ea3e.exe
5716	WqtakkK.exe
5716	WqtakkK.exe
6148	skotes.exe
6148	skotes.exe

Suspicious use of AdjustPrivilegeToken 13 IoCs

description	pid	Process
Token: SeDebugPrivilege	5048	taskkill.exe
Token: SeDebugPrivilege	4312	taskkill.exe
Token: SeDebugPrivilege	208	taskkill.exe
Token: SeDebugPrivilege	1356	taskkill.exe
Token: SeDebugPrivilege	5044	taskkill.exe
Token: SeDebugPrivilege	2604	firefox.exe
Token: SeDebugPrivilege	2604	firefox.exe
Token: SeDebugPrivilege	4996	738398e826.exe
Token: SeDebugPrivilege	5716	WqtakkK.exe
Token: SeDebugPrivilege	5716	WqtakkK.exe
Token: SeDebugPrivilege	2604	firefox.exe
Token: SeDebugPrivilege	2604	firefox.exe
Token: SeDebugPrivilege	2604	firefox.exe

Suspicious use of FindShellTrayWindow 33 IoCs

pid	Process
4828	951cf3533607dc4c7a2bca6569388c644fa4e2f74692b7912cd3577243651667.exe
4020	1ceb7ccb85.exe
4020	1ceb7ccb85.exe
4020	1ceb7ccb85.exe
4020	1ceb7ccb85.exe
4020	1ceb7ccb85.exe
4020	1ceb7ccb85.exe
4020	1ceb7ccb85.exe
2604	firefox.exe
2604	firefox.exe
2604	firefox.exe
2604	firefox.exe
4020	1ceb7ccb85.exe
2604	firefox.exe
2604	firefox.exe
2604	firefox.exe
2604	firefox.exe
2604	firefox.exe
2604	firefox.exe
2604	firefox.exe
2604	firefox.exe
2604	firefox.exe
2604	firefox.exe
2604	firefox.exe
2604	firefox.exe
2604	firefox.exe
2604	firefox.exe
2604	firefox.exe
2604	firefox.exe
2604	firefox.exe
4020	1ceb7ccb85.exe
4020	1ceb7ccb85.exe
4020	1ceb7ccb85.exe

Suspicious use of SendNotifyMessage 31 IoCs

pid	Process
4020	1ceb7ccb85.exe
4020	1ceb7ccb85.exe
4020	1ceb7ccb85.exe
4020	1ceb7ccb85.exe
4020	1ceb7ccb85.exe
4020	1ceb7ccb85.exe
4020	1ceb7ccb85.exe
2604	firefox.exe
2604	firefox.exe
2604	firefox.exe
2604	firefox.exe
4020	1ceb7ccb85.exe
2604	firefox.exe
2604	firefox.exe
2604	firefox.exe
2604	firefox.exe
2604	firefox.exe
2604	firefox.exe
2604	firefox.exe
2604	firefox.exe
2604	firefox.exe
2604	firefox.exe
2604	firefox.exe
2604	firefox.exe
2604	firefox.exe
2604	firefox.exe
2604	firefox.exe
2604	firefox.exe
4020	1ceb7ccb85.exe
4020	1ceb7ccb85.exe
4020	1ceb7ccb85.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2604	firefox.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4828 wrote to memory of 4388	4828	951cf3533607dc4c7a2bca6569388c644fa4e2f74692b7912cd3577243651667.exe	85
PID 4828 wrote to memory of 4388	4828	951cf3533607dc4c7a2bca6569388c644fa4e2f74692b7912cd3577243651667.exe	85
PID 4828 wrote to memory of 4388	4828	951cf3533607dc4c7a2bca6569388c644fa4e2f74692b7912cd3577243651667.exe	85
PID 4388 wrote to memory of 1156	4388	skotes.exe	87
PID 4388 wrote to memory of 1156	4388	skotes.exe	87
PID 4388 wrote to memory of 1156	4388	skotes.exe	87
PID 4388 wrote to memory of 1128	4388	skotes.exe	89
PID 4388 wrote to memory of 1128	4388	skotes.exe	89
PID 4388 wrote to memory of 1128	4388	skotes.exe	89
PID 4388 wrote to memory of 4020	4388	skotes.exe	95
PID 4388 wrote to memory of 4020	4388	skotes.exe	95
PID 4388 wrote to memory of 4020	4388	skotes.exe	95
PID 4020 wrote to memory of 5048	4020	1ceb7ccb85.exe	96
PID 4020 wrote to memory of 5048	4020	1ceb7ccb85.exe	96
PID 4020 wrote to memory of 5048	4020	1ceb7ccb85.exe	96
PID 4020 wrote to memory of 4312	4020	1ceb7ccb85.exe	100
PID 4020 wrote to memory of 4312	4020	1ceb7ccb85.exe	100
PID 4020 wrote to memory of 4312	4020	1ceb7ccb85.exe	100
PID 4020 wrote to memory of 208	4020	1ceb7ccb85.exe	102
PID 4020 wrote to memory of 208	4020	1ceb7ccb85.exe	102
PID 4020 wrote to memory of 208	4020	1ceb7ccb85.exe	102
PID 4020 wrote to memory of 1356	4020	1ceb7ccb85.exe	104
PID 4020 wrote to memory of 1356	4020	1ceb7ccb85.exe	104
PID 4020 wrote to memory of 1356	4020	1ceb7ccb85.exe	104
PID 4020 wrote to memory of 5044	4020	1ceb7ccb85.exe	106
PID 4020 wrote to memory of 5044	4020	1ceb7ccb85.exe	106
PID 4020 wrote to memory of 5044	4020	1ceb7ccb85.exe	106
PID 4020 wrote to memory of 1828	4020	1ceb7ccb85.exe	110
PID 4020 wrote to memory of 1828	4020	1ceb7ccb85.exe	110
PID 1828 wrote to memory of 2604	1828	firefox.exe	111
PID 1828 wrote to memory of 2604	1828	firefox.exe	111
PID 1828 wrote to memory of 2604	1828	firefox.exe	111
PID 1828 wrote to memory of 2604	1828	firefox.exe	111
PID 1828 wrote to memory of 2604	1828	firefox.exe	111
PID 1828 wrote to memory of 2604	1828	firefox.exe	111
PID 1828 wrote to memory of 2604	1828	firefox.exe	111
PID 1828 wrote to memory of 2604	1828	firefox.exe	111
PID 1828 wrote to memory of 2604	1828	firefox.exe	111
PID 1828 wrote to memory of 2604	1828	firefox.exe	111
PID 1828 wrote to memory of 2604	1828	firefox.exe	111
PID 2604 wrote to memory of 3440	2604	firefox.exe	113
PID 2604 wrote to memory of 3440	2604	firefox.exe	113
PID 2604 wrote to memory of 3440	2604	firefox.exe	113
PID 2604 wrote to memory of 3440	2604	firefox.exe	113
PID 2604 wrote to memory of 3440	2604	firefox.exe	113
PID 2604 wrote to memory of 3440	2604	firefox.exe	113
PID 2604 wrote to memory of 3440	2604	firefox.exe	113
PID 2604 wrote to memory of 3440	2604	firefox.exe	113
PID 2604 wrote to memory of 3440	2604	firefox.exe	113
PID 2604 wrote to memory of 3440	2604	firefox.exe	113
PID 2604 wrote to memory of 3440	2604	firefox.exe	113
PID 2604 wrote to memory of 3440	2604	firefox.exe	113
PID 2604 wrote to memory of 3440	2604	firefox.exe	113
PID 2604 wrote to memory of 3440	2604	firefox.exe	113
PID 2604 wrote to memory of 3440	2604	firefox.exe	113
PID 2604 wrote to memory of 3440	2604	firefox.exe	113
PID 2604 wrote to memory of 3440	2604	firefox.exe	113
PID 2604 wrote to memory of 3440	2604	firefox.exe	113
PID 2604 wrote to memory of 3440	2604	firefox.exe	113
PID 2604 wrote to memory of 3440	2604	firefox.exe	113
PID 2604 wrote to memory of 3440	2604	firefox.exe	113
PID 2604 wrote to memory of 3440	2604	firefox.exe	113
PID 2604 wrote to memory of 3440	2604	firefox.exe	113
PID 2604 wrote to memory of 3440	2604	firefox.exe	113

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3528
- C:\Users\Admin\AppData\Local\Temp\951cf3533607dc4c7a2bca6569388c644fa4e2f74692b7912cd3577243651667.exe
  "C:\Users\Admin\AppData\Local\Temp\951cf3533607dc4c7a2bca6569388c644fa4e2f74692b7912cd3577243651667.exe"
  2⤵
  - Identifies VirtualBox via ACPI registry values (likely anti-VM)
  - Checks BIOS information in registry
  - Checks computer location settings
  - Identifies Wine through registry keys
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:4828
- - 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:4388
  - - C:\Users\Admin\AppData\Local\Temp\1010747001\01d38b7a3f.exe
      "C:\Users\Admin\AppData\Local\Temp\1010747001\01d38b7a3f.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:1156
  - - C:\Users\Admin\AppData\Local\Temp\1010748001\36977b68dd.exe
      "C:\Users\Admin\AppData\Local\Temp\1010748001\36977b68dd.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:1128
  - - C:\Users\Admin\AppData\Local\Temp\1010749001\1ceb7ccb85.exe
      "C:\Users\Admin\AppData\Local\Temp\1010749001\1ceb7ccb85.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:4020
    - - 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:5048
    - - 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:4312
    - - 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:208
    - - 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:1356
    - - 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:5044
    - - 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:1828
      - 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:2604
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=1996 -parentBuildID 20240401114208 -prefsHandle 1912 -prefMapHandle 1904 -prefsLen 23680 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {dd7db3fb-7d2f-44f8-9d97-dccab4284e45} 2604 "\\.\pipe\gecko-crash-server-pipe.2604" gpu
        7⤵
        
        PID:3440
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2368 -parentBuildID 20240401114208 -prefsHandle 2356 -prefMapHandle 2352 -prefsLen 24600 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {21ffab19-f605-4cbb-8f99-ea6fcd5f07bf} 2604 "\\.\pipe\gecko-crash-server-pipe.2604" socket
        7⤵
        
        PID:3080
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2868 -childID 1 -isForBrowser -prefsHandle 2996 -prefMapHandle 1584 -prefsLen 22652 -prefMapSize 244658 -jsInitHandle 1264 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {04a9cbb6-983a-45c7-8ed9-9e09c6aa3690} 2604 "\\.\pipe\gecko-crash-server-pipe.2604" tab
        7⤵
        
        PID:3268
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4020 -childID 2 -isForBrowser -prefsHandle 4012 -prefMapHandle 3996 -prefsLen 29090 -prefMapSize 244658 -jsInitHandle 1264 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {7f81a9c0-8020-4276-82a0-f32e4683795f} 2604 "\\.\pipe\gecko-crash-server-pipe.2604" tab
        7⤵
        
        PID:3472
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4804 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4856 -prefMapHandle 4768 -prefsLen 29090 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {59c7dad8-cde3-4204-aef7-504537796fa8} 2604 "\\.\pipe\gecko-crash-server-pipe.2604" utility
        7⤵
        Checks processor information in registry
        
        PID:5488
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5288 -childID 3 -isForBrowser -prefsHandle 5340 -prefMapHandle 5336 -prefsLen 27178 -prefMapSize 244658 -jsInitHandle 1264 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {0a3904af-3e7f-4225-9a38-8299f3cf81b0} 2604 "\\.\pipe\gecko-crash-server-pipe.2604" tab
        7⤵
        
        PID:6000
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5468 -childID 4 -isForBrowser -prefsHandle 5548 -prefMapHandle 5544 -prefsLen 27178 -prefMapSize 244658 -jsInitHandle 1264 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {d571b0ca-c799-4c6f-9ac5-ac64ca6e49ad} 2604 "\\.\pipe\gecko-crash-server-pipe.2604" tab
        7⤵
        
        PID:6012
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5660 -childID 5 -isForBrowser -prefsHandle 5740 -prefMapHandle 5736 -prefsLen 27178 -prefMapSize 244658 -jsInitHandle 1264 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {0ed51595-bd8e-4df6-bc2b-82414515a4ab} 2604 "\\.\pipe\gecko-crash-server-pipe.2604" tab
        7⤵
        
        PID:6024
  - - C:\Users\Admin\AppData\Local\Temp\1010750001\738398e826.exe
      "C:\Users\Admin\AppData\Local\Temp\1010750001\738398e826.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:4996
  - - C:\Users\Admin\AppData\Local\Temp\1010751001\83109b5f48.exe
      "C:\Users\Admin\AppData\Local\Temp\1010751001\83109b5f48.exe"
      4⤵
      Enumerates VirtualBox registry keys
      Identifies VirtualBox via ACPI registry values (likely anti-VM)
      Checks BIOS information in registry
      Executes dropped EXE
      Identifies Wine through registry keys
      Suspicious use of NtSetInformationThreadHideFromDebugger
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      PID:5476
  - - C:\Users\Admin\AppData\Local\Temp\1010752001\d16780ea3e.exe
      "C:\Users\Admin\AppData\Local\Temp\1010752001\d16780ea3e.exe"
      4⤵
      Enumerates VirtualBox registry keys
      Identifies VirtualBox via ACPI registry values (likely anti-VM)
      Checks BIOS information in registry
      Executes dropped EXE
      Identifies Wine through registry keys
      Suspicious use of NtSetInformationThreadHideFromDebugger
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      PID:4496
  - - C:\Users\Admin\AppData\Local\Temp\1010753001\WqtakkK.exe
      "C:\Users\Admin\AppData\Local\Temp\1010753001\WqtakkK.exe"
      4⤵
      Suspicious use of NtCreateUserProcessOtherParentProcess
      Executes dropped EXE
      Suspicious use of SetThreadContext
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:5716
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:424
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 424 -s 1336
    3⤵
    - Program crash
    PID:5792
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 424 -s 1348
    3⤵
    - Program crash
    PID:5956

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:5776

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:6148

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 424 -ip 424
1⤵
PID:224

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 424 -ip 424
1⤵
PID:2880

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