amadey | acf84ea685f614a0bd5ee87c46ed083b9f0c7e82b5ca50de9c38407952c39c4e

Windows Service

T1543.003

Disable or Modify Tools

T1562.001

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	279266c69f.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	279266c69f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	279266c69f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	279266c69f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	279266c69f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	279266c69f.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 6 IoCs

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	acf84ea685f614a0bd5ee87c46ed083b9f0c7e82b5ca50de9c38407952c39c4e.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	bf8c4ef16f.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	279266c69f.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	6fe0321c4c.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	2a27005727.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
3808	powershell.exe

Downloads MZ/PE file

Checks BIOS information in registry 2 TTPs 12 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	acf84ea685f614a0bd5ee87c46ed083b9f0c7e82b5ca50de9c38407952c39c4e.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	acf84ea685f614a0bd5ee87c46ed083b9f0c7e82b5ca50de9c38407952c39c4e.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	279266c69f.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	6fe0321c4c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	6fe0321c4c.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	2a27005727.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	2a27005727.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	bf8c4ef16f.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	bf8c4ef16f.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	279266c69f.exe

Executes dropped EXE 9 IoCs

pid	Process
2824	skotes.exe
596	273d065ee8.exe
1620	81cbfab3f7.exe
1252	W4KLQf7.exe
2288	cd3224bbcf.exe
2912	bf8c4ef16f.exe
568	279266c69f.exe
3252	6fe0321c4c.exe
3840	2a27005727.exe

Identifies Wine through registry keys 2 TTPs 6 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-1-5-21-312935884-697965778-3955649944-1000\Software\Wine	2a27005727.exe
Key opened	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Wine	acf84ea685f614a0bd5ee87c46ed083b9f0c7e82b5ca50de9c38407952c39c4e.exe
Key opened	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Wine	bf8c4ef16f.exe
Key opened	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Wine	279266c69f.exe
Key opened	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Wine	6fe0321c4c.exe

Loads dropped DLL 16 IoCs

pid	Process
1252	acf84ea685f614a0bd5ee87c46ed083b9f0c7e82b5ca50de9c38407952c39c4e.exe
1252	acf84ea685f614a0bd5ee87c46ed083b9f0c7e82b5ca50de9c38407952c39c4e.exe
2824	skotes.exe
2824	skotes.exe
2824	skotes.exe
2824	skotes.exe
2824	skotes.exe
2824	skotes.exe
2824	skotes.exe
2824	skotes.exe
2824	skotes.exe
2824	skotes.exe
2824	skotes.exe
2824	skotes.exe
2824	skotes.exe
3840	2a27005727.exe

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003
Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
credential_access stealer

Credentials In Files
T1552.001

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	279266c69f.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	279266c69f.exe

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\cd3224bbcf.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1014366001\\cd3224bbcf.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\bf8c4ef16f.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1014367001\\bf8c4ef16f.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000\Software\Microsoft\Windows\CurrentVersion\Run\279266c69f.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1014368001\\279266c69f.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
behavioral1/files/0x00060000000190c9-273.dat	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 6 IoCs

pid	Process
1252	acf84ea685f614a0bd5ee87c46ed083b9f0c7e82b5ca50de9c38407952c39c4e.exe
2824	skotes.exe
2912	bf8c4ef16f.exe
568	279266c69f.exe
3252	6fe0321c4c.exe
3840	2a27005727.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	acf84ea685f614a0bd5ee87c46ed083b9f0c7e82b5ca50de9c38407952c39c4e.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 21 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	81cbfab3f7.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	W4KLQf7.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	systeminfo.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cd3224bbcf.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bf8c4ef16f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	279266c69f.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	273d065ee8.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2a27005727.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	timeout.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Nls\Language	cd3224bbcf.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Nls\Language\InstallLanguage	cd3224bbcf.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6fe0321c4c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	acf84ea685f614a0bd5ee87c46ed083b9f0c7e82b5ca50de9c38407952c39c4e.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\CurrentPatchLevel	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\VendorIdentifier	firefox.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	273d065ee8.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	273d065ee8.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	firefox.exe

Delays execution with timeout.exe 1 IoCs

pid	Process
2012	timeout.exe

Gathers system information 1 TTPs 1 IoCs

Runs systeminfo.exe.

System Information Discovery

pid	Process
4028	systeminfo.exe

Kills process with taskkill 5 IoCs

pid	Process
2268	taskkill.exe
1864	taskkill.exe
2424	taskkill.exe
1704	taskkill.exe
2128	taskkill.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-312935884-697965778-3955649944-1000_Classes\Local Settings	firefox.exe

Modifies system certificate store 2 TTPs 5 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

description	ioc	Process
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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	273d065ee8.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25	6fe0321c4c.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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	6fe0321c4c.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25	273d065ee8.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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	273d065ee8.exe

Suspicious behavior: EnumeratesProcesses 21 IoCs

pid	Process
1252	acf84ea685f614a0bd5ee87c46ed083b9f0c7e82b5ca50de9c38407952c39c4e.exe
2824	skotes.exe
596	273d065ee8.exe
2912	bf8c4ef16f.exe
568	279266c69f.exe
2288	cd3224bbcf.exe
568	279266c69f.exe
568	279266c69f.exe
2288	cd3224bbcf.exe
2288	cd3224bbcf.exe
3252	6fe0321c4c.exe
3252	6fe0321c4c.exe
3840	2a27005727.exe
3840	2a27005727.exe
3808	powershell.exe
1252	W4KLQf7.exe
1252	W4KLQf7.exe
1252	W4KLQf7.exe
1252	W4KLQf7.exe
1252	W4KLQf7.exe
1252	W4KLQf7.exe

Suspicious use of AdjustPrivilegeToken 9 IoCs

description	pid	Process
Token: SeDebugPrivilege	2268	taskkill.exe
Token: SeDebugPrivilege	1864	taskkill.exe
Token: SeDebugPrivilege	2424	taskkill.exe
Token: SeDebugPrivilege	1704	taskkill.exe
Token: SeDebugPrivilege	2128	taskkill.exe
Token: SeDebugPrivilege	1396	firefox.exe
Token: SeDebugPrivilege	1396	firefox.exe
Token: SeDebugPrivilege	568	279266c69f.exe
Token: SeDebugPrivilege	3808	powershell.exe

Suspicious use of FindShellTrayWindow 23 IoCs

pid	Process
1252	acf84ea685f614a0bd5ee87c46ed083b9f0c7e82b5ca50de9c38407952c39c4e.exe
2288	cd3224bbcf.exe
2288	cd3224bbcf.exe
2288	cd3224bbcf.exe
2288	cd3224bbcf.exe
2288	cd3224bbcf.exe
2288	cd3224bbcf.exe
2288	cd3224bbcf.exe
2288	cd3224bbcf.exe
2288	cd3224bbcf.exe
2288	cd3224bbcf.exe
2288	cd3224bbcf.exe
2288	cd3224bbcf.exe
2288	cd3224bbcf.exe
2288	cd3224bbcf.exe
1396	firefox.exe
1396	firefox.exe
1396	firefox.exe
1396	firefox.exe
2288	cd3224bbcf.exe
2288	cd3224bbcf.exe
2288	cd3224bbcf.exe
2288	cd3224bbcf.exe

Suspicious use of SendNotifyMessage 21 IoCs

pid	Process
2288	cd3224bbcf.exe
2288	cd3224bbcf.exe
2288	cd3224bbcf.exe
2288	cd3224bbcf.exe
2288	cd3224bbcf.exe
2288	cd3224bbcf.exe
2288	cd3224bbcf.exe
2288	cd3224bbcf.exe
2288	cd3224bbcf.exe
2288	cd3224bbcf.exe
2288	cd3224bbcf.exe
2288	cd3224bbcf.exe
2288	cd3224bbcf.exe
2288	cd3224bbcf.exe
1396	firefox.exe
1396	firefox.exe
1396	firefox.exe
2288	cd3224bbcf.exe
2288	cd3224bbcf.exe
2288	cd3224bbcf.exe
2288	cd3224bbcf.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1252 wrote to memory of 2824	1252	acf84ea685f614a0bd5ee87c46ed083b9f0c7e82b5ca50de9c38407952c39c4e.exe	30
PID 1252 wrote to memory of 2824	1252	acf84ea685f614a0bd5ee87c46ed083b9f0c7e82b5ca50de9c38407952c39c4e.exe	30
PID 1252 wrote to memory of 2824	1252	acf84ea685f614a0bd5ee87c46ed083b9f0c7e82b5ca50de9c38407952c39c4e.exe	30
PID 1252 wrote to memory of 2824	1252	acf84ea685f614a0bd5ee87c46ed083b9f0c7e82b5ca50de9c38407952c39c4e.exe	30
PID 2824 wrote to memory of 596	2824	skotes.exe	32
PID 2824 wrote to memory of 596	2824	skotes.exe	32
PID 2824 wrote to memory of 596	2824	skotes.exe	32
PID 2824 wrote to memory of 596	2824	skotes.exe	32
PID 2824 wrote to memory of 1620	2824	skotes.exe	35
PID 2824 wrote to memory of 1620	2824	skotes.exe	35
PID 2824 wrote to memory of 1620	2824	skotes.exe	35
PID 2824 wrote to memory of 1620	2824	skotes.exe	35
PID 596 wrote to memory of 3044	596	273d065ee8.exe	36
PID 596 wrote to memory of 3044	596	273d065ee8.exe	36
PID 596 wrote to memory of 3044	596	273d065ee8.exe	36
PID 596 wrote to memory of 3044	596	273d065ee8.exe	36
PID 3044 wrote to memory of 2012	3044	cmd.exe	38
PID 3044 wrote to memory of 2012	3044	cmd.exe	38
PID 3044 wrote to memory of 2012	3044	cmd.exe	38
PID 3044 wrote to memory of 2012	3044	cmd.exe	38
PID 2824 wrote to memory of 1252	2824	skotes.exe	39
PID 2824 wrote to memory of 1252	2824	skotes.exe	39
PID 2824 wrote to memory of 1252	2824	skotes.exe	39
PID 2824 wrote to memory of 1252	2824	skotes.exe	39
PID 2824 wrote to memory of 2288	2824	skotes.exe	40
PID 2824 wrote to memory of 2288	2824	skotes.exe	40
PID 2824 wrote to memory of 2288	2824	skotes.exe	40
PID 2824 wrote to memory of 2288	2824	skotes.exe	40
PID 2288 wrote to memory of 2268	2288	cd3224bbcf.exe	41
PID 2288 wrote to memory of 2268	2288	cd3224bbcf.exe	41
PID 2288 wrote to memory of 2268	2288	cd3224bbcf.exe	41
PID 2288 wrote to memory of 2268	2288	cd3224bbcf.exe	41
PID 2824 wrote to memory of 2912	2824	skotes.exe	43
PID 2824 wrote to memory of 2912	2824	skotes.exe	43
PID 2824 wrote to memory of 2912	2824	skotes.exe	43
PID 2824 wrote to memory of 2912	2824	skotes.exe	43
PID 2824 wrote to memory of 568	2824	skotes.exe	45
PID 2824 wrote to memory of 568	2824	skotes.exe	45
PID 2824 wrote to memory of 568	2824	skotes.exe	45
PID 2824 wrote to memory of 568	2824	skotes.exe	45
PID 2288 wrote to memory of 1864	2288	cd3224bbcf.exe	46
PID 2288 wrote to memory of 1864	2288	cd3224bbcf.exe	46
PID 2288 wrote to memory of 1864	2288	cd3224bbcf.exe	46
PID 2288 wrote to memory of 1864	2288	cd3224bbcf.exe	46
PID 2288 wrote to memory of 2424	2288	cd3224bbcf.exe	48
PID 2288 wrote to memory of 2424	2288	cd3224bbcf.exe	48
PID 2288 wrote to memory of 2424	2288	cd3224bbcf.exe	48
PID 2288 wrote to memory of 2424	2288	cd3224bbcf.exe	48
PID 2288 wrote to memory of 1704	2288	cd3224bbcf.exe	50
PID 2288 wrote to memory of 1704	2288	cd3224bbcf.exe	50
PID 2288 wrote to memory of 1704	2288	cd3224bbcf.exe	50
PID 2288 wrote to memory of 1704	2288	cd3224bbcf.exe	50
PID 2288 wrote to memory of 2128	2288	cd3224bbcf.exe	52
PID 2288 wrote to memory of 2128	2288	cd3224bbcf.exe	52
PID 2288 wrote to memory of 2128	2288	cd3224bbcf.exe	52
PID 2288 wrote to memory of 2128	2288	cd3224bbcf.exe	52
PID 2288 wrote to memory of 308	2288	cd3224bbcf.exe	54
PID 2288 wrote to memory of 308	2288	cd3224bbcf.exe	54
PID 2288 wrote to memory of 308	2288	cd3224bbcf.exe	54
PID 2288 wrote to memory of 308	2288	cd3224bbcf.exe	54
PID 308 wrote to memory of 1396	308	firefox.exe	55
PID 308 wrote to memory of 1396	308	firefox.exe	55
PID 308 wrote to memory of 1396	308	firefox.exe	55
PID 308 wrote to memory of 1396	308	firefox.exe	55

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\acf84ea685f614a0bd5ee87c46ed083b9f0c7e82b5ca50de9c38407952c39c4e.exe
"C:\Users\Admin\AppData\Local\Temp\acf84ea685f614a0bd5ee87c46ed083b9f0c7e82b5ca50de9c38407952c39c4e.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Loads dropped DLL
- 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:1252
- C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
  "C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe"
  2⤵
  - Identifies VirtualBox via ACPI registry values (likely anti-VM)
  - Checks BIOS information in registry
  - Executes dropped EXE
  - Identifies Wine through registry keys
  - Loads dropped DLL
  - Adds Run key to start application
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2824
- - C:\Users\Admin\AppData\Local\Temp\1014363001\273d065ee8.exe
    "C:\Users\Admin\AppData\Local\Temp\1014363001\273d065ee8.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Checks processor information in registry
    - Modifies system certificate store
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:596
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /c timeout /t 10 & del /f /q "C:\Users\Admin\AppData\Local\Temp\1014363001\273d065ee8.exe" & rd /s /q "C:\ProgramData\NYMYCB1VS0ZM" & exit
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:3044
    - - C:\Windows\SysWOW64\timeout.exe
        
        timeout /t 10
        5⤵
        System Location Discovery: System Language Discovery
        Delays execution with timeout.exe
        
        PID:2012
- - C:\Users\Admin\AppData\Local\Temp\1014364001\81cbfab3f7.exe
    "C:\Users\Admin\AppData\Local\Temp\1014364001\81cbfab3f7.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:1620
- - C:\Users\Admin\AppData\Local\Temp\1014365001\W4KLQf7.exe
    "C:\Users\Admin\AppData\Local\Temp\1014365001\W4KLQf7.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:1252
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      powershell Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Microsoft\Windows\hyper-v.exe"
      4⤵
      Command and Scripting Interpreter: PowerShell
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:3808
  - - C:\Windows\SysWOW64\systeminfo.exe
      systeminfo
      4⤵
      System Location Discovery: System Language Discovery
      Gathers system information
      PID:4028
- - C:\Users\Admin\AppData\Local\Temp\1014366001\cd3224bbcf.exe
    "C:\Users\Admin\AppData\Local\Temp\1014366001\cd3224bbcf.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    - Suspicious use of WriteProcessMemory
    PID:2288
  - - C:\Windows\SysWOW64\taskkill.exe
      taskkill /F /IM firefox.exe /T
      4⤵
      System Location Discovery: System Language Discovery
      Kills process with taskkill
      Suspicious use of AdjustPrivilegeToken
      PID:2268
  - - C:\Windows\SysWOW64\taskkill.exe
      taskkill /F /IM chrome.exe /T
      4⤵
      System Location Discovery: System Language Discovery
      Kills process with taskkill
      Suspicious use of AdjustPrivilegeToken
      PID:1864
  - - C:\Windows\SysWOW64\taskkill.exe
      taskkill /F /IM msedge.exe /T
      4⤵
      System Location Discovery: System Language Discovery
      Kills process with taskkill
      Suspicious use of AdjustPrivilegeToken
      PID:2424
  - - C:\Windows\SysWOW64\taskkill.exe
      taskkill /F /IM opera.exe /T
      4⤵
      System Location Discovery: System Language Discovery
      Kills process with taskkill
      Suspicious use of AdjustPrivilegeToken
      PID:1704
  - - C:\Windows\SysWOW64\taskkill.exe
      taskkill /F /IM brave.exe /T
      4⤵
      System Location Discovery: System Language Discovery
      Kills process with taskkill
      Suspicious use of AdjustPrivilegeToken
      PID:2128
  - - C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" --kiosk "https://youtube.com/account?=https://accounts.google.com/v3/signin/challenge/pwd" --no-default-browser-check --disable-popup-blocking
      4⤵
      Suspicious use of WriteProcessMemory
      PID:308
    - - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" --kiosk https://youtube.com/account?=https://accounts.google.com/v3/signin/challenge/pwd --no-default-browser-check --disable-popup-blocking
        5⤵
        Checks processor information in registry
        Modifies registry class
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of FindShellTrayWindow
        Suspicious use of SendNotifyMessage
        
        PID:1396
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1396.0.1139107233\761995410" -parentBuildID 20221007134813 -prefsHandle 1276 -prefMapHandle 1232 -prefsLen 20769 -prefMapSize 233414 -appDir "C:\Program Files\Mozilla Firefox\browser" - {b79aa953-c08b-4d77-a3ca-224748ba5490} 1396 "\\.\pipe\gecko-crash-server-pipe.1396" 1348 106f0a58 gpu
        6⤵
        
        PID:2380
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1396.1.1502390086\1829503387" -parentBuildID 20221007134813 -prefsHandle 1536 -prefMapHandle 1532 -prefsLen 21630 -prefMapSize 233414 -appDir "C:\Program Files\Mozilla Firefox\browser" - {cf37b1e3-2a79-4e00-94f8-b53a155ac9c8} 1396 "\\.\pipe\gecko-crash-server-pipe.1396" 1548 f2ed058 socket
        6⤵
        
        PID:1172
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1396.2.1538681930\2086156615" -childID 1 -isForBrowser -prefsHandle 1932 -prefMapHandle 1828 -prefsLen 21668 -prefMapSize 233414 -jsInitHandle 580 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {7217ed21-5c9f-4633-81e0-dbd5e8ce9fd2} 1396 "\\.\pipe\gecko-crash-server-pipe.1396" 1944 1065e558 tab
        6⤵
        
        PID:2348
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1396.3.1405969273\432832528" -childID 2 -isForBrowser -prefsHandle 2800 -prefMapHandle 2796 -prefsLen 26138 -prefMapSize 233414 -jsInitHandle 580 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {e2ed327c-d155-4893-ba7e-466bf861fcc0} 1396 "\\.\pipe\gecko-crash-server-pipe.1396" 2812 d64258 tab
        6⤵
        
        PID:492
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1396.4.1689703273\1860112908" -childID 3 -isForBrowser -prefsHandle 3736 -prefMapHandle 3728 -prefsLen 26273 -prefMapSize 233414 -jsInitHandle 580 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {e44f8dac-e709-4788-a07a-c922fb0362e3} 1396 "\\.\pipe\gecko-crash-server-pipe.1396" 3748 1eafc758 tab
        6⤵
        
        PID:1936
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1396.5.1634140358\1108932181" -childID 4 -isForBrowser -prefsHandle 3928 -prefMapHandle 3932 -prefsLen 26273 -prefMapSize 233414 -jsInitHandle 580 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {ebdcc47f-b315-4d0d-8463-757e862522c5} 1396 "\\.\pipe\gecko-crash-server-pipe.1396" 3916 1eafe558 tab
        6⤵
        
        PID:2712
      - C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1396.6.1143687519\342417635" -childID 5 -isForBrowser -prefsHandle 4092 -prefMapHandle 4100 -prefsLen 26273 -prefMapSize 233414 -jsInitHandle 580 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {d09a8e39-7a9e-4144-8bea-5b9ca71989c1} 1396 "\\.\pipe\gecko-crash-server-pipe.1396" 4080 1f162758 tab
        6⤵
        
        PID:1368
- - C:\Users\Admin\AppData\Local\Temp\1014367001\bf8c4ef16f.exe
    "C:\Users\Admin\AppData\Local\Temp\1014367001\bf8c4ef16f.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:2912
- - C:\Users\Admin\AppData\Local\Temp\1014368001\279266c69f.exe
    "C:\Users\Admin\AppData\Local\Temp\1014368001\279266c69f.exe"
    3⤵
    - Modifies Windows Defender Real-time Protection settings
    - Identifies VirtualBox via ACPI registry values (likely anti-VM)
    - Checks BIOS information in registry
    - Executes dropped EXE
    - Identifies Wine through registry keys
    - Windows security modification
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:568
- - C:\Users\Admin\AppData\Local\Temp\1014369001\6fe0321c4c.exe
    "C:\Users\Admin\AppData\Local\Temp\1014369001\6fe0321c4c.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
    - Modifies system certificate store
    - Suspicious behavior: EnumeratesProcesses
    PID:3252
- - C:\Users\Admin\AppData\Local\Temp\1014370001\2a27005727.exe
    "C:\Users\Admin\AppData\Local\Temp\1014370001\2a27005727.exe"
    3⤵
    - Identifies VirtualBox via ACPI registry values (likely anti-VM)
    - Checks BIOS information in registry
    - Executes dropped EXE
    - Identifies Wine through registry keys
    - Loads dropped DLL
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:3840

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

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

Subvert Trust Controls

T1553

Install Root Certificate

T1553.004

Virtualization/Sandbox Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

System Information Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion