amadey | dfc453c8498400fd0f9cd272a842f6e4893a362e9476764a6aec751b224c7eb3

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\DisableRealtimeMonitoring = "1"	85c4e84d04.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	85c4e84d04.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	85c4e84d04.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	85c4e84d04.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1"	85c4e84d04.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	85c4e84d04.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 1596 created 1196	1596	rh.exe	21

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 7 IoCs

evasion

Query Registry

Virtualization/Sandbox Evasion

credential_access stealer

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	rh.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	237016cdb3.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	eaa7fc6ce5.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	23633bb83d.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	85c4e84d04.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	dfc453c8498400fd0f9cd272a842f6e4893a362e9476764a6aec751b224c7eb3.exe

Downloads MZ/PE file

Uses browser remote debugging 2 TTPs 4 IoCs

Can be used control the browser and steal sensitive information such as credentials and session cookies.

Steal Web Session Cookie

T1539

Modify Authentication Process

pid	Process
3576	chrome.exe
3936	chrome.exe
3948	chrome.exe
3544	chrome.exe

Checks BIOS information in registry 2 TTPs 14 IoCs

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

Query Registry

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	85c4e84d04.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	dfc453c8498400fd0f9cd272a842f6e4893a362e9476764a6aec751b224c7eb3.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	dfc453c8498400fd0f9cd272a842f6e4893a362e9476764a6aec751b224c7eb3.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	237016cdb3.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	eaa7fc6ce5.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	23633bb83d.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	237016cdb3.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	23633bb83d.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	85c4e84d04.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	rh.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	rh.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	eaa7fc6ce5.exe

Executes dropped EXE 10 IoCs

pid	Process
2256	skotes.exe
1392	5468191780.exe
1596	rh.exe
2288	237016cdb3.exe
1540	eaa7fc6ce5.exe
2436	23633bb83d.exe
2136	8e68bc1dbf.exe
3236	85c4e84d04.exe
3840	service123.exe
3340	service123.exe

Identifies Wine through registry keys 2 TTPs 7 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-1-5-21-1488793075-819845221-1497111674-1000\Software\Wine	237016cdb3.exe
Key opened	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Wine	eaa7fc6ce5.exe
Key opened	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Wine	23633bb83d.exe
Key opened	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Wine	85c4e84d04.exe
Key opened	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Wine	dfc453c8498400fd0f9cd272a842f6e4893a362e9476764a6aec751b224c7eb3.exe
Key opened	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Wine	skotes.exe
Key opened	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Wine	rh.exe

Loads dropped DLL 18 IoCs

pid	Process
3028	dfc453c8498400fd0f9cd272a842f6e4893a362e9476764a6aec751b224c7eb3.exe
3028	dfc453c8498400fd0f9cd272a842f6e4893a362e9476764a6aec751b224c7eb3.exe
2256	skotes.exe
1392	5468191780.exe
2256	skotes.exe
2256	skotes.exe
2256	skotes.exe
2256	skotes.exe
2256	skotes.exe
2256	skotes.exe
2256	skotes.exe
2288	237016cdb3.exe
2288	237016cdb3.exe
3908	WerFault.exe
3908	WerFault.exe
3908	WerFault.exe
3840	service123.exe
3340	service123.exe

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

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	85c4e84d04.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	85c4e84d04.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-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\eaa7fc6ce5.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1008515001\\eaa7fc6ce5.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\23633bb83d.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1008516001\\23633bb83d.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\8e68bc1dbf.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1008517001\\8e68bc1dbf.exe"	skotes.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\85c4e84d04.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1008518001\\85c4e84d04.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/0x0006000000016c95-176.dat	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 7 IoCs

pid	Process
3028	dfc453c8498400fd0f9cd272a842f6e4893a362e9476764a6aec751b224c7eb3.exe
2256	skotes.exe
1596	rh.exe
2288	237016cdb3.exe
1540	eaa7fc6ce5.exe
2436	23633bb83d.exe
3236	85c4e84d04.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	dfc453c8498400fd0f9cd272a842f6e4893a362e9476764a6aec751b224c7eb3.exe

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3908	2288	WerFault.exe	37

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	taskkill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5468191780.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dialer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	eaa7fc6ce5.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8e68bc1dbf.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	85c4e84d04.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dfc453c8498400fd0f9cd272a842f6e4893a362e9476764a6aec751b224c7eb3.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	23633bb83d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	237016cdb3.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\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	237016cdb3.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	237016cdb3.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	firefox.exe

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	chrome.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	chrome.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	chrome.exe

Kills process with taskkill 5 IoCs

evasion

pid	Process
328	taskkill.exe
1336	taskkill.exe
2628	taskkill.exe
1760	taskkill.exe
2320	taskkill.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000_Classes\Local Settings	firefox.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

pid	Process
3824	schtasks.exe

Suspicious behavior: EnumeratesProcesses 23 IoCs

pid	Process
3028	dfc453c8498400fd0f9cd272a842f6e4893a362e9476764a6aec751b224c7eb3.exe
2256	skotes.exe
1596	rh.exe
1596	rh.exe
1596	rh.exe
1596	rh.exe
1596	rh.exe
2540	dialer.exe
2540	dialer.exe
2540	dialer.exe
2540	dialer.exe
2288	237016cdb3.exe
1540	eaa7fc6ce5.exe
2436	23633bb83d.exe
2136	8e68bc1dbf.exe
2136	8e68bc1dbf.exe
2136	8e68bc1dbf.exe
3236	85c4e84d04.exe
3236	85c4e84d04.exe
3236	85c4e84d04.exe
3236	85c4e84d04.exe
3576	chrome.exe
3576	chrome.exe

Suspicious use of AdjustPrivilegeToken 12 IoCs

description	pid	Process
Token: SeDebugPrivilege	2628	taskkill.exe
Token: SeDebugPrivilege	1760	taskkill.exe
Token: SeDebugPrivilege	2320	taskkill.exe
Token: SeDebugPrivilege	328	taskkill.exe
Token: SeDebugPrivilege	1336	taskkill.exe
Token: SeDebugPrivilege	1816	firefox.exe
Token: SeDebugPrivilege	1816	firefox.exe
Token: SeDebugPrivilege	3236	85c4e84d04.exe
Token: SeShutdownPrivilege	3576	chrome.exe
Token: SeShutdownPrivilege	3576	chrome.exe
Token: SeShutdownPrivilege	3576	chrome.exe
Token: SeShutdownPrivilege	3576	chrome.exe

Suspicious use of FindShellTrayWindow 49 IoCs

pid	Process
3028	dfc453c8498400fd0f9cd272a842f6e4893a362e9476764a6aec751b224c7eb3.exe
2136	8e68bc1dbf.exe
2136	8e68bc1dbf.exe
2136	8e68bc1dbf.exe
2136	8e68bc1dbf.exe
2136	8e68bc1dbf.exe
2136	8e68bc1dbf.exe
1816	firefox.exe
1816	firefox.exe
1816	firefox.exe
1816	firefox.exe
2136	8e68bc1dbf.exe
2136	8e68bc1dbf.exe
2136	8e68bc1dbf.exe
2136	8e68bc1dbf.exe
3576	chrome.exe
3576	chrome.exe
3576	chrome.exe
3576	chrome.exe
3576	chrome.exe
3576	chrome.exe
3576	chrome.exe
3576	chrome.exe
3576	chrome.exe
3576	chrome.exe
3576	chrome.exe
3576	chrome.exe
3576	chrome.exe
3576	chrome.exe
3576	chrome.exe
3576	chrome.exe
3576	chrome.exe
3576	chrome.exe
3576	chrome.exe
3576	chrome.exe
3576	chrome.exe
3576	chrome.exe
3576	chrome.exe
3576	chrome.exe
3576	chrome.exe
3576	chrome.exe
3576	chrome.exe
3576	chrome.exe
3576	chrome.exe
3576	chrome.exe
3576	chrome.exe
3576	chrome.exe
3576	chrome.exe
3576	chrome.exe

Suspicious use of SendNotifyMessage 13 IoCs

pid	Process
2136	8e68bc1dbf.exe
2136	8e68bc1dbf.exe
2136	8e68bc1dbf.exe
2136	8e68bc1dbf.exe
2136	8e68bc1dbf.exe
2136	8e68bc1dbf.exe
1816	firefox.exe
1816	firefox.exe
1816	firefox.exe
2136	8e68bc1dbf.exe
2136	8e68bc1dbf.exe
2136	8e68bc1dbf.exe
2136	8e68bc1dbf.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3028 wrote to memory of 2256	3028	dfc453c8498400fd0f9cd272a842f6e4893a362e9476764a6aec751b224c7eb3.exe	30
PID 3028 wrote to memory of 2256	3028	dfc453c8498400fd0f9cd272a842f6e4893a362e9476764a6aec751b224c7eb3.exe	30
PID 3028 wrote to memory of 2256	3028	dfc453c8498400fd0f9cd272a842f6e4893a362e9476764a6aec751b224c7eb3.exe	30
PID 3028 wrote to memory of 2256	3028	dfc453c8498400fd0f9cd272a842f6e4893a362e9476764a6aec751b224c7eb3.exe	30
PID 2256 wrote to memory of 1392	2256	skotes.exe	32
PID 2256 wrote to memory of 1392	2256	skotes.exe	32
PID 2256 wrote to memory of 1392	2256	skotes.exe	32
PID 2256 wrote to memory of 1392	2256	skotes.exe	32
PID 2256 wrote to memory of 1596	2256	skotes.exe	34
PID 2256 wrote to memory of 1596	2256	skotes.exe	34
PID 2256 wrote to memory of 1596	2256	skotes.exe	34
PID 2256 wrote to memory of 1596	2256	skotes.exe	34
PID 1596 wrote to memory of 2540	1596	rh.exe	36
PID 1596 wrote to memory of 2540	1596	rh.exe	36
PID 1596 wrote to memory of 2540	1596	rh.exe	36
PID 1596 wrote to memory of 2540	1596	rh.exe	36
PID 1596 wrote to memory of 2540	1596	rh.exe	36
PID 1596 wrote to memory of 2540	1596	rh.exe	36
PID 2256 wrote to memory of 2288	2256	skotes.exe	37
PID 2256 wrote to memory of 2288	2256	skotes.exe	37
PID 2256 wrote to memory of 2288	2256	skotes.exe	37
PID 2256 wrote to memory of 2288	2256	skotes.exe	37
PID 2256 wrote to memory of 1540	2256	skotes.exe	38
PID 2256 wrote to memory of 1540	2256	skotes.exe	38
PID 2256 wrote to memory of 1540	2256	skotes.exe	38
PID 2256 wrote to memory of 1540	2256	skotes.exe	38
PID 2256 wrote to memory of 2436	2256	skotes.exe	39
PID 2256 wrote to memory of 2436	2256	skotes.exe	39
PID 2256 wrote to memory of 2436	2256	skotes.exe	39
PID 2256 wrote to memory of 2436	2256	skotes.exe	39
PID 2256 wrote to memory of 2136	2256	skotes.exe	40
PID 2256 wrote to memory of 2136	2256	skotes.exe	40
PID 2256 wrote to memory of 2136	2256	skotes.exe	40
PID 2256 wrote to memory of 2136	2256	skotes.exe	40
PID 2136 wrote to memory of 2628	2136	8e68bc1dbf.exe	41
PID 2136 wrote to memory of 2628	2136	8e68bc1dbf.exe	41
PID 2136 wrote to memory of 2628	2136	8e68bc1dbf.exe	41
PID 2136 wrote to memory of 2628	2136	8e68bc1dbf.exe	41
PID 2136 wrote to memory of 1760	2136	8e68bc1dbf.exe	44
PID 2136 wrote to memory of 1760	2136	8e68bc1dbf.exe	44
PID 2136 wrote to memory of 1760	2136	8e68bc1dbf.exe	44
PID 2136 wrote to memory of 1760	2136	8e68bc1dbf.exe	44
PID 2136 wrote to memory of 2320	2136	8e68bc1dbf.exe	46
PID 2136 wrote to memory of 2320	2136	8e68bc1dbf.exe	46
PID 2136 wrote to memory of 2320	2136	8e68bc1dbf.exe	46
PID 2136 wrote to memory of 2320	2136	8e68bc1dbf.exe	46
PID 2136 wrote to memory of 328	2136	8e68bc1dbf.exe	48
PID 2136 wrote to memory of 328	2136	8e68bc1dbf.exe	48
PID 2136 wrote to memory of 328	2136	8e68bc1dbf.exe	48
PID 2136 wrote to memory of 328	2136	8e68bc1dbf.exe	48
PID 2136 wrote to memory of 1336	2136	8e68bc1dbf.exe	50
PID 2136 wrote to memory of 1336	2136	8e68bc1dbf.exe	50
PID 2136 wrote to memory of 1336	2136	8e68bc1dbf.exe	50
PID 2136 wrote to memory of 1336	2136	8e68bc1dbf.exe	50
PID 2136 wrote to memory of 1280	2136	8e68bc1dbf.exe	52
PID 2136 wrote to memory of 1280	2136	8e68bc1dbf.exe	52
PID 2136 wrote to memory of 1280	2136	8e68bc1dbf.exe	52
PID 2136 wrote to memory of 1280	2136	8e68bc1dbf.exe	52
PID 1280 wrote to memory of 1816	1280	firefox.exe	53
PID 1280 wrote to memory of 1816	1280	firefox.exe	53
PID 1280 wrote to memory of 1816	1280	firefox.exe	53
PID 1280 wrote to memory of 1816	1280	firefox.exe	53
PID 1280 wrote to memory of 1816	1280	firefox.exe	53
PID 1280 wrote to memory of 1816	1280	firefox.exe	53

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:1196
- C:\Users\Admin\AppData\Local\Temp\dfc453c8498400fd0f9cd272a842f6e4893a362e9476764a6aec751b224c7eb3.exe
  "C:\Users\Admin\AppData\Local\Temp\dfc453c8498400fd0f9cd272a842f6e4893a362e9476764a6aec751b224c7eb3.exe"
  2⤵
  - 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:3028
- - 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
    - 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:2256
  - - C:\Users\Admin\AppData\Local\Temp\1008450001\5468191780.exe
      "C:\Users\Admin\AppData\Local\Temp\1008450001\5468191780.exe"
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      System Location Discovery: System Language Discovery
      PID:1392
  - - C:\Users\Admin\AppData\Local\Temp\1008496001\rh.exe
      "C:\Users\Admin\AppData\Local\Temp\1008496001\rh.exe"
      4⤵
      Suspicious use of NtCreateUserProcessOtherParentProcess
      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
      Suspicious use of WriteProcessMemory
      PID:1596
  - - C:\Users\Admin\AppData\Local\Temp\1008510001\237016cdb3.exe
      "C:\Users\Admin\AppData\Local\Temp\1008510001\237016cdb3.exe"
      4⤵
      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
      Checks processor information in registry
      Suspicious behavior: EnumeratesProcesses
      PID:2288
    - - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --remote-debugging-port=9222 --profile-directory="Default"
        5⤵
        Uses browser remote debugging
        Enumerates system info in registry
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of FindShellTrayWindow
        
        PID:3576
      - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=106.0.5249.119 --initial-client-data=0xc0,0xc4,0xc8,0x94,0xcc,0x7fef4ca9758,0x7fef4ca9768,0x7fef4ca9778
        6⤵
        
        PID:3588
      - C:\Windows\system32\ctfmon.exe
        
        ctfmon.exe
        6⤵
        
        PID:3696
      - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1088 --field-trial-handle=1260,i,7094385246820709157,903299285794308371,131072 /prefetch:2
        6⤵
        
        PID:3760
      - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=1496 --field-trial-handle=1260,i,7094385246820709157,903299285794308371,131072 /prefetch:8
        6⤵
        
        PID:3792
      - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=1584 --field-trial-handle=1260,i,7094385246820709157,903299285794308371,131072 /prefetch:8
        6⤵
        
        PID:3852
      - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --first-renderer-process --remote-debugging-port=9222 --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2148 --field-trial-handle=1260,i,7094385246820709157,903299285794308371,131072 /prefetch:1
        6⤵
        Uses browser remote debugging
        
        PID:3936
      - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --remote-debugging-port=9222 --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=2156 --field-trial-handle=1260,i,7094385246820709157,903299285794308371,131072 /prefetch:1
        6⤵
        Uses browser remote debugging
        
        PID:3948
      - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --use-gl=angle --use-angle=swiftshader-webgl --mojo-platform-channel-handle=1456 --field-trial-handle=1260,i,7094385246820709157,903299285794308371,131072 /prefetch:2
        6⤵
        
        PID:3464
      - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --remote-debugging-port=9222 --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=1088 --field-trial-handle=1260,i,7094385246820709157,903299285794308371,131072 /prefetch:1
        6⤵
        Uses browser remote debugging
        
        PID:3544
    - - C:\Users\Admin\AppData\Local\Temp\service123.exe
        
        "C:\Users\Admin\AppData\Local\Temp\service123.exe"
        5⤵
        Executes dropped EXE
        Loads dropped DLL
        
        PID:3840
    - - C:\Windows\SysWOW64\schtasks.exe
        
        "C:\Windows\System32\schtasks.exe" /create /tn "ServiceData4" /tr "C:\Users\Admin\AppData\Local\Temp\/service123.exe" /st 00:01 /du 9800:59 /sc once /ri 1 /f
        5⤵
        System Location Discovery: System Language Discovery
        Scheduled Task/Job: Scheduled Task
        
        PID:3824
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 2288 -s 968
        5⤵
        Loads dropped DLL
        Program crash
        
        PID:3908
  - - C:\Users\Admin\AppData\Local\Temp\1008515001\eaa7fc6ce5.exe
      "C:\Users\Admin\AppData\Local\Temp\1008515001\eaa7fc6ce5.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:1540
  - - C:\Users\Admin\AppData\Local\Temp\1008516001\23633bb83d.exe
      "C:\Users\Admin\AppData\Local\Temp\1008516001\23633bb83d.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:2436
  - - C:\Users\Admin\AppData\Local\Temp\1008517001\8e68bc1dbf.exe
      "C:\Users\Admin\AppData\Local\Temp\1008517001\8e68bc1dbf.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:2136
    - - 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:2628
    - - 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:1760
    - - 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:2320
    - - 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:328
    - - 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:1336
    - - 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:1280
      - 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
        
        PID:1816
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1816.0.923315329\864639408" -parentBuildID 20221007134813 -prefsHandle 1244 -prefMapHandle 1236 -prefsLen 20847 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {978e0bd9-5a85-4465-9b94-bb1612404bcc} 1816 "\\.\pipe\gecko-crash-server-pipe.1816" 1320 100dd358 gpu
        7⤵
        
        PID:2156
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1816.1.70689039\1147347953" -parentBuildID 20221007134813 -prefsHandle 1544 -prefMapHandle 1540 -prefsLen 21708 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {30b4496b-2f70-4daf-8427-e5a9971daca8} 1816 "\\.\pipe\gecko-crash-server-pipe.1816" 1556 ebec558 socket
        7⤵
        
        PID:1780
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1816.2.1699309235\1728175296" -childID 1 -isForBrowser -prefsHandle 2112 -prefMapHandle 2108 -prefsLen 21746 -prefMapSize 233444 -jsInitHandle 680 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {b1b9d142-0d2b-481c-af1d-1dd16850f6a1} 1816 "\\.\pipe\gecko-crash-server-pipe.1816" 2124 18f96f58 tab
        7⤵
        
        PID:1608
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1816.3.99993883\1543918650" -childID 2 -isForBrowser -prefsHandle 1716 -prefMapHandle 1836 -prefsLen 26151 -prefMapSize 233444 -jsInitHandle 680 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {755f9a65-e510-44f9-890d-b4ac638f584b} 1816 "\\.\pipe\gecko-crash-server-pipe.1816" 644 1ccbbd58 tab
        7⤵
        
        PID:3056
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1816.4.344775173\737495089" -childID 3 -isForBrowser -prefsHandle 3620 -prefMapHandle 3624 -prefsLen 26275 -prefMapSize 233444 -jsInitHandle 680 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {55a5de03-44f6-401d-ae5e-2d967e727a68} 1816 "\\.\pipe\gecko-crash-server-pipe.1816" 3664 1eb4b858 tab
        7⤵
        
        PID:2460
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1816.5.181086043\954544092" -childID 4 -isForBrowser -prefsHandle 3776 -prefMapHandle 3780 -prefsLen 26275 -prefMapSize 233444 -jsInitHandle 680 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {30485522-80b2-44d7-b66e-ca1bc1953a94} 1816 "\\.\pipe\gecko-crash-server-pipe.1816" 3764 1eb4ca58 tab
        7⤵
        
        PID:2148
        
        C:\Program Files\Mozilla Firefox\firefox.exe
        
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1816.6.1459480535\762814223" -childID 5 -isForBrowser -prefsHandle 3964 -prefMapHandle 3968 -prefsLen 26275 -prefMapSize 233444 -jsInitHandle 680 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {84608795-282a-4b63-8185-56bac30e37c5} 1816 "\\.\pipe\gecko-crash-server-pipe.1816" 3952 1eb4e558 tab
        7⤵
        
        PID:2464
  - - C:\Users\Admin\AppData\Local\Temp\1008518001\85c4e84d04.exe
      "C:\Users\Admin\AppData\Local\Temp\1008518001\85c4e84d04.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:3236
- C:\Windows\SysWOW64\dialer.exe
  "C:\Windows\system32\dialer.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2540

C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\106.0.5249.119\elevation_service.exe"
1⤵
PID:4004

C:\Windows\system32\taskeng.exe
taskeng.exe {7A339931-EADC-40C0-A886-481EC6738C99} S-1-5-21-1488793075-819845221-1497111674-1000:UPNECVIU\Admin:Interactive:[1]
1⤵
PID:3292
- C:\Users\Admin\AppData\Local\Temp\service123.exe
  C:\Users\Admin\AppData\Local\Temp\/service123.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:3340

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Modify Authentication Process

Scheduled Task/Job

T1053

Scheduled Task

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

Scheduled Task/Job

T1053

Scheduled Task

Defense Evasion

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Authentication Process

Modify Registry

Virtualization/Sandbox Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Modify Authentication Process

Steal Web Session Cookie

T1539

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Browser Information Discovery

T1217

Query Registry

System Information Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion