amadey | b17a4436507a472e05634027398400d885b2b8aebe811caacf47fdc04c7835c5

Virtualization/Sandbox Evasion

credential_access stealer

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	file.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	IIECFHDBAA.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	skotes.exe

Downloads MZ/PE file

Uses browser remote debugging 2 TTPs 8 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
1192	chrome.exe
2168	chrome.exe
1564	chrome.exe
2196	chrome.exe
2288	chrome.exe
2908	chrome.exe
2624	chrome.exe
1724	chrome.exe

Checks BIOS information in registry 2 TTPs 6 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	file.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	file.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	IIECFHDBAA.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	IIECFHDBAA.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	skotes.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	skotes.exe

Executes dropped EXE 8 IoCs

pid	Process
1716	IIECFHDBAA.exe
2096	skotes.exe
2424	tpZOod0.exe
848	NK4PJqi.exe
5052	DU1zDwm.exe
1680	vvcWObH.exe
3728	MicrosoftEdgeUpdateTaskMachineCoreSC.exe
2080	MicrosoftEdgeUpdateTaskMachineCoreSC.exe

Identifies Wine through registry keys 2 TTPs 3 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	file.exe
Key opened	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Wine	IIECFHDBAA.exe
Key opened	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Wine	skotes.exe

Loads dropped DLL 20 IoCs

pid	Process
2376	file.exe
2376	file.exe
376	cmd.exe
376	cmd.exe
1716	IIECFHDBAA.exe
1716	IIECFHDBAA.exe
2096	skotes.exe
2424	tpZOod0.exe
2096	skotes.exe
4980	WerFault.exe
4980	WerFault.exe
4980	WerFault.exe
4980	WerFault.exe
4980	WerFault.exe
2096	skotes.exe
2096	skotes.exe
2096	skotes.exe
3660	taskeng.exe
3660	taskeng.exe
3660	taskeng.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
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001
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

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
23	api.myip.com
24	api.myip.com

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk	powershell.exe
File opened for modification	C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk	powershell.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 3 IoCs

pid	Process
2376	file.exe
1716	IIECFHDBAA.exe
2096	skotes.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 3728 set thread context of 3744	3728	MicrosoftEdgeUpdateTaskMachineCoreSC.exe	84
PID 2080 set thread context of 2940	2080	MicrosoftEdgeUpdateTaskMachineCoreSC.exe	90

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\skotes.job	IIECFHDBAA.exe
File opened for modification	C:\Windows\INF\setupapi.app.log	dxdiag.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
4980	848	WerFault.exe	63

System Location Discovery: System Language Discovery 1 TTPs 7 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	file.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IIECFHDBAA.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skotes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tpZOod0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	NK4PJqi.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dxdiag.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 6 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
1776	PING.EXE
3784	powershell.exe
4120	PING.EXE
2724	powershell.exe
4264	PING.EXE
1164	powershell.exe

Checks processor information in registry 2 TTPs 2 IoCs

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

Query Registry

System Information Discovery

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	file.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	file.exe

Enumerates system info in registry 2 TTPs 6 IoCs

Query Registry

System Information Discovery

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

Modifies registry class 34 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\DxDiag.DxDiagClassObject.1	dxdiag.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\DxDiag.DxDiagClassObject\ = "DxDiagClassObject Class"	dxdiag.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{EEB1CAE3-D0B2-446E-AEDE-727AA9089A1B}\VersionIndependentProgID	dxdiag.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\DxDiag.DxDiagClassObject\CurVer\ = "DxDiag.DxDiagClassObject.1"	dxdiag.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\DxDiag.DxDiagProvider.1\ = "DxDiagProvider Class"	dxdiag.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\DxDiag.DxDiagProvider\CLSID	dxdiag.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\DxDiag.DxDiagProvider\CurVer	dxdiag.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{A65B8071-3BFE-4213-9A5B-491DA4461CA7}	dxdiag.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{A65B8071-3BFE-4213-9A5B-491DA4461CA7}\VersionIndependentProgID	dxdiag.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{A65B8071-3BFE-4213-9A5B-491DA4461CA7}\InprocServer32	dxdiag.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{EEB1CAE3-D0B2-446E-AEDE-727AA9089A1B}\ProgID	dxdiag.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\DxDiag.DxDiagProvider.1	dxdiag.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\DxDiag.DxDiagProvider\CurVer\ = "DxDiag.DxDiagClassObject.1"	dxdiag.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{A65B8071-3BFE-4213-9A5B-491DA4461CA7}\ProgID	dxdiag.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\DxDiag.DxDiagClassObject.1\CLSID\ = "{EEB1CAE3-D0B2-446E-AEDE-727AA9089A1B}"	dxdiag.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{EEB1CAE3-D0B2-446E-AEDE-727AA9089A1B}\VersionIndependentProgID\ = "DxDiag.DxDiagClassObject"	dxdiag.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{EEB1CAE3-D0B2-446E-AEDE-727AA9089A1B}\InprocServer32\ThreadingModel = "Apartment"	dxdiag.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\DxDiag.DxDiagProvider\ = "DxDiagProvider Class"	dxdiag.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID	dxdiag.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\DxDiag.DxDiagClassObject.1\ = "DxDiagClassObject Class"	dxdiag.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{EEB1CAE3-D0B2-446E-AEDE-727AA9089A1B}\ForceRemove	dxdiag.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{EEB1CAE3-D0B2-446E-AEDE-727AA9089A1B}\ForceRemove\ = "Programmable"	dxdiag.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{EEB1CAE3-D0B2-446E-AEDE-727AA9089A1B}\InprocServer32	dxdiag.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{EEB1CAE3-D0B2-446E-AEDE-727AA9089A1B}\InprocServer32\ = "C:\\Windows\\SysWOW64\\dxdiagn.dll"	dxdiag.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\DxDiag.DxDiagProvider	dxdiag.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\DxDiag.DxDiagClassObject	dxdiag.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\DxDiag.DxDiagClassObject\CLSID	dxdiag.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\DxDiag.DxDiagClassObject\CLSID\ = "{EEB1CAE3-D0B2-446E-AEDE-727AA9089A1B}"	dxdiag.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\DxDiag.DxDiagClassObject\CurVer	dxdiag.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{EEB1CAE3-D0B2-446E-AEDE-727AA9089A1B}	dxdiag.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\DxDiag.DxDiagClassObject.1\CLSID	dxdiag.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{EEB1CAE3-D0B2-446E-AEDE-727AA9089A1B}\ = "DxDiagClassObject Class"	dxdiag.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{EEB1CAE3-D0B2-446E-AEDE-727AA9089A1B}\ProgID\ = "DxDiag.DxDiagClassObject.1"	dxdiag.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\DxDiag.DxDiagProvider.1\CLSID	dxdiag.exe

Runs ping.exe 1 TTPs 3 IoCs

Remote System Discovery

T1018

pid	Process
1776	PING.EXE
4120	PING.EXE
4264	PING.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
5104	schtasks.exe

Suspicious behavior: EnumeratesProcesses 54 IoCs

pid	Process
2376	file.exe
2376	file.exe
2376	file.exe
2624	chrome.exe
2624	chrome.exe
2376	file.exe
2376	file.exe
1564	chrome.exe
1564	chrome.exe
2376	file.exe
2376	file.exe
1716	IIECFHDBAA.exe
2096	skotes.exe
848	NK4PJqi.exe
1164	powershell.exe
1680	vvcWObH.exe
1676	dxdiag.exe
1676	dxdiag.exe
3728	MicrosoftEdgeUpdateTaskMachineCoreSC.exe
3744	explorer.exe
3784	powershell.exe
3744	explorer.exe
3744	explorer.exe
3744	explorer.exe
3744	explorer.exe
3744	explorer.exe
3744	explorer.exe
3744	explorer.exe
3744	explorer.exe
3744	explorer.exe
3744	explorer.exe
3744	explorer.exe
3744	explorer.exe
3744	explorer.exe
3744	explorer.exe
3744	explorer.exe
3744	explorer.exe
3744	explorer.exe
3744	explorer.exe
3744	explorer.exe
2080	MicrosoftEdgeUpdateTaskMachineCoreSC.exe
2724	powershell.exe
3744	explorer.exe
3744	explorer.exe
3744	explorer.exe
3744	explorer.exe
3744	explorer.exe
3744	explorer.exe
3744	explorer.exe
3744	explorer.exe
3744	explorer.exe
3744	explorer.exe
3744	explorer.exe
3744	explorer.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2624	chrome.exe
Token: SeShutdownPrivilege	2624	chrome.exe
Token: SeShutdownPrivilege	2624	chrome.exe
Token: SeShutdownPrivilege	2624	chrome.exe
Token: SeShutdownPrivilege	2624	chrome.exe
Token: SeShutdownPrivilege	2624	chrome.exe
Token: SeShutdownPrivilege	2624	chrome.exe
Token: SeShutdownPrivilege	2624	chrome.exe
Token: SeShutdownPrivilege	2624	chrome.exe
Token: SeShutdownPrivilege	2624	chrome.exe
Token: SeShutdownPrivilege	2624	chrome.exe
Token: SeShutdownPrivilege	2624	chrome.exe
Token: SeShutdownPrivilege	1564	chrome.exe
Token: SeShutdownPrivilege	1564	chrome.exe
Token: SeShutdownPrivilege	1564	chrome.exe
Token: SeShutdownPrivilege	1564	chrome.exe
Token: SeShutdownPrivilege	1564	chrome.exe
Token: SeShutdownPrivilege	1564	chrome.exe
Token: SeShutdownPrivilege	1564	chrome.exe
Token: SeShutdownPrivilege	1564	chrome.exe
Token: SeShutdownPrivilege	1564	chrome.exe
Token: SeShutdownPrivilege	1564	chrome.exe
Token: SeDebugPrivilege	848	NK4PJqi.exe
Token: SeDebugPrivilege	848	NK4PJqi.exe
Token: SeDebugPrivilege	1164	powershell.exe
Token: SeDebugPrivilege	1680	vvcWObH.exe
Token: SeIncreaseQuotaPrivilege	2396	WMIC.exe
Token: SeSecurityPrivilege	2396	WMIC.exe
Token: SeTakeOwnershipPrivilege	2396	WMIC.exe
Token: SeLoadDriverPrivilege	2396	WMIC.exe
Token: SeSystemProfilePrivilege	2396	WMIC.exe
Token: SeSystemtimePrivilege	2396	WMIC.exe
Token: SeProfSingleProcessPrivilege	2396	WMIC.exe
Token: SeIncBasePriorityPrivilege	2396	WMIC.exe
Token: SeCreatePagefilePrivilege	2396	WMIC.exe
Token: SeBackupPrivilege	2396	WMIC.exe
Token: SeRestorePrivilege	2396	WMIC.exe
Token: SeShutdownPrivilege	2396	WMIC.exe
Token: SeDebugPrivilege	2396	WMIC.exe
Token: SeSystemEnvironmentPrivilege	2396	WMIC.exe
Token: SeRemoteShutdownPrivilege	2396	WMIC.exe
Token: SeUndockPrivilege	2396	WMIC.exe
Token: SeManageVolumePrivilege	2396	WMIC.exe
Token: 33	2396	WMIC.exe
Token: 34	2396	WMIC.exe
Token: 35	2396	WMIC.exe
Token: SeIncreaseQuotaPrivilege	2396	WMIC.exe
Token: SeSecurityPrivilege	2396	WMIC.exe
Token: SeTakeOwnershipPrivilege	2396	WMIC.exe
Token: SeLoadDriverPrivilege	2396	WMIC.exe
Token: SeSystemProfilePrivilege	2396	WMIC.exe
Token: SeSystemtimePrivilege	2396	WMIC.exe
Token: SeProfSingleProcessPrivilege	2396	WMIC.exe
Token: SeIncBasePriorityPrivilege	2396	WMIC.exe
Token: SeCreatePagefilePrivilege	2396	WMIC.exe
Token: SeBackupPrivilege	2396	WMIC.exe
Token: SeRestorePrivilege	2396	WMIC.exe
Token: SeShutdownPrivilege	2396	WMIC.exe
Token: SeDebugPrivilege	2396	WMIC.exe
Token: SeSystemEnvironmentPrivilege	2396	WMIC.exe
Token: SeRemoteShutdownPrivilege	2396	WMIC.exe
Token: SeUndockPrivilege	2396	WMIC.exe
Token: SeManageVolumePrivilege	2396	WMIC.exe
Token: 33	2396	WMIC.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
2624	chrome.exe
1564	chrome.exe
1716	IIECFHDBAA.exe
3744	explorer.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1676	dxdiag.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2376 wrote to memory of 2624	2376	file.exe	32
PID 2376 wrote to memory of 2624	2376	file.exe	32
PID 2376 wrote to memory of 2624	2376	file.exe	32
PID 2376 wrote to memory of 2624	2376	file.exe	32
PID 2624 wrote to memory of 2752	2624	chrome.exe	33
PID 2624 wrote to memory of 2752	2624	chrome.exe	33
PID 2624 wrote to memory of 2752	2624	chrome.exe	33
PID 2624 wrote to memory of 2444	2624	chrome.exe	34
PID 2624 wrote to memory of 2444	2624	chrome.exe	34
PID 2624 wrote to memory of 2444	2624	chrome.exe	34
PID 2624 wrote to memory of 536	2624	chrome.exe	36
PID 2624 wrote to memory of 536	2624	chrome.exe	36
PID 2624 wrote to memory of 536	2624	chrome.exe	36
PID 2624 wrote to memory of 536	2624	chrome.exe	36
PID 2624 wrote to memory of 536	2624	chrome.exe	36
PID 2624 wrote to memory of 536	2624	chrome.exe	36
PID 2624 wrote to memory of 536	2624	chrome.exe	36
PID 2624 wrote to memory of 536	2624	chrome.exe	36
PID 2624 wrote to memory of 536	2624	chrome.exe	36
PID 2624 wrote to memory of 536	2624	chrome.exe	36
PID 2624 wrote to memory of 536	2624	chrome.exe	36
PID 2624 wrote to memory of 536	2624	chrome.exe	36
PID 2624 wrote to memory of 536	2624	chrome.exe	36
PID 2624 wrote to memory of 536	2624	chrome.exe	36
PID 2624 wrote to memory of 536	2624	chrome.exe	36
PID 2624 wrote to memory of 536	2624	chrome.exe	36
PID 2624 wrote to memory of 536	2624	chrome.exe	36
PID 2624 wrote to memory of 536	2624	chrome.exe	36
PID 2624 wrote to memory of 536	2624	chrome.exe	36
PID 2624 wrote to memory of 536	2624	chrome.exe	36
PID 2624 wrote to memory of 536	2624	chrome.exe	36
PID 2624 wrote to memory of 536	2624	chrome.exe	36
PID 2624 wrote to memory of 536	2624	chrome.exe	36
PID 2624 wrote to memory of 536	2624	chrome.exe	36
PID 2624 wrote to memory of 536	2624	chrome.exe	36
PID 2624 wrote to memory of 536	2624	chrome.exe	36
PID 2624 wrote to memory of 536	2624	chrome.exe	36
PID 2624 wrote to memory of 536	2624	chrome.exe	36
PID 2624 wrote to memory of 536	2624	chrome.exe	36
PID 2624 wrote to memory of 536	2624	chrome.exe	36
PID 2624 wrote to memory of 536	2624	chrome.exe	36
PID 2624 wrote to memory of 536	2624	chrome.exe	36
PID 2624 wrote to memory of 536	2624	chrome.exe	36
PID 2624 wrote to memory of 536	2624	chrome.exe	36
PID 2624 wrote to memory of 536	2624	chrome.exe	36
PID 2624 wrote to memory of 536	2624	chrome.exe	36
PID 2624 wrote to memory of 536	2624	chrome.exe	36
PID 2624 wrote to memory of 536	2624	chrome.exe	36
PID 2624 wrote to memory of 536	2624	chrome.exe	36
PID 2624 wrote to memory of 1704	2624	chrome.exe	37
PID 2624 wrote to memory of 1704	2624	chrome.exe	37
PID 2624 wrote to memory of 1704	2624	chrome.exe	37
PID 2624 wrote to memory of 628	2624	chrome.exe	38
PID 2624 wrote to memory of 628	2624	chrome.exe	38
PID 2624 wrote to memory of 628	2624	chrome.exe	38
PID 2624 wrote to memory of 628	2624	chrome.exe	38
PID 2624 wrote to memory of 628	2624	chrome.exe	38
PID 2624 wrote to memory of 628	2624	chrome.exe	38
PID 2624 wrote to memory of 628	2624	chrome.exe	38
PID 2624 wrote to memory of 628	2624	chrome.exe	38
PID 2624 wrote to memory of 628	2624	chrome.exe	38
PID 2624 wrote to memory of 628	2624	chrome.exe	38
PID 2624 wrote to memory of 628	2624	chrome.exe	38
PID 2624 wrote to memory of 628	2624	chrome.exe	38

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

Views/modifies file attributes 1 TTPs 2 IoCs

evasion

Hidden Files and Directories

T1564.001

pid	Process
5076	attrib.exe
5084	attrib.exe

C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.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
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2376
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --remote-debugging-port=9229 --profile-directory=""
  2⤵
  - Uses browser remote debugging
  - Enumerates system info in registry
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:2624
- - 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,0x7fef6d19758,0x7fef6d19768,0x7fef6d19778
    3⤵
    PID:2752
- - C:\Windows\system32\ctfmon.exe
    ctfmon.exe
    3⤵
    PID:2444
- - 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=1160 --field-trial-handle=1380,i,435743182250683702,12489006303145454557,131072 /prefetch:2
    3⤵
    PID:536
- - 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=1540 --field-trial-handle=1380,i,435743182250683702,12489006303145454557,131072 /prefetch:8
    3⤵
    PID:1704
- - 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=1612 --field-trial-handle=1380,i,435743182250683702,12489006303145454557,131072 /prefetch:8
    3⤵
    PID:628
- - 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=9229 --disable-databases --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2088 --field-trial-handle=1380,i,435743182250683702,12489006303145454557,131072 /prefetch:1
    3⤵
    - Uses browser remote debugging
    PID:1724
- - 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=9229 --disable-databases --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=2248 --field-trial-handle=1380,i,435743182250683702,12489006303145454557,131072 /prefetch:1
    3⤵
    - Uses browser remote debugging
    PID:1192
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --extension-process --display-capture-permissions-policy-allowed --remote-debugging-port=9229 --disable-databases --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=2256 --field-trial-handle=1380,i,435743182250683702,12489006303145454557,131072 /prefetch:1
    3⤵
    - Uses browser remote debugging
    PID:2168
- - 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=3588 --field-trial-handle=1380,i,435743182250683702,12489006303145454557,131072 /prefetch:2
    3⤵
    PID:1540
- C:\Program Files\Google\Chrome\Application\chrome.exe
  "C:\Program Files\Google\Chrome\Application\chrome.exe" --remote-debugging-port=9229 --profile-directory=""
  2⤵
  - Uses browser remote debugging
  - Enumerates system info in registry
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  PID:1564
- - 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,0x7fef6299758,0x7fef6299768,0x7fef6299778
    3⤵
    PID:1840
- - C:\Windows\system32\ctfmon.exe
    ctfmon.exe
    3⤵
    PID:1372
- - 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=1152 --field-trial-handle=1396,i,554105039406581054,6789099062326730088,131072 /prefetch:2
    3⤵
    PID:832
- - 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=1476 --field-trial-handle=1396,i,554105039406581054,6789099062326730088,131072 /prefetch:8
    3⤵
    PID:952
- - 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=1608 --field-trial-handle=1396,i,554105039406581054,6789099062326730088,131072 /prefetch:8
    3⤵
    PID:1380
- - 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=9229 --disable-databases --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=2344 --field-trial-handle=1396,i,554105039406581054,6789099062326730088,131072 /prefetch:1
    3⤵
    - Uses browser remote debugging
    PID:2196
- - 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=9229 --disable-databases --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --mojo-platform-channel-handle=2684 --field-trial-handle=1396,i,554105039406581054,6789099062326730088,131072 /prefetch:1
    3⤵
    - Uses browser remote debugging
    PID:2288
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --extension-process --display-capture-permissions-policy-allowed --remote-debugging-port=9229 --disable-databases --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=2692 --field-trial-handle=1396,i,554105039406581054,6789099062326730088,131072 /prefetch:1
    3⤵
    - Uses browser remote debugging
    PID:2908
- - 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=1424 --field-trial-handle=1396,i,554105039406581054,6789099062326730088,131072 /prefetch:2
    3⤵
    PID:3048
- - C:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3780 --field-trial-handle=1396,i,554105039406581054,6789099062326730088,131072 /prefetch:8
    3⤵
    PID:536
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c start "" "C:\Users\Admin\Documents\IIECFHDBAA.exe"
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  PID:376
- - C:\Users\Admin\Documents\IIECFHDBAA.exe
    "C:\Users\Admin\Documents\IIECFHDBAA.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
    - Drops file in Windows directory
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of FindShellTrayWindow
    PID:1716
  - - C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe
      "C:\Users\Admin\AppData\Local\Temp\abc3bc1985\skotes.exe"
      4⤵
      Identifies VirtualBox via ACPI registry values (likely anti-VM)
      Checks BIOS information in registry
      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:2096
    - - C:\Users\Admin\AppData\Local\Temp\1011233001\tpZOod0.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1011233001\tpZOod0.exe"
        5⤵
        Executes dropped EXE
        Loads dropped DLL
        System Location Discovery: System Language Discovery
        
        PID:2424
    - - C:\Users\Admin\AppData\Local\Temp\1011308001\NK4PJqi.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1011308001\NK4PJqi.exe"
        5⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:848
      - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 848 -s 656
        6⤵
        Loads dropped DLL
        Program crash
        
        PID:4980
    - - C:\Users\Admin\AppData\Local\Temp\1011316001\DU1zDwm.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1011316001\DU1zDwm.exe"
        5⤵
        Executes dropped EXE
        
        PID:5052
      - C:\Windows\system32\attrib.exe
        
        attrib +H +S C:\Users\Admin\AppData\Roaming\MicrosoftEdgeUpdateTaskMachineCoreSC.exe
        6⤵
        Views/modifies file attributes
        
        PID:5076
      - C:\Windows\system32\attrib.exe
        
        attrib +H C:\Users\Admin\AppData\Roaming\MicrosoftEdgeUpdateTaskMachineCoreSC.exe
        6⤵
        Views/modifies file attributes
        
        PID:5084
      - C:\Windows\system32\schtasks.exe
        
        schtasks /f /CREATE /TN "MicrosoftEdgeUpdateTaskMachineCoreSC" /TR "C:\Users\Admin\AppData\Roaming\MicrosoftEdgeUpdateTaskMachineCoreSC.exe" /SC MINUTE
        6⤵
        Scheduled Task/Job: Scheduled Task
        
        PID:5104
      - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        powershell ping 127.0.0.1; del DU1zDwm.exe
        6⤵
        System Network Configuration Discovery: Internet Connection Discovery
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:1164
        
        C:\Windows\system32\PING.EXE
        
        "C:\Windows\system32\PING.EXE" 127.0.0.1
        7⤵
        System Network Configuration Discovery: Internet Connection Discovery
        Runs ping.exe
        
        PID:1776
    - - C:\Users\Admin\AppData\Local\Temp\1011339001\vvcWObH.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1011339001\vvcWObH.exe"
        5⤵
        Executes dropped EXE
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:1680
      - C:\Windows\system32\cmd.exe
        
        "cmd" /c wmic path win32_videocontroller get caption
        6⤵
        
        PID:700
        
        C:\Windows\System32\Wbem\WMIC.exe
        
        wmic path win32_videocontroller get caption
        7⤵
        Suspicious use of AdjustPrivilegeToken
        
        PID:2396
      - C:\Windows\system32\dxdiag.exe
        
        "dxdiag" /t C:\Users\Admin\AppData\Local\Temp\dxdiag.txt
        6⤵
        
        PID:1528
        
        C:\Windows\SysWOW64\dxdiag.exe
        
        "C:\Windows\SysWOW64\dxdiag.exe" /t C:\Users\Admin\AppData\Local\Temp\dxdiag.txt
        7⤵
        Drops file in Windows directory
        System Location Discovery: System Language Discovery
        Modifies registry class
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of SetWindowsHookEx
        
        PID:1676
      - C:\Windows\system32\WerFault.exe
        
        C:\Windows\system32\WerFault.exe -u -p 1680 -s 1556
        6⤵
        
        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:1764

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:2504

C:\Windows\system32\taskeng.exe
taskeng.exe {CC0D0F58-DA7B-4760-934F-4614DA9D9FA9} S-1-5-21-1488793075-819845221-1497111674-1000:UPNECVIU\Admin:Interactive:[1]
1⤵
- Loads dropped DLL
PID:3660
- C:\Users\Admin\AppData\Roaming\MicrosoftEdgeUpdateTaskMachineCoreSC.exe
  C:\Users\Admin\AppData\Roaming\MicrosoftEdgeUpdateTaskMachineCoreSC.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  PID:3728
- - C:\Windows\explorer.exe
    explorer.exe
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of FindShellTrayWindow
    PID:3744
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell ping 127.1.0.1; del MicrosoftEdgeUpdateTaskMachineCoreSC.exe
    3⤵
    - Drops file in System32 directory
    - System Network Configuration Discovery: Internet Connection Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:3784
  - - C:\Windows\system32\PING.EXE
      "C:\Windows\system32\PING.EXE" 127.1.0.1
      4⤵
      System Network Configuration Discovery: Internet Connection Discovery
      Runs ping.exe
      PID:4120
- C:\Users\Admin\AppData\Roaming\MicrosoftEdgeUpdateTaskMachineCoreSC.exe
  C:\Users\Admin\AppData\Roaming\MicrosoftEdgeUpdateTaskMachineCoreSC.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  PID:2080
- - C:\Windows\explorer.exe
    explorer.exe
    3⤵
    PID:2940
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell ping 127.1.0.1; del MicrosoftEdgeUpdateTaskMachineCoreSC.exe
    3⤵
    - Drops file in System32 directory
    - System Network Configuration Discovery: Internet Connection Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:2724
  - - C:\Windows\system32\PING.EXE
      "C:\Windows\system32\PING.EXE" 127.1.0.1
      4⤵
      System Network Configuration Discovery: Internet Connection Discovery
      Runs ping.exe
      PID:4264

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

Persistence

Modify Authentication Process

Scheduled Task/Job

T1053

Scheduled Task

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

Defense Evasion

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Modify Authentication Process

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

Remote System Discovery

T1018

System Information Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Virtualization/Sandbox Evasion