amadey | 3ed276242a69770fe215a6cb9941f57e24eb2289635c65c54353fe62ea015e8e

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	chrosha.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explorha.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	3ed276242a69770fe215a6cb9941f57e24eb2289635c65c54353fe62ea015e8e.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explorha.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	amert.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	d1a2437e8a.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explorha.exe

Blocklisted process makes network request 4 IoCs

flow	pid	Process
74	3276	rundll32.exe
76	3964	rundll32.exe
99	880	rundll32.exe
104	5056	rundll32.exe

Downloads MZ/PE file

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	chrosha.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	d1a2437e8a.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	d1a2437e8a.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	3ed276242a69770fe215a6cb9941f57e24eb2289635c65c54353fe62ea015e8e.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	chrosha.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	amert.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explorha.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explorha.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	amert.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explorha.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explorha.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explorha.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	3ed276242a69770fe215a6cb9941f57e24eb2289635c65c54353fe62ea015e8e.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explorha.exe

Checks computer location settings 2 TTPs 4 IoCs

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

Query Registry

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2288054676-1871194608-3559553667-1000\Control Panel\International\Geo\Nation	3ed276242a69770fe215a6cb9941f57e24eb2289635c65c54353fe62ea015e8e.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2288054676-1871194608-3559553667-1000\Control Panel\International\Geo\Nation	explorha.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2288054676-1871194608-3559553667-1000\Control Panel\International\Geo\Nation	1a594ccfb3.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2288054676-1871194608-3559553667-1000\Control Panel\International\Geo\Nation	chrosha.exe

Executes dropped EXE 7 IoCs

pid	Process
4580	explorha.exe
4952	amert.exe
4460	1a594ccfb3.exe
4104	d1a2437e8a.exe
3068	explorha.exe
4496	chrosha.exe
3032	explorha.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-1-5-21-2288054676-1871194608-3559553667-1000\Software\Wine	explorha.exe
Key opened	\REGISTRY\USER\S-1-5-21-2288054676-1871194608-3559553667-1000\Software\Wine	3ed276242a69770fe215a6cb9941f57e24eb2289635c65c54353fe62ea015e8e.exe
Key opened	\REGISTRY\USER\S-1-5-21-2288054676-1871194608-3559553667-1000\Software\Wine	explorha.exe
Key opened	\REGISTRY\USER\S-1-5-21-2288054676-1871194608-3559553667-1000\Software\Wine	amert.exe
Key opened	\REGISTRY\USER\S-1-5-21-2288054676-1871194608-3559553667-1000\Software\Wine	d1a2437e8a.exe
Key opened	\REGISTRY\USER\S-1-5-21-2288054676-1871194608-3559553667-1000\Software\Wine	explorha.exe
Key opened	\REGISTRY\USER\S-1-5-21-2288054676-1871194608-3559553667-1000\Software\Wine	chrosha.exe

Loads dropped DLL 6 IoCs

pid	Process
1364	rundll32.exe
3276	rundll32.exe
3964	rundll32.exe
2548	rundll32.exe
880	rundll32.exe
5056	rundll32.exe

Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
Reads local data of messenger clients 2 TTPs
Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 2 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

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2288054676-1871194608-3559553667-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\1a594ccfb3.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1000055001\\1a594ccfb3.exe"	explorha.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2288054676-1871194608-3559553667-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\d1a2437e8a.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1000056001\\d1a2437e8a.exe"	explorha.exe

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/files/0x000a000000023428-62.dat	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 7 IoCs

pid	Process
668	3ed276242a69770fe215a6cb9941f57e24eb2289635c65c54353fe62ea015e8e.exe
4580	explorha.exe
4952	amert.exe
4104	d1a2437e8a.exe
3068	explorha.exe
4496	chrosha.exe
3032	explorha.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\explorha.job	3ed276242a69770fe215a6cb9941f57e24eb2289635c65c54353fe62ea015e8e.exe
File created	C:\Windows\Tasks\chrosha.job	amert.exe

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

System Information Discovery
T1082

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\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

Modifies data under HKEY_USERS 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Cryptography\TPM\Telemetry	chrome.exe
Set value (int)	\REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Cryptography\TPM\Telemetry\TraceTimeLast = "133580023513067928"	chrome.exe

Suspicious behavior: EnumeratesProcesses 44 IoCs

pid	Process
668	3ed276242a69770fe215a6cb9941f57e24eb2289635c65c54353fe62ea015e8e.exe
668	3ed276242a69770fe215a6cb9941f57e24eb2289635c65c54353fe62ea015e8e.exe
4580	explorha.exe
4580	explorha.exe
4952	amert.exe
4952	amert.exe
4988	chrome.exe
4988	chrome.exe
4104	d1a2437e8a.exe
4104	d1a2437e8a.exe
3276	rundll32.exe
3276	rundll32.exe
3276	rundll32.exe
3276	rundll32.exe
3276	rundll32.exe
3276	rundll32.exe
3276	rundll32.exe
3276	rundll32.exe
3276	rundll32.exe
3276	rundll32.exe
3600	powershell.exe
3600	powershell.exe
3600	powershell.exe
3068	explorha.exe
3068	explorha.exe
4496	chrosha.exe
4496	chrosha.exe
880	rundll32.exe
880	rundll32.exe
880	rundll32.exe
880	rundll32.exe
880	rundll32.exe
880	rundll32.exe
880	rundll32.exe
880	rundll32.exe
880	rundll32.exe
880	rundll32.exe
4388	powershell.exe
4388	powershell.exe
4388	powershell.exe
3032	explorha.exe
3032	explorha.exe
3608	chrome.exe
3608	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 IoCs

pid	Process
4988	chrome.exe
4988	chrome.exe
4988	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	4988	chrome.exe
Token: SeCreatePagefilePrivilege	4988	chrome.exe
Token: SeShutdownPrivilege	4988	chrome.exe
Token: SeCreatePagefilePrivilege	4988	chrome.exe
Token: SeShutdownPrivilege	4988	chrome.exe
Token: SeCreatePagefilePrivilege	4988	chrome.exe
Token: SeShutdownPrivilege	4988	chrome.exe
Token: SeCreatePagefilePrivilege	4988	chrome.exe
Token: SeShutdownPrivilege	4988	chrome.exe
Token: SeCreatePagefilePrivilege	4988	chrome.exe
Token: SeShutdownPrivilege	4988	chrome.exe
Token: SeCreatePagefilePrivilege	4988	chrome.exe
Token: SeShutdownPrivilege	4988	chrome.exe
Token: SeCreatePagefilePrivilege	4988	chrome.exe
Token: SeDebugPrivilege	3600	powershell.exe
Token: SeShutdownPrivilege	4988	chrome.exe
Token: SeCreatePagefilePrivilege	4988	chrome.exe
Token: SeShutdownPrivilege	4988	chrome.exe
Token: SeCreatePagefilePrivilege	4988	chrome.exe
Token: SeShutdownPrivilege	4988	chrome.exe
Token: SeCreatePagefilePrivilege	4988	chrome.exe
Token: SeShutdownPrivilege	4988	chrome.exe
Token: SeCreatePagefilePrivilege	4988	chrome.exe
Token: SeShutdownPrivilege	4988	chrome.exe
Token: SeCreatePagefilePrivilege	4988	chrome.exe
Token: SeShutdownPrivilege	4988	chrome.exe
Token: SeCreatePagefilePrivilege	4988	chrome.exe
Token: SeShutdownPrivilege	4988	chrome.exe
Token: SeCreatePagefilePrivilege	4988	chrome.exe
Token: SeShutdownPrivilege	4988	chrome.exe
Token: SeCreatePagefilePrivilege	4988	chrome.exe
Token: SeShutdownPrivilege	4988	chrome.exe
Token: SeCreatePagefilePrivilege	4988	chrome.exe
Token: SeShutdownPrivilege	4988	chrome.exe
Token: SeCreatePagefilePrivilege	4988	chrome.exe
Token: SeShutdownPrivilege	4988	chrome.exe
Token: SeCreatePagefilePrivilege	4988	chrome.exe
Token: SeShutdownPrivilege	4988	chrome.exe
Token: SeCreatePagefilePrivilege	4988	chrome.exe
Token: SeShutdownPrivilege	4988	chrome.exe
Token: SeCreatePagefilePrivilege	4988	chrome.exe
Token: SeShutdownPrivilege	4988	chrome.exe
Token: SeCreatePagefilePrivilege	4988	chrome.exe
Token: SeShutdownPrivilege	4988	chrome.exe
Token: SeCreatePagefilePrivilege	4988	chrome.exe
Token: SeShutdownPrivilege	4988	chrome.exe
Token: SeCreatePagefilePrivilege	4988	chrome.exe
Token: SeShutdownPrivilege	4988	chrome.exe
Token: SeCreatePagefilePrivilege	4988	chrome.exe
Token: SeShutdownPrivilege	4988	chrome.exe
Token: SeCreatePagefilePrivilege	4988	chrome.exe
Token: SeShutdownPrivilege	4988	chrome.exe
Token: SeCreatePagefilePrivilege	4988	chrome.exe
Token: SeShutdownPrivilege	4988	chrome.exe
Token: SeCreatePagefilePrivilege	4988	chrome.exe
Token: SeShutdownPrivilege	4988	chrome.exe
Token: SeCreatePagefilePrivilege	4988	chrome.exe
Token: SeShutdownPrivilege	4988	chrome.exe
Token: SeCreatePagefilePrivilege	4988	chrome.exe
Token: SeShutdownPrivilege	4988	chrome.exe
Token: SeCreatePagefilePrivilege	4988	chrome.exe
Token: SeShutdownPrivilege	4988	chrome.exe
Token: SeCreatePagefilePrivilege	4988	chrome.exe
Token: SeShutdownPrivilege	4988	chrome.exe

Suspicious use of FindShellTrayWindow 64 IoCs

pid	Process
668	3ed276242a69770fe215a6cb9941f57e24eb2289635c65c54353fe62ea015e8e.exe
4460	1a594ccfb3.exe
4460	1a594ccfb3.exe
4460	1a594ccfb3.exe
4988	chrome.exe
4988	chrome.exe
4988	chrome.exe
4988	chrome.exe
4988	chrome.exe
4988	chrome.exe
4988	chrome.exe
4988	chrome.exe
4988	chrome.exe
4988	chrome.exe
4988	chrome.exe
4988	chrome.exe
4988	chrome.exe
4988	chrome.exe
4988	chrome.exe
4988	chrome.exe
4988	chrome.exe
4988	chrome.exe
4988	chrome.exe
4988	chrome.exe
4988	chrome.exe
4988	chrome.exe
4988	chrome.exe
4988	chrome.exe
4988	chrome.exe
4460	1a594ccfb3.exe
4988	chrome.exe
4460	1a594ccfb3.exe
4988	chrome.exe
4460	1a594ccfb3.exe
4460	1a594ccfb3.exe
4460	1a594ccfb3.exe
4460	1a594ccfb3.exe
4460	1a594ccfb3.exe
4460	1a594ccfb3.exe
4460	1a594ccfb3.exe
4460	1a594ccfb3.exe
4460	1a594ccfb3.exe
4460	1a594ccfb3.exe
4460	1a594ccfb3.exe
4460	1a594ccfb3.exe
4460	1a594ccfb3.exe
4460	1a594ccfb3.exe
4460	1a594ccfb3.exe
4460	1a594ccfb3.exe
4460	1a594ccfb3.exe
4460	1a594ccfb3.exe
4460	1a594ccfb3.exe
4460	1a594ccfb3.exe
4460	1a594ccfb3.exe
4460	1a594ccfb3.exe
4460	1a594ccfb3.exe
4460	1a594ccfb3.exe
4460	1a594ccfb3.exe
4460	1a594ccfb3.exe
4460	1a594ccfb3.exe
4460	1a594ccfb3.exe
4460	1a594ccfb3.exe
4460	1a594ccfb3.exe
4460	1a594ccfb3.exe

Suspicious use of SendNotifyMessage 61 IoCs

pid	Process
4460	1a594ccfb3.exe
4460	1a594ccfb3.exe
4460	1a594ccfb3.exe
4988	chrome.exe
4988	chrome.exe
4988	chrome.exe
4988	chrome.exe
4988	chrome.exe
4988	chrome.exe
4988	chrome.exe
4988	chrome.exe
4988	chrome.exe
4988	chrome.exe
4988	chrome.exe
4988	chrome.exe
4988	chrome.exe
4988	chrome.exe
4988	chrome.exe
4988	chrome.exe
4988	chrome.exe
4988	chrome.exe
4988	chrome.exe
4988	chrome.exe
4988	chrome.exe
4988	chrome.exe
4988	chrome.exe
4988	chrome.exe
4460	1a594ccfb3.exe
4460	1a594ccfb3.exe
4460	1a594ccfb3.exe
4460	1a594ccfb3.exe
4460	1a594ccfb3.exe
4460	1a594ccfb3.exe
4460	1a594ccfb3.exe
4460	1a594ccfb3.exe
4460	1a594ccfb3.exe
4460	1a594ccfb3.exe
4460	1a594ccfb3.exe
4460	1a594ccfb3.exe
4460	1a594ccfb3.exe
4460	1a594ccfb3.exe
4460	1a594ccfb3.exe
4460	1a594ccfb3.exe
4460	1a594ccfb3.exe
4460	1a594ccfb3.exe
4460	1a594ccfb3.exe
4460	1a594ccfb3.exe
4460	1a594ccfb3.exe
4460	1a594ccfb3.exe
4460	1a594ccfb3.exe
4460	1a594ccfb3.exe
4460	1a594ccfb3.exe
4460	1a594ccfb3.exe
4460	1a594ccfb3.exe
4460	1a594ccfb3.exe
4460	1a594ccfb3.exe
4460	1a594ccfb3.exe
4460	1a594ccfb3.exe
4460	1a594ccfb3.exe
4460	1a594ccfb3.exe
4460	1a594ccfb3.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 668 wrote to memory of 4580	668	3ed276242a69770fe215a6cb9941f57e24eb2289635c65c54353fe62ea015e8e.exe	90
PID 668 wrote to memory of 4580	668	3ed276242a69770fe215a6cb9941f57e24eb2289635c65c54353fe62ea015e8e.exe	90
PID 668 wrote to memory of 4580	668	3ed276242a69770fe215a6cb9941f57e24eb2289635c65c54353fe62ea015e8e.exe	90
PID 4580 wrote to memory of 4952	4580	explorha.exe	94
PID 4580 wrote to memory of 4952	4580	explorha.exe	94
PID 4580 wrote to memory of 4952	4580	explorha.exe	94
PID 4580 wrote to memory of 4460	4580	explorha.exe	95
PID 4580 wrote to memory of 4460	4580	explorha.exe	95
PID 4580 wrote to memory of 4460	4580	explorha.exe	95
PID 4460 wrote to memory of 4988	4460	1a594ccfb3.exe	96
PID 4460 wrote to memory of 4988	4460	1a594ccfb3.exe	96
PID 4988 wrote to memory of 4492	4988	chrome.exe	98
PID 4988 wrote to memory of 4492	4988	chrome.exe	98
PID 4988 wrote to memory of 2136	4988	chrome.exe	99
PID 4988 wrote to memory of 2136	4988	chrome.exe	99
PID 4988 wrote to memory of 2136	4988	chrome.exe	99
PID 4988 wrote to memory of 2136	4988	chrome.exe	99
PID 4988 wrote to memory of 2136	4988	chrome.exe	99
PID 4988 wrote to memory of 2136	4988	chrome.exe	99
PID 4988 wrote to memory of 2136	4988	chrome.exe	99
PID 4988 wrote to memory of 2136	4988	chrome.exe	99
PID 4988 wrote to memory of 2136	4988	chrome.exe	99
PID 4988 wrote to memory of 2136	4988	chrome.exe	99
PID 4988 wrote to memory of 2136	4988	chrome.exe	99
PID 4988 wrote to memory of 2136	4988	chrome.exe	99
PID 4988 wrote to memory of 2136	4988	chrome.exe	99
PID 4988 wrote to memory of 2136	4988	chrome.exe	99
PID 4988 wrote to memory of 2136	4988	chrome.exe	99
PID 4988 wrote to memory of 2136	4988	chrome.exe	99
PID 4988 wrote to memory of 2136	4988	chrome.exe	99
PID 4988 wrote to memory of 2136	4988	chrome.exe	99
PID 4988 wrote to memory of 2136	4988	chrome.exe	99
PID 4988 wrote to memory of 2136	4988	chrome.exe	99
PID 4988 wrote to memory of 2136	4988	chrome.exe	99
PID 4988 wrote to memory of 2136	4988	chrome.exe	99
PID 4988 wrote to memory of 2136	4988	chrome.exe	99
PID 4988 wrote to memory of 2136	4988	chrome.exe	99
PID 4988 wrote to memory of 2136	4988	chrome.exe	99
PID 4988 wrote to memory of 2136	4988	chrome.exe	99
PID 4988 wrote to memory of 2136	4988	chrome.exe	99
PID 4988 wrote to memory of 2136	4988	chrome.exe	99
PID 4988 wrote to memory of 2136	4988	chrome.exe	99
PID 4988 wrote to memory of 2136	4988	chrome.exe	99
PID 4988 wrote to memory of 2136	4988	chrome.exe	99
PID 4988 wrote to memory of 1888	4988	chrome.exe	100
PID 4988 wrote to memory of 1888	4988	chrome.exe	100
PID 4988 wrote to memory of 4436	4988	chrome.exe	101
PID 4988 wrote to memory of 4436	4988	chrome.exe	101
PID 4988 wrote to memory of 4436	4988	chrome.exe	101
PID 4988 wrote to memory of 4436	4988	chrome.exe	101
PID 4988 wrote to memory of 4436	4988	chrome.exe	101
PID 4988 wrote to memory of 4436	4988	chrome.exe	101
PID 4988 wrote to memory of 4436	4988	chrome.exe	101
PID 4988 wrote to memory of 4436	4988	chrome.exe	101
PID 4988 wrote to memory of 4436	4988	chrome.exe	101
PID 4988 wrote to memory of 4436	4988	chrome.exe	101
PID 4988 wrote to memory of 4436	4988	chrome.exe	101
PID 4988 wrote to memory of 4436	4988	chrome.exe	101
PID 4988 wrote to memory of 4436	4988	chrome.exe	101
PID 4988 wrote to memory of 4436	4988	chrome.exe	101
PID 4988 wrote to memory of 4436	4988	chrome.exe	101
PID 4988 wrote to memory of 4436	4988	chrome.exe	101
PID 4988 wrote to memory of 4436	4988	chrome.exe	101
PID 4988 wrote to memory of 4436	4988	chrome.exe	101

C:\Users\Admin\AppData\Local\Temp\3ed276242a69770fe215a6cb9941f57e24eb2289635c65c54353fe62ea015e8e.exe
"C:\Users\Admin\AppData\Local\Temp\3ed276242a69770fe215a6cb9941f57e24eb2289635c65c54353fe62ea015e8e.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks computer location settings
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:668
- C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe
  "C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe"
  2⤵
  - Identifies VirtualBox via ACPI registry values (likely anti-VM)
  - Checks BIOS information in registry
  - Checks computer location settings
  - Executes dropped EXE
  - Identifies Wine through registry keys
  - Adds Run key to start application
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:4580
- - C:\Users\Admin\AppData\Local\Temp\1000054001\amert.exe
    "C:\Users\Admin\AppData\Local\Temp\1000054001\amert.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
    - Drops file in Windows directory
    - Suspicious behavior: EnumeratesProcesses
    PID:4952
- - C:\Users\Admin\AppData\Local\Temp\1000055001\1a594ccfb3.exe
    "C:\Users\Admin\AppData\Local\Temp\1000055001\1a594ccfb3.exe"
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    - Suspicious use of WriteProcessMemory
    PID:4460
  - - C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe" https://www.youtube.com/account
      4⤵
      Enumerates system info in registry
      Modifies data under HKEY_USERS
      Suspicious behavior: EnumeratesProcesses
      Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of FindShellTrayWindow
      Suspicious use of SendNotifyMessage
      Suspicious use of WriteProcessMemory
      PID:4988
    - - 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=110.0.5481.104 --initial-client-data=0x100,0x104,0x108,0xdc,0x10c,0x7ffcef77ab58,0x7ffcef77ab68,0x7ffcef77ab78
        5⤵
        
        PID:4492
    - - 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=1748 --field-trial-handle=1916,i,17083305015109132767,14222291851878008234,131072 /prefetch:2
        5⤵
        
        PID:2136
    - - 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=2180 --field-trial-handle=1916,i,17083305015109132767,14222291851878008234,131072 /prefetch:8
        5⤵
        
        PID:1888
    - - 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=service --mojo-platform-channel-handle=2200 --field-trial-handle=1916,i,17083305015109132767,14222291851878008234,131072 /prefetch:8
        5⤵
        
        PID:4436
    - - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --first-renderer-process --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --mojo-platform-channel-handle=3044 --field-trial-handle=1916,i,17083305015109132767,14222291851878008234,131072 /prefetch:1
        5⤵
        
        PID:1440
    - - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --mojo-platform-channel-handle=3052 --field-trial-handle=1916,i,17083305015109132767,14222291851878008234,131072 /prefetch:1
        5⤵
        
        PID:704
    - - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --enable-chrome-cart --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --mojo-platform-channel-handle=4280 --field-trial-handle=1916,i,17083305015109132767,14222291851878008234,131072 /prefetch:1
        5⤵
        
        PID:3952
    - - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.ProcessorMetrics --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3496 --field-trial-handle=1916,i,17083305015109132767,14222291851878008234,131072 /prefetch:8
        5⤵
        
        PID:3092
    - - 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=4576 --field-trial-handle=1916,i,17083305015109132767,14222291851878008234,131072 /prefetch:8
        5⤵
        
        PID:1592
    - - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=4608 --field-trial-handle=1916,i,17083305015109132767,14222291851878008234,131072 /prefetch:8
        5⤵
        
        PID:2296
    - - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAACQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=1728 --field-trial-handle=1916,i,17083305015109132767,14222291851878008234,131072 /prefetch:2
        5⤵
        Suspicious behavior: EnumeratesProcesses
        
        PID:3608
- - C:\Users\Admin\AppData\Local\Temp\1000056001\d1a2437e8a.exe
    "C:\Users\Admin\AppData\Local\Temp\1000056001\d1a2437e8a.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
    - Suspicious behavior: EnumeratesProcesses
    PID:4104
- - C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe
    "C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe"
    3⤵
    PID:1648
- - C:\Windows\SysWOW64\rundll32.exe
    "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\cred64.dll, Main
    3⤵
    - Loads dropped DLL
    PID:1364
  - - C:\Windows\system32\rundll32.exe
      "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\cred64.dll, Main
      4⤵
      Blocklisted process makes network request
      Loads dropped DLL
      Suspicious behavior: EnumeratesProcesses
      PID:3276
    - - C:\Windows\system32\netsh.exe
        
        netsh wlan show profiles
        5⤵
        
        PID:5000
    - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -Command Compress-Archive -Path 'C:\Users\Admin\AppData\Local\Temp\_Files_\' -DestinationPath 'C:\Users\Admin\AppData\Local\Temp\288054676187_Desktop.zip' -CompressionLevel Optimal
        5⤵
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:3600
- - C:\Windows\SysWOW64\rundll32.exe
    "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\a091ec0a6e2227\clip64.dll, Main
    3⤵
    - Blocklisted process makes network request
    - Loads dropped DLL
    PID:3964

C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe
"C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe"
1⤵
PID:3192

C:\Users\Admin\AppData\Local\Temp\4d0ab15804\chrosha.exe
C:\Users\Admin\AppData\Local\Temp\4d0ab15804\chrosha.exe
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks computer location settings
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:4496
- C:\Windows\SysWOW64\rundll32.exe
  "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\c1ec479e5342a2\cred64.dll, Main
  2⤵
  - Loads dropped DLL
  PID:2548
- - C:\Windows\system32\rundll32.exe
    "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\c1ec479e5342a2\cred64.dll, Main
    3⤵
    - Blocklisted process makes network request
    - Loads dropped DLL
    - Suspicious behavior: EnumeratesProcesses
    PID:880
  - - C:\Windows\system32\netsh.exe
      netsh wlan show profiles
      4⤵
      PID:2276
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command Compress-Archive -Path 'C:\Users\Admin\AppData\Local\Temp\_Files_\' -DestinationPath 'C:\Users\Admin\AppData\Local\Temp\288054676187_Desktop.zip' -CompressionLevel Optimal
      4⤵
      Suspicious behavior: EnumeratesProcesses
      PID:4388
- C:\Windows\SysWOW64\rundll32.exe
  "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\c1ec479e5342a2\clip64.dll, Main
  2⤵
  - Blocklisted process makes network request
  - Loads dropped DLL
  PID:5056

C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe
C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:3068

C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe
C:\Users\Admin\AppData\Local\Temp\09fd851a4f\explorha.exe
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:3032

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Virtualization/Sandbox Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Credentials in Registry

T1552.002

Discovery

Query Registry

System Information Discovery

Virtualization/Sandbox Evasion