amadey | 223d8c8d3b57716eca8abcbdb69332efd4514c932c33f177291695b46807804a

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explorta.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	0f99a58c5a.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explorta.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	amert.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explorta.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	chrosha.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	explorta.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	223d8c8d3b57716eca8abcbdb69332efd4514c932c33f177291695b46807804a.exe

Blocklisted process makes network request 2 IoCs

flow	pid	Process
98	1264	rundll32.exe
103	5460	rundll32.exe

Downloads MZ/PE file

Checks BIOS information in registry 2 TTPs 16 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	explorta.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explorta.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	0f99a58c5a.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	amert.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	amert.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explorta.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	223d8c8d3b57716eca8abcbdb69332efd4514c932c33f177291695b46807804a.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	chrosha.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explorta.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	223d8c8d3b57716eca8abcbdb69332efd4514c932c33f177291695b46807804a.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	0f99a58c5a.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explorta.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explorta.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	explorta.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	explorta.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	chrosha.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-1-5-21-4084619521-2220719027-1909462854-1000\Control Panel\International\Geo\Nation	223d8c8d3b57716eca8abcbdb69332efd4514c932c33f177291695b46807804a.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4084619521-2220719027-1909462854-1000\Control Panel\International\Geo\Nation	explorta.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4084619521-2220719027-1909462854-1000\Control Panel\International\Geo\Nation	22452f6664.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4084619521-2220719027-1909462854-1000\Control Panel\International\Geo\Nation	chrosha.exe

Executes dropped EXE 8 IoCs

pid	Process
3116	explorta.exe
3520	0f99a58c5a.exe
4088	explorta.exe
4140	amert.exe
2964	22452f6664.exe
6028	explorta.exe
6048	chrosha.exe
5172	explorta.exe

Identifies Wine through registry keys 2 TTPs 8 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-1-5-21-4084619521-2220719027-1909462854-1000\Software\Wine	amert.exe
Key opened	\REGISTRY\USER\S-1-5-21-4084619521-2220719027-1909462854-1000\Software\Wine	explorta.exe
Key opened	\REGISTRY\USER\S-1-5-21-4084619521-2220719027-1909462854-1000\Software\Wine	chrosha.exe
Key opened	\REGISTRY\USER\S-1-5-21-4084619521-2220719027-1909462854-1000\Software\Wine	explorta.exe
Key opened	\REGISTRY\USER\S-1-5-21-4084619521-2220719027-1909462854-1000\Software\Wine	223d8c8d3b57716eca8abcbdb69332efd4514c932c33f177291695b46807804a.exe
Key opened	\REGISTRY\USER\S-1-5-21-4084619521-2220719027-1909462854-1000\Software\Wine	explorta.exe
Key opened	\REGISTRY\USER\S-1-5-21-4084619521-2220719027-1909462854-1000\Software\Wine	0f99a58c5a.exe
Key opened	\REGISTRY\USER\S-1-5-21-4084619521-2220719027-1909462854-1000\Software\Wine	explorta.exe

Loads dropped DLL 3 IoCs

pid	Process
868	rundll32.exe
1264	rundll32.exe
5460	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-1-5-21-4084619521-2220719027-1909462854-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\0f99a58c5a.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1000009001\\0f99a58c5a.exe"	explorta.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4084619521-2220719027-1909462854-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\22452f6664.exe = "C:\\Users\\Admin\\1000013002\\22452f6664.exe"	explorta.exe

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/files/0x0007000000023403-127.dat	autoit_exe

Suspicious use of NtSetInformationThreadHideFromDebugger 8 IoCs

pid	Process
3840	223d8c8d3b57716eca8abcbdb69332efd4514c932c33f177291695b46807804a.exe
3116	explorta.exe
3520	0f99a58c5a.exe
4140	amert.exe
4088	explorta.exe
6048	chrosha.exe
6028	explorta.exe
5172	explorta.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3116 set thread context of 4088	3116	explorta.exe	98

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\explorta.job	223d8c8d3b57716eca8abcbdb69332efd4514c932c33f177291695b46807804a.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 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 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 = "133584345372457221"	chrome.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\Deployment\Package\*\S-1-5-21-4084619521-2220719027-1909462854-1000\{05D9933B-42CC-4C40-8374-56D7D6C6DBEE}	chrome.exe

Suspicious behavior: EnumeratesProcesses 33 IoCs

pid	Process
3840	223d8c8d3b57716eca8abcbdb69332efd4514c932c33f177291695b46807804a.exe
3840	223d8c8d3b57716eca8abcbdb69332efd4514c932c33f177291695b46807804a.exe
3116	explorta.exe
3116	explorta.exe
3520	0f99a58c5a.exe
3520	0f99a58c5a.exe
4140	amert.exe
4140	amert.exe
4088	explorta.exe
4088	explorta.exe
3948	chrome.exe
3948	chrome.exe
6028	explorta.exe
6028	explorta.exe
6048	chrosha.exe
6048	chrosha.exe
1264	rundll32.exe
1264	rundll32.exe
1264	rundll32.exe
1264	rundll32.exe
1264	rundll32.exe
1264	rundll32.exe
1264	rundll32.exe
1264	rundll32.exe
1264	rundll32.exe
1264	rundll32.exe
5692	powershell.exe
5692	powershell.exe
5692	powershell.exe
5172	explorta.exe
5172	explorta.exe
4568	chrome.exe
4568	chrome.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs

pid	Process
3948	chrome.exe
3948	chrome.exe
3948	chrome.exe
3948	chrome.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3948	chrome.exe
Token: SeCreatePagefilePrivilege	3948	chrome.exe
Token: SeShutdownPrivilege	3948	chrome.exe
Token: SeCreatePagefilePrivilege	3948	chrome.exe
Token: SeShutdownPrivilege	3948	chrome.exe
Token: SeCreatePagefilePrivilege	3948	chrome.exe
Token: SeShutdownPrivilege	3948	chrome.exe
Token: SeCreatePagefilePrivilege	3948	chrome.exe
Token: SeShutdownPrivilege	3948	chrome.exe
Token: SeCreatePagefilePrivilege	3948	chrome.exe
Token: SeShutdownPrivilege	3948	chrome.exe
Token: SeCreatePagefilePrivilege	3948	chrome.exe
Token: SeShutdownPrivilege	3948	chrome.exe
Token: SeCreatePagefilePrivilege	3948	chrome.exe
Token: SeShutdownPrivilege	3948	chrome.exe
Token: SeCreatePagefilePrivilege	3948	chrome.exe
Token: SeShutdownPrivilege	3948	chrome.exe
Token: SeCreatePagefilePrivilege	3948	chrome.exe
Token: SeShutdownPrivilege	3948	chrome.exe
Token: SeCreatePagefilePrivilege	3948	chrome.exe
Token: SeShutdownPrivilege	3948	chrome.exe
Token: SeCreatePagefilePrivilege	3948	chrome.exe
Token: SeShutdownPrivilege	3948	chrome.exe
Token: SeCreatePagefilePrivilege	3948	chrome.exe
Token: SeShutdownPrivilege	3948	chrome.exe
Token: SeCreatePagefilePrivilege	3948	chrome.exe
Token: SeShutdownPrivilege	3948	chrome.exe
Token: SeCreatePagefilePrivilege	3948	chrome.exe
Token: SeShutdownPrivilege	3948	chrome.exe
Token: SeCreatePagefilePrivilege	3948	chrome.exe
Token: SeShutdownPrivilege	3948	chrome.exe
Token: SeCreatePagefilePrivilege	3948	chrome.exe
Token: SeShutdownPrivilege	3948	chrome.exe
Token: SeCreatePagefilePrivilege	3948	chrome.exe
Token: SeShutdownPrivilege	3948	chrome.exe
Token: SeCreatePagefilePrivilege	3948	chrome.exe
Token: SeShutdownPrivilege	3948	chrome.exe
Token: SeCreatePagefilePrivilege	3948	chrome.exe
Token: SeShutdownPrivilege	3948	chrome.exe
Token: SeCreatePagefilePrivilege	3948	chrome.exe
Token: SeShutdownPrivilege	3948	chrome.exe
Token: SeCreatePagefilePrivilege	3948	chrome.exe
Token: SeShutdownPrivilege	3948	chrome.exe
Token: SeCreatePagefilePrivilege	3948	chrome.exe
Token: SeShutdownPrivilege	3948	chrome.exe
Token: SeCreatePagefilePrivilege	3948	chrome.exe
Token: SeShutdownPrivilege	3948	chrome.exe
Token: SeCreatePagefilePrivilege	3948	chrome.exe
Token: SeShutdownPrivilege	3948	chrome.exe
Token: SeCreatePagefilePrivilege	3948	chrome.exe
Token: SeShutdownPrivilege	3948	chrome.exe
Token: SeCreatePagefilePrivilege	3948	chrome.exe
Token: SeShutdownPrivilege	3948	chrome.exe
Token: SeCreatePagefilePrivilege	3948	chrome.exe
Token: SeShutdownPrivilege	3948	chrome.exe
Token: SeCreatePagefilePrivilege	3948	chrome.exe
Token: SeShutdownPrivilege	3948	chrome.exe
Token: SeCreatePagefilePrivilege	3948	chrome.exe
Token: SeShutdownPrivilege	3948	chrome.exe
Token: SeCreatePagefilePrivilege	3948	chrome.exe
Token: SeShutdownPrivilege	3948	chrome.exe
Token: SeCreatePagefilePrivilege	3948	chrome.exe
Token: SeShutdownPrivilege	3948	chrome.exe
Token: SeCreatePagefilePrivilege	3948	chrome.exe

Suspicious use of FindShellTrayWindow 64 IoCs

pid	Process
3840	223d8c8d3b57716eca8abcbdb69332efd4514c932c33f177291695b46807804a.exe
2964	22452f6664.exe
2964	22452f6664.exe
4140	amert.exe
2964	22452f6664.exe
2964	22452f6664.exe
3948	chrome.exe
3948	chrome.exe
3948	chrome.exe
3948	chrome.exe
3948	chrome.exe
3948	chrome.exe
3948	chrome.exe
3948	chrome.exe
3948	chrome.exe
3948	chrome.exe
3948	chrome.exe
3948	chrome.exe
3948	chrome.exe
3948	chrome.exe
3948	chrome.exe
3948	chrome.exe
3948	chrome.exe
3948	chrome.exe
3948	chrome.exe
3948	chrome.exe
3948	chrome.exe
3948	chrome.exe
3948	chrome.exe
3948	chrome.exe
3948	chrome.exe
3948	chrome.exe
2964	22452f6664.exe
3948	chrome.exe
2964	22452f6664.exe
2964	22452f6664.exe
2964	22452f6664.exe
2964	22452f6664.exe
2964	22452f6664.exe
2964	22452f6664.exe
2964	22452f6664.exe
2964	22452f6664.exe
2964	22452f6664.exe
2964	22452f6664.exe
2964	22452f6664.exe
2964	22452f6664.exe
2964	22452f6664.exe
2964	22452f6664.exe
2964	22452f6664.exe
2964	22452f6664.exe
2964	22452f6664.exe
2964	22452f6664.exe
2964	22452f6664.exe
2964	22452f6664.exe
2964	22452f6664.exe
2964	22452f6664.exe
2964	22452f6664.exe
2964	22452f6664.exe
2964	22452f6664.exe
2964	22452f6664.exe
2964	22452f6664.exe
2964	22452f6664.exe
2964	22452f6664.exe
2964	22452f6664.exe

Suspicious use of SendNotifyMessage 61 IoCs

pid	Process
2964	22452f6664.exe
2964	22452f6664.exe
2964	22452f6664.exe
2964	22452f6664.exe
3948	chrome.exe
3948	chrome.exe
3948	chrome.exe
3948	chrome.exe
3948	chrome.exe
3948	chrome.exe
3948	chrome.exe
3948	chrome.exe
3948	chrome.exe
3948	chrome.exe
3948	chrome.exe
3948	chrome.exe
3948	chrome.exe
3948	chrome.exe
3948	chrome.exe
3948	chrome.exe
3948	chrome.exe
3948	chrome.exe
3948	chrome.exe
3948	chrome.exe
3948	chrome.exe
3948	chrome.exe
3948	chrome.exe
3948	chrome.exe
2964	22452f6664.exe
2964	22452f6664.exe
2964	22452f6664.exe
2964	22452f6664.exe
2964	22452f6664.exe
2964	22452f6664.exe
2964	22452f6664.exe
2964	22452f6664.exe
2964	22452f6664.exe
2964	22452f6664.exe
2964	22452f6664.exe
2964	22452f6664.exe
2964	22452f6664.exe
2964	22452f6664.exe
2964	22452f6664.exe
2964	22452f6664.exe
2964	22452f6664.exe
2964	22452f6664.exe
2964	22452f6664.exe
2964	22452f6664.exe
2964	22452f6664.exe
2964	22452f6664.exe
2964	22452f6664.exe
2964	22452f6664.exe
2964	22452f6664.exe
2964	22452f6664.exe
2964	22452f6664.exe
2964	22452f6664.exe
2964	22452f6664.exe
2964	22452f6664.exe
2964	22452f6664.exe
2964	22452f6664.exe
2964	22452f6664.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3840 wrote to memory of 3116	3840	223d8c8d3b57716eca8abcbdb69332efd4514c932c33f177291695b46807804a.exe	89
PID 3840 wrote to memory of 3116	3840	223d8c8d3b57716eca8abcbdb69332efd4514c932c33f177291695b46807804a.exe	89
PID 3840 wrote to memory of 3116	3840	223d8c8d3b57716eca8abcbdb69332efd4514c932c33f177291695b46807804a.exe	89
PID 3116 wrote to memory of 3520	3116	explorta.exe	96
PID 3116 wrote to memory of 3520	3116	explorta.exe	96
PID 3116 wrote to memory of 3520	3116	explorta.exe	96
PID 3116 wrote to memory of 4088	3116	explorta.exe	98
PID 3116 wrote to memory of 4088	3116	explorta.exe	98
PID 3116 wrote to memory of 4088	3116	explorta.exe	98
PID 3116 wrote to memory of 4088	3116	explorta.exe	98
PID 3116 wrote to memory of 4088	3116	explorta.exe	98
PID 3116 wrote to memory of 4088	3116	explorta.exe	98
PID 3116 wrote to memory of 4088	3116	explorta.exe	98
PID 3116 wrote to memory of 4088	3116	explorta.exe	98
PID 3116 wrote to memory of 4088	3116	explorta.exe	98
PID 3116 wrote to memory of 4088	3116	explorta.exe	98
PID 3116 wrote to memory of 4088	3116	explorta.exe	98
PID 3116 wrote to memory of 4088	3116	explorta.exe	98
PID 3116 wrote to memory of 4140	3116	explorta.exe	99
PID 3116 wrote to memory of 4140	3116	explorta.exe	99
PID 3116 wrote to memory of 4140	3116	explorta.exe	99
PID 3116 wrote to memory of 2964	3116	explorta.exe	101
PID 3116 wrote to memory of 2964	3116	explorta.exe	101
PID 3116 wrote to memory of 2964	3116	explorta.exe	101
PID 2964 wrote to memory of 3948	2964	22452f6664.exe	102
PID 2964 wrote to memory of 3948	2964	22452f6664.exe	102
PID 3948 wrote to memory of 4888	3948	chrome.exe	104
PID 3948 wrote to memory of 4888	3948	chrome.exe	104
PID 3948 wrote to memory of 4864	3948	chrome.exe	106
PID 3948 wrote to memory of 4864	3948	chrome.exe	106
PID 3948 wrote to memory of 4864	3948	chrome.exe	106
PID 3948 wrote to memory of 4864	3948	chrome.exe	106
PID 3948 wrote to memory of 4864	3948	chrome.exe	106
PID 3948 wrote to memory of 4864	3948	chrome.exe	106
PID 3948 wrote to memory of 4864	3948	chrome.exe	106
PID 3948 wrote to memory of 4864	3948	chrome.exe	106
PID 3948 wrote to memory of 4864	3948	chrome.exe	106
PID 3948 wrote to memory of 4864	3948	chrome.exe	106
PID 3948 wrote to memory of 4864	3948	chrome.exe	106
PID 3948 wrote to memory of 4864	3948	chrome.exe	106
PID 3948 wrote to memory of 4864	3948	chrome.exe	106
PID 3948 wrote to memory of 4864	3948	chrome.exe	106
PID 3948 wrote to memory of 4864	3948	chrome.exe	106
PID 3948 wrote to memory of 4864	3948	chrome.exe	106
PID 3948 wrote to memory of 4864	3948	chrome.exe	106
PID 3948 wrote to memory of 4864	3948	chrome.exe	106
PID 3948 wrote to memory of 4864	3948	chrome.exe	106
PID 3948 wrote to memory of 4864	3948	chrome.exe	106
PID 3948 wrote to memory of 4864	3948	chrome.exe	106
PID 3948 wrote to memory of 4864	3948	chrome.exe	106
PID 3948 wrote to memory of 4864	3948	chrome.exe	106
PID 3948 wrote to memory of 4864	3948	chrome.exe	106
PID 3948 wrote to memory of 4864	3948	chrome.exe	106
PID 3948 wrote to memory of 4864	3948	chrome.exe	106
PID 3948 wrote to memory of 4864	3948	chrome.exe	106
PID 3948 wrote to memory of 4864	3948	chrome.exe	106
PID 3948 wrote to memory of 4864	3948	chrome.exe	106
PID 3948 wrote to memory of 4864	3948	chrome.exe	106
PID 3948 wrote to memory of 4864	3948	chrome.exe	106
PID 3948 wrote to memory of 3152	3948	chrome.exe	107
PID 3948 wrote to memory of 3152	3948	chrome.exe	107
PID 3948 wrote to memory of 2828	3948	chrome.exe	108
PID 3948 wrote to memory of 2828	3948	chrome.exe	108
PID 3948 wrote to memory of 2828	3948	chrome.exe	108

C:\Users\Admin\AppData\Local\Temp\223d8c8d3b57716eca8abcbdb69332efd4514c932c33f177291695b46807804a.exe
"C:\Users\Admin\AppData\Local\Temp\223d8c8d3b57716eca8abcbdb69332efd4514c932c33f177291695b46807804a.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:3840
- C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.exe
  "C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.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 use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:3116
- - C:\Users\Admin\AppData\Local\Temp\1000009001\0f99a58c5a.exe
    "C:\Users\Admin\AppData\Local\Temp\1000009001\0f99a58c5a.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:3520
- - C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.exe
    "C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.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:4088
- - C:\Users\Admin\AppData\Local\Temp\1000012001\amert.exe
    "C:\Users\Admin\AppData\Local\Temp\1000012001\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
    - Suspicious use of FindShellTrayWindow
    PID:4140
- - C:\Users\Admin\1000013002\22452f6664.exe
    "C:\Users\Admin\1000013002\22452f6664.exe"
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    - Suspicious use of WriteProcessMemory
    PID:2964
  - - 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:3948
    - - 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=0x104,0x108,0x10c,0xe0,0x110,0x7fff49f0ab58,0x7fff49f0ab68,0x7fff49f0ab78
        5⤵
        
        PID:4888
    - - 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=1596 --field-trial-handle=1912,i,12986558689420484387,10772183407957729410,131072 /prefetch:2
        5⤵
        
        PID:4864
    - - 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=1944 --field-trial-handle=1912,i,12986558689420484387,10772183407957729410,131072 /prefetch:8
        5⤵
        
        PID:3152
    - - 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=2208 --field-trial-handle=1912,i,12986558689420484387,10772183407957729410,131072 /prefetch:8
        5⤵
        
        PID:2828
    - - 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=3056 --field-trial-handle=1912,i,12986558689420484387,10772183407957729410,131072 /prefetch:1
        5⤵
        
        PID:1620
    - - 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=3064 --field-trial-handle=1912,i,12986558689420484387,10772183407957729410,131072 /prefetch:1
        5⤵
        
        PID:5128
    - - 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=4308 --field-trial-handle=1912,i,12986558689420484387,10772183407957729410,131072 /prefetch:1
        5⤵
        
        PID:5532
    - - 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=8 --mojo-platform-channel-handle=3308 --field-trial-handle=1912,i,12986558689420484387,10772183407957729410,131072 /prefetch:1
        5⤵
        
        PID:5732
    - - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=audio.mojom.AudioService --lang=en-US --service-sandbox-type=audio --mojo-platform-channel-handle=3388 --field-trial-handle=1912,i,12986558689420484387,10772183407957729410,131072 /prefetch:8
        5⤵
        
        PID:5836
    - - C:\Program Files\Google\Chrome\Application\chrome.exe
        
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=video_capture.mojom.VideoCaptureService --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4156 --field-trial-handle=1912,i,12986558689420484387,10772183407957729410,131072 /prefetch:8
        5⤵
        Modifies registry class
        
        PID:5844
    - - 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=4956 --field-trial-handle=1912,i,12986558689420484387,10772183407957729410,131072 /prefetch:8
        5⤵
        
        PID:6004
    - - 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=5056 --field-trial-handle=1912,i,12986558689420484387,10772183407957729410,131072 /prefetch:8
        5⤵
        
        PID:6076
    - - 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=5060 --field-trial-handle=1912,i,12986558689420484387,10772183407957729410,131072 /prefetch:8
        5⤵
        
        PID:6136
    - - 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=1748 --field-trial-handle=1912,i,12986558689420484387,10772183407957729410,131072 /prefetch:2
        5⤵
        Suspicious behavior: EnumeratesProcesses
        
        PID:4568

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:5248

C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.exe
C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.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:6028

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:6048
- C:\Windows\SysWOW64\rundll32.exe
  "C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\c1ec479e5342a2\cred64.dll, Main
  2⤵
  - Loads dropped DLL
  PID:868
- - 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:1264
  - - C:\Windows\system32\netsh.exe
      netsh wlan show profiles
      4⤵
      PID:2544
  - - 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\084619521222_Desktop.zip' -CompressionLevel Optimal
      4⤵
      Suspicious behavior: EnumeratesProcesses
      PID:5692
- 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:5460

C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.exe
C:\Users\Admin\AppData\Local\Temp\5454e6f062\explorta.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:5172

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