8f553793aeab4f54b27db2fa6ff4fbc5820aa9544317fb2bbe3d7aa1cc9df5ad

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Oracle\VirtualBox Guest Additions	8f553793aeab4f54b27db2fa6ff4fbc5820aa9544317fb2bbe3d7aa1cc9df5ad.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

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

execution

PowerShell

T1059.001

pid	Process
2284	powershell.exe

Looks for VMWare Tools registry key 2 TTPs 1 IoCs

evasion

Query Registry

Virtualization/Sandbox Evasion

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\VMware, Inc.\VMware Tools	8f553793aeab4f54b27db2fa6ff4fbc5820aa9544317fb2bbe3d7aa1cc9df5ad.exe

Checks BIOS information in registry 2 TTPs 2 IoCs

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

Query Registry

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	8f553793aeab4f54b27db2fa6ff4fbc5820aa9544317fb2bbe3d7aa1cc9df5ad.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	8f553793aeab4f54b27db2fa6ff4fbc5820aa9544317fb2bbe3d7aa1cc9df5ad.exe

Maps connected drives based on registry 3 TTPs 2 IoCs

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

Query Registry

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	8f553793aeab4f54b27db2fa6ff4fbc5820aa9544317fb2bbe3d7aa1cc9df5ad.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	8f553793aeab4f54b27db2fa6ff4fbc5820aa9544317fb2bbe3d7aa1cc9df5ad.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 2 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	8f553793aeab4f54b27db2fa6ff4fbc5820aa9544317fb2bbe3d7aa1cc9df5ad.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

pid	Process
2172	8f553793aeab4f54b27db2fa6ff4fbc5820aa9544317fb2bbe3d7aa1cc9df5ad.exe
2172	8f553793aeab4f54b27db2fa6ff4fbc5820aa9544317fb2bbe3d7aa1cc9df5ad.exe
2172	8f553793aeab4f54b27db2fa6ff4fbc5820aa9544317fb2bbe3d7aa1cc9df5ad.exe
2172	8f553793aeab4f54b27db2fa6ff4fbc5820aa9544317fb2bbe3d7aa1cc9df5ad.exe
2172	8f553793aeab4f54b27db2fa6ff4fbc5820aa9544317fb2bbe3d7aa1cc9df5ad.exe
2172	8f553793aeab4f54b27db2fa6ff4fbc5820aa9544317fb2bbe3d7aa1cc9df5ad.exe
2172	8f553793aeab4f54b27db2fa6ff4fbc5820aa9544317fb2bbe3d7aa1cc9df5ad.exe
2172	8f553793aeab4f54b27db2fa6ff4fbc5820aa9544317fb2bbe3d7aa1cc9df5ad.exe
2172	8f553793aeab4f54b27db2fa6ff4fbc5820aa9544317fb2bbe3d7aa1cc9df5ad.exe
2172	8f553793aeab4f54b27db2fa6ff4fbc5820aa9544317fb2bbe3d7aa1cc9df5ad.exe
2284	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2172	8f553793aeab4f54b27db2fa6ff4fbc5820aa9544317fb2bbe3d7aa1cc9df5ad.exe
Token: SeDebugPrivilege	2284	powershell.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 2172 wrote to memory of 2284	2172	8f553793aeab4f54b27db2fa6ff4fbc5820aa9544317fb2bbe3d7aa1cc9df5ad.exe	29
PID 2172 wrote to memory of 2284	2172	8f553793aeab4f54b27db2fa6ff4fbc5820aa9544317fb2bbe3d7aa1cc9df5ad.exe	29
PID 2172 wrote to memory of 2284	2172	8f553793aeab4f54b27db2fa6ff4fbc5820aa9544317fb2bbe3d7aa1cc9df5ad.exe	29
PID 2172 wrote to memory of 2284	2172	8f553793aeab4f54b27db2fa6ff4fbc5820aa9544317fb2bbe3d7aa1cc9df5ad.exe	29
PID 2172 wrote to memory of 2780	2172	8f553793aeab4f54b27db2fa6ff4fbc5820aa9544317fb2bbe3d7aa1cc9df5ad.exe	32
PID 2172 wrote to memory of 2780	2172	8f553793aeab4f54b27db2fa6ff4fbc5820aa9544317fb2bbe3d7aa1cc9df5ad.exe	32
PID 2172 wrote to memory of 2780	2172	8f553793aeab4f54b27db2fa6ff4fbc5820aa9544317fb2bbe3d7aa1cc9df5ad.exe	32
PID 2172 wrote to memory of 2780	2172	8f553793aeab4f54b27db2fa6ff4fbc5820aa9544317fb2bbe3d7aa1cc9df5ad.exe	32
PID 2172 wrote to memory of 2884	2172	8f553793aeab4f54b27db2fa6ff4fbc5820aa9544317fb2bbe3d7aa1cc9df5ad.exe	33
PID 2172 wrote to memory of 2884	2172	8f553793aeab4f54b27db2fa6ff4fbc5820aa9544317fb2bbe3d7aa1cc9df5ad.exe	33
PID 2172 wrote to memory of 2884	2172	8f553793aeab4f54b27db2fa6ff4fbc5820aa9544317fb2bbe3d7aa1cc9df5ad.exe	33
PID 2172 wrote to memory of 2884	2172	8f553793aeab4f54b27db2fa6ff4fbc5820aa9544317fb2bbe3d7aa1cc9df5ad.exe	33
PID 2172 wrote to memory of 2552	2172	8f553793aeab4f54b27db2fa6ff4fbc5820aa9544317fb2bbe3d7aa1cc9df5ad.exe	34
PID 2172 wrote to memory of 2552	2172	8f553793aeab4f54b27db2fa6ff4fbc5820aa9544317fb2bbe3d7aa1cc9df5ad.exe	34
PID 2172 wrote to memory of 2552	2172	8f553793aeab4f54b27db2fa6ff4fbc5820aa9544317fb2bbe3d7aa1cc9df5ad.exe	34
PID 2172 wrote to memory of 2552	2172	8f553793aeab4f54b27db2fa6ff4fbc5820aa9544317fb2bbe3d7aa1cc9df5ad.exe	34
PID 2172 wrote to memory of 2600	2172	8f553793aeab4f54b27db2fa6ff4fbc5820aa9544317fb2bbe3d7aa1cc9df5ad.exe	35
PID 2172 wrote to memory of 2600	2172	8f553793aeab4f54b27db2fa6ff4fbc5820aa9544317fb2bbe3d7aa1cc9df5ad.exe	35
PID 2172 wrote to memory of 2600	2172	8f553793aeab4f54b27db2fa6ff4fbc5820aa9544317fb2bbe3d7aa1cc9df5ad.exe	35
PID 2172 wrote to memory of 2600	2172	8f553793aeab4f54b27db2fa6ff4fbc5820aa9544317fb2bbe3d7aa1cc9df5ad.exe	35
PID 2172 wrote to memory of 2256	2172	8f553793aeab4f54b27db2fa6ff4fbc5820aa9544317fb2bbe3d7aa1cc9df5ad.exe	36
PID 2172 wrote to memory of 2256	2172	8f553793aeab4f54b27db2fa6ff4fbc5820aa9544317fb2bbe3d7aa1cc9df5ad.exe	36
PID 2172 wrote to memory of 2256	2172	8f553793aeab4f54b27db2fa6ff4fbc5820aa9544317fb2bbe3d7aa1cc9df5ad.exe	36
PID 2172 wrote to memory of 2256	2172	8f553793aeab4f54b27db2fa6ff4fbc5820aa9544317fb2bbe3d7aa1cc9df5ad.exe	36

C:\Users\Admin\AppData\Local\Temp\8f553793aeab4f54b27db2fa6ff4fbc5820aa9544317fb2bbe3d7aa1cc9df5ad.exe
"C:\Users\Admin\AppData\Local\Temp\8f553793aeab4f54b27db2fa6ff4fbc5820aa9544317fb2bbe3d7aa1cc9df5ad.exe"
1⤵
- Looks for VirtualBox Guest Additions in registry
- Looks for VMWare Tools registry key
- Checks BIOS information in registry
- Maps connected drives based on registry
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2172
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\8f553793aeab4f54b27db2fa6ff4fbc5820aa9544317fb2bbe3d7aa1cc9df5ad.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2284
- C:\Users\Admin\AppData\Local\Temp\8f553793aeab4f54b27db2fa6ff4fbc5820aa9544317fb2bbe3d7aa1cc9df5ad.exe
  "C:\Users\Admin\AppData\Local\Temp\8f553793aeab4f54b27db2fa6ff4fbc5820aa9544317fb2bbe3d7aa1cc9df5ad.exe"
  2⤵
  PID:2780
- C:\Users\Admin\AppData\Local\Temp\8f553793aeab4f54b27db2fa6ff4fbc5820aa9544317fb2bbe3d7aa1cc9df5ad.exe
  "C:\Users\Admin\AppData\Local\Temp\8f553793aeab4f54b27db2fa6ff4fbc5820aa9544317fb2bbe3d7aa1cc9df5ad.exe"
  2⤵
  PID:2884
- C:\Users\Admin\AppData\Local\Temp\8f553793aeab4f54b27db2fa6ff4fbc5820aa9544317fb2bbe3d7aa1cc9df5ad.exe
  "C:\Users\Admin\AppData\Local\Temp\8f553793aeab4f54b27db2fa6ff4fbc5820aa9544317fb2bbe3d7aa1cc9df5ad.exe"
  2⤵
  PID:2552
- C:\Users\Admin\AppData\Local\Temp\8f553793aeab4f54b27db2fa6ff4fbc5820aa9544317fb2bbe3d7aa1cc9df5ad.exe
  "C:\Users\Admin\AppData\Local\Temp\8f553793aeab4f54b27db2fa6ff4fbc5820aa9544317fb2bbe3d7aa1cc9df5ad.exe"
  2⤵
  PID:2600
- C:\Users\Admin\AppData\Local\Temp\8f553793aeab4f54b27db2fa6ff4fbc5820aa9544317fb2bbe3d7aa1cc9df5ad.exe
  "C:\Users\Admin\AppData\Local\Temp\8f553793aeab4f54b27db2fa6ff4fbc5820aa9544317fb2bbe3d7aa1cc9df5ad.exe"
  2⤵
  PID:2256

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

2

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

3

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Virtualization/Sandbox Evasion

2