Analysis Overview
SHA256
546ba562b2d4d7c4889b713472ad571a39d898b579a99ee778ce489300b6a6c6
Threat Level: Likely malicious
The file MWIII UPDATED AIO.exe was found to be: Likely malicious.
Malicious Activity Summary
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Modifies boot configuration data using bcdedit
Checks BIOS information in registry
Themida packer
Checks whether UAC is enabled
Suspicious use of NtSetInformationThreadHideFromDebugger
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-09 05:27
Signatures
Themida packer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-09 05:26
Reported
2024-06-09 05:28
Platform
win11-20240426-en
Max time kernel
7s
Max time network
19s
Command Line
Signatures
Identifies VirtualBox via ACPI registry values (likely anti-VM)
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ | C:\Users\Admin\AppData\Local\Temp\MWIII UPDATED AIO.exe | N/A |
Modifies boot configuration data using bcdedit
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\bcdedit.exe | N/A |
Checks BIOS information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\MWIII UPDATED AIO.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\MWIII UPDATED AIO.exe | N/A |
Themida packer
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Checks whether UAC is enabled
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA | C:\Users\Admin\AppData\Local\Temp\MWIII UPDATED AIO.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\MWIII UPDATED AIO.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2820 wrote to memory of 4840 | N/A | C:\Users\Admin\AppData\Local\Temp\MWIII UPDATED AIO.exe | C:\Windows\system32\cmd.exe |
| PID 2820 wrote to memory of 4840 | N/A | C:\Users\Admin\AppData\Local\Temp\MWIII UPDATED AIO.exe | C:\Windows\system32\cmd.exe |
| PID 4840 wrote to memory of 4652 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\bcdedit.exe |
| PID 4840 wrote to memory of 4652 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\bcdedit.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\MWIII UPDATED AIO.exe
"C:\Users\Admin\AppData\Local\Temp\MWIII UPDATED AIO.exe"
C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c bcdedit /set hypervisorlaunchtype off >nul 2>&1
C:\Windows\system32\bcdedit.exe
bcdedit /set hypervisorlaunchtype off
C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c cls
C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c cls
C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c cls
C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c cls
C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c cls
C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c shutdown /r /f /t 0 >nul 2>&1
C:\Windows\system32\shutdown.exe
shutdown /r /f /t 0
C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x4 /state0:0xa3a04055 /state1:0x41c64e6d
Network
Files
memory/2820-1-0x00007FFE10AE7000-0x00007FFE10AE9000-memory.dmp
memory/2820-0-0x00007FF78DD10000-0x00007FF78EB3B000-memory.dmp
memory/2820-4-0x00007FF78DD10000-0x00007FF78EB3B000-memory.dmp
memory/2820-2-0x00007FF78DD10000-0x00007FF78EB3B000-memory.dmp
memory/2820-3-0x00007FF78DD10000-0x00007FF78EB3B000-memory.dmp
memory/2820-6-0x00007FF78DD10000-0x00007FF78EB3B000-memory.dmp
memory/2820-8-0x00007FF78DD10000-0x00007FF78EB3B000-memory.dmp
memory/2820-5-0x00007FF78DD10000-0x00007FF78EB3B000-memory.dmp
memory/2820-7-0x00007FF78DD10000-0x00007FF78EB3B000-memory.dmp
memory/2820-10-0x00007FF78DD10000-0x00007FF78EB3B000-memory.dmp