Analysis Overview
SHA256
bac62dc3209c471dbafe09c48e0274a4ecc7652fd19d93abd7a8bf08bea32756
Threat Level: Likely malicious
The file f2dc4711-p4QNZK.exe was found to be: Likely malicious.
Malicious Activity Summary
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Checks BIOS information in registry
Themida packer
Checks whether UAC is enabled
Suspicious use of NtSetInformationThreadHideFromDebugger
Unsigned PE
Enumerates system info in registry
Suspicious use of SetWindowsHookEx
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-15 18:27
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
2024-06-15 18:27
Reported
2024-06-15 18:28
Platform
win10v2004-20240508-es
Max time kernel
16s
Max time network
20s
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\f2dc4711-p4QNZK.exe | N/A |
Checks BIOS information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\f2dc4711-p4QNZK.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\f2dc4711-p4QNZK.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 |
| 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\f2dc4711-p4QNZK.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f2dc4711-p4QNZK.exe | N/A |
Enumerates system info in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS | C:\Users\Admin\AppData\Local\Temp\f2dc4711-p4QNZK.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\BaseBoardManufacturer | C:\Users\Admin\AppData\Local\Temp\f2dc4711-p4QNZK.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f2dc4711-p4QNZK.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f2dc4711-p4QNZK.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f2dc4711-p4QNZK.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\f2dc4711-p4QNZK.exe
"C:\Users\Admin\AppData\Local\Temp\f2dc4711-p4QNZK.exe"
Network
Files
memory/1596-0-0x00007FF725E30000-0x00007FF72756B000-memory.dmp
memory/1596-1-0x00007FFB81110000-0x00007FFB81112000-memory.dmp
memory/1596-2-0x00007FF725E30000-0x00007FF72756B000-memory.dmp
memory/1596-3-0x00007FF725E30000-0x00007FF72756B000-memory.dmp
memory/1596-4-0x00007FF725E30000-0x00007FF72756B000-memory.dmp
memory/1596-6-0x00007FF725E30000-0x00007FF72756B000-memory.dmp
memory/1596-5-0x00007FF725E30000-0x00007FF72756B000-memory.dmp
memory/1596-7-0x00007FF725E30000-0x00007FF72756B000-memory.dmp
memory/1596-8-0x00007FF725E30000-0x00007FF72756B000-memory.dmp
memory/1596-9-0x00007FF725E30000-0x00007FF72756B000-memory.dmp
memory/1596-10-0x00007FFB81070000-0x00007FFB81265000-memory.dmp
memory/1596-11-0x00007FFB81070000-0x00007FFB81265000-memory.dmp
memory/1596-12-0x00007FFB81070000-0x00007FFB81265000-memory.dmp
memory/1596-15-0x00007FFB81070000-0x00007FFB81265000-memory.dmp
memory/1596-14-0x00007FF725E30000-0x00007FF72756B000-memory.dmp