Analysis Overview
SHA256
af192355851a28b91bc19b8c858406bd1209be4fb4641ac735709fd9761d4032
Threat Level: Likely malicious
The file af192355851a28b91bc19b8c858406bd1209be4fb4641ac735709fd9761d4032 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
Loads dropped DLL
Checks computer location settings
Executes dropped EXE
Checks whether UAC is enabled
Suspicious use of NtSetInformationThreadHideFromDebugger
Unsigned PE
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-12 07:46
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-12 07:46
Reported
2024-06-12 07:49
Platform
win10v2004-20240611-en
Max time kernel
92s
Max time network
125s
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\af192355851a28b91bc19b8c858406bd1209be4fb4641ac735709fd9761d4032.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\af192355851a28b91bc19b8c858406bd1209be4fb4641ac735709fd9761d4032.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Users\Admin\AppData\Local\Temp\af192355851a28b91bc19b8c858406bd1209be4fb4641ac735709fd9761d4032.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\af192355851a28b91bc19b8c858406bd1209be4fb4641ac735709fd9761d4032.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\af192355851a28b91bc19b8c858406bd1209be4fb4641ac735709fd9761d4032\ITS SB App Switch.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\af192355851a28b91bc19b8c858406bd1209be4fb4641ac735709fd9761d4032\ITS SB App Switch.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\af192355851a28b91bc19b8c858406bd1209be4fb4641ac735709fd9761d4032.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\af192355851a28b91bc19b8c858406bd1209be4fb4641ac735709fd9761d4032.exe | N/A |
Suspicious use of NtSetInformationThreadHideFromDebugger
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\af192355851a28b91bc19b8c858406bd1209be4fb4641ac735709fd9761d4032.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\af192355851a28b91bc19b8c858406bd1209be4fb4641ac735709fd9761d4032.exe
"C:\Users\Admin\AppData\Local\Temp\af192355851a28b91bc19b8c858406bd1209be4fb4641ac735709fd9761d4032.exe"
C:\Users\Admin\AppData\Local\Temp\af192355851a28b91bc19b8c858406bd1209be4fb4641ac735709fd9761d4032\ITS SB App Switch.exe
"C:\Users\Admin\AppData\Local\Temp\af192355851a28b91bc19b8c858406bd1209be4fb4641ac735709fd9761d4032\ITS SB App Switch.exe"
C:\Users\Admin\AppData\Local\Temp\af192355851a28b91bc19b8c858406bd1209be4fb4641ac735709fd9761d4032\ITS SB App Switch.exe
"C:\Users\Admin\AppData\Local\Temp\af192355851a28b91bc19b8c858406bd1209be4fb4641ac735709fd9761d4032\ITS SB App Switch.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| BE | 88.221.83.200:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 200.83.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 144.107.17.2.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\af192355851a28b91bc19b8c858406bd1209be4fb4641ac735709fd9761d4032\ITS SB App Switch.exe
| MD5 | 437aac097c0c632e21c7b94ac365487a |
| SHA1 | 4bd403917d11cee5c660fe1487a3680392f1a873 |
| SHA256 | 40c6e8c45fb03d0eaa00f3cce650a4dcc88011106675e3e40a9ea0840cae6d68 |
| SHA512 | 65a6abf69cd94a77d8a532513b9d3799d09c30508a81ac49a5dc740f34346cc46753e03755c88a04933a5b462070d049e377f00e7e3c21f6ebe726e845bd1ed0 |
C:\Users\Admin\AppData\Local\Temp\af192355851a28b91bc19b8c858406bd1209be4fb4641ac735709fd9761d4032\TestSecurity.12.3.0.131.dll
| MD5 | a367cb9cdd35d61eafadc60bc354522f |
| SHA1 | aa682e8b61330705a92c4bca08755ff10eafc7fb |
| SHA256 | e98acd1c64272fecf000bf212ad1b7a976dc24a973bacaca80e1e6bd2709ebcc |
| SHA512 | 1966bea0476d53767eecfdce8459dcea7b80e29e61e6d8e9e9b23358861bd11b46f294b53a7cf543c8d055d056555200e06e5ef0c6a385070ba83ac36ee25e8a |
memory/3536-16-0x0000000077B14000-0x0000000077B16000-memory.dmp
memory/3536-15-0x0000000073750000-0x000000007417A000-memory.dmp
memory/3536-21-0x0000000073750000-0x000000007417A000-memory.dmp
memory/3536-19-0x0000000073750000-0x000000007417A000-memory.dmp
memory/3536-18-0x0000000073750000-0x000000007417A000-memory.dmp
memory/3536-25-0x0000000073750000-0x000000007417A000-memory.dmp
memory/3536-26-0x0000000073750000-0x000000007417A000-memory.dmp
memory/3536-24-0x0000000073750000-0x000000007417A000-memory.dmp
memory/3536-20-0x0000000073750000-0x000000007417A000-memory.dmp
memory/3536-27-0x0000000073750000-0x000000007417A000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-12 07:46
Reported
2024-06-12 07:49
Platform
win7-20240508-en
Max time kernel
119s
Max time network
120s
Command Line
Signatures
Processes
C:\Users\Admin\AppData\Local\Temp\af192355851a28b91bc19b8c858406bd1209be4fb4641ac735709fd9761d4032.exe
"C:\Users\Admin\AppData\Local\Temp\af192355851a28b91bc19b8c858406bd1209be4fb4641ac735709fd9761d4032.exe"