Analysis Overview
SHA256
aa94947472e46900c5db373d034cfb3c2ceb8e694be4ad2ab9d5b1bb712830dd
Threat Level: Known bad
The file aa94947472e46900c5db373d034cfb3c2ceb8e694be4ad2ab9d5b1bb712830dd was found to be: Known bad.
Malicious Activity Summary
Banload
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Checks BIOS information in registry
Enumerates connected drives
Program crash
Modifies registry class
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-03-21 23:07
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2024-03-21 23:07
Reported
2024-03-21 23:10
Platform
win7-20240215-en
Max time kernel
141s
Max time network
119s
Command Line
Signatures
Banload
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\aa94947472e46900c5db373d034cfb3c2ceb8e694be4ad2ab9d5b1bb712830dd.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\aa94947472e46900c5db373d034cfb3c2ceb8e694be4ad2ab9d5b1bb712830dd.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate | C:\Users\Admin\AppData\Local\Temp\aa94947472e46900c5db373d034cfb3c2ceb8e694be4ad2ab9d5b1bb712830dd.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\aa94947472e46900c5db373d034cfb3c2ceb8e694be4ad2ab9d5b1bb712830dd.exe |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{64EDD3F2-7AA3-8105-AE3F-99664D2D41E7} | C:\Users\Admin\AppData\Local\Temp\aa94947472e46900c5db373d034cfb3c2ceb8e694be4ad2ab9d5b1bb712830dd.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{64EDD3F2-7AA3-8105-AE3F-99664D2D41E7}\AutoConvertTo | C:\Users\Admin\AppData\Local\Temp\aa94947472e46900c5db373d034cfb3c2ceb8e694be4ad2ab9d5b1bb712830dd.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{64EDD3F2-7AA3-8105-AE3F-99664D2D41E7}\AutoConvertTo\ = "{64818D11-4F9B-11CF-86EA-00AA00B929E8}" | C:\Users\Admin\AppData\Local\Temp\aa94947472e46900c5db373d034cfb3c2ceb8e694be4ad2ab9d5b1bb712830dd.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{64EDD3F2-7AA3-8105-AE3F-99664D2D41E7}\NotInsertable | C:\Users\Admin\AppData\Local\Temp\aa94947472e46900c5db373d034cfb3c2ceb8e694be4ad2ab9d5b1bb712830dd.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{64EDD3F2-7AA3-8105-AE3F-99664D2D41E7}\Ole1Class | C:\Users\Admin\AppData\Local\Temp\aa94947472e46900c5db373d034cfb3c2ceb8e694be4ad2ab9d5b1bb712830dd.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{64EDD3F2-7AA3-8105-AE3F-99664D2D41E7}\Ole1Class\ = "MSPowerPointSho" | C:\Users\Admin\AppData\Local\Temp\aa94947472e46900c5db373d034cfb3c2ceb8e694be4ad2ab9d5b1bb712830dd.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{64EDD3F2-7AA3-8105-AE3F-99664D2D41E7}\ProgID | C:\Users\Admin\AppData\Local\Temp\aa94947472e46900c5db373d034cfb3c2ceb8e694be4ad2ab9d5b1bb712830dd.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{64EDD3F2-7AA3-8105-AE3F-99664D2D41E7}\ProgID\ = "MSPowerPointSho" | C:\Users\Admin\AppData\Local\Temp\aa94947472e46900c5db373d034cfb3c2ceb8e694be4ad2ab9d5b1bb712830dd.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: 33 | N/A | C:\Users\Admin\AppData\Local\Temp\aa94947472e46900c5db373d034cfb3c2ceb8e694be4ad2ab9d5b1bb712830dd.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\aa94947472e46900c5db373d034cfb3c2ceb8e694be4ad2ab9d5b1bb712830dd.exe | N/A |
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2896 wrote to memory of 2356 | N/A | C:\Users\Admin\AppData\Local\Temp\aa94947472e46900c5db373d034cfb3c2ceb8e694be4ad2ab9d5b1bb712830dd.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2896 wrote to memory of 2356 | N/A | C:\Users\Admin\AppData\Local\Temp\aa94947472e46900c5db373d034cfb3c2ceb8e694be4ad2ab9d5b1bb712830dd.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2896 wrote to memory of 2356 | N/A | C:\Users\Admin\AppData\Local\Temp\aa94947472e46900c5db373d034cfb3c2ceb8e694be4ad2ab9d5b1bb712830dd.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2896 wrote to memory of 2356 | N/A | C:\Users\Admin\AppData\Local\Temp\aa94947472e46900c5db373d034cfb3c2ceb8e694be4ad2ab9d5b1bb712830dd.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\aa94947472e46900c5db373d034cfb3c2ceb8e694be4ad2ab9d5b1bb712830dd.exe
"C:\Users\Admin\AppData\Local\Temp\aa94947472e46900c5db373d034cfb3c2ceb8e694be4ad2ab9d5b1bb712830dd.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2896 -s 1308
Network
Files
memory/2896-0-0x0000000003290000-0x000000000349D000-memory.dmp
memory/2896-1-0x0000000000400000-0x0000000001330000-memory.dmp
memory/2896-8-0x0000000003290000-0x000000000349D000-memory.dmp
memory/2896-11-0x0000000000400000-0x0000000001330000-memory.dmp
memory/2896-12-0x0000000000400000-0x0000000001330000-memory.dmp
memory/2896-14-0x0000000000400000-0x0000000001330000-memory.dmp
memory/2896-15-0x0000000000400000-0x0000000001330000-memory.dmp
memory/2896-16-0x0000000000350000-0x0000000000370000-memory.dmp
memory/2896-17-0x0000000000400000-0x0000000001330000-memory.dmp
memory/2896-19-0x0000000000400000-0x0000000001330000-memory.dmp
memory/2896-20-0x0000000003290000-0x000000000349D000-memory.dmp
memory/2896-24-0x0000000003290000-0x000000000349D000-memory.dmp
memory/2896-25-0x0000000003290000-0x000000000349D000-memory.dmp
memory/2896-27-0x0000000000400000-0x0000000001330000-memory.dmp
memory/2896-29-0x0000000003290000-0x000000000349D000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-03-21 23:07
Reported
2024-03-21 23:10
Platform
win10v2004-20240226-en
Max time kernel
136s
Max time network
156s
Command Line
Signatures
Banload
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\aa94947472e46900c5db373d034cfb3c2ceb8e694be4ad2ab9d5b1bb712830dd.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\aa94947472e46900c5db373d034cfb3c2ceb8e694be4ad2ab9d5b1bb712830dd.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate | C:\Users\Admin\AppData\Local\Temp\aa94947472e46900c5db373d034cfb3c2ceb8e694be4ad2ab9d5b1bb712830dd.exe | N/A |
Enumerates connected drives
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\aa94947472e46900c5db373d034cfb3c2ceb8e694be4ad2ab9d5b1bb712830dd.exe |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{64EDD3F2-7AA3-8105-AE3F-99664D2D41E7} | C:\Users\Admin\AppData\Local\Temp\aa94947472e46900c5db373d034cfb3c2ceb8e694be4ad2ab9d5b1bb712830dd.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{64EDD3F2-7AA3-8105-AE3F-99664D2D41E7}\ = "MetadataPSFactory" | C:\Users\Admin\AppData\Local\Temp\aa94947472e46900c5db373d034cfb3c2ceb8e694be4ad2ab9d5b1bb712830dd.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{64EDD3F2-7AA3-8105-AE3F-99664D2D41E7}\InProcServer32 | C:\Users\Admin\AppData\Local\Temp\aa94947472e46900c5db373d034cfb3c2ceb8e694be4ad2ab9d5b1bb712830dd.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{64EDD3F2-7AA3-8105-AE3F-99664D2D41E7}\InProcServer32\ = "C:\\Windows\\SysWOW64\\combase.dll" | C:\Users\Admin\AppData\Local\Temp\aa94947472e46900c5db373d034cfb3c2ceb8e694be4ad2ab9d5b1bb712830dd.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{64EDD3F2-7AA3-8105-AE3F-99664D2D41E7}\InProcServer32\ThreadingModel = "Both" | C:\Users\Admin\AppData\Local\Temp\aa94947472e46900c5db373d034cfb3c2ceb8e694be4ad2ab9d5b1bb712830dd.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\aa94947472e46900c5db373d034cfb3c2ceb8e694be4ad2ab9d5b1bb712830dd.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: 33 | N/A | C:\Users\Admin\AppData\Local\Temp\aa94947472e46900c5db373d034cfb3c2ceb8e694be4ad2ab9d5b1bb712830dd.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\aa94947472e46900c5db373d034cfb3c2ceb8e694be4ad2ab9d5b1bb712830dd.exe | N/A |
Suspicious use of SetWindowsHookEx
Processes
C:\Users\Admin\AppData\Local\Temp\aa94947472e46900c5db373d034cfb3c2ceb8e694be4ad2ab9d5b1bb712830dd.exe
"C:\Users\Admin\AppData\Local\Temp\aa94947472e46900c5db373d034cfb3c2ceb8e694be4ad2ab9d5b1bb712830dd.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1712 -ip 1712
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1712 -s 1740
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 138.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | www.microsoft.com | udp |
| GB | 92.123.241.137:80 | www.microsoft.com | tcp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 137.241.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 140.71.91.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 163.77.24.184.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 194.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.178.89.13.in-addr.arpa | udp |
Files
memory/1712-1-0x0000000000400000-0x0000000001330000-memory.dmp
memory/1712-2-0x00000000036C0000-0x00000000038CD000-memory.dmp
memory/1712-9-0x00000000036C0000-0x00000000038CD000-memory.dmp
memory/1712-12-0x0000000000400000-0x0000000001330000-memory.dmp
memory/1712-13-0x0000000000400000-0x0000000001330000-memory.dmp
memory/1712-15-0x0000000000400000-0x0000000001330000-memory.dmp
memory/1712-16-0x0000000000400000-0x0000000001330000-memory.dmp
memory/1712-17-0x0000000003DD0000-0x0000000003DF0000-memory.dmp
memory/1712-18-0x0000000000400000-0x0000000001330000-memory.dmp
memory/1712-20-0x0000000000400000-0x0000000001330000-memory.dmp
memory/1712-21-0x00000000036C0000-0x00000000038CD000-memory.dmp
memory/1712-24-0x00000000036C0000-0x00000000038CD000-memory.dmp
C:\Users\Admin\AppData\Roaming\Itsth\Easy2Sync_for_Outlook\logfile.txt
| MD5 | 7d0d732d8e3aa97befa0f2673053a8bb |
| SHA1 | c11f080548991e016ec4c09a40a1e6ce7a8796b8 |
| SHA256 | 268d932f6cb89bfb312929beeaedd5eefd317b5d5d3eb7f9119c6ea51ff331d5 |
| SHA512 | 4d5421b667e4e1f0ff3c0ea0d4c0a5f67a36db0c5716d2a74666ecc4c843eb3570d047d5240fed83035c092e6a65909585a00fa8fde895f4ac0fcd50bfd7980d |
memory/1712-25-0x00000000036C0000-0x00000000038CD000-memory.dmp
memory/1712-37-0x0000000000400000-0x0000000001330000-memory.dmp
C:\Users\Admin\AppData\Roaming\Itsth\Easy2Sync_for_Outlook\logfile.txt
| MD5 | 1ee4f842e822eda277f1e4dcbb997ee5 |
| SHA1 | 460da9b811e1d89d4f6b3a8b4887ef454f5d3929 |
| SHA256 | a62efe9a9e43a5e04a8f88992ea0295e6c9097c796a9d49e2109fce4120f6763 |
| SHA512 | 0c999e6e12b0b347c08c7f6e2c2f5f26724c9b33acc4f1e6a4bba8dfaa8f31aa84811f95a2f584499a1a1adf6d743e172d821099041965766c91cdf47bbfff9c |
memory/1712-64-0x0000000000400000-0x0000000001330000-memory.dmp
memory/1712-65-0x00000000036C0000-0x00000000038CD000-memory.dmp
memory/1712-66-0x0000000000400000-0x0000000001330000-memory.dmp