Analysis Overview
SHA256
b02e067313bfd301eaf819b06f413a2cbc9e90b16bf70c887c7862195800c345
Threat Level: Known bad
The file b02e067313bfd301eaf819b06f413a2cbc9e90b16bf70c887c7862195800c345 was found to be: Known bad.
Malicious Activity Summary
Orcus family
Orcus
Executes dropped EXE
Loads dropped DLL
Checks computer location settings
Drops file in System32 directory
Enumerates physical storage devices
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2025-01-22 01:07
Signatures
Orcus family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2025-01-22 01:07
Reported
2025-01-22 01:09
Platform
win7-20240903-en
Max time kernel
146s
Max time network
118s
Command Line
Signatures
Orcus
Orcus family
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WindowsInput.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b02e067313bfd301eaf819b06f413a2cbc9e90b16bf70c887c7862195800c345.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b02e067313bfd301eaf819b06f413a2cbc9e90b16bf70c887c7862195800c345.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\SysWOW64\WindowsInput.exe | C:\Users\Admin\AppData\Local\Temp\b02e067313bfd301eaf819b06f413a2cbc9e90b16bf70c887c7862195800c345.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\WindowsInput.InstallLog | C:\Windows\SysWOW64\WindowsInput.exe | N/A |
| File created | C:\Windows\SysWOW64\WindowsInput.InstallState | C:\Windows\SysWOW64\WindowsInput.exe | N/A |
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\b02e067313bfd301eaf819b06f413a2cbc9e90b16bf70c887c7862195800c345.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\b02e067313bfd301eaf819b06f413a2cbc9e90b16bf70c887c7862195800c345.exe
"C:\Users\Admin\AppData\Local\Temp\b02e067313bfd301eaf819b06f413a2cbc9e90b16bf70c887c7862195800c345.exe"
C:\Windows\SysWOW64\WindowsInput.exe
"C:\Windows\SysWOW64\WindowsInput.exe" --install
C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe
"C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe"
Network
| Country | Destination | Domain | Proto |
| N/A | 127.0.0.1:10134 | tcp | |
| N/A | 127.0.0.1:10134 | tcp | |
| N/A | 127.0.0.1:10134 | tcp | |
| N/A | 127.0.0.1:10134 | tcp | |
| N/A | 127.0.0.1:10134 | tcp | |
| N/A | 127.0.0.1:10134 | tcp | |
| N/A | 127.0.0.1:10134 | tcp | |
| N/A | 127.0.0.1:10134 | tcp | |
| N/A | 127.0.0.1:10134 | tcp | |
| N/A | 127.0.0.1:10134 | tcp | |
| N/A | 127.0.0.1:10134 | tcp | |
| N/A | 127.0.0.1:10134 | tcp | |
| N/A | 127.0.0.1:10134 | tcp | |
| N/A | 127.0.0.1:10134 | tcp |
Files
memory/2968-0-0x0000000074CAE000-0x0000000074CAF000-memory.dmp
memory/2968-1-0x0000000001310000-0x0000000001444000-memory.dmp
memory/2968-2-0x0000000000310000-0x000000000031A000-memory.dmp
memory/2968-3-0x0000000074CA0000-0x000000007538E000-memory.dmp
memory/2968-4-0x0000000000380000-0x00000000003CC000-memory.dmp
memory/2968-8-0x0000000000C10000-0x0000000000C1C000-memory.dmp
memory/2704-15-0x000007FEF605E000-0x000007FEF605F000-memory.dmp
memory/2704-26-0x000007FEF5DA0000-0x000007FEF673D000-memory.dmp
memory/2704-42-0x000007FEF5DA0000-0x000007FEF673D000-memory.dmp
memory/2968-46-0x0000000004990000-0x00000000049DE000-memory.dmp
memory/1492-53-0x0000000000E40000-0x0000000000F74000-memory.dmp
memory/2968-54-0x0000000074CA0000-0x000000007538E000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe
| MD5 | 31ad36a69481db1bf5a276a89b984467 |
| SHA1 | 3c28622264f13eb14e9b61b7ec7d35ed85a851bf |
| SHA256 | b02e067313bfd301eaf819b06f413a2cbc9e90b16bf70c887c7862195800c345 |
| SHA512 | f0e6e4fbb60f657b9d051494ececedfbedcfee9c0b3fde12b4b074c0ddbcebdda8d801336ea29332eddd903b59390715519a8b6f6e003fdeedf1ea85f5832d4d |
\Users\Admin\AppData\Roaming\GamerView\sqlite3.dll
| MD5 | d8aec01ff14e3e7ad43a4b71e30482e4 |
| SHA1 | e3015f56f17d845ec7eef11d41bbbc28cc16d096 |
| SHA256 | da1d608be064555ab3d3d35e6db64527b8c44f3fa5ddd7c3ec723f80fc99736e |
| SHA512 | f5b2f4bda0cc13e1d1c541fb0caea14081ee4daffd497e31a3d4d55d5f9d85a61158b4891a6527efe623b2f32b697ac912320d9be5c0303812ca98dcc8866fcf |
memory/1492-55-0x0000000000E10000-0x0000000000E20000-memory.dmp
memory/2704-41-0x000007FEF5DA0000-0x000007FEF673D000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\InstallUtil.InstallLog
| MD5 | cb1bafcb3fb3195881c7c67e4261f503 |
| SHA1 | e7246d89642cd7205a745e55062123dd67a85394 |
| SHA256 | 6440aac0367e1bae8944a650f73ca775ed4a0f3810576adce09d6c4f6d10f6ae |
| SHA512 | 2da4d8bf1142ccd20fa3190fd7670d67f1b48bfbbfe55a71fc8cb1570cc69f3128892bb2b02309fc0353d0b928168f3810d0b2938bd08f6b01b31910929dacf7 |
C:\Windows\SysWOW64\WindowsInput.InstallLog
| MD5 | c2291863df7c2d3038ce3c22fa276506 |
| SHA1 | 7b7d2bc07a6c35523807342c747c9b6a19f3184e |
| SHA256 | 14504199bede3f46129969dbd2b7680f2e5b7fcd73a3e427ce1bb6217a6d13da |
| SHA512 | 00bf40174a67e3e663d18a887c5b461a1e5ead0b27f0a139d87969158c58f4ca72cfa5a731dda239356192ca4cb5ac6ae2b0e37401d534e686cabacd3cbee8fa |
C:\Windows\SysWOW64\WindowsInput.InstallLog
| MD5 | e469dda91ae810a1f94c96060f3f8a65 |
| SHA1 | 0b4b3b0f6f937016b1e045ce5313ee2a65a38630 |
| SHA256 | d42fee8db8eb0e047ca53ad59b1c9bc69fe04993be36fec502e3532371908842 |
| SHA512 | 2eb4037361c03e195c642a53f55a3182a6df19903db503060e366f2394750e64ae04fdaace61ef5a6dba649defc88322d78edd2928bc53ebd1ce11d68cc88dac |
C:\Windows\SysWOW64\WindowsInput.exe
| MD5 | e854a4636afc652b320e12e50ba4080e |
| SHA1 | 8a4ac6ecc22ee5f3a8ec846d38b41ff18c641fdc |
| SHA256 | 94b9c78c6fa2bf61fba20a08ad4563f7dd2f5668c28eff227965ce0a2032d5d5 |
| SHA512 | 30aabd5079b6ed0948eb70fd18e9166096e4ba5d1d47fc35b7270f931d19bbe6cd929b6010f70297bf5272dc5a79e2523721354d211c4080d68ad8d17e316118 |
memory/2968-7-0x0000000004BE0000-0x0000000004C98000-memory.dmp
memory/2968-6-0x0000000000C00000-0x0000000000C08000-memory.dmp
memory/2968-5-0x0000000000B60000-0x0000000000B68000-memory.dmp
memory/1492-63-0x0000000060900000-0x0000000060992000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2025-01-22 01:07
Reported
2025-01-22 01:09
Platform
win10v2004-20241007-en
Max time kernel
149s
Max time network
143s
Command Line
Signatures
Orcus
Orcus family
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\b02e067313bfd301eaf819b06f413a2cbc9e90b16bf70c887c7862195800c345.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WindowsInput.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\SysWOW64\WindowsInput.InstallState | C:\Windows\SysWOW64\WindowsInput.exe | N/A |
| File created | C:\Windows\SysWOW64\WindowsInput.exe | C:\Users\Admin\AppData\Local\Temp\b02e067313bfd301eaf819b06f413a2cbc9e90b16bf70c887c7862195800c345.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\WindowsInput.InstallLog | C:\Windows\SysWOW64\WindowsInput.exe | N/A |
Enumerates physical storage devices
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\b02e067313bfd301eaf819b06f413a2cbc9e90b16bf70c887c7862195800c345.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2272 wrote to memory of 1940 | N/A | C:\Users\Admin\AppData\Local\Temp\b02e067313bfd301eaf819b06f413a2cbc9e90b16bf70c887c7862195800c345.exe | C:\Windows\SysWOW64\WindowsInput.exe |
| PID 2272 wrote to memory of 1940 | N/A | C:\Users\Admin\AppData\Local\Temp\b02e067313bfd301eaf819b06f413a2cbc9e90b16bf70c887c7862195800c345.exe | C:\Windows\SysWOW64\WindowsInput.exe |
| PID 2272 wrote to memory of 856 | N/A | C:\Users\Admin\AppData\Local\Temp\b02e067313bfd301eaf819b06f413a2cbc9e90b16bf70c887c7862195800c345.exe | C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe |
| PID 2272 wrote to memory of 856 | N/A | C:\Users\Admin\AppData\Local\Temp\b02e067313bfd301eaf819b06f413a2cbc9e90b16bf70c887c7862195800c345.exe | C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe |
| PID 2272 wrote to memory of 856 | N/A | C:\Users\Admin\AppData\Local\Temp\b02e067313bfd301eaf819b06f413a2cbc9e90b16bf70c887c7862195800c345.exe | C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\b02e067313bfd301eaf819b06f413a2cbc9e90b16bf70c887c7862195800c345.exe
"C:\Users\Admin\AppData\Local\Temp\b02e067313bfd301eaf819b06f413a2cbc9e90b16bf70c887c7862195800c345.exe"
C:\Windows\SysWOW64\WindowsInput.exe
"C:\Windows\SysWOW64\WindowsInput.exe" --install
C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe
"C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 105.164.16.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 67.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 5.114.82.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| N/A | 127.0.0.1:10134 | tcp | |
| N/A | 127.0.0.1:10134 | tcp | |
| N/A | 127.0.0.1:10134 | tcp | |
| US | 8.8.8.8:53 | 212.20.149.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.164.16.2.in-addr.arpa | udp |
| N/A | 127.0.0.1:10134 | tcp | |
| N/A | 127.0.0.1:10134 | tcp | |
| US | 8.8.8.8:53 | 72.164.16.2.in-addr.arpa | udp |
| N/A | 127.0.0.1:10134 | tcp | |
| N/A | 127.0.0.1:10134 | tcp | |
| N/A | 127.0.0.1:10134 | tcp | |
| US | 8.8.8.8:53 | 30.243.111.52.in-addr.arpa | udp |
| N/A | 127.0.0.1:10134 | tcp | |
| N/A | 127.0.0.1:10134 | tcp | |
| N/A | 127.0.0.1:10134 | tcp | |
| N/A | 127.0.0.1:10134 | tcp | |
| N/A | 127.0.0.1:10134 | tcp |
Files
memory/2272-0-0x000000007508E000-0x000000007508F000-memory.dmp
memory/2272-1-0x0000000000F00000-0x0000000001034000-memory.dmp
memory/2272-2-0x0000000003330000-0x000000000333A000-memory.dmp
memory/2272-3-0x0000000075080000-0x0000000075830000-memory.dmp
memory/2272-4-0x0000000006080000-0x0000000006624000-memory.dmp
memory/2272-6-0x0000000005E10000-0x0000000005E5C000-memory.dmp
memory/2272-7-0x0000000005FC0000-0x0000000006026000-memory.dmp
memory/2272-5-0x0000000005EB0000-0x0000000005F42000-memory.dmp
memory/2272-9-0x0000000006070000-0x0000000006078000-memory.dmp
memory/2272-12-0x0000000006920000-0x000000000692C000-memory.dmp
memory/2272-11-0x0000000006940000-0x0000000006962000-memory.dmp
C:\Windows\SysWOW64\WindowsInput.exe
| MD5 | e854a4636afc652b320e12e50ba4080e |
| SHA1 | 8a4ac6ecc22ee5f3a8ec846d38b41ff18c641fdc |
| SHA256 | 94b9c78c6fa2bf61fba20a08ad4563f7dd2f5668c28eff227965ce0a2032d5d5 |
| SHA512 | 30aabd5079b6ed0948eb70fd18e9166096e4ba5d1d47fc35b7270f931d19bbe6cd929b6010f70297bf5272dc5a79e2523721354d211c4080d68ad8d17e316118 |
memory/2272-10-0x0000000006840000-0x00000000068F8000-memory.dmp
memory/1940-24-0x00007FFF166F5000-0x00007FFF166F6000-memory.dmp
memory/1940-25-0x000000001AF70000-0x000000001AF88000-memory.dmp
memory/1940-27-0x000000001AFB0000-0x000000001AFD0000-memory.dmp
memory/1940-26-0x00007FFF16440000-0x00007FFF16DE1000-memory.dmp
memory/1940-28-0x00007FFF16440000-0x00007FFF16DE1000-memory.dmp
memory/2272-8-0x0000000005FA0000-0x0000000005FA8000-memory.dmp
C:\Windows\SysWOW64\WindowsInput.InstallLog
| MD5 | e469dda91ae810a1f94c96060f3f8a65 |
| SHA1 | 0b4b3b0f6f937016b1e045ce5313ee2a65a38630 |
| SHA256 | d42fee8db8eb0e047ca53ad59b1c9bc69fe04993be36fec502e3532371908842 |
| SHA512 | 2eb4037361c03e195c642a53f55a3182a6df19903db503060e366f2394750e64ae04fdaace61ef5a6dba649defc88322d78edd2928bc53ebd1ce11d68cc88dac |
memory/1940-31-0x000000001B2C0000-0x000000001B2E4000-memory.dmp
memory/1940-40-0x000000001C190000-0x000000001C22C000-memory.dmp
memory/1940-39-0x000000001BC20000-0x000000001C0EE000-memory.dmp
C:\Windows\SysWOW64\WindowsInput.InstallLog
| MD5 | c2291863df7c2d3038ce3c22fa276506 |
| SHA1 | 7b7d2bc07a6c35523807342c747c9b6a19f3184e |
| SHA256 | 14504199bede3f46129969dbd2b7680f2e5b7fcd73a3e427ce1bb6217a6d13da |
| SHA512 | 00bf40174a67e3e663d18a887c5b461a1e5ead0b27f0a139d87969158c58f4ca72cfa5a731dda239356192ca4cb5ac6ae2b0e37401d534e686cabacd3cbee8fa |
memory/1940-57-0x00007FFF16440000-0x00007FFF16DE1000-memory.dmp
memory/2272-61-0x00000000070C0000-0x000000000710E000-memory.dmp
memory/856-73-0x000000007508E000-0x000000007508F000-memory.dmp
memory/856-74-0x0000000075080000-0x0000000075830000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe
| MD5 | 31ad36a69481db1bf5a276a89b984467 |
| SHA1 | 3c28622264f13eb14e9b61b7ec7d35ed85a851bf |
| SHA256 | b02e067313bfd301eaf819b06f413a2cbc9e90b16bf70c887c7862195800c345 |
| SHA512 | f0e6e4fbb60f657b9d051494ececedfbedcfee9c0b3fde12b4b074c0ddbcebdda8d801336ea29332eddd903b59390715519a8b6f6e003fdeedf1ea85f5832d4d |
memory/856-75-0x0000000006040000-0x0000000006202000-memory.dmp
memory/856-76-0x0000000005FB0000-0x0000000005FC0000-memory.dmp
C:\Users\Admin\AppData\Roaming\GamerView\sqlite3.dll
| MD5 | d8aec01ff14e3e7ad43a4b71e30482e4 |
| SHA1 | e3015f56f17d845ec7eef11d41bbbc28cc16d096 |
| SHA256 | da1d608be064555ab3d3d35e6db64527b8c44f3fa5ddd7c3ec723f80fc99736e |
| SHA512 | f5b2f4bda0cc13e1d1c541fb0caea14081ee4daffd497e31a3d4d55d5f9d85a61158b4891a6527efe623b2f32b697ac912320d9be5c0303812ca98dcc8866fcf |
memory/856-85-0x00000000066C0000-0x00000000066CA000-memory.dmp
memory/2272-86-0x0000000075080000-0x0000000075830000-memory.dmp
memory/856-87-0x000000007508E000-0x000000007508F000-memory.dmp
memory/856-89-0x0000000075080000-0x0000000075830000-memory.dmp
memory/856-88-0x0000000060900000-0x0000000060992000-memory.dmp