Analysis Overview
SHA256
026bbcce930320931163d384cc3621ca926610ff2a956e1f74cf109e79874bf0
Threat Level: Known bad
The file 026bbcce930320931163d384cc3621ca926610ff2a956e1f74cf109e79874bf0 was found to be: Known bad.
Malicious Activity Summary
Orcus
Orcus family
Loads dropped DLL
Executes dropped EXE
Checks computer location settings
Drops desktop.ini file(s)
Drops file in Windows directory
Unsigned PE
Enumerates physical storage devices
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
2025-01-09 01:34
Signatures
Orcus family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2025-01-09 01:34
Reported
2025-01-09 01:37
Platform
win7-20240903-en
Max time kernel
147s
Max time network
147s
Command Line
Signatures
Orcus
Orcus family
Executes dropped EXE
| Description | Indicator | Process | Target |
| 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\026bbcce930320931163d384cc3621ca926610ff2a956e1f74cf109e79874bf0.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.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\026bbcce930320931163d384cc3621ca926610ff2a956e1f74cf109e79874bf0.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 2544 wrote to memory of 1740 | N/A | C:\Users\Admin\AppData\Local\Temp\026bbcce930320931163d384cc3621ca926610ff2a956e1f74cf109e79874bf0.exe | C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe |
| PID 2544 wrote to memory of 1740 | N/A | C:\Users\Admin\AppData\Local\Temp\026bbcce930320931163d384cc3621ca926610ff2a956e1f74cf109e79874bf0.exe | C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe |
| PID 2544 wrote to memory of 1740 | N/A | C:\Users\Admin\AppData\Local\Temp\026bbcce930320931163d384cc3621ca926610ff2a956e1f74cf109e79874bf0.exe | C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe |
| PID 2544 wrote to memory of 1740 | N/A | C:\Users\Admin\AppData\Local\Temp\026bbcce930320931163d384cc3621ca926610ff2a956e1f74cf109e79874bf0.exe | C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\026bbcce930320931163d384cc3621ca926610ff2a956e1f74cf109e79874bf0.exe
"C:\Users\Admin\AppData\Local\Temp\026bbcce930320931163d384cc3621ca926610ff2a956e1f74cf109e79874bf0.exe"
C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe
"C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe"
Network
| Country | Destination | Domain | Proto |
| DE | 213.182.126.56:10134 | tcp | |
| DE | 213.182.126.56:10134 | tcp | |
| DE | 213.182.126.56:10134 | tcp | |
| DE | 213.182.126.56:10134 | tcp | |
| DE | 213.182.126.56:10134 | tcp | |
| DE | 213.182.126.56:10134 | tcp | |
| DE | 213.182.126.56:10134 | tcp | |
| DE | 213.182.126.56:10134 | tcp | |
| DE | 213.182.126.56:10134 | tcp | |
| DE | 213.182.126.56:10134 | tcp | |
| DE | 213.182.126.56:10134 | tcp | |
| DE | 213.182.126.56:10134 | tcp |
Files
memory/2544-0-0x0000000074361000-0x0000000074362000-memory.dmp
memory/2544-1-0x0000000074360000-0x000000007490B000-memory.dmp
memory/2544-2-0x0000000074360000-0x000000007490B000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe
| MD5 | 7a12a0cad575f79843b9a4f28ca7a441 |
| SHA1 | dfd58130b66ae3ddfca91154c751a4c42543488a |
| SHA256 | 026bbcce930320931163d384cc3621ca926610ff2a956e1f74cf109e79874bf0 |
| SHA512 | c888ba6ed2937d6da379520f30293a140257bf581add64e8932bf2385344afb721a79d588f67e980029ce931f7401542859fce1a6959bda9138476a9d0cbf726 |
memory/2544-11-0x0000000074360000-0x000000007490B000-memory.dmp
memory/1740-14-0x0000000074360000-0x000000007490B000-memory.dmp
memory/1740-13-0x0000000074360000-0x000000007490B000-memory.dmp
memory/1740-12-0x0000000074360000-0x000000007490B000-memory.dmp
memory/1740-16-0x0000000074360000-0x000000007490B000-memory.dmp
\Users\Admin\AppData\Roaming\GamerView\sqlite3.dll
| MD5 | d8aec01ff14e3e7ad43a4b71e30482e4 |
| SHA1 | e3015f56f17d845ec7eef11d41bbbc28cc16d096 |
| SHA256 | da1d608be064555ab3d3d35e6db64527b8c44f3fa5ddd7c3ec723f80fc99736e |
| SHA512 | f5b2f4bda0cc13e1d1c541fb0caea14081ee4daffd497e31a3d4d55d5f9d85a61158b4891a6527efe623b2f32b697ac912320d9be5c0303812ca98dcc8866fcf |
memory/1740-23-0x0000000074360000-0x000000007490B000-memory.dmp
memory/1740-24-0x0000000060900000-0x0000000060992000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2025-01-09 01:34
Reported
2025-01-09 01:37
Platform
win10v2004-20241007-en
Max time kernel
148s
Max time network
151s
Command Line
Signatures
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\026bbcce930320931163d384cc3621ca926610ff2a956e1f74cf109e79874bf0.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| 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 desktop.ini file(s)
| Description | Indicator | Process | Target |
| File created | C:\Windows\assembly\Desktop.ini | C:\Users\Admin\AppData\Local\Temp\026bbcce930320931163d384cc3621ca926610ff2a956e1f74cf109e79874bf0.exe | N/A |
| File opened for modification | C:\Windows\assembly\Desktop.ini | C:\Users\Admin\AppData\Local\Temp\026bbcce930320931163d384cc3621ca926610ff2a956e1f74cf109e79874bf0.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\assembly | C:\Users\Admin\AppData\Local\Temp\026bbcce930320931163d384cc3621ca926610ff2a956e1f74cf109e79874bf0.exe | N/A |
| File created | C:\Windows\assembly\Desktop.ini | C:\Users\Admin\AppData\Local\Temp\026bbcce930320931163d384cc3621ca926610ff2a956e1f74cf109e79874bf0.exe | N/A |
| File opened for modification | C:\Windows\assembly\Desktop.ini | C:\Users\Admin\AppData\Local\Temp\026bbcce930320931163d384cc3621ca926610ff2a956e1f74cf109e79874bf0.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\026bbcce930320931163d384cc3621ca926610ff2a956e1f74cf109e79874bf0.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 2728 wrote to memory of 2280 | N/A | C:\Users\Admin\AppData\Local\Temp\026bbcce930320931163d384cc3621ca926610ff2a956e1f74cf109e79874bf0.exe | C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe |
| PID 2728 wrote to memory of 2280 | N/A | C:\Users\Admin\AppData\Local\Temp\026bbcce930320931163d384cc3621ca926610ff2a956e1f74cf109e79874bf0.exe | C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe |
| PID 2728 wrote to memory of 2280 | N/A | C:\Users\Admin\AppData\Local\Temp\026bbcce930320931163d384cc3621ca926610ff2a956e1f74cf109e79874bf0.exe | C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\026bbcce930320931163d384cc3621ca926610ff2a956e1f74cf109e79874bf0.exe
"C:\Users\Admin\AppData\Local\Temp\026bbcce930320931163d384cc3621ca926610ff2a956e1f74cf109e79874bf0.exe"
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 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 134.130.81.91.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 17.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| DE | 213.182.126.56:10134 | tcp | |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| DE | 213.182.126.56:10134 | tcp | |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| DE | 213.182.126.56:10134 | tcp | |
| US | 8.8.8.8:53 | 53.210.109.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 166.190.18.2.in-addr.arpa | udp |
| DE | 213.182.126.56:10134 | tcp | |
| DE | 213.182.126.56:10134 | tcp | |
| US | 8.8.8.8:53 | 180.129.81.91.in-addr.arpa | udp |
| DE | 213.182.126.56:10134 | tcp | |
| DE | 213.182.126.56:10134 | tcp | |
| US | 8.8.8.8:53 | 21.236.111.52.in-addr.arpa | udp |
| DE | 213.182.126.56:10134 | tcp | |
| DE | 213.182.126.56:10134 | tcp | |
| DE | 213.182.126.56:10134 | tcp | |
| DE | 213.182.126.56:10134 | tcp | |
| DE | 213.182.126.56:10134 | tcp |
Files
memory/2728-0-0x0000000075102000-0x0000000075103000-memory.dmp
memory/2728-1-0x0000000075100000-0x00000000756B1000-memory.dmp
memory/2728-2-0x0000000075100000-0x00000000756B1000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe
| MD5 | 7a12a0cad575f79843b9a4f28ca7a441 |
| SHA1 | dfd58130b66ae3ddfca91154c751a4c42543488a |
| SHA256 | 026bbcce930320931163d384cc3621ca926610ff2a956e1f74cf109e79874bf0 |
| SHA512 | c888ba6ed2937d6da379520f30293a140257bf581add64e8932bf2385344afb721a79d588f67e980029ce931f7401542859fce1a6959bda9138476a9d0cbf726 |
memory/2728-19-0x0000000075100000-0x00000000756B1000-memory.dmp
memory/2280-20-0x0000000075100000-0x00000000756B1000-memory.dmp
memory/2280-21-0x0000000075100000-0x00000000756B1000-memory.dmp
memory/2280-18-0x0000000075100000-0x00000000756B1000-memory.dmp
C:\Users\Admin\AppData\Roaming\GamerView\sqlite3.dll
| MD5 | d8aec01ff14e3e7ad43a4b71e30482e4 |
| SHA1 | e3015f56f17d845ec7eef11d41bbbc28cc16d096 |
| SHA256 | da1d608be064555ab3d3d35e6db64527b8c44f3fa5ddd7c3ec723f80fc99736e |
| SHA512 | f5b2f4bda0cc13e1d1c541fb0caea14081ee4daffd497e31a3d4d55d5f9d85a61158b4891a6527efe623b2f32b697ac912320d9be5c0303812ca98dcc8866fcf |
memory/2280-30-0x0000000075100000-0x00000000756B1000-memory.dmp
memory/2280-31-0x0000000075100000-0x00000000756B1000-memory.dmp
memory/2280-32-0x0000000060900000-0x0000000060992000-memory.dmp