Analysis Overview
SHA256
193fcafc857f48ca7552cef818f18b822fb42d0d130c3395d04883954e0fe79b
Threat Level: Known bad
The file ggg.exe was found to be: Known bad.
Malicious Activity Summary
Orcus family
Orcus
Checks computer location settings
Loads dropped DLL
Executes dropped EXE
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 SendNotifyMessage
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-11-28 23:06
Signatures
Orcus family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-11-28 23:06
Reported
2024-11-28 23:09
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\ggg.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\ggg.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 FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe | N/A |
Suspicious use of SendNotifyMessage
| 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 2176 wrote to memory of 2824 | N/A | C:\Users\Admin\AppData\Local\Temp\ggg.exe | C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe |
| PID 2176 wrote to memory of 2824 | N/A | C:\Users\Admin\AppData\Local\Temp\ggg.exe | C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe |
| PID 2176 wrote to memory of 2824 | N/A | C:\Users\Admin\AppData\Local\Temp\ggg.exe | C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe |
| PID 2176 wrote to memory of 2824 | N/A | C:\Users\Admin\AppData\Local\Temp\ggg.exe | C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\ggg.exe
"C:\Users\Admin\AppData\Local\Temp\ggg.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 | during-interesting.gl.at.ply.gg | udp |
| US | 147.185.221.22:25798 | during-interesting.gl.at.ply.gg | tcp |
| US | 147.185.221.22:25798 | during-interesting.gl.at.ply.gg | tcp |
| US | 147.185.221.22:25798 | during-interesting.gl.at.ply.gg | tcp |
| US | 147.185.221.22:25798 | during-interesting.gl.at.ply.gg | tcp |
| US | 147.185.221.22:25798 | during-interesting.gl.at.ply.gg | tcp |
| US | 147.185.221.22:25798 | during-interesting.gl.at.ply.gg | tcp |
| US | 147.185.221.22:25798 | during-interesting.gl.at.ply.gg | tcp |
| US | 147.185.221.22:25798 | during-interesting.gl.at.ply.gg | tcp |
| US | 147.185.221.22:25798 | during-interesting.gl.at.ply.gg | tcp |
| US | 147.185.221.22:25798 | during-interesting.gl.at.ply.gg | tcp |
| US | 147.185.221.22:25798 | during-interesting.gl.at.ply.gg | tcp |
| US | 147.185.221.22:25798 | during-interesting.gl.at.ply.gg | tcp |
Files
memory/2176-0-0x0000000074901000-0x0000000074902000-memory.dmp
memory/2176-1-0x0000000074900000-0x0000000074EAB000-memory.dmp
memory/2176-2-0x0000000074900000-0x0000000074EAB000-memory.dmp
\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe
| MD5 | 5d9d82b8813a104b8b6b43f09d05a2b3 |
| SHA1 | bd7375dd611aab5de777b4122f5d133a3c4e3c69 |
| SHA256 | 193fcafc857f48ca7552cef818f18b822fb42d0d130c3395d04883954e0fe79b |
| SHA512 | b02aa0e5347b823bb99644dae11be1a1d9642eb13125f302a498183b3a76792c7eee5b24f80a6c7d2e6eaa1c2d1f77403947b3272bde1762068fa6976344938c |
memory/2176-11-0x0000000074900000-0x0000000074EAB000-memory.dmp
memory/2824-13-0x0000000074900000-0x0000000074EAB000-memory.dmp
memory/2824-12-0x0000000074900000-0x0000000074EAB000-memory.dmp
memory/2824-14-0x0000000074900000-0x0000000074EAB000-memory.dmp
memory/2824-15-0x0000000074900000-0x0000000074EAB000-memory.dmp
memory/2824-16-0x0000000074900000-0x0000000074EAB000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-11-28 23:06
Reported
2024-11-28 23:09
Platform
win10v2004-20241007-en
Max time kernel
150s
Max time network
150s
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\ggg.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 |
Drops desktop.ini file(s)
| Description | Indicator | Process | Target |
| File created | C:\Windows\assembly\Desktop.ini | C:\Users\Admin\AppData\Local\Temp\ggg.exe | N/A |
| File opened for modification | C:\Windows\assembly\Desktop.ini | C:\Users\Admin\AppData\Local\Temp\ggg.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\ggg.exe | N/A |
| File created | C:\Windows\assembly\Desktop.ini | C:\Users\Admin\AppData\Local\Temp\ggg.exe | N/A |
| File opened for modification | C:\Windows\assembly\Desktop.ini | C:\Users\Admin\AppData\Local\Temp\ggg.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\ggg.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 FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe | N/A |
Suspicious use of SendNotifyMessage
| 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 1504 wrote to memory of 2196 | N/A | C:\Users\Admin\AppData\Local\Temp\ggg.exe | C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe |
| PID 1504 wrote to memory of 2196 | N/A | C:\Users\Admin\AppData\Local\Temp\ggg.exe | C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe |
| PID 1504 wrote to memory of 2196 | N/A | C:\Users\Admin\AppData\Local\Temp\ggg.exe | C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\ggg.exe
"C:\Users\Admin\AppData\Local\Temp\ggg.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 | during-interesting.gl.at.ply.gg | udp |
| US | 147.185.221.22:25798 | during-interesting.gl.at.ply.gg | tcp |
| US | 8.8.8.8:53 | 134.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 147.185.221.22:25798 | during-interesting.gl.at.ply.gg | tcp |
| US | 147.185.221.22:25798 | during-interesting.gl.at.ply.gg | tcp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 53.210.109.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 147.185.221.22:25798 | during-interesting.gl.at.ply.gg | tcp |
| US | 147.185.221.22:25798 | during-interesting.gl.at.ply.gg | tcp |
| US | 147.185.221.22:25798 | during-interesting.gl.at.ply.gg | tcp |
| US | 147.185.221.22:25798 | during-interesting.gl.at.ply.gg | tcp |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| US | 147.185.221.22:25798 | during-interesting.gl.at.ply.gg | tcp |
| US | 147.185.221.22:25798 | during-interesting.gl.at.ply.gg | tcp |
| US | 147.185.221.22:25798 | during-interesting.gl.at.ply.gg | tcp |
| US | 147.185.221.22:25798 | during-interesting.gl.at.ply.gg | tcp |
| US | 147.185.221.22:25798 | during-interesting.gl.at.ply.gg | tcp |
| US | 8.8.8.8:53 | udp |
Files
memory/1504-0-0x0000000075542000-0x0000000075543000-memory.dmp
memory/1504-1-0x0000000075540000-0x0000000075AF1000-memory.dmp
memory/1504-2-0x0000000075540000-0x0000000075AF1000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe
| MD5 | 5d9d82b8813a104b8b6b43f09d05a2b3 |
| SHA1 | bd7375dd611aab5de777b4122f5d133a3c4e3c69 |
| SHA256 | 193fcafc857f48ca7552cef818f18b822fb42d0d130c3395d04883954e0fe79b |
| SHA512 | b02aa0e5347b823bb99644dae11be1a1d9642eb13125f302a498183b3a76792c7eee5b24f80a6c7d2e6eaa1c2d1f77403947b3272bde1762068fa6976344938c |
memory/1504-19-0x0000000075540000-0x0000000075AF1000-memory.dmp
memory/2196-18-0x0000000075540000-0x0000000075AF1000-memory.dmp
memory/2196-20-0x0000000075540000-0x0000000075AF1000-memory.dmp
memory/2196-21-0x0000000075540000-0x0000000075AF1000-memory.dmp