Analysis Overview
SHA256
9964218e6e088147333fc5485777160fbdb8fd63fc60fbca7653f3ea81cf59ca
Threat Level: Known bad
The file 9964218e6e088147333fc5485777160fbdb8fd63fc60fbca7653f3ea81cf59ca was found to be: Known bad.
Malicious Activity Summary
Orcus family
Orcus main payload
Orcus
Orcurs Rat Executable
Orcurs Rat Executable
Loads dropped DLL
Executes dropped EXE
Reads WinSCP keys stored on the system
Reads user/profile data of web browsers
Reads data files stored by FTP clients
Checks computer location settings
System Location Discovery: System Language Discovery
Unsigned PE
Enumerates physical storage devices
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2025-01-15 01:02
Signatures
Orcurs Rat Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Orcus family
Orcus main payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2025-01-15 01:02
Reported
2025-01-15 01:04
Platform
win7-20240903-en
Max time kernel
126s
Max time network
127s
Command Line
Signatures
Orcus
Orcus family
Orcus main payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Orcurs Rat Executable
| 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 |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\videovm_\cdnprivate.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\videovm_\cdnprivate.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\videovm_\cdnprivate.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\videovm_\cdnprivate.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9964218e6e088147333fc5485777160fbdb8fd63fc60fbca7653f3ea81cf59ca.exe | N/A |
Reads WinSCP keys stored on the system
Reads data files stored by FTP clients
Reads user/profile data of web browsers
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\videovm_\cdnprivate.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\videovm_\cdnprivate.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\9964218e6e088147333fc5485777160fbdb8fd63fc60fbca7653f3ea81cf59ca.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\videovm_\cdnprivate.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\videovm_\cdnprivate.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Roaming\videovm_\cdnprivate.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\9964218e6e088147333fc5485777160fbdb8fd63fc60fbca7653f3ea81cf59ca.exe
"C:\Users\Admin\AppData\Local\Temp\9964218e6e088147333fc5485777160fbdb8fd63fc60fbca7653f3ea81cf59ca.exe"
C:\Users\Admin\AppData\Roaming\videovm_\cdnprivate.exe
"C:\Users\Admin\AppData\Roaming\videovm_\cdnprivate.exe"
C:\Windows\system32\taskeng.exe
taskeng.exe {8356D77C-D82F-421F-85A7-900AA1FF6B76} S-1-5-21-3533259084-2542256011-65585152-1000:XPAJOTIY\Admin:Interactive:[1]
C:\Users\Admin\AppData\Roaming\videovm_\cdnprivate.exe
C:\Users\Admin\AppData\Roaming\videovm_\cdnprivate.exe
C:\Users\Admin\AppData\Roaming\videovm_\cdnprivate.exe
C:\Users\Admin\AppData\Roaming\videovm_\cdnprivate.exe
C:\Users\Admin\AppData\Roaming\videovm_\cdnprivate.exe
C:\Users\Admin\AppData\Roaming\videovm_\cdnprivate.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 36345.client.sudorat.top | udp |
| RU | 185.37.62.158:36345 | 36345.client.sudorat.top | tcp |
| N/A | 127.0.0.1:1111 | tcp | |
| RU | 185.37.62.158:36345 | 36345.client.sudorat.top | tcp |
| RU | 31.44.184.52:36345 | tcp | |
| RU | 185.37.62.158:36345 | 36345.client.sudorat.top | tcp |
| RU | 185.37.62.158:36345 | 36345.client.sudorat.top | tcp |
| RU | 31.44.184.52:36345 | tcp | |
| RU | 185.37.62.158:36345 | 36345.client.sudorat.top | tcp |
| RU | 185.37.62.158:36345 | 36345.client.sudorat.top | tcp |
Files
memory/2380-0-0x00000000749DE000-0x00000000749DF000-memory.dmp
memory/2380-1-0x00000000002B0000-0x00000000005AE000-memory.dmp
memory/2380-2-0x0000000000820000-0x000000000082E000-memory.dmp
memory/2380-3-0x00000000749D0000-0x00000000750BE000-memory.dmp
memory/2380-4-0x0000000002230000-0x000000000228C000-memory.dmp
memory/2380-5-0x0000000000970000-0x0000000000982000-memory.dmp
\Users\Admin\AppData\Roaming\videovm_\cdnprivate.exe
| MD5 | 1a948267c6fe22a7e590600b26beea3f |
| SHA1 | a26eb4bc6bd38d7a2f16900ca2efaf6e5126f97c |
| SHA256 | 9964218e6e088147333fc5485777160fbdb8fd63fc60fbca7653f3ea81cf59ca |
| SHA512 | 97af559232254cd0e571ce0a9aad83c72147e76fed2e3363887f0a89e1f60a92ecdbd334b98ed14e3c78408dc8538c9e09c23769e9e51831529f41fe35d13c2a |
C:\Users\Admin\AppData\Roaming\videovm_\cdnprivate.exe.config
| MD5 | a2b76cea3a59fa9af5ea21ff68139c98 |
| SHA1 | 35d76475e6a54c168f536e30206578babff58274 |
| SHA256 | f99ef5bf79a7c43701877f0bb0b890591885bb0a3d605762647cc8ffbf10c839 |
| SHA512 | b52608b45153c489419228864ecbcb92be24c644d470818dfe15f8c7e661a7bcd034ea13ef401f2b84ad5c29a41c9b4c7d161cc33ae3ef71659bc2bca1a8c4ad |
memory/2432-16-0x00000000749D0000-0x00000000750BE000-memory.dmp
memory/2380-17-0x00000000749D0000-0x00000000750BE000-memory.dmp
memory/2432-18-0x0000000001180000-0x000000000147E000-memory.dmp
memory/2432-19-0x00000000749D0000-0x00000000750BE000-memory.dmp
memory/2432-20-0x0000000000740000-0x0000000000752000-memory.dmp
memory/2432-21-0x0000000000C80000-0x0000000000CCE000-memory.dmp
memory/2432-22-0x0000000001130000-0x0000000001148000-memory.dmp
memory/2432-23-0x00000000049B0000-0x00000000049C0000-memory.dmp
memory/2432-25-0x00000000749D0000-0x00000000750BE000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\Cab343C.tmp
| MD5 | 49aebf8cbd62d92ac215b2923fb1b9f5 |
| SHA1 | 1723be06719828dda65ad804298d0431f6aff976 |
| SHA256 | b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f |
| SHA512 | bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b |
memory/2432-43-0x00000000049E0000-0x00000000049EE000-memory.dmp
memory/2432-44-0x0000000004B20000-0x0000000004B22000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2025-01-15 01:02
Reported
2025-01-15 01:04
Platform
win10v2004-20241007-en
Max time kernel
148s
Max time network
150s
Command Line
Signatures
Orcus
Orcus family
Orcus main payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Orcurs Rat Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\9964218e6e088147333fc5485777160fbdb8fd63fc60fbca7653f3ea81cf59ca.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\videovm_\cdnprivate.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\videovm_\cdnprivate.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\videovm_\cdnprivate.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\videovm_\cdnprivate.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\9964218e6e088147333fc5485777160fbdb8fd63fc60fbca7653f3ea81cf59ca.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\videovm_\cdnprivate.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\videovm_\cdnprivate.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\videovm_\cdnprivate.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\videovm_\cdnprivate.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2012 wrote to memory of 3368 | N/A | C:\Users\Admin\AppData\Local\Temp\9964218e6e088147333fc5485777160fbdb8fd63fc60fbca7653f3ea81cf59ca.exe | C:\Users\Admin\AppData\Roaming\videovm_\cdnprivate.exe |
| PID 2012 wrote to memory of 3368 | N/A | C:\Users\Admin\AppData\Local\Temp\9964218e6e088147333fc5485777160fbdb8fd63fc60fbca7653f3ea81cf59ca.exe | C:\Users\Admin\AppData\Roaming\videovm_\cdnprivate.exe |
| PID 2012 wrote to memory of 3368 | N/A | C:\Users\Admin\AppData\Local\Temp\9964218e6e088147333fc5485777160fbdb8fd63fc60fbca7653f3ea81cf59ca.exe | C:\Users\Admin\AppData\Roaming\videovm_\cdnprivate.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\9964218e6e088147333fc5485777160fbdb8fd63fc60fbca7653f3ea81cf59ca.exe
"C:\Users\Admin\AppData\Local\Temp\9964218e6e088147333fc5485777160fbdb8fd63fc60fbca7653f3ea81cf59ca.exe"
C:\Users\Admin\AppData\Roaming\videovm_\cdnprivate.exe
"C:\Users\Admin\AppData\Roaming\videovm_\cdnprivate.exe"
C:\Users\Admin\AppData\Roaming\videovm_\cdnprivate.exe
C:\Users\Admin\AppData\Roaming\videovm_\cdnprivate.exe
C:\Users\Admin\AppData\Roaming\videovm_\cdnprivate.exe
C:\Users\Admin\AppData\Roaming\videovm_\cdnprivate.exe
C:\Users\Admin\AppData\Roaming\videovm_\cdnprivate.exe
C:\Users\Admin\AppData\Roaming\videovm_\cdnprivate.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.49.80.91.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 167.173.78.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 36345.client.sudorat.top | udp |
| RU | 185.37.62.158:36345 | 36345.client.sudorat.top | tcp |
| N/A | 127.0.0.1:1111 | tcp | |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| RU | 185.37.62.158:36345 | 36345.client.sudorat.top | tcp |
| RU | 31.44.184.52:36345 | tcp | |
| US | 8.8.8.8:53 | 53.210.109.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| RU | 185.37.62.158:36345 | 36345.client.sudorat.top | tcp |
| RU | 185.37.62.158:36345 | 36345.client.sudorat.top | tcp |
| US | 8.8.8.8:53 | 60.153.16.2.in-addr.arpa | udp |
| RU | 31.44.184.52:36345 | tcp | |
| RU | 185.37.62.158:36345 | 36345.client.sudorat.top | tcp |
| RU | 185.37.62.158:36345 | 36345.client.sudorat.top | tcp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| RU | 31.44.184.52:36345 | tcp | |
| RU | 185.37.62.158:36345 | 36345.client.sudorat.top | tcp |
| RU | 185.37.62.158:36345 | 36345.client.sudorat.top | tcp |
| RU | 31.44.184.52:36345 | tcp |
Files
memory/2012-0-0x000000007530E000-0x000000007530F000-memory.dmp
memory/2012-1-0x0000000000990000-0x0000000000C8E000-memory.dmp
memory/2012-2-0x0000000005440000-0x000000000544E000-memory.dmp
memory/2012-3-0x0000000075300000-0x0000000075AB0000-memory.dmp
memory/2012-4-0x0000000005710000-0x000000000576C000-memory.dmp
memory/2012-5-0x0000000005E00000-0x00000000063A4000-memory.dmp
memory/2012-6-0x00000000058F0000-0x0000000005982000-memory.dmp
memory/2012-7-0x00000000058E0000-0x00000000058F2000-memory.dmp
C:\Users\Admin\AppData\Roaming\videovm_\cdnprivate.exe
| MD5 | 1a948267c6fe22a7e590600b26beea3f |
| SHA1 | a26eb4bc6bd38d7a2f16900ca2efaf6e5126f97c |
| SHA256 | 9964218e6e088147333fc5485777160fbdb8fd63fc60fbca7653f3ea81cf59ca |
| SHA512 | 97af559232254cd0e571ce0a9aad83c72147e76fed2e3363887f0a89e1f60a92ecdbd334b98ed14e3c78408dc8538c9e09c23769e9e51831529f41fe35d13c2a |
C:\Users\Admin\AppData\Roaming\videovm_\cdnprivate.exe.config
| MD5 | a2b76cea3a59fa9af5ea21ff68139c98 |
| SHA1 | 35d76475e6a54c168f536e30206578babff58274 |
| SHA256 | f99ef5bf79a7c43701877f0bb0b890591885bb0a3d605762647cc8ffbf10c839 |
| SHA512 | b52608b45153c489419228864ecbcb92be24c644d470818dfe15f8c7e661a7bcd034ea13ef401f2b84ad5c29a41c9b4c7d161cc33ae3ef71659bc2bca1a8c4ad |
memory/3368-23-0x0000000075300000-0x0000000075AB0000-memory.dmp
memory/2012-24-0x0000000075300000-0x0000000075AB0000-memory.dmp
memory/3368-25-0x0000000075300000-0x0000000075AB0000-memory.dmp
memory/3368-26-0x00000000055D0000-0x00000000055E2000-memory.dmp
memory/3368-27-0x00000000055F0000-0x000000000563E000-memory.dmp
memory/3368-29-0x0000000005DA0000-0x0000000005DB8000-memory.dmp
memory/1280-30-0x0000000075300000-0x0000000075AB0000-memory.dmp
memory/3368-31-0x0000000005DE0000-0x0000000005DF0000-memory.dmp
memory/1280-33-0x0000000075300000-0x0000000075AB0000-memory.dmp
memory/3368-32-0x00000000063A0000-0x00000000063AA000-memory.dmp
memory/1280-35-0x0000000075300000-0x0000000075AB0000-memory.dmp
memory/3368-36-0x0000000075300000-0x0000000075AB0000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\cdnprivate.exe.log
| MD5 | 0672db2ef13237d5cb85075ff4915942 |
| SHA1 | ad8b4d3eb5e40791c47d48b22e273486f25f663f |
| SHA256 | 0a933408890369b5a178f9c30aa93d2c94f425650815cf8e8310de4e90a3b519 |
| SHA512 | 84ad10ba5b695567d33a52f786405a5544aa49d8d23631ba9edf3afa877c5dbd81570d15bcf74bce5d9fb1afad2117d0a4ef913b396c0d923afefe615619c84b |