Analysis Overview
SHA256
3d3f9ad0edee3dc1cd897f9f4892d4e02ff15fa7d284d02079cf52ece0dbf315
Threat Level: Known bad
The file FATALITY CS2.exe was found to be: Known bad.
Malicious Activity Summary
Orcus main payload
Orcus
Orcurs Rat Executable
Orcus family
Orcurs Rat Executable
Checks computer location settings
Executes dropped EXE
Drops file in System32 directory
Drops file in Windows directory
Drops file in Program Files directory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
Suspicious use of SendNotifyMessage
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2025-01-25 21:31
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
2025-01-25 21:31
Reported
2025-01-25 21:33
Platform
win10ltsc2021-20250113-en
Max time kernel
158s
Max time network
159s
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-1-5-21-4069049685-955655941-4058287599-1000\Control Panel\International\Geo\Nation | C:\Program Files (x86)\Orcus\Orcus.exe | N/A |
| Key value queried | \REGISTRY\USER\S-1-5-21-4069049685-955655941-4058287599-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe | N/A |
| Key value queried | \REGISTRY\USER\S-1-5-21-4069049685-955655941-4058287599-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\FATALITY CS2.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:\Windows\SysWOW64\WindowsInput.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Orcus\Orcus.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Orcus\Orcus.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\OrcusWatchdog.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\FATALITY CS2.exe | N/A |
| File created | C:\Windows\SysWOW64\WindowsInput.exe.config | C:\Users\Admin\AppData\Local\Temp\FATALITY CS2.exe | N/A |
| File created | C:\Windows\SysWOW64\WindowsInput.InstallState | C:\Windows\SysWOW64\WindowsInput.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files (x86)\Orcus\Orcus.exe | C:\Users\Admin\AppData\Local\Temp\FATALITY CS2.exe | N/A |
| File created | C:\Program Files (x86)\Orcus\Orcus.exe.config | C:\Users\Admin\AppData\Local\Temp\FATALITY CS2.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\Debug\WIA\wiatrace.log | C:\Windows\system32\mspaint.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\FATALITY CS2.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Program Files (x86)\Orcus\Orcus.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Program Files (x86)\Orcus\Orcus.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\Orcus\Orcus.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Program Files (x86)\Orcus\Orcus.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\Orcus\Orcus.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\Orcus\Orcus.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\Orcus\Orcus.exe | N/A |
| N/A | N/A | C:\Windows\system32\mspaint.exe | N/A |
| N/A | N/A | C:\Windows\system32\mspaint.exe | N/A |
| N/A | N/A | C:\Windows\system32\mspaint.exe | N/A |
| N/A | N/A | C:\Windows\system32\mspaint.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\FATALITY CS2.exe
"C:\Users\Admin\AppData\Local\Temp\FATALITY CS2.exe"
C:\Windows\SysWOW64\WindowsInput.exe
"C:\Windows\SysWOW64\WindowsInput.exe" --install
C:\Windows\SysWOW64\WindowsInput.exe
"C:\Windows\SysWOW64\WindowsInput.exe"
C:\Program Files (x86)\Orcus\Orcus.exe
"C:\Program Files (x86)\Orcus\Orcus.exe"
C:\Program Files (x86)\Orcus\Orcus.exe
"C:\Program Files (x86)\Orcus\Orcus.exe"
C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe
"C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe" /launchSelfAndExit "C:\Program Files (x86)\Orcus\Orcus.exe" 4340
C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe
"C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe" /watchProcess "C:\Program Files (x86)\Orcus\Orcus.exe" 4340
C:\Windows\system32\mspaint.exe
"C:\Windows\system32\mspaint.exe"
C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s DeviceAssociationService
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 167.173.78.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| N/A | 192.168.0.179:5252 | tcp | |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | checkappexec.microsoft.com | udp |
| GB | 51.11.108.188:443 | checkappexec.microsoft.com | tcp |
| US | 8.8.8.8:53 | 188.108.11.51.in-addr.arpa | udp |
| N/A | 192.168.0.179:5252 | tcp | |
| US | 8.8.8.8:53 | 203.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.110.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.163.245.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| N/A | 192.168.0.179:5252 | tcp | |
| N/A | 192.168.0.179:5252 | tcp | |
| N/A | 192.168.0.179:5252 | tcp | |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| N/A | 192.168.0.179:5252 | tcp | |
| N/A | 192.168.0.179:5252 | tcp | |
| N/A | 192.168.0.179:5252 | tcp | |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| N/A | 192.168.0.179:5252 | tcp | |
| N/A | 192.168.0.179:5252 | tcp | |
| N/A | 192.168.0.179:5252 | tcp | |
| N/A | 192.168.0.179:5252 | tcp | |
| US | 8.8.8.8:53 | 25.173.189.20.in-addr.arpa | udp |
Files
memory/1248-0-0x000000007540E000-0x000000007540F000-memory.dmp
memory/1248-1-0x0000000000650000-0x000000000073E000-memory.dmp
memory/1248-2-0x0000000005050000-0x000000000505E000-memory.dmp
memory/1248-3-0x0000000075400000-0x0000000075BB1000-memory.dmp
memory/1248-4-0x00000000050F0000-0x000000000514C000-memory.dmp
memory/1248-5-0x0000000005880000-0x0000000005E26000-memory.dmp
memory/1248-6-0x0000000005380000-0x0000000005412000-memory.dmp
memory/1248-7-0x0000000005360000-0x0000000005372000-memory.dmp
memory/1248-8-0x0000000005370000-0x0000000005378000-memory.dmp
memory/1248-9-0x00000000057A0000-0x00000000057A8000-memory.dmp
memory/1248-10-0x0000000005F30000-0x0000000005F96000-memory.dmp
memory/1248-11-0x00000000065C0000-0x0000000006BD8000-memory.dmp
memory/1248-12-0x0000000005FC0000-0x0000000005FD2000-memory.dmp
memory/1248-13-0x0000000006020000-0x000000000605C000-memory.dmp
memory/1248-14-0x0000000006060000-0x00000000060AC000-memory.dmp
memory/1248-15-0x00000000061D0000-0x00000000062DA000-memory.dmp
memory/1248-17-0x0000000006560000-0x0000000006582000-memory.dmp
C:\Windows\SysWOW64\WindowsInput.exe
| MD5 | e6fcf516d8ed8d0d4427f86e08d0d435 |
| SHA1 | c7691731583ab7890086635cb7f3e4c22ca5e409 |
| SHA256 | 8dbe814359391ed6b0b5b182039008cf1d00964da9fbc4747f46242a95c24337 |
| SHA512 | c496cf8e2e222fe1e19051b291e6860f31aae39f54369c1c5e8c9758c4b56e8af904e3e536e743a0a6fdbbf8478afba4baee92e13fc1b3073376ac6bf4a7948e |
C:\Windows\SysWOW64\WindowsInput.exe.config
| MD5 | a2b76cea3a59fa9af5ea21ff68139c98 |
| SHA1 | 35d76475e6a54c168f536e30206578babff58274 |
| SHA256 | f99ef5bf79a7c43701877f0bb0b890591885bb0a3d605762647cc8ffbf10c839 |
| SHA512 | b52608b45153c489419228864ecbcb92be24c644d470818dfe15f8c7e661a7bcd034ea13ef401f2b84ad5c29a41c9b4c7d161cc33ae3ef71659bc2bca1a8c4ad |
memory/2772-35-0x00000000006C0000-0x00000000006CC000-memory.dmp
memory/2772-34-0x00007FFE9C3A3000-0x00007FFE9C3A5000-memory.dmp
memory/2772-36-0x0000000002740000-0x0000000002752000-memory.dmp
memory/2772-37-0x000000001B2E0000-0x000000001B31C000-memory.dmp
memory/2772-38-0x00007FFE9C3A0000-0x00007FFE9CE62000-memory.dmp
memory/2772-42-0x00007FFE9C3A0000-0x00007FFE9CE62000-memory.dmp
memory/1336-44-0x00007FFE9C3A0000-0x00007FFE9CE62000-memory.dmp
memory/1336-45-0x000000001A970000-0x000000001AA7A000-memory.dmp
C:\Program Files (x86)\Orcus\Orcus.exe
| MD5 | c81a86cb381a5ff2b05dc3d748cab736 |
| SHA1 | dd3494d263c772c428e7db24b17c6b5e9380c418 |
| SHA256 | 3d3f9ad0edee3dc1cd897f9f4892d4e02ff15fa7d284d02079cf52ece0dbf315 |
| SHA512 | 60b6ea3f5312a6535c5eb1edd1b9e9363cdc1f7b99d66ca91d4af7dbc2b0e77be73eacf649e162e80b4ab0d3f0d7d1fab6f09eb3a59f6850099b3eeed10cc6b9 |
memory/1248-50-0x0000000075400000-0x0000000075BB1000-memory.dmp
memory/4340-51-0x0000000004D10000-0x0000000004D22000-memory.dmp
C:\Users\Admin\AppData\Roaming\Orcus\err_9b5c97cbe93d4d7ebc16e37a45173663.dat
| MD5 | a851535b49c6b41bdcc8853c4b4ff0b8 |
| SHA1 | a0aa83fe68f07148bca7ccb9be14beb34aca90d3 |
| SHA256 | c789239baa86739cd67dd4c14de9c15961c8bde3a4823e595cfd50a6927f13cb |
| SHA512 | 7abbe4d91896f3ddc530655341cde0b9824b6b4881f5c89b9df9bbb6b2fd5dc20a7906a3ccadb5507278e2679a4340a5eeb8cbae95cc1d146627d917b6ce33eb |
memory/4340-54-0x00000000060B0000-0x00000000060FE000-memory.dmp
memory/4340-55-0x0000000006740000-0x0000000006758000-memory.dmp
memory/4340-56-0x0000000006920000-0x0000000006938000-memory.dmp
memory/4340-58-0x0000000006990000-0x00000000069A0000-memory.dmp
memory/4340-59-0x0000000006CC0000-0x0000000006E82000-memory.dmp
memory/4340-60-0x0000000007920000-0x000000000792A000-memory.dmp
C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe
| MD5 | 913967b216326e36a08010fb70f9dba3 |
| SHA1 | 7b6f8c2eb5b443e03c212b85c2f0edb9c76ad2bf |
| SHA256 | 8d880758549220154d2ff4ee578f2b49527c5fb76a07d55237b61e30bcc09e3a |
| SHA512 | c6fcb98d9fd509e9834fc3fba143bd36d41869cc104fbce5354951f0a6756156e34a30796baaa130dd45de3ed96e039ec14716716f6da4569915c7ef2d2b6c33 |
memory/5004-77-0x0000000000E80000-0x0000000000E88000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\OrcusWatchdog.exe.log
| MD5 | 8c7889bde41724ce3db7c67e730677f6 |
| SHA1 | 485891cc9120cb2203a2483754dbd5e6ea24f28e |
| SHA256 | 83c70bfcb1b41892c9c50cabe9bc2d96b2f7420b28545afabd32f682ac62d0ad |
| SHA512 | b7c3aab27fc924dcaef78987b492931e164b9e30b813c532fe87e1d40001ed1861c4b5ddbdd85cd2278681a22e32eee816877f4f63cecaa9972976d87e38f5cc |
memory/1336-82-0x00007FFE9C3A0000-0x00007FFE9CE62000-memory.dmp