Analysis Overview
SHA256
6020f59c8bd68cb34326e8eae51cdfc70a487aae5b0bebf3fe6100335d130ed5
Threat Level: Known bad
The file 6020f59c8bd68cb34326e8eae51cdfc70a487aae5b0bebf3fe6100335d130ed5 was found to be: Known bad.
Malicious Activity Summary
Orcus
Orcus main payload
Orcurs Rat Executable
Orcus family
Orcurs Rat Executable
Checks computer location settings
Executes dropped EXE
Drops desktop.ini file(s)
Adds Run key to start application
Legitimate hosting services abused for malware hosting/C2
Drops file in System32 directory
Drops file in Windows directory
Drops file in Program Files directory
Enumerates physical storage devices
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Uses Task Scheduler COM API
Suspicious use of WriteProcessMemory
Suspicious use of SendNotifyMessage
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-02-11 01:20
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
2024-02-11 01:20
Reported
2024-02-11 01:22
Platform
win7-20231215-en
Max time kernel
150s
Max time network
147s
Command Line
Signatures
Orcus
Orcus main payload
| 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 |
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 |
| N/A | N/A | N/A | 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\Orcus\Orcus.exe | N/A |
| N/A | N/A | C:\Program Files\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 |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Windows\CurrentVersion\Run\Orcus = "\"C:\\Program Files\\Orcus\\Orcus.exe\"" | C:\Program Files\Orcus\Orcus.exe | N/A |
Legitimate hosting services abused for malware hosting/C2
| Description | Indicator | Process | Target |
| N/A | 6.tcp.ngrok.io | N/A | N/A |
| N/A | 6.tcp.ngrok.io | N/A | N/A |
| N/A | 6.tcp.ngrok.io | N/A | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\SysWOW64\WindowsInput.exe | C:\Users\Admin\AppData\Local\Temp\6020f59c8bd68cb34326e8eae51cdfc70a487aae5b0bebf3fe6100335d130ed5.exe | N/A |
| File created | C:\Windows\SysWOW64\WindowsInput.exe.config | C:\Users\Admin\AppData\Local\Temp\6020f59c8bd68cb34326e8eae51cdfc70a487aae5b0bebf3fe6100335d130ed5.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\Orcus\Orcus.exe | C:\Users\Admin\AppData\Local\Temp\6020f59c8bd68cb34326e8eae51cdfc70a487aae5b0bebf3fe6100335d130ed5.exe | N/A |
| File opened for modification | C:\Program Files\Orcus\Orcus.exe | C:\Users\Admin\AppData\Local\Temp\6020f59c8bd68cb34326e8eae51cdfc70a487aae5b0bebf3fe6100335d130ed5.exe | N/A |
| File created | C:\Program Files\Orcus\Orcus.exe.config | C:\Users\Admin\AppData\Local\Temp\6020f59c8bd68cb34326e8eae51cdfc70a487aae5b0bebf3fe6100335d130ed5.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Program Files\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\Orcus\Orcus.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\Orcus\Orcus.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\Orcus\Orcus.exe | N/A |
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\6020f59c8bd68cb34326e8eae51cdfc70a487aae5b0bebf3fe6100335d130ed5.exe
"C:\Users\Admin\AppData\Local\Temp\6020f59c8bd68cb34326e8eae51cdfc70a487aae5b0bebf3fe6100335d130ed5.exe"
C:\Windows\Microsoft.NET\Framework64\v2.0.50727\csc.exe
"C:\Windows\Microsoft.NET\Framework64\v2.0.50727\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\pxrlhixu.cmdline"
C:\Windows\Microsoft.NET\Framework64\v2.0.50727\cvtres.exe
C:\Windows\Microsoft.NET\Framework64\v2.0.50727\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES5255.tmp" "c:\Users\Admin\AppData\Local\Temp\CSC5254.tmp"
C:\Windows\SysWOW64\WindowsInput.exe
"C:\Windows\SysWOW64\WindowsInput.exe" --install
C:\Windows\SysWOW64\WindowsInput.exe
"C:\Windows\SysWOW64\WindowsInput.exe"
C:\Program Files\Orcus\Orcus.exe
"C:\Program Files\Orcus\Orcus.exe"
C:\Windows\system32\taskeng.exe
taskeng.exe {384583E8-C4A1-43D9-84EB-DC1F580CD1D1} S-1-5-21-452311807-3713411997-1028535425-1000:OZEMQECW\Admin:Interactive:[1]
C:\Program Files\Orcus\Orcus.exe
"C:\Program Files\Orcus\Orcus.exe"
C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe
"C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe" /launchSelfAndExit "C:\Program Files\Orcus\Orcus.exe" 2492
C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe
"C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe" /watchProcess "C:\Program Files\Orcus\Orcus.exe" 2492
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 6.tcp.ngrok.io | udp |
| US | 3.141.177.1:13146 | 6.tcp.ngrok.io | tcp |
| US | 3.141.177.1:13146 | 6.tcp.ngrok.io | tcp |
| US | 3.141.177.1:13146 | 6.tcp.ngrok.io | tcp |
| US | 3.141.177.1:13146 | 6.tcp.ngrok.io | tcp |
| US | 3.141.177.1:13146 | 6.tcp.ngrok.io | tcp |
| US | 3.141.177.1:13146 | 6.tcp.ngrok.io | tcp |
| US | 8.8.8.8:53 | 6.tcp.ngrok.io | udp |
| US | 3.132.159.158:13146 | 6.tcp.ngrok.io | tcp |
| US | 3.132.159.158:13146 | 6.tcp.ngrok.io | tcp |
| US | 3.132.159.158:13146 | 6.tcp.ngrok.io | tcp |
| US | 3.132.159.158:13146 | 6.tcp.ngrok.io | tcp |
| US | 3.132.159.158:13146 | 6.tcp.ngrok.io | tcp |
| US | 3.132.159.158:13146 | 6.tcp.ngrok.io | tcp |
| US | 8.8.8.8:53 | 6.tcp.ngrok.io | udp |
| US | 3.141.177.1:13146 | 6.tcp.ngrok.io | tcp |
Files
memory/2432-0-0x000000001AE30000-0x000000001AE8C000-memory.dmp
memory/2432-1-0x0000000000520000-0x000000000052E000-memory.dmp
memory/2432-2-0x000007FEF5560000-0x000007FEF5EFD000-memory.dmp
memory/2432-3-0x0000000002040000-0x00000000020C0000-memory.dmp
memory/2432-7-0x000007FEF5560000-0x000007FEF5EFD000-memory.dmp
\??\c:\Users\Admin\AppData\Local\Temp\pxrlhixu.cmdline
| MD5 | 1753f09b4f694bc4dbaa35700bd52794 |
| SHA1 | e3bc37123a610f0c578f1e75301d057b0bc579aa |
| SHA256 | a5303887241d4cc32cd389d145d50355628ca7aabd058033cd675cae36360dd6 |
| SHA512 | bbd28ccd3264b8e40e04babe15abb37299da0ad68c320fc70c43bd0ba2fc5a6f21c2b63182cffcf8542551da9ab3a7326a3b07eeb7096b2ce994dba794b5585a |
\??\c:\Users\Admin\AppData\Local\Temp\pxrlhixu.0.cs
| MD5 | 6011503497b1b9250a05debf9690e52c |
| SHA1 | 897aea61e9bffc82d7031f1b3da12fb83efc6d82 |
| SHA256 | 08f42b8d57bb61bc8f9628c8a80953b06ca4149d50108083fca6dc26bdd49434 |
| SHA512 | 604c33e82e8b5bb5c54389c2899c81e5482a06e69db08268173a5b4574327ee5de656d312011d07e50a2e398a4c9b0cd79029013f76e05e18cf67ce5a916ffd9 |
memory/2920-10-0x00000000022C0000-0x0000000002340000-memory.dmp
\??\c:\Users\Admin\AppData\Local\Temp\CSC5254.tmp
| MD5 | f655af48d949048eb34194bba1325f60 |
| SHA1 | d14adb13c120bf0163a62e2197d6ebaf3028c120 |
| SHA256 | be6f0fa52b69052b7401595ccfa01622fd0c26931e43295d6a27be21c4922af0 |
| SHA512 | 32626ce29a18885bbe7619580356c6184f1d1fef03432f1e713db452166254ea096ab330dfb3f088aa012919fc5b1841c7d1f7b176a480a10eb29f34817e30bc |
C:\Users\Admin\AppData\Local\Temp\RES5255.tmp
| MD5 | 40badad527f3d6ee8e6b3a9de65c4fe5 |
| SHA1 | 7f5cfb47b766c9b50f430d3b9239dcced199a2be |
| SHA256 | 56311fd53cac044a9a3de4fc8012b959dd9a1390cdf6007507362513f3c7f524 |
| SHA512 | 7ffa96eb08283c293b34fc9744730b90d6e3ac329066f4d9a6f7056bc4e95e0928bd8dc974dcea0b5d60a0e3b64cf3399e025d0a6e55586212b944495266cec7 |
C:\Users\Admin\AppData\Local\Temp\pxrlhixu.dll
| MD5 | 0be400fac7cee3ce4978d97181c71890 |
| SHA1 | ad4f8846291168c036a09e4b8debb4c62fb4407f |
| SHA256 | df210332c5dde1fbaa9c44e11915c5bdfd196ba8fda4ea3313c8ddcc306b30c9 |
| SHA512 | 79bd147bcb078c1cb26c889163b5bb71309651f7f9954712601ea921eaad74d27a3b3129f7658a2b8b6ee548bacbdd39b89f6292a741eb32bc1987ff1bcc953f |
memory/2432-18-0x000000001AEA0000-0x000000001AEB6000-memory.dmp
memory/2432-20-0x00000000008E0000-0x00000000008F2000-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/2608-28-0x0000000001100000-0x000000000110C000-memory.dmp
memory/2608-29-0x000007FEEE7F0000-0x000007FEEF1DC000-memory.dmp
memory/2608-30-0x000000001B2C0000-0x000000001B340000-memory.dmp
memory/2608-33-0x000007FEEE7F0000-0x000007FEEF1DC000-memory.dmp
memory/2768-35-0x000007FEEDE00000-0x000007FEEE7EC000-memory.dmp
memory/2768-36-0x0000000001020000-0x00000000010A0000-memory.dmp
C:\Program Files\Orcus\Orcus.exe
| MD5 | e51b12e9e7c6ae07bc88254dff2e4aec |
| SHA1 | f59c3eb0b5b071e5e369d56decceba6b64dd8004 |
| SHA256 | 6020f59c8bd68cb34326e8eae51cdfc70a487aae5b0bebf3fe6100335d130ed5 |
| SHA512 | 3667d834a70289df92e6d566543ab10cafa4a5701578cd8472231bcfd4b7fb1efe98487af236389e24a38ad3ecc6459790c60d188256448071ee387e384a7797 |
C:\Program Files\Orcus\Orcus.exe
| MD5 | dc97b2a3cd4142d3cebbe81b4cb702f6 |
| SHA1 | eeae097a58c9c21f7547068f370647195a8275af |
| SHA256 | beb5ec1df6e831132da876e313388b04f8c6f63e0775ae539e909d12c62ede48 |
| SHA512 | 59099fd5fc99b994849c1eabd0a1741257ced13ab199172f0aae0b3226e25bea4b19120b2dd642e2df59ca2ebb8a9a5d4a966d948ff747aea559f73ac7edbdef |
memory/2492-47-0x0000000000840000-0x000000000092A000-memory.dmp
memory/2492-46-0x000007FEEDE00000-0x000007FEEE7EC000-memory.dmp
memory/2432-45-0x000007FEF5560000-0x000007FEF5EFD000-memory.dmp
memory/2492-48-0x000000001AF60000-0x000000001AFE0000-memory.dmp
memory/2492-49-0x00000000007E0000-0x000000000082E000-memory.dmp
memory/2492-50-0x0000000002290000-0x00000000022A8000-memory.dmp
memory/2492-51-0x00000000022B0000-0x00000000022C0000-memory.dmp
C:\Program Files\Orcus\Orcus.exe
| MD5 | 0a31ca75bb6bcd3f1f21f2b78eff97c5 |
| SHA1 | 271d700002a54866ad7cea6f0f753b4f1a3724a5 |
| SHA256 | 1b0e8b87bc1dce78dd901897bebfe992c7d11103238bd3d643cde8ec3754fa7d |
| SHA512 | 2d94b68c6ce4c6d9c49d3640027f5795bc93220e6194420cfe5c0756dab12a6d5823d95bae7c523f982a7a5140f9f5f56356e5f97ba1a2570f7368d4efe00eb6 |
memory/2952-53-0x000007FEEDE00000-0x000007FEEE7EC000-memory.dmp
memory/2952-54-0x000000001ACA0000-0x000000001AD20000-memory.dmp
memory/2492-55-0x000000001AF60000-0x000000001AFE0000-memory.dmp
C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe
| MD5 | 913967b216326e36a08010fb70f9dba3 |
| SHA1 | 7b6f8c2eb5b443e03c212b85c2f0edb9c76ad2bf |
| SHA256 | 8d880758549220154d2ff4ee578f2b49527c5fb76a07d55237b61e30bcc09e3a |
| SHA512 | c6fcb98d9fd509e9834fc3fba143bd36d41869cc104fbce5354951f0a6756156e34a30796baaa130dd45de3ed96e039ec14716716f6da4569915c7ef2d2b6c33 |
memory/1208-64-0x0000000000320000-0x0000000000328000-memory.dmp
memory/1208-65-0x0000000074180000-0x000000007486E000-memory.dmp
memory/2504-67-0x0000000074180000-0x000000007486E000-memory.dmp
memory/1208-68-0x0000000074180000-0x000000007486E000-memory.dmp
memory/2768-69-0x000007FEEDE00000-0x000007FEEE7EC000-memory.dmp
memory/2952-70-0x000007FEEDE00000-0x000007FEEE7EC000-memory.dmp
memory/2768-71-0x0000000001020000-0x00000000010A0000-memory.dmp
memory/2492-72-0x000007FEEDE00000-0x000007FEEE7EC000-memory.dmp
memory/2492-73-0x000000001AF60000-0x000000001AFE0000-memory.dmp
memory/2492-74-0x000000001AF60000-0x000000001AFE0000-memory.dmp
memory/2504-75-0x0000000074180000-0x000000007486E000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-02-11 01:20
Reported
2024-02-11 01:22
Platform
win10v2004-20231215-en
Max time kernel
150s
Max time network
154s
Command Line
Signatures
Orcus
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-1-5-21-1815711207-1844170477-3539718864-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\6020f59c8bd68cb34326e8eae51cdfc70a487aae5b0bebf3fe6100335d130ed5.exe | N/A |
| Key value queried | \REGISTRY\USER\S-1-5-21-1815711207-1844170477-3539718864-1000\Control Panel\International\Geo\Nation | C:\Program Files\Orcus\Orcus.exe | N/A |
| Key value queried | \REGISTRY\USER\S-1-5-21-1815711207-1844170477-3539718864-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Roaming\OrcusWatchdog.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\Orcus\Orcus.exe | N/A |
| N/A | N/A | C:\Program Files\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 |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1815711207-1844170477-3539718864-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Orcus = "\"C:\\Program Files\\Orcus\\Orcus.exe\"" | C:\Program Files\Orcus\Orcus.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\6020f59c8bd68cb34326e8eae51cdfc70a487aae5b0bebf3fe6100335d130ed5.exe | N/A |
| File opened for modification | C:\Windows\assembly\Desktop.ini | C:\Users\Admin\AppData\Local\Temp\6020f59c8bd68cb34326e8eae51cdfc70a487aae5b0bebf3fe6100335d130ed5.exe | N/A |
Legitimate hosting services abused for malware hosting/C2
| Description | Indicator | Process | Target |
| N/A | 6.tcp.ngrok.io | N/A | N/A |
| N/A | 6.tcp.ngrok.io | N/A | N/A |
| N/A | 6.tcp.ngrok.io | N/A | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\SysWOW64\WindowsInput.exe | C:\Users\Admin\AppData\Local\Temp\6020f59c8bd68cb34326e8eae51cdfc70a487aae5b0bebf3fe6100335d130ed5.exe | N/A |
| File created | C:\Windows\SysWOW64\WindowsInput.exe.config | C:\Users\Admin\AppData\Local\Temp\6020f59c8bd68cb34326e8eae51cdfc70a487aae5b0bebf3fe6100335d130ed5.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 opened for modification | C:\Program Files\Orcus\Orcus.exe | C:\Users\Admin\AppData\Local\Temp\6020f59c8bd68cb34326e8eae51cdfc70a487aae5b0bebf3fe6100335d130ed5.exe | N/A |
| File created | C:\Program Files\Orcus\Orcus.exe.config | C:\Users\Admin\AppData\Local\Temp\6020f59c8bd68cb34326e8eae51cdfc70a487aae5b0bebf3fe6100335d130ed5.exe | N/A |
| File created | C:\Program Files\Orcus\Orcus.exe | C:\Users\Admin\AppData\Local\Temp\6020f59c8bd68cb34326e8eae51cdfc70a487aae5b0bebf3fe6100335d130ed5.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\6020f59c8bd68cb34326e8eae51cdfc70a487aae5b0bebf3fe6100335d130ed5.exe | N/A |
| File created | C:\Windows\assembly\Desktop.ini | C:\Users\Admin\AppData\Local\Temp\6020f59c8bd68cb34326e8eae51cdfc70a487aae5b0bebf3fe6100335d130ed5.exe | N/A |
| File opened for modification | C:\Windows\assembly\Desktop.ini | C:\Users\Admin\AppData\Local\Temp\6020f59c8bd68cb34326e8eae51cdfc70a487aae5b0bebf3fe6100335d130ed5.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Program Files\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\Orcus\Orcus.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\Orcus\Orcus.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\Orcus\Orcus.exe | N/A |
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\6020f59c8bd68cb34326e8eae51cdfc70a487aae5b0bebf3fe6100335d130ed5.exe
"C:\Users\Admin\AppData\Local\Temp\6020f59c8bd68cb34326e8eae51cdfc70a487aae5b0bebf3fe6100335d130ed5.exe"
C:\Windows\Microsoft.NET\Framework64\v2.0.50727\csc.exe
"C:\Windows\Microsoft.NET\Framework64\v2.0.50727\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\hggmtln7.cmdline"
C:\Windows\Microsoft.NET\Framework64\v2.0.50727\cvtres.exe
C:\Windows\Microsoft.NET\Framework64\v2.0.50727\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES7020.tmp" "c:\Users\Admin\AppData\Local\Temp\CSC701F.tmp"
C:\Windows\SysWOW64\WindowsInput.exe
"C:\Windows\SysWOW64\WindowsInput.exe" --install
C:\Windows\SysWOW64\WindowsInput.exe
"C:\Windows\SysWOW64\WindowsInput.exe"
C:\Program Files\Orcus\Orcus.exe
"C:\Program Files\Orcus\Orcus.exe"
C:\Program Files\Orcus\Orcus.exe
"C:\Program Files\Orcus\Orcus.exe"
C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe
"C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe" /launchSelfAndExit "C:\Program Files\Orcus\Orcus.exe" 4004
C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe
"C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe" /watchProcess "C:\Program Files\Orcus\Orcus.exe" 4004
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 | 71.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 6.tcp.ngrok.io | udp |
| US | 3.141.177.1:13146 | 6.tcp.ngrok.io | tcp |
| US | 8.8.8.8:53 | 1.177.141.3.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 3.141.177.1:13146 | 6.tcp.ngrok.io | tcp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 3.141.177.1:13146 | 6.tcp.ngrok.io | tcp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 3.141.177.1:13146 | 6.tcp.ngrok.io | tcp |
| US | 3.141.177.1:13146 | 6.tcp.ngrok.io | tcp |
| US | 8.8.8.8:53 | 194.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 6.tcp.ngrok.io | udp |
| US | 3.141.142.211:13146 | 6.tcp.ngrok.io | tcp |
| US | 8.8.8.8:53 | 211.142.141.3.in-addr.arpa | udp |
| US | 3.141.142.211:13146 | 6.tcp.ngrok.io | tcp |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 173.178.17.96.in-addr.arpa | udp |
| US | 3.141.142.211:13146 | 6.tcp.ngrok.io | tcp |
| US | 3.141.142.211:13146 | 6.tcp.ngrok.io | tcp |
| US | 3.141.142.211:13146 | 6.tcp.ngrok.io | tcp |
| US | 3.141.142.211:13146 | 6.tcp.ngrok.io | tcp |
| US | 8.8.8.8:53 | 6.tcp.ngrok.io | udp |
| US | 3.141.210.37:13146 | 6.tcp.ngrok.io | tcp |
| US | 8.8.8.8:53 | 37.210.141.3.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.73.50.20.in-addr.arpa | udp |
| US | 3.141.210.37:13146 | 6.tcp.ngrok.io | tcp |
Files
memory/4980-0-0x00007FFCD0070000-0x00007FFCD0A11000-memory.dmp
memory/4980-1-0x00007FFCD0070000-0x00007FFCD0A11000-memory.dmp
memory/4980-2-0x0000000000C80000-0x0000000000C90000-memory.dmp
memory/4980-3-0x000000001B5A0000-0x000000001B5FC000-memory.dmp
memory/4980-6-0x000000001B780000-0x000000001B78E000-memory.dmp
memory/4980-7-0x000000001BC80000-0x000000001C14E000-memory.dmp
memory/4980-8-0x000000001C1F0000-0x000000001C28C000-memory.dmp
\??\c:\Users\Admin\AppData\Local\Temp\hggmtln7.cmdline
| MD5 | 8f9cfa00ffc4a899bd2ad7a77bf5aea8 |
| SHA1 | d3c0d6d1bb72f8b968ed87c0017b10960183e87d |
| SHA256 | 38a34e4244dd729e7076304fee351aef094915297ab7b04d0f88ed88f53d147c |
| SHA512 | 3d692d11249641cb7d25508a9076afad9d7459aab42505aae4bf3a7dbf9e6d2c40103b1c5cb049ca07343a5856fd5d48ac1a860555492eed506dd3ad7edc1663 |
\??\c:\Users\Admin\AppData\Local\Temp\hggmtln7.0.cs
| MD5 | cfbaf1d4b042caaa137e37e8d53ec567 |
| SHA1 | 73f790fa2ac5077c9a1930145a20eec415e43a63 |
| SHA256 | e5f6c52c956253350e8289e5b1ec15b59442de100df0410c180dcfbcb1b7a4e7 |
| SHA512 | c442924a8039b7cfb13a712086ddd4b6bb9752930348de0e4194803b58b4941bb88162fceb97cab2295b877b462e845e53ec1338fa5c51951d4645d68d5faecb |
memory/4276-14-0x0000000000B40000-0x0000000000B50000-memory.dmp
\??\c:\Users\Admin\AppData\Local\Temp\CSC701F.tmp
| MD5 | e4c02a9e9374479ee37165abbdc02680 |
| SHA1 | caf9be2f59151adac445866ad8d0b06ea89dbbc1 |
| SHA256 | 9ff0f0797580b91782524ac9a1d692c971c8a80f10ad6121a5308e947f2f5824 |
| SHA512 | 66c6e4bcbb0fbcdf666cdc090e735e54288024e55eaea9c20858eb2c4e98bde6bd6ade0f61477e9f2b135c19412303595cccccf17e3b15ed7097aa3d83e4b213 |
C:\Users\Admin\AppData\Local\Temp\RES7020.tmp
| MD5 | 7276e64b645a913eb294f55d9e4ee48e |
| SHA1 | 0fb21922dc09e5455c029fbd3108c153af740774 |
| SHA256 | 2382990c8b899f538f60065eecb8811ae30b7c2bbb330ae05a96a16e0ce5b29d |
| SHA512 | f4e1763b5d94292c1a91a4c00e405624aab7158ff15f9d335ef6ae60db6a7b29d007d6d7fea4f279fba29f87583af18249e35ff199b9580f631530a868a77cba |
C:\Users\Admin\AppData\Local\Temp\hggmtln7.dll
| MD5 | 82a46931380affb6c2131f9e33d8d69d |
| SHA1 | c54486b792eeaa6652fd01c0114f9567eea8fc9f |
| SHA256 | 3b8f9706b8b95d0558bb95d519201419a927ab29edcfef73be0cc804daf94b81 |
| SHA512 | 0302c3d56b0a53aee3c0a861951688aaa810bbb52cb3d43be538de53b0c4f795922a746d5c711de960266b11be07d5115bab5d2cc9eebba65c5273ecbded08ff |
memory/4980-22-0x000000001C8A0000-0x000000001C8B6000-memory.dmp
memory/4980-24-0x000000001B4F0000-0x000000001B502000-memory.dmp
memory/4980-25-0x000000001C8E0000-0x000000001C900000-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/488-39-0x0000000000F60000-0x0000000000F6C000-memory.dmp
memory/488-40-0x00007FFCCD680000-0x00007FFCCE141000-memory.dmp
memory/488-41-0x000000001BB70000-0x000000001BB80000-memory.dmp
memory/488-42-0x0000000001840000-0x0000000001852000-memory.dmp
memory/488-43-0x0000000003070000-0x00000000030AC000-memory.dmp
memory/488-47-0x00007FFCCD680000-0x00007FFCCE141000-memory.dmp
memory/3004-49-0x00007FFCCD680000-0x00007FFCCE141000-memory.dmp
memory/3004-50-0x000000001A170000-0x000000001A180000-memory.dmp
memory/3004-51-0x000000001A590000-0x000000001A69A000-memory.dmp
C:\Program Files\Orcus\Orcus.exe
| MD5 | e51b12e9e7c6ae07bc88254dff2e4aec |
| SHA1 | f59c3eb0b5b071e5e369d56decceba6b64dd8004 |
| SHA256 | 6020f59c8bd68cb34326e8eae51cdfc70a487aae5b0bebf3fe6100335d130ed5 |
| SHA512 | 3667d834a70289df92e6d566543ab10cafa4a5701578cd8472231bcfd4b7fb1efe98487af236389e24a38ad3ecc6459790c60d188256448071ee387e384a7797 |
memory/4980-67-0x00007FFCD0070000-0x00007FFCD0A11000-memory.dmp
memory/4004-69-0x0000000000720000-0x000000000080A000-memory.dmp
memory/4004-68-0x00007FFCCD680000-0x00007FFCCE141000-memory.dmp
memory/4004-70-0x000000001B450000-0x000000001B460000-memory.dmp
memory/4004-71-0x0000000000FF0000-0x0000000001002000-memory.dmp
memory/4004-72-0x000000001B3E0000-0x000000001B42E000-memory.dmp
memory/4004-74-0x0000000002A70000-0x0000000002A88000-memory.dmp
memory/1220-75-0x00007FFCCD680000-0x00007FFCCE141000-memory.dmp
memory/1220-76-0x0000000002C60000-0x0000000002C70000-memory.dmp
memory/4004-77-0x000000001C730000-0x000000001C8F2000-memory.dmp
memory/4004-78-0x000000001B440000-0x000000001B450000-memory.dmp
memory/4004-79-0x000000001B450000-0x000000001B460000-memory.dmp
C:\Users\Admin\AppData\Roaming\OrcusWatchdog.exe
| MD5 | 913967b216326e36a08010fb70f9dba3 |
| SHA1 | 7b6f8c2eb5b443e03c212b85c2f0edb9c76ad2bf |
| SHA256 | 8d880758549220154d2ff4ee578f2b49527c5fb76a07d55237b61e30bcc09e3a |
| SHA512 | c6fcb98d9fd509e9834fc3fba143bd36d41869cc104fbce5354951f0a6756156e34a30796baaa130dd45de3ed96e039ec14716716f6da4569915c7ef2d2b6c33 |
memory/4556-93-0x00000000749C0000-0x0000000075170000-memory.dmp
memory/4556-94-0x0000000000260000-0x0000000000268000-memory.dmp
memory/4556-98-0x00000000749C0000-0x0000000075170000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\OrcusWatchdog.exe.log
| MD5 | 4eaca4566b22b01cd3bc115b9b0b2196 |
| SHA1 | e743e0792c19f71740416e7b3c061d9f1336bf94 |
| SHA256 | 34ba0ab8d1850e7825763f413142a333ccbc05fa2b5499a28a7d27b8a1c5b4bb |
| SHA512 | bc2b1bf45203e3bb3009a7d37617b8f0f7ffa613680b32de2b963e39d2cf1650614d7035a0cf78f35a4f5cb17a2a439e2e07deaefd2a4275a62efd0a5c0184a1 |
memory/4284-99-0x00000000749C0000-0x0000000075170000-memory.dmp
memory/1220-101-0x00007FFCCD680000-0x00007FFCCE141000-memory.dmp
memory/3004-102-0x00007FFCCD680000-0x00007FFCCE141000-memory.dmp
memory/3004-103-0x000000001A170000-0x000000001A180000-memory.dmp
memory/4004-104-0x00007FFCCD680000-0x00007FFCCE141000-memory.dmp
memory/4004-105-0x000000001B450000-0x000000001B460000-memory.dmp
memory/4004-106-0x000000001B450000-0x000000001B460000-memory.dmp
memory/4284-107-0x00000000749C0000-0x0000000075170000-memory.dmp