| File name: | 6c725c9af0d72f9c5ece6e22ba20f774453b07fc7179d40e8f88c8de7b6dc3a3 |
| Full analysis: | https://app.any.run/tasks/6a0f9a31-431b-431a-bfb1-0920ba625431 |
| Verdict: | Malicious activity |
| Threats: | Orcus is a modular Remote Access Trojan with some unusual functions. This RAT enables attackers to create plugins using a custom development library and offers a robust core feature set that makes it one of the most dangerous malicious programs in its class. |
| Analysis date: | January 11, 2025, 01:29:56 |
| OS: | Windows 10 Professional (build: 19045, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows, 3 sections |
| MD5: | 341BB9754D9AE93A140CC8DA97F5FE0F |
| SHA1: | A71CFD0C63665F495AD4F8C682CE8998E542C4A2 |
| SHA256: | 6C725C9AF0D72F9C5ECE6E22BA20F774453B07FC7179D40E8F88C8DE7B6DC3A3 |
| SSDEEP: | 98304:HXwjmcccEhR/iHbzoA45cpSGAz/L2XJQO+QNwt:S |
MALICIOUS
Orcus is detected
- 6c725c9af0d72f9c5ece6e22ba20f774453b07fc7179d40e8f88c8de7b6dc3a3.exe (PID: 6224)
- 6c725c9af0d72f9c5ece6e22ba20f774453b07fc7179d40e8f88c8de7b6dc3a3.exe (PID: 6424)
- AudioDriver.exe (PID: 6532)
ORCUS has been detected (YARA)
- AudioDriver.exe (PID: 6532)
SUSPICIOUS
Reads security settings of Internet Explorer
- 6c725c9af0d72f9c5ece6e22ba20f774453b07fc7179d40e8f88c8de7b6dc3a3.exe (PID: 6224)
- 6c725c9af0d72f9c5ece6e22ba20f774453b07fc7179d40e8f88c8de7b6dc3a3.exe (PID: 6424)
Application launched itself
- 6c725c9af0d72f9c5ece6e22ba20f774453b07fc7179d40e8f88c8de7b6dc3a3.exe (PID: 6224)
Executable content was dropped or overwritten
- 6c725c9af0d72f9c5ece6e22ba20f774453b07fc7179d40e8f88c8de7b6dc3a3.exe (PID: 6424)
- AudioDriver.exe (PID: 6532)
Write to the desktop.ini file (may be used to cloak folders)
- 6c725c9af0d72f9c5ece6e22ba20f774453b07fc7179d40e8f88c8de7b6dc3a3.exe (PID: 6424)
Starts itself from another location
- 6c725c9af0d72f9c5ece6e22ba20f774453b07fc7179d40e8f88c8de7b6dc3a3.exe (PID: 6424)
There is functionality for taking screenshot (YARA)
- AudioDriver.exe (PID: 6532)
INFO
Creates files or folders in the user directory
- 6c725c9af0d72f9c5ece6e22ba20f774453b07fc7179d40e8f88c8de7b6dc3a3.exe (PID: 6424)
- AudioDriver.exe (PID: 6532)
Reads the computer name
- 6c725c9af0d72f9c5ece6e22ba20f774453b07fc7179d40e8f88c8de7b6dc3a3.exe (PID: 6424)
- 6c725c9af0d72f9c5ece6e22ba20f774453b07fc7179d40e8f88c8de7b6dc3a3.exe (PID: 6224)
- AudioDriver.exe (PID: 6532)
Reads the machine GUID from the registry
- 6c725c9af0d72f9c5ece6e22ba20f774453b07fc7179d40e8f88c8de7b6dc3a3.exe (PID: 6224)
- 6c725c9af0d72f9c5ece6e22ba20f774453b07fc7179d40e8f88c8de7b6dc3a3.exe (PID: 6424)
- AudioDriver.exe (PID: 6532)
Checks supported languages
- 6c725c9af0d72f9c5ece6e22ba20f774453b07fc7179d40e8f88c8de7b6dc3a3.exe (PID: 6224)
- 6c725c9af0d72f9c5ece6e22ba20f774453b07fc7179d40e8f88c8de7b6dc3a3.exe (PID: 6424)
- AudioDriver.exe (PID: 6532)
Process checks computer location settings
- 6c725c9af0d72f9c5ece6e22ba20f774453b07fc7179d40e8f88c8de7b6dc3a3.exe (PID: 6224)
- 6c725c9af0d72f9c5ece6e22ba20f774453b07fc7179d40e8f88c8de7b6dc3a3.exe (PID: 6424)
The process uses the downloaded file
- 6c725c9af0d72f9c5ece6e22ba20f774453b07fc7179d40e8f88c8de7b6dc3a3.exe (PID: 6224)
- 6c725c9af0d72f9c5ece6e22ba20f774453b07fc7179d40e8f88c8de7b6dc3a3.exe (PID: 6424)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Generic CIL Executable (.NET, Mono, etc.) (56.7) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (21.3) |
| .scr | | | Windows screen saver (10.1) |
| .dll | | | Win32 Dynamic Link Library (generic) (5) |
| .exe | | | Win32 Executable (generic) (3.4) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2025:01:10 12:14:23+00:00 |
| ImageFileCharacteristics: | Executable, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 8 |
| CodeSize: | 1226752 |
| InitializedDataSize: | 2048 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x12d70e |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 1.0.0.0 |
| ProductVersionNumber: | 1.0.0.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Neutral |
| CharacterSet: | Unicode |
| Comments: | - |
| CompanyName: | - |
| FileDescription: | - |
| FileVersion: | 1.0.0.0 |
| InternalName: | Orcus.exe |
| LegalCopyright: | - |
| LegalTrademarks: | - |
| OriginalFileName: | Orcus.exe |
| ProductName: | - |
| ProductVersion: | 1.0.0.0 |
| AssemblyVersion: | 1.0.0.0 |
Total processes
123
Monitored processes
3
Malicious processes
3
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6224 | "C:\Users\admin\Desktop\6c725c9af0d72f9c5ece6e22ba20f774453b07fc7179d40e8f88c8de7b6dc3a3.exe" | C:\Users\admin\Desktop\6c725c9af0d72f9c5ece6e22ba20f774453b07fc7179d40e8f88c8de7b6dc3a3.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Version: 1.0.0.0 Modules
| |||||||||||||||
| 6424 | "C:\Users\admin\Desktop\6c725c9af0d72f9c5ece6e22ba20f774453b07fc7179d40e8f88c8de7b6dc3a3.exe" /wait | C:\Users\admin\Desktop\6c725c9af0d72f9c5ece6e22ba20f774453b07fc7179d40e8f88c8de7b6dc3a3.exe | 6c725c9af0d72f9c5ece6e22ba20f774453b07fc7179d40e8f88c8de7b6dc3a3.exe | ||||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Version: 1.0.0.0 Modules
| |||||||||||||||
| 6532 | "C:\Users\admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe" | C:\Users\admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe | 6c725c9af0d72f9c5ece6e22ba20f774453b07fc7179d40e8f88c8de7b6dc3a3.exe | ||||||||||||
User: admin Integrity Level: HIGH Version: 1.0.0.0 Modules
| |||||||||||||||
Total events
1 274
Read events
1 273
Write events
1
Delete events
0
Modification events
| (PID) Process: | (6424) 6c725c9af0d72f9c5ece6e22ba20f774453b07fc7179d40e8f88c8de7b6dc3a3.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer |
| Operation: | write | Name: | SlowContextMenuEntries |
Value: 6024B221EA3A6910A2DC08002B30309D0A010000BD0E0C47735D584D9CEDE91E22E23282770100000114020000000000C0000000000000468D0000006078A409B011A54DAFA526D86198A780390100009AD298B2EDA6DE11BA8CA68E55D895936E000000 | |||
Executable files
2
Suspicious files
3
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 6424 | 6c725c9af0d72f9c5ece6e22ba20f774453b07fc7179d40e8f88c8de7b6dc3a3.exe | C:\Windows\assembly\Desktop.ini | binary | |
MD5:F7F759A5CD40BC52172E83486B6DE404 | SHA256:A709C2551B8818D7849D31A65446DC2F8C4CCA2DCBBC5385604286F49CFDAF1C | |||
| 6532 | AudioDriver.exe | C:\Users\admin\AppData\Roaming\GamerView\database.sqlite-journal | binary | |
MD5:BDED4947E495325DB878AA770F6CF536 | SHA256:D08C20B13E4D6C6FA0A0EDC6388942491057488D99E733622AC476A484C125F7 | |||
| 6424 | 6c725c9af0d72f9c5ece6e22ba20f774453b07fc7179d40e8f88c8de7b6dc3a3.exe | C:\Users\admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe | executable | |
MD5:341BB9754D9AE93A140CC8DA97F5FE0F | SHA256:6C725C9AF0D72F9C5ECE6E22BA20F774453B07FC7179D40E8F88C8DE7B6DC3A3 | |||
| 6532 | AudioDriver.exe | C:\Users\admin\AppData\Roaming\GamerView\sqlite3.dll | executable | |
MD5:D8AEC01FF14E3E7AD43A4B71E30482E4 | SHA256:DA1D608BE064555AB3D3D35E6DB64527B8C44F3FA5DDD7C3EC723F80FC99736E | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
4
TCP/UDP connections
20
DNS requests
7
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
3508 | RUXIMICS.exe | GET | 200 | 184.30.21.171:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
3508 | RUXIMICS.exe | GET | 200 | 23.216.77.6:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
4712 | MoUsoCoreWorker.exe | GET | 200 | 23.216.77.6:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
5496 | svchost.exe | GET | 200 | 23.216.77.6:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
4712 | MoUsoCoreWorker.exe | 51.104.136.2:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
5496 | svchost.exe | 51.104.136.2:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
3508 | RUXIMICS.exe | 51.104.136.2:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
— | — | 104.126.37.139:443 | www.bing.com | Akamai International B.V. | DE | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
3508 | RUXIMICS.exe | 23.216.77.6:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
4712 | MoUsoCoreWorker.exe | 23.216.77.6:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
5496 | svchost.exe | 23.216.77.6:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
3508 | RUXIMICS.exe | 184.30.21.171:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
www.bing.com |
| whitelisted |
google.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
self.events.data.microsoft.com |
| whitelisted |