| File name: | cb7b2073f4b7a81d1e0879dc71338a2088004597310d1f9bd381648e20cae23e |
| Full analysis: | https://app.any.run/tasks/4ae330bd-ebf3-480c-ba55-b77cdf9d5b86 |
| 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: | December 14, 2024, 01:06:10 |
| OS: | Windows 10 Professional (build: 19045, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows, 8 sections |
| MD5: | 75785429EC057CF563DEC468D1048A18 |
| SHA1: | 495BBF43C88514D4BC60D0CB6DEAFD4465AEA4ED |
| SHA256: | CB7B2073F4B7A81D1E0879DC71338A2088004597310D1F9BD381648E20CAE23E |
| SSDEEP: | 98304:mfwOd+hhh3H6aSIJaxkGEWemniR1z2ScRcDkO9z+XtBclOZj1kTvRvHZ41u0nrER:f2Qn |
| .exe | | | InstallShield setup (53.2) |
|---|---|---|
| .exe | | | Win32 Executable Delphi generic (17.5) |
| .scr | | | Windows screen saver (16.1) |
| .exe | | | Win32 Executable (generic) (5.5) |
| .exe | | | Win16/32 Executable Delphi generic (2.5) |
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 1992:06:19 22:22:17+00:00 |
| ImageFileCharacteristics: | Executable, No line numbers, No symbols, Bytes reversed lo, 32-bit, Bytes reversed hi |
| PEType: | PE32 |
| LinkerVersion: | 2.25 |
| CodeSize: | 5120 |
| InitializedDataSize: | 3127296 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x20cc |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1344 | "C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe" | C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe | — | $77RegAsm.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: .NET Framework installation utility Exit code: 4294967295 Version: 4.8.9037.0 built by: NET481REL1 Modules
| |||||||||||||||
| 2076 | "C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe" | C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe | $77RegAsm.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: .NET Framework installation utility Exit code: 0 Version: 4.8.9037.0 built by: NET481REL1 Modules
| |||||||||||||||
| 2192 | C:\WINDOWS\system32\svchost.exe -k NetworkService -p -s Dnscache | C:\Windows\System32\svchost.exe | services.exe | ||||||||||||
User: NETWORK SERVICE Company: Microsoft Corporation Integrity Level: SYSTEM Description: Host Process for Windows Services Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 2380 | "C:\ProgramData\$77RegAsm.exe" | C:\ProgramData\$77RegAsm.exe | svchost.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: IP Configuration Utility Exit code: 0 Version: 10.0.19041.320 Modules
| |||||||||||||||
| 3000 | "C:\Users\admin\AppData\Local\Temp\JJSploit_8.10.7_x64-setup_bundle.exe" /wait | C:\Users\admin\AppData\Local\Temp\JJSploit_8.10.7_x64-setup_bundle.exe | JJSploit_8.10.7_x64-setup_bundle.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: IP Configuration Utility Exit code: 0 Version: 10.0.19041.320 Modules
| |||||||||||||||
| 3032 | "C:\ProgramData\$77RegAsm.exe" | C:\ProgramData\$77RegAsm.exe | svchost.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: IP Configuration Utility Exit code: 0 Version: 10.0.19041.320 Modules
| |||||||||||||||
| 3612 | "C:\Users\admin\Desktop\cb7b2073f4b7a81d1e0879dc71338a2088004597310d1f9bd381648e20cae23e.exe" | C:\Users\admin\Desktop\cb7b2073f4b7a81d1e0879dc71338a2088004597310d1f9bd381648e20cae23e.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 3840 | "C:\Users\admin\AppData\Local\Temp\JJSploit_8.10.7_x64-setup.exe" | C:\Users\admin\AppData\Local\Temp\JJSploit_8.10.7_x64-setup.exe | cb7b2073f4b7a81d1e0879dc71338a2088004597310d1f9bd381648e20cae23e.exe | ||||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Modules
| |||||||||||||||
| 4320 | "C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe" | C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe | $77RegAsm.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: .NET Framework installation utility Exit code: 0 Version: 4.8.9037.0 built by: NET481REL1 Modules
| |||||||||||||||
| 4384 | "C:\Users\admin\AppData\Local\Temp\JJSploit_8.10.7_x64-setup.exe" | C:\Users\admin\AppData\Local\Temp\JJSploit_8.10.7_x64-setup.exe | — | cb7b2073f4b7a81d1e0879dc71338a2088004597310d1f9bd381648e20cae23e.exe | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 3221226540 Modules
| |||||||||||||||
| (PID) Process: | (3612) cb7b2073f4b7a81d1e0879dc71338a2088004597310d1f9bd381648e20cae23e.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer |
| Operation: | write | Name: | SlowContextMenuEntries |
Value: 6024B221EA3A6910A2DC08002B30309D0A010000BD0E0C47735D584D9CEDE91E22E23282770100000114020000000000C0000000000000468D0000006078A409B011A54DAFA526D86198A780390100009AD298B2EDA6DE11BA8CA68E55D895936E000000 | |||
| (PID) Process: | (5568) JJSploit_8.10.7_x64-setup_bundle.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer |
| Operation: | write | Name: | SlowContextMenuEntries |
Value: 6024B221EA3A6910A2DC08002B30309D0A010000BD0E0C47735D584D9CEDE91E22E23282770100000114020000000000C0000000000000468D0000006078A409B011A54DAFA526D86198A780390100009AD298B2EDA6DE11BA8CA68E55D895936E000000 | |||
| (PID) Process: | (3000) JJSploit_8.10.7_x64-setup_bundle.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer |
| Operation: | write | Name: | SlowContextMenuEntries |
Value: 6024B221EA3A6910A2DC08002B30309D0A010000BD0E0C47735D584D9CEDE91E22E23282770100000114020000000000C0000000000000468D0000006078A409B011A54DAFA526D86198A780390100009AD298B2EDA6DE11BA8CA68E55D895936E000000 | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3612 | cb7b2073f4b7a81d1e0879dc71338a2088004597310d1f9bd381648e20cae23e.exe | C:\Users\admin\AppData\Local\Temp\JJSploit_8.10.7_x64-setup.exe | executable | |
MD5:26ABB9E459E5976F658CE80D6433F1B1 | SHA256:60CC77B5D4210CEF0A9032908B179142F212155426FDAE48055C5F72811F7A12 | |||
| 3000 | JJSploit_8.10.7_x64-setup_bundle.exe | C:\ProgramData\$77RegAsm.exe | executable | |
MD5:A5C760E458503463ED3902BDBF605E4E | SHA256:790C0D272971A137154F73BB6CB829AC88A9FA9DCEAEE1E656392DC8BC1E0C32 | |||
| 3612 | cb7b2073f4b7a81d1e0879dc71338a2088004597310d1f9bd381648e20cae23e.exe | C:\Users\admin\AppData\Local\Temp\JJSploit_8.10.7_x64-setup_bundle.exe | executable | |
MD5:A5C760E458503463ED3902BDBF605E4E | SHA256:790C0D272971A137154F73BB6CB829AC88A9FA9DCEAEE1E656392DC8BC1E0C32 | |||
| 3000 | JJSploit_8.10.7_x64-setup_bundle.exe | C:\ProgramData\$77RegAsm.exe.config | xml | |
MD5:A2B76CEA3A59FA9AF5EA21FF68139C98 | SHA256:F99EF5BF79A7C43701877F0BB0B890591885BB0A3D605762647CC8FFBF10C839 | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
4712 | MoUsoCoreWorker.exe | GET | 200 | 2.20.245.137:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
3584 | svchost.exe | GET | 200 | 2.20.245.137:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
5200 | RUXIMICS.exe | GET | 200 | 2.20.245.137:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
4712 | MoUsoCoreWorker.exe | GET | 200 | 95.101.149.131:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
3584 | svchost.exe | GET | 200 | 95.101.149.131:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
5200 | RUXIMICS.exe | GET | 200 | 95.101.149.131:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
3584 | svchost.exe | 51.124.78.146:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
— | — | 192.168.100.255:138 | — | — | — | whitelisted |
— | — | 192.168.100.255:137 | — | — | — | whitelisted |
4712 | MoUsoCoreWorker.exe | 51.124.78.146:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
5200 | RUXIMICS.exe | 51.124.78.146:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
4712 | MoUsoCoreWorker.exe | 2.20.245.137:80 | crl.microsoft.com | Akamai International B.V. | NL | whitelisted |
3584 | svchost.exe | 2.20.245.137:80 | crl.microsoft.com | Akamai International B.V. | NL | whitelisted |
5200 | RUXIMICS.exe | 2.20.245.137:80 | crl.microsoft.com | Akamai International B.V. | NL | whitelisted |
4712 | MoUsoCoreWorker.exe | 95.101.149.131:80 | www.microsoft.com | Akamai International B.V. | NL | whitelisted |
3584 | svchost.exe | 95.101.149.131:80 | www.microsoft.com | Akamai International B.V. | NL | whitelisted |
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
38135.client.sudorat.top |
| unknown |
self.events.data.microsoft.com |
| whitelisted |
PID | Process | Class | Message |
|---|---|---|---|
2192 | svchost.exe | Potentially Bad Traffic | ET DNS Query to a *.top domain - Likely Hostile |