| File name: | cring.exe |
| Full analysis: | https://app.any.run/tasks/01f943d3-da52-4073-b1e7-940fad9b7af1 |
| Verdict: | Malicious activity |
| Analysis date: | August 01, 2025, 03:36:36 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32 executable (console) Intel 80386 Mono/.Net assembly, for MS Windows, 3 sections |
| MD5: | C5D712F82D5D37BB284ACD4468AB3533 |
| SHA1: | 3426E8DCB104D9B01874498FB44C6E460228A9A0 |
| SHA256: | F7D270CA0F2B4D21830787431F881CD004B2EB102CC3048C6B4D69CB775511C8 |
| SSDEEP: | 384:WqrYI8pdXXKbpdqPnrjBCokjvcGumOUZ81eAl69SLUGZu:WqUXpdKbK/W8AAl6LZ |
MALICIOUS
Starts NET.EXE for service management
- cmd.exe (PID: 2444)
- net.exe (PID: 3564)
- net.exe (PID: 3740)
SUSPICIOUS
Reads security settings of Internet Explorer
- cring.exe (PID: 2624)
Reads the Internet Settings
- cring.exe (PID: 2624)
Starts CMD.EXE for commands execution
- cring.exe (PID: 2624)
Executing commands from a ".bat" file
- cring.exe (PID: 2624)
Windows service management via SC.EXE
- sc.exe (PID: 3760)
- sc.exe (PID: 3020)
- sc.exe (PID: 2940)
- sc.exe (PID: 3096)
Starts SC.EXE for service management
- cmd.exe (PID: 2444)
Uses TASKKILL.EXE to kill process
- cmd.exe (PID: 2444)
INFO
Checks supported languages
- cring.exe (PID: 2624)
Create files in a temporary directory
- cring.exe (PID: 2624)
Reads the computer name
- cring.exe (PID: 2624)
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.) (82.9) |
|---|---|---|
| .dll | | | Win32 Dynamic Link Library (generic) (7.4) |
| .exe | | | Win32 Executable (generic) (5.1) |
| .exe | | | Generic Win/DOS Executable (2.2) |
| .exe | | | DOS Executable Generic (2.2) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2055:04:14 06:52:05+00:00 |
| ImageFileCharacteristics: | Executable, Large address aware |
| PEType: | PE32 |
| LinkerVersion: | 48 |
| CodeSize: | 14848 |
| InitializedDataSize: | 2048 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x59c2 |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows command line |
| 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: | Crypt3r |
| FileVersion: | 1.0.0.0 |
| InternalName: | cring.exe |
| LegalCopyright: | Copyright © 2020 |
| LegalTrademarks: | - |
| OriginalFileName: | cring.exe |
| ProductName: | Crypt3r |
| ProductVersion: | 1.0.0.0 |
| AssemblyVersion: | 1.0.0.0 |
Total processes
47
Monitored processes
13
Malicious processes
2
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2444 | C:\Windows\system32\cmd.exe /c ""C:\Users\admin\AppData\Local\Temp\kill.bat" "C:\Users\admin\AppData\Local\Temp\cring.exe"" | C:\Windows\System32\cmd.exe | — | cring.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 1 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 2624 | "C:\Users\admin\AppData\Local\Temp\cring.exe" | C:\Users\admin\AppData\Local\Temp\cring.exe | — | explorer.exe | |||||||||||
User: admin Integrity Level: MEDIUM Description: Crypt3r Exit code: 0 Version: 1.0.0.0 Modules
| |||||||||||||||
| 2628 | C:\Windows\system32\net1 stop BMR Boot Service /y | C:\Windows\System32\net1.exe | — | net.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Net Command Exit code: 1 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 2764 | taskkill /IM mspub.exe /F | C:\Windows\System32\taskkill.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Terminates Processes Exit code: 128 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2940 | sc config SQLWriter start= disabled | C:\Windows\System32\sc.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: A tool to aid in developing services for WindowsNT Exit code: 1060 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2992 | taskkill /IM mydesktopqos.exe /F | C:\Windows\System32\taskkill.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Terminates Processes Exit code: 128 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3020 | sc config SQLTELEMETRY$ECWDB2 start= disabled | C:\Windows\System32\sc.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: A tool to aid in developing services for WindowsNT Exit code: 1060 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3088 | C:\Windows\system32\net1 stop NetBackup BMR MTFTP Service /y | C:\Windows\System32\net1.exe | — | net.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Net Command Exit code: 1 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 3096 | sc config SstpSvc start= disabled | C:\Windows\System32\sc.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: A tool to aid in developing services for WindowsNT Exit code: 5 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3564 | net stop BMR Boot Service /y | C:\Windows\System32\net.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Net Command Exit code: 1 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
Total events
3 297
Read events
3 289
Write events
8
Delete events
0
Modification events
| (PID) Process: | (2624) cring.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
| (PID) Process: | (2624) cring.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | IntranetName |
Value: 1 | |||
| (PID) Process: | (2624) cring.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 1 | |||
| (PID) Process: | (2624) cring.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 0 | |||
Executable files
0
Suspicious files
0
Text files
1
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2624 | cring.exe | C:\Users\admin\AppData\Local\Temp\kill.bat | text | |
MD5:FE0CCC3A60E1A5B27C055EC36E62E9E0 | SHA256:AF01C5FC9899EADB46A643C2BDB78CD848B493B802922747477959769B91EE80 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
5
DNS requests
1
Threats
0
HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
1080 | svchost.exe | 224.0.0.252:5355 | — | — | — | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
google.com |
| whitelisted |