| File name: | hidden-tear.exe |
| Full analysis: | https://app.any.run/tasks/cdedd058-6002-4d77-8958-1ae197039bac |
| Verdict: | Malicious activity |
| Threats: | Ransomware is a type of malicious software that locks users out of their system or data using different methods to force them to pay a ransom. Most often, such programs encrypt files on an infected machine and demand a fee to be paid in exchange for the decryption key. Additionally, such programs can be used to steal sensitive information from the compromised computer and even conduct DDoS attacks against affected organizations to pressure them into paying. |
| Analysis date: | March 25, 2025, 00:32:54 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 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: | 412F1B66437E5159FBD54CB7BB0C526E |
| SHA1: | 6CD761BDA9DFB23F40C3D54C522C9F859C7FD308 |
| SHA256: | D44A5F262CCB43F72EE2AFDE3E3FF2A55BBB3DB5837BFA8AAC2E8D7195014D8B |
| SSDEEP: | 768:xS8SPNQFFFFFHBFFFKFVVlS8HJSPNQFFFFFHBFFFK:rQNdbzSoJQNd |
MALICIOUS
Renames files like ransomware
- hidden-tear.exe (PID: 2060)
Connects to the CnC server
- hidden-tear.exe (PID: 2060)
SUSPICIOUS
Reads the Internet Settings
- hidden-tear.exe (PID: 2060)
Reads settings of System Certificates
- hidden-tear.exe (PID: 2060)
Contacting a server suspected of hosting an CnC
- hidden-tear.exe (PID: 2060)
INFO
Reads the computer name
- hidden-tear.exe (PID: 2060)
Checks supported languages
- hidden-tear.exe (PID: 2060)
Disables trace logs
- hidden-tear.exe (PID: 2060)
Reads Environment values
- hidden-tear.exe (PID: 2060)
Reads the software policy settings
- hidden-tear.exe (PID: 2060)
Reads the machine GUID from the registry
- hidden-tear.exe (PID: 2060)
Manual execution by a user
- notepad.exe (PID: 2592)
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.) (63.1) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (23.8) |
| .dll | | | Win32 Dynamic Link Library (generic) (5.6) |
| .exe | | | Win32 Executable (generic) (3.8) |
| .exe | | | Generic Win/DOS Executable (1.7) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2015:08:16 13:57:58+00:00 |
| ImageFileCharacteristics: | Executable, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 11 |
| CodeSize: | 109568 |
| InitializedDataSize: | 101888 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x1cb6e |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 6 |
| 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 |
| FileDescription: | hidden-tear |
| FileVersion: | 1.0.0.0 |
| InternalName: | hidden-tear.exe |
| LegalCopyright: | Copyright © 2015 |
| OriginalFileName: | hidden-tear.exe |
| ProductName: | hidden-tear |
| ProductVersion: | 1.0.0.0 |
| AssemblyVersion: | 1.0.0.0 |
Total processes
34
Monitored processes
2
Malicious processes
1
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2060 | "C:\Users\admin\AppData\Local\Temp\hidden-tear.exe" | C:\Users\admin\AppData\Local\Temp\hidden-tear.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Description: hidden-tear Exit code: 0 Version: 1.0.0.0 Modules
| |||||||||||||||
| 2592 | "C:\Windows\system32\NOTEPAD.EXE" C:\Users\admin\Desktop\READ_IT.txt | C:\Windows\System32\notepad.exe | — | explorer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Notepad Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
Total events
3 478
Read events
3 452
Write events
26
Delete events
0
Modification events
| (PID) Process: | (2060) hidden-tear.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\182\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (2060) hidden-tear.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\hidden-tear_RASAPI32 |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (2060) hidden-tear.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\hidden-tear_RASAPI32 |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
| (PID) Process: | (2060) hidden-tear.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\hidden-tear_RASAPI32 |
| Operation: | write | Name: | FileTracingMask |
Value: | |||
| (PID) Process: | (2060) hidden-tear.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\hidden-tear_RASAPI32 |
| Operation: | write | Name: | ConsoleTracingMask |
Value: | |||
| (PID) Process: | (2060) hidden-tear.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\hidden-tear_RASAPI32 |
| Operation: | write | Name: | MaxFileSize |
Value: 1048576 | |||
| (PID) Process: | (2060) hidden-tear.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\hidden-tear_RASAPI32 |
| Operation: | write | Name: | FileDirectory |
Value: %windir%\tracing | |||
| (PID) Process: | (2060) hidden-tear.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\hidden-tear_RASMANCS |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (2060) hidden-tear.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\hidden-tear_RASMANCS |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
| (PID) Process: | (2060) hidden-tear.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\hidden-tear_RASMANCS |
| Operation: | write | Name: | FileTracingMask |
Value: | |||
Executable files
0
Suspicious files
12
Text files
1
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2060 | hidden-tear.exe | C:\Users\admin\Desktop\perfectpro.jpg.locked | binary | |
MD5:D2D168AEF4B281A59EEEA927C4664735 | SHA256:A888A64FCEDB05F7E37B8F461266FAF2CF23DE03F045C8B46AD55F843354A830 | |||
| 2060 | hidden-tear.exe | C:\Users\admin\Desktop\beforegames.png | binary | |
MD5:7BA027F51080C373C7640768A85E3574 | SHA256:6C908B625A4581B003450EBF4A2184F3071E9B37AFAF6B1FA926E4038323593E | |||
| 2060 | hidden-tear.exe | C:\Users\admin\Desktop\perfectpro.jpg | binary | |
MD5:D2D168AEF4B281A59EEEA927C4664735 | SHA256:A888A64FCEDB05F7E37B8F461266FAF2CF23DE03F045C8B46AD55F843354A830 | |||
| 2060 | hidden-tear.exe | C:\Users\admin\Desktop\releasesdeal.jpg | binary | |
MD5:94C618CC95AF4D0A22179D281D8C649C | SHA256:53AB3322431E75863FBBF1CAF5C950E877A4AB8A2088AA732C1A41B28ECC33AD | |||
| 2060 | hidden-tear.exe | C:\Users\admin\Desktop\releasesdeal.jpg.locked | binary | |
MD5:94C618CC95AF4D0A22179D281D8C649C | SHA256:53AB3322431E75863FBBF1CAF5C950E877A4AB8A2088AA732C1A41B28ECC33AD | |||
| 2060 | hidden-tear.exe | C:\Users\admin\Desktop\beforegames.png.locked | binary | |
MD5:7BA027F51080C373C7640768A85E3574 | SHA256:6C908B625A4581B003450EBF4A2184F3071E9B37AFAF6B1FA926E4038323593E | |||
| 2060 | hidden-tear.exe | C:\Users\admin\Desktop\maryoften.jpg | binary | |
MD5:40D517E68491D15317DC6AA2E261BD2D | SHA256:C12C0C8D5B2BE62DAB1BFD82F5BC23C581BF55E807AC35D030C80BD4EF07F861 | |||
| 2060 | hidden-tear.exe | C:\Users\admin\Desktop\maryoften.jpg.locked | binary | |
MD5:40D517E68491D15317DC6AA2E261BD2D | SHA256:C12C0C8D5B2BE62DAB1BFD82F5BC23C581BF55E807AC35D030C80BD4EF07F861 | |||
| 2060 | hidden-tear.exe | C:\Users\admin\Desktop\rblock.jpg | binary | |
MD5:93054062A131CC2ECE558352E2CFA109 | SHA256:70050D0D2D09B53536B2A0C210D4C14A7936023A0ECB7A912F6E1DD1685566D3 | |||
| 2060 | hidden-tear.exe | C:\Users\admin\Desktop\rblock.jpg.locked | binary | |
MD5:93054062A131CC2ECE558352E2CFA109 | SHA256:70050D0D2D09B53536B2A0C210D4C14A7936023A0ECB7A912F6E1DD1685566D3 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
7
DNS requests
2
Threats
1
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2060 | hidden-tear.exe | GET | 301 | 172.67.223.51:80 | http://www.utkusen.com/hidden-tear/write.php?info=USER-PC-admin%20PN!gCgoqHG9R6qU | unknown | — | — | malicious |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
— | — | 224.0.0.252:5355 | — | — | — | whitelisted |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
2060 | hidden-tear.exe | 172.67.223.51:80 | www.utkusen.com | CLOUDFLARENET | US | malicious |
2060 | hidden-tear.exe | 172.67.223.51:443 | www.utkusen.com | CLOUDFLARENET | US | malicious |
1080 | svchost.exe | 224.0.0.252:5355 | — | — | — | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
google.com |
| whitelisted |
www.utkusen.com |
| malicious |
Threats
PID | Process | Class | Message |
|---|---|---|---|
2060 | hidden-tear.exe | Malware Command and Control Activity Detected | ET MALWARE Ransomware.Hidden-Tear Variant CnC Checkin |