| File name: | RuckZuck(1).exe |
| Full analysis: | https://app.any.run/tasks/97bb6154-25a5-40a4-93ff-4f202aee20f4 |
| Verdict: | Malicious activity |
| Analysis date: | April 17, 2024, 19:26:06 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows |
| MD5: | 981DA0EE9844D7162660EF9C3D60CB1E |
| SHA1: | D717E9C85C8666554C57672468B33979A131EC5D |
| SHA256: | 24BEBCA72D6CD5E03EF67AFFBF7328A58A928DD58371DCEF8287A3AC69F534C2 |
| SSDEEP: | 49152:LL1PAe8RLZ/2yCgLWb75NHb1HNj/7CcuAk0K8jbjSpxRyCOZsYEt+6e8N5/JpxKU:LLVT8RLZ/Mbzxl/7wAk0K0XSRDdYgeC9 |
MALICIOUS
Drops the executable file immediately after the start
- RuckZuck(1).exe (PID: 2416)
SUSPICIOUS
Reads the Internet Settings
- RuckZuck(1).exe (PID: 2416)
Reads security settings of Internet Explorer
- RuckZuck(1).exe (PID: 2416)
Reads settings of System Certificates
- RuckZuck(1).exe (PID: 2416)
Checks Windows Trust Settings
- RuckZuck(1).exe (PID: 2416)
Searches for installed software
- RuckZuck(1).exe (PID: 2416)
INFO
Checks supported languages
- RuckZuck(1).exe (PID: 2416)
Reads the computer name
- RuckZuck(1).exe (PID: 2416)
Reads Environment values
- RuckZuck(1).exe (PID: 2416)
Checks proxy server information
- RuckZuck(1).exe (PID: 2416)
Reads the machine GUID from the registry
- RuckZuck(1).exe (PID: 2416)
Reads the software policy settings
- RuckZuck(1).exe (PID: 2416)
Creates files or folders in the user directory
- RuckZuck(1).exe (PID: 2416)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .dll | | | Win32 Dynamic Link Library (generic) (43.5) |
|---|---|---|
| .exe | | | Win32 Executable (generic) (29.8) |
| .exe | | | Generic Win/DOS Executable (13.2) |
| .exe | | | DOS Executable Generic (13.2) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2024:03:24 10:33:16+00:00 |
| ImageFileCharacteristics: | Executable, Large address aware, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 11 |
| CodeSize: | 1396224 |
| InitializedDataSize: | 14336 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x156dee |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 1.7.3.5 |
| ProductVersionNumber: | 1.7.3.5 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Neutral |
| CharacterSet: | Unicode |
| Comments: | Software Package Manager for Windows |
| CompanyName: | ROMAWO GmbH |
| FileDescription: | RuckZuck |
| FileVersion: | 1.7.3.5 |
| InternalName: | RuckZuck.exe |
| LegalCopyright: | Copyright © 2024 by ROMAWO GmbH |
| LegalTrademarks: | - |
| OriginalFileName: | RuckZuck.exe |
| ProductName: | RuckZuck |
| ProductVersion: | 1.7.3.5 |
| AssemblyVersion: | 1.7.3.20795 |
Total processes
39
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 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1288 | "C:\Users\admin\AppData\Local\Temp\RuckZuck(1).exe" | C:\Users\admin\AppData\Local\Temp\RuckZuck(1).exe | — | explorer.exe | |||||||||||
User: admin Company: ROMAWO GmbH Integrity Level: MEDIUM Description: RuckZuck Exit code: 3221226540 Version: 1.7.3.5 Modules
| |||||||||||||||
| 2416 | "C:\Users\admin\AppData\Local\Temp\RuckZuck(1).exe" | C:\Users\admin\AppData\Local\Temp\RuckZuck(1).exe | explorer.exe | ||||||||||||
User: admin Company: ROMAWO GmbH Integrity Level: HIGH Description: RuckZuck Version: 1.7.3.5 Modules
| |||||||||||||||
Total events
10 052
Read events
9 993
Write events
50
Delete events
9
Modification events
| (PID) Process: | (2416) RuckZuck(1).exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Direct3D\MostRecentApplication |
| Operation: | write | Name: | Name |
Value: RuckZuck(1).exe | |||
| (PID) Process: | (2416) RuckZuck(1).exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content |
| Operation: | write | Name: | CachePrefix |
Value: | |||
| (PID) Process: | (2416) RuckZuck(1).exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies |
| Operation: | write | Name: | CachePrefix |
Value: Cookie: | |||
| (PID) Process: | (2416) RuckZuck(1).exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History |
| Operation: | write | Name: | CachePrefix |
Value: Visited: | |||
| (PID) Process: | (2416) RuckZuck(1).exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RuckZuck(1)_RASAPI32 |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (2416) RuckZuck(1).exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RuckZuck(1)_RASAPI32 |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
| (PID) Process: | (2416) RuckZuck(1).exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RuckZuck(1)_RASAPI32 |
| Operation: | write | Name: | FileTracingMask |
Value: | |||
| (PID) Process: | (2416) RuckZuck(1).exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RuckZuck(1)_RASAPI32 |
| Operation: | write | Name: | ConsoleTracingMask |
Value: | |||
| (PID) Process: | (2416) RuckZuck(1).exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RuckZuck(1)_RASAPI32 |
| Operation: | write | Name: | MaxFileSize |
Value: 1048576 | |||
| (PID) Process: | (2416) RuckZuck(1).exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RuckZuck(1)_RASAPI32 |
| Operation: | write | Name: | FileDirectory |
Value: %windir%\tracing | |||
Executable files
0
Suspicious files
0
Text files
3
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2416 | RuckZuck(1).exe | C:\Users\admin\AppData\Local\ROMAWO_GmbH\RuckZuck(1).exe_Url_2zsixkldacvdg4ua3j5nuap5mp404ljx\1.7.3.20795\user.config | — | |
MD5:— | SHA256:— | |||
| 2416 | RuckZuck(1).exe | C:\Users\admin\AppData\Local\ROMAWO_GmbH\RuckZuck(1).exe_Url_2zsixkldacvdg4ua3j5nuap5mp404ljx\1.7.3.20795\eqq5q0zu.newcfg | — | |
MD5:— | SHA256:— | |||
| 2416 | RuckZuck(1).exe | C:\Users\admin\AppData\Local\ROMAWO_GmbH\RuckZuck(1).exe_Url_2zsixkldacvdg4ua3j5nuap5mp404ljx\1.7.3.20795\elyrmrm0.newcfg | xml | |
MD5:2B6FE5A5027B38CD99D49CC300F43A9C | SHA256:D6580AD140B2C96F360EE164B9A88E06F6BA83DB3DF05DC90D908F0467DDADF6 | |||
| 2416 | RuckZuck(1).exe | C:\Users\admin\AppData\Local\ROMAWO_GmbH\RuckZuck(1).exe_Url_2zsixkldacvdg4ua3j5nuap5mp404ljx\1.7.3.20795\waoo1eh2.newcfg | xml | |
MD5:A71B2875CB982F979BB5140665C8E712 | SHA256:343789C61269549DEFC214994BE390833DB47815A063E35436B104E7E4424A8F | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
15
DNS requests
3
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 | 192.168.100.255:138 | — | — | — | whitelisted |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
— | — | 224.0.0.252:5355 | — | — | — | unknown |
1080 | svchost.exe | 224.0.0.252:5355 | — | — | — | unknown |
— | — | 255.255.255.255:5001 | — | — | — | unknown |
2416 | RuckZuck(1).exe | 152.199.21.175:443 | cdn.ruckzuck.tools | EDGECAST | DE | whitelisted |
2416 | RuckZuck(1).exe | 40.114.194.188:443 | ruckzuck.tools | MICROSOFT-CORP-MSN-AS-BLOCK | NL | unknown |
DNS requests
Domain | IP | Reputation |
|---|---|---|
cdn.ruckzuck.tools |
| unknown |
ruckzuck.tools |
| unknown |
ruckzuck.azurewebsites.net |
| unknown |