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Windows
Analysis Report
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Overview
General Information
| Sample Name: | download |
| Analysis ID: | 613355 |
| MD5: | 4842e206e4cfff2954901467ad54169e |
| SHA1: | 80c9820ff2efe8aa3d361df7011ae6eee35ec4f0 |
| SHA256: | 2acab1228e8935d5dfdd1756b8a19698b6c8b786c90f87993ce9799a67a96e4e |
 | |
Detection
| Score: | 1 |
| Range: | 0 - 100 |
| Whitelisted: | false |
| Confidence: | 100% |
Signatures
Program does not show much activity (idle)
Queries the volume information (name, serial number etc) of a device
Monitors certain registry keys / values for changes (often done to protect autostart functionality)
Classification
- System is w10x64
OpenWith.exe (PID: 6948 cmdline: C:\Windows \system32\ OpenWith.e xe -Embedd ing MD5: D179D03728E95E040A889F760C1FC402)
- cleanup
⊘No configs have been found
⊘No yara matches
⊘No Sigma rule has matched
⊘No Snort rule has matched
Click to jump to signature section
Show All Signature Results
There are no malicious signatures, click here to show all signatures.
| Source: | File read: | Jump to behavior | ||
| Source: | Key value queried: | ||
| Source: | Mutant created: | ||
| Source: | Key opened: | ||
| Source: | Classification label: | ||
| Source: | Joe Sandbox Cloud Basic: | Perma Link | ||
| Source: | Registry key monitored for changes: | ||
| Source: | Process information set: | ||
| Source: | Process information set: | ||
| Source: | Process information set: | ||
| Source: | Process information set: | ||
| Source: | Process information set: | ||
| Source: | Thread injection, dropped files, key value created, disk infection and DNS query: | ||
| Source: | Thread injection, dropped files, key value created, disk infection and DNS query: | ||
| Source: | Queries volume information: | ||
| Source: | Queries volume information: | ||
| Source: | Queries volume information: | ||
| Source: | Queries volume information: | ||
| Source: | Queries volume information: | ||
| Initial Access | Execution | Persistence | Privilege Escalation | Defense Evasion | Credential Access | Discovery | Lateral Movement | Collection | Exfiltration | Command and Control | Network Effects | Remote Service Effects | Impact |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Valid Accounts | Windows Management Instrumentation | Path Interception | Path Interception | Direct Volume Access | OS Credential Dumping | 1 Query Registry | Remote Services | Data from Local System | Exfiltration Over Other Network Medium | Data Obfuscation | Eavesdrop on Insecure Network Communication | Remotely Track Device Without Authorization | Modify System Partition |
| Default Accounts | Scheduled Task/Job | Boot or Logon Initialization Scripts | Boot or Logon Initialization Scripts | Rootkit | LSASS Memory | 1 File and Directory Discovery | Remote Desktop Protocol | Data from Removable Media | Exfiltration Over Bluetooth | Junk Data | Exploit SS7 to Redirect Phone Calls/SMS | Remotely Wipe Data Without Authorization | Device Lockout |
| Domain Accounts | At (Linux) | Logon Script (Windows) | Logon Script (Windows) | Obfuscated Files or Information | Security Account Manager | 11 System Information Discovery | SMB/Windows Admin Shares | Data from Network Shared Drive | Automated Exfiltration | Steganography | Exploit SS7 to Track Device Location | Obtain Device Cloud Backups | Delete Device Data |
Is Dropped
Is Windows Process
Number of created Registry Values
Number of created Files
Visual Basic
Delphi
Java
.Net C# or VB.NET
C, C++ or other language
Is malicious
InternetThis section contains all screenshots as thumbnails, including those not shown in the slideshow.
| Source | Detection | Scanner | Label | Link |
|---|---|---|---|---|
| 0% | Virustotal | Browse | ||
| 0% | Metadefender | Browse | ||
| 0% | ReversingLabs |
⊘No Antivirus matches
⊘No Antivirus matches
⊘No Antivirus matches
⊘No Antivirus matches
| Joe Sandbox Version: | 34.0.0 Boulder Opal |
| Analysis ID: | 613355 |
| Start date and time: 21/04/202218:55:25 | 2022-04-21 18:55:25 +02:00 |
| Joe Sandbox Product: | CloudBasic |
| Overall analysis duration: | 0h 2m 58s |
| Hypervisor based Inspection enabled: | false |
| Report type: | light |
| Sample file name: | download |
| Cookbook file name: | default.jbs |
| Analysis system description: | Windows 10 64 bit v1803 with Office Professional Plus 2016, Chrome 85, IE 11, Adobe Reader DC 19, Java 8 Update 211 |
| Number of analysed new started processes analysed: | 2 |
| Number of new started drivers analysed: | 0 |
| Number of existing processes analysed: | 0 |
| Number of existing drivers analysed: | 0 |
| Number of injected processes analysed: | 0 |
| Technologies: |
|
| Analysis Mode: | default |
| Analysis stop reason: | Timeout |
| Detection: | CLEAN |
| Classification: | clean1.win@1/0@0/0 |
| EGA Information: | Failed |
| HDC Information: | Failed |
| HCA Information: |
|
| Cookbook Comments: |
|
- Exclude process from analysis (whitelisted): backgroundTaskHost.exe
- Excluded IPs from analysis (whitelisted): 20.40.136.238
- Excluded domains from analysis (whitelisted): iris-de-prod-azsc-frc-b.francecentral.cloudapp.azure.com, store-images.s-microsoft.com, arc.trafficmanager.net, arc.msn.com
- Report size getting too big, too many NtOpenKeyEx calls found.
- Report size getting too big, too many NtProtectVirtualMemory calls found.
- Report size getting too big, too many NtQueryValueKey calls found.
| Time | Type | Description |
|---|---|---|
| 18:56:36 | API Interceptor |
⊘No created / dropped files found
| File type: | |
| Entropy (8bit): | 1.9219280948873623 |
| TrID: | |
| File name: | download |
| File size: | 5 |
| MD5: | 4842e206e4cfff2954901467ad54169e |
| SHA1: | 80c9820ff2efe8aa3d361df7011ae6eee35ec4f0 |
| SHA256: | 2acab1228e8935d5dfdd1756b8a19698b6c8b786c90f87993ce9799a67a96e4e |
| SHA512: | ff537b1808fcb03cfb52f768fbd7e7bd66baf6a8558ee5b8f2a02f629e021aa88a1df7a8750bae1f04f3b9d86da56f0bdcba2fdbc81d366da6c97eb76ecb6cba |
| SSDEEP: | 3:w:w |
| TLSH: | |
| File Content Preview: | 0.... |
 | |
| Icon Hash: | 74f0e4e4e4e4e0e4 |
Key Decision
Richest Path
Thread / callback creation
Lower opacity -> Library Node⊘No network behavior found
⊘No statistics
| Target ID: | 0 |
| Start time: | 18:56:36 |
| Start date: | 21/04/2022 |
| Path: | C:\Windows\System32\OpenWith.exe |
| Wow64 process (32bit): | false |
| Commandline: | |
| Imagebase: | 0x7ff72d4d0000 |
| File size: | 111120 bytes |
| MD5 hash: | D179D03728E95E040A889F760C1FC402 |
| Has elevated privileges: | true |
| Has administrator privileges: | true |
| Programmed in: | C, C++ or other language |
| Reputation: | high |
⊘No disassembly