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Windows Analysis Report
invoke.js

Overview

General Information

Sample Name:invoke.js
Analysis ID:689919
MD5:4b367909ab746f03da5e27cc7bb829f2
SHA1:5093cfcdbcfaf21e887dcf917adb78da42d73fd6
SHA256:413b5c84b698977fbfbd4d25ab0ddf666895120212fee4ad89e7ffba91e91537

Detection

Score:21
Range:0 - 100
Whitelisted:false
Confidence:100%

Signatures

Potential obfuscated javascript found
Program does not show much activity (idle)
Java / VBScript file with very long strings (likely obfuscated code)
Found WSH timer for Javascript or VBS script (likely evasive script)

Classification

RansomwareSpreadingPhishingBankerTrojan / BotAdwareSpywareExploiterEvaderMinercleansuspiciousmalicious
  • System is w10x64
  • wscript.exe (PID: 2352 cmdline: C:\Windows\System32\wscript.exe "C:\Users\user\Desktop\invoke.js" MD5: 9A68ADD12EB50DDE7586782C3EB9FF9C)
  • 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
Source: wscript.exe, 00000000.00000003.242844442.00000245E6D69000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000000.00000003.242955438.00000245E6D92000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000000.00000003.253204763.00000245E5010000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000000.00000003.242882691.00000245E6D7A000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000000.00000003.253267584.00000245E5013000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000000.00000003.243009348.00000245E6D95000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000000.00000003.253222199.00000245E5010000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000000.00000003.243034065.00000245E6D95000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000000.00000003.243053442.00000245E6D95000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000000.00000003.243075739.00000245E6D95000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000000.00000002.253954049.00000245E4FD9000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000000.00000003.242984656.00000245E6D95000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000000.00000003.253102395.00000245E5010000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000000.00000003.253316236.00000245E6D95000.00000004.00000020.00020000.00000000.sdmpString found in binary or memory: https://serialwarning.com/watch.
Source: wscript.exe, 00000000.00000003.242948749.00000245E6D57000.00000004.00000020.00020000.00000000.sdmpString found in binary or memory: https://simplewebanalysis.com/stats2
Source: wscript.exe, 00000000.00000003.242844442.00000245E6D69000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000000.00000003.242955438.00000245E6D92000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000000.00000003.242882691.00000245E6D7A000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000000.00000003.243009348.00000245E6D95000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000000.00000003.243034065.00000245E6D95000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000000.00000003.243053442.00000245E6D95000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000000.00000003.243075739.00000245E6D95000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000000.00000003.242984656.00000245E6D95000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000000.00000003.253316236.00000245E6D95000.00000004.00000020.00020000.00000000.sdmpString found in binary or memory: https://simplewebanalysis.com/statsD1A
Source: invoke.jsInitial sample: Strings found which are bigger than 50
Source: C:\Windows\System32\wscript.exeKey value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{f414c260-6ac0-11cf-b6d1-00aa00bbbb58}\InprocServer32Jump to behavior
Source: C:\Windows\System32\wscript.exeKey opened: HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiersJump to behavior
Source: classification engineClassification label: sus21.evad.winJS@1/0@0/0
Source: C:\Windows\System32\wscript.exeWindow detected: OKScript:C:\Users\user\Desktop\invoke.jsLine:1Char:3121Error:'window' is undefinedCode:800A1391Source: Microsoft JScript runtime error

Data Obfuscation

barindex
Source: invoke.jsInitial file: High amount of function use 42
Source: C:\Windows\System32\wscript.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\System32\wscript.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: all processesThread injection, dropped files, key value created, disk infection and DNS query: no activity detected
Source: C:\Windows\System32\wscript.exeWindow found: window name: WSH-TimerJump to behavior
Source: all processesThread injection, dropped files, key value created, disk infection and DNS query: no activity detected
Source: C:\Windows\System32\wscript.exeKey value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography MachineGuidJump to behavior
Initial AccessExecutionPersistencePrivilege EscalationDefense EvasionCredential AccessDiscoveryLateral MovementCollectionExfiltrationCommand and ControlNetwork EffectsRemote Service EffectsImpact
Valid Accounts12
Scripting
Path InterceptionPath Interception12
Scripting
OS Credential Dumping2
System Information Discovery
Remote ServicesData from Local SystemExfiltration Over Other Network MediumData ObfuscationEavesdrop on Insecure Network CommunicationRemotely Track Device Without AuthorizationModify System Partition
Default AccountsScheduled Task/JobBoot or Logon Initialization ScriptsBoot or Logon Initialization Scripts1
Obfuscated Files or Information
LSASS MemoryApplication Window DiscoveryRemote Desktop ProtocolData from Removable MediaExfiltration Over BluetoothJunk DataExploit SS7 to Redirect Phone Calls/SMSRemotely Wipe Data Without AuthorizationDevice Lockout
Hide Legend

Legend:

  • Process
  • Signature
  • Created File
  • DNS/IP Info
  • 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
  • Internet
behaviorgraph top1 signatures2 2 Behavior Graph ID: 689919 Sample: invoke.js Startdate: 25/08/2022 Architecture: WINDOWS Score: 21 7 Potential obfuscated javascript found 2->7 5 wscript.exe 2->5         started        process3

This section contains all screenshots as thumbnails, including those not shown in the slideshow.


windows-stand
SourceDetectionScannerLabelLink
invoke.js0%VirustotalBrowse
invoke.js0%ReversingLabs
No Antivirus matches
No Antivirus matches
No Antivirus matches
SourceDetectionScannerLabelLink
https://serialwarning.com/watch.0%Avira URL Cloudsafe
https://simplewebanalysis.com/stats20%Avira URL Cloudsafe
https://simplewebanalysis.com/statsD1A0%Avira URL Cloudsafe
No contacted domains info
NameSourceMaliciousAntivirus DetectionReputation
https://serialwarning.com/watch.wscript.exe, 00000000.00000003.242844442.00000245E6D69000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000000.00000003.242955438.00000245E6D92000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000000.00000003.253204763.00000245E5010000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000000.00000003.242882691.00000245E6D7A000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000000.00000003.253267584.00000245E5013000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000000.00000003.243009348.00000245E6D95000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000000.00000003.253222199.00000245E5010000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000000.00000003.243034065.00000245E6D95000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000000.00000003.243053442.00000245E6D95000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000000.00000003.243075739.00000245E6D95000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000000.00000002.253954049.00000245E4FD9000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000000.00000003.242984656.00000245E6D95000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000000.00000003.253102395.00000245E5010000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000000.00000003.253316236.00000245E6D95000.00000004.00000020.00020000.00000000.sdmpfalse
  • Avira URL Cloud: safe
unknown
https://simplewebanalysis.com/stats2wscript.exe, 00000000.00000003.242948749.00000245E6D57000.00000004.00000020.00020000.00000000.sdmpfalse
  • Avira URL Cloud: safe
unknown
https://simplewebanalysis.com/statsD1Awscript.exe, 00000000.00000003.242844442.00000245E6D69000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000000.00000003.242955438.00000245E6D92000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000000.00000003.242882691.00000245E6D7A000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000000.00000003.243009348.00000245E6D95000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000000.00000003.243034065.00000245E6D95000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000000.00000003.243053442.00000245E6D95000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000000.00000003.243075739.00000245E6D95000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000000.00000003.242984656.00000245E6D95000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000000.00000003.253316236.00000245E6D95000.00000004.00000020.00020000.00000000.sdmpfalse
  • Avira URL Cloud: safe
unknown
No contacted IP infos
Joe Sandbox Version:35.0.0 Citrine
Analysis ID:689919
Start date and time:2022-08-25 05:03:49 +02:00
Joe Sandbox Product:CloudBasic
Overall analysis duration:0h 6m 39s
Hypervisor based Inspection enabled:false
Report type:full
Sample file name:invoke.js
Cookbook file name:default.jbs
Analysis system description:Windows 10 64 bit v1803 with Office Professional Plus 2016, Chrome 104, IE 11, Adobe Reader DC 19, Java 8 Update 211
Run name:Without Instrumentation
Number of analysed new started processes analysed:34
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:
  • HCA enabled
  • EGA enabled
  • HDC enabled
  • AMSI enabled
Analysis Mode:default
Analysis stop reason:Timeout
Detection:SUS
Classification:sus21.evad.winJS@1/0@0/0
EGA Information:Failed
HDC Information:Failed
HCA Information:
  • Successful, ratio: 100%
  • Number of executed functions: 0
  • Number of non-executed functions: 0
Cookbook Comments:
  • Found application associated with file extension: .js
  • Adjust boot time
  • Enable AMSI
  • Override analysis time to 240s for JS/VBS files not yet terminated
  • Exclude process from analysis (whitelisted): MpCmdRun.exe, audiodg.exe, BackgroundTransferHost.exe, HxTsr.exe, RuntimeBroker.exe, WMIADAP.exe, backgroundTaskHost.exe, SgrmBroker.exe, conhost.exe, svchost.exe, wuapihost.exe
  • Excluded domains from analysis (whitelisted): client.wns.windows.com, fs.microsoft.com, eudb.ris.api.iris.microsoft.com, ctldl.windowsupdate.com, displaycatalog.mp.microsoft.com, img-prod-cms-rt-microsoft-com.akamaized.net, arc.msn.com
  • Not all processes where analyzed, report is missing behavior information
  • Report size getting too big, too many NtProtectVirtualMemory calls found.
No simulations
No context
No context
No context
No context
No context
No created / dropped files found
File type:exported SGML document, ASCII text, with very long lines, with no line terminators
Entropy (8bit):5.313406699591144
TrID:
  • Java Script (8504/1) 100.00%
File name:invoke.js
File size:26943
MD5:4b367909ab746f03da5e27cc7bb829f2
SHA1:5093cfcdbcfaf21e887dcf917adb78da42d73fd6
SHA256:413b5c84b698977fbfbd4d25ab0ddf666895120212fee4ad89e7ffba91e91537
SHA512:d09a1ed6382ef3b9cafef6dd630b4ff44bf580a1bb4aad885818261d3f6190aa6d9da3daa34484763bd5c7413e3d7bb1c96df29fbe8b177adad6a88c1c4f09cc
SSDEEP:768:xj70GgPtzoF/iipX7eMrZbX0itxTH82iGLXRv:xj7Ct+qkaN2iGLXJ
TLSH:7FC2C9C0A6C068461F7FD72AA12E61D5F48A385939FC4836DC43ACA06A5D773EDB25F0
File Content Preview:var _0x173b=['toUTCString','SameSite=Lax','join','onabort','querySelectorAll','script[src\x20$=\x20\x22','/invoke.js\x22]','className','atScript','key','format','floor','params','\x22:\x22','referrer','location','ancestorOrigins','href','random','getTimez
Icon Hash:e8d69ece968a9ec4
No network behavior found
0100200s020406080100

Click to jump to process

0100200s0.00510MB

Click to jump to process

  • File
  • Registry

Click to dive into process behavior distribution

Target ID:0
Start time:05:04:39
Start date:25/08/2022
Path:C:\Windows\System32\wscript.exe
Wow64 process (32bit):false
Commandline:C:\Windows\System32\wscript.exe "C:\Users\user\Desktop\invoke.js"
Imagebase:0x7ff75cb10000
File size:163840 bytes
MD5 hash:9A68ADD12EB50DDE7586782C3EB9FF9C
Has elevated privileges:true
Has administrator privileges:true
Programmed in:C, C++ or other language
Reputation:high
There is hidden Windows Behavior. Click on Show Windows Behavior to show it.
There is hidden Windows Behavior. Click on Show Windows Behavior to show it.
There is hidden Windows Behavior. Click on Show Windows Behavior to show it.
There is hidden Windows Behavior. Click on Show Windows Behavior to show it.
There is hidden Windows Behavior. Click on Show Windows Behavior to show it.

No disassembly