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Windows Analysis Report
SandboxTest.zip

Overview

General Information

Sample name:SandboxTest.zip
Analysis ID:1579436
MD5:8c258991b9e7afb2599c632137cc7942
SHA1:996af9145c6088b2fb35c68b4260636436eb7c8d
SHA256:b356eb7a8ff3aa6452efe12d46487a151aeae98d01be3a9db880fc36c8ab4fd9

Detection

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

Signatures

Program does not show much activity (idle)

Classification

  • System is w10x64_ra
  • rundll32.exe (PID: 6460 cmdline: C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding MD5: EF3179D498793BF4234F708D3BE28633)
  • cleanup
No yara matches
No Sigma rule has matched
No Suricata 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: classification engineClassification label: clean0.winZIP@1/0@0/0
Source: C:\Windows\System32\rundll32.exeKey opened: HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiers
Source: unknownProcess created: C:\Windows\System32\rundll32.exe C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
Source: C:\Windows\System32\rundll32.exeProcess information set: NOOPENFILEERRORBOX
Source: all processesThread injection, dropped files, key value created, disk infection and DNS query: no activity detected
Source: all processesThread injection, dropped files, key value created, disk infection and DNS query: no activity detected
ReconnaissanceResource DevelopmentInitial AccessExecutionPersistencePrivilege EscalationDefense EvasionCredential AccessDiscoveryLateral MovementCollectionCommand and ControlExfiltrationImpact
Gather Victim Identity InformationAcquire InfrastructureValid AccountsWindows Management InstrumentationPath InterceptionPath Interception1
Rundll32
OS Credential Dumping1
System Information Discovery
Remote ServicesData from Local SystemData ObfuscationExfiltration Over Other Network MediumAbuse Accessibility Features

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


windows-stand
No Antivirus matches
No Antivirus matches
No Antivirus matches
No Antivirus matches
No Antivirus matches
No contacted domains info
No contacted IP infos
Joe Sandbox version:41.0.0 Charoite
Analysis ID:1579436
Start date and time:2024-12-22 10:29:19 +01:00
Joe Sandbox product:CloudBasic
Overall analysis duration:
Hypervisor based Inspection enabled:false
Report type:full
Cookbook file name:defaultwindowsinteractivecookbook.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:11
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:
  • EGA enabled
Analysis Mode:stream
Analysis stop reason:Timeout
Sample name:SandboxTest.zip
Detection:CLEAN
Classification:clean0.winZIP@1/0@0/0
Cookbook Comments:
  • Found application associated with file extension: .zip
  • Exclude process from analysis (whitelisted): dllhost.exe, svchost.exe
  • Excluded domains from analysis (whitelisted): fs.microsoft.com, slscr.update.microsoft.com, fe3cr.delivery.mp.microsoft.com
  • Not all processes where analyzed, report is missing behavior information
No created / dropped files found
File type:Zip archive data, at least v2.0 to extract, compression method=deflate
Entropy (8bit):7.998464554561079
TrID:
  • ZIP compressed archive (8000/1) 100.00%
File name:SandboxTest.zip
File size:130'018 bytes
MD5:8c258991b9e7afb2599c632137cc7942
SHA1:996af9145c6088b2fb35c68b4260636436eb7c8d
SHA256:b356eb7a8ff3aa6452efe12d46487a151aeae98d01be3a9db880fc36c8ab4fd9
SHA512:37f6aed82ec14159cc343bd913f72343274bdca6025ad8f6cbabe7a537706f29d8d0584180de2bd80b9a17a3c05c946dd47f8a0c2a9418a35cd28f24bc356627
SSDEEP:3072:t7dJ7ZJIbAGfEVLQOUaJ/nD0bvIJr5qZZ7wIBIdWM9:t7dJ7fIbAGft9aCbc0Db6t
TLSH:0CD3128FA6750F1D67116678A0BE4F312F0E13A051B9C60BDAAC9BA7CC75430B4B7A16
File Content Preview:PK........HI.Y................A brief guide to containers.pdf...j.....G..<M....?...v."\.>....<YT.T'.........Ps.2}t;....'...eO....T..{..._.`..Z.3)...a..f...'....E.......Lhr...i=...Iv@-...5e%..E........68........Q.w.......^.r9\.........9....tf9..p..h..M....
Icon Hash:1c1c1e4e4ececedc