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Windows Analysis Report
danger-sample-kit.zip

Overview

General Information

Sample name:danger-sample-kit.zip
Analysis ID:1652830
MD5:17cc1421a73e424f0c5a6982ad1973fb
SHA1:8ddeb8d575d17c7ceb05efea0a17d4f8eba03d7c
SHA256:8cbc23749fa4afede874288e7a1c198ac614a2865bedffdaadbe8ddc85511059
Infos:

Detection

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

Signatures

Program does not show much activity (idle)

Classification

RansomwareSpreadingPhishingBankerTrojan / BotAdwareSpywareExploiterEvaderMinercleansuspiciousmalicious
  • System is w10x64_ra
  • rundll32.exe (PID: 6308 cmdline: C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding MD5: EF3179D498793BF4234F708D3BE28633)
  • cleanup
No configs have been found
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\CodeIdentifiersJump to behavior
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: danger-sample-kit.zipStatic file information: File size 2787371 > 1048576
Source: C:\Windows\System32\rundll32.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
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
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 process2 2 Behavior Graph ID: 1652830 Sample: danger-sample-kit.zip Startdate: 31/03/2025 Architecture: WINDOWS Score: 0 4 rundll32.exe 2->4         started       

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


windows-stand
SourceDetectionScannerLabelLink
danger-sample-kit.zip0%VirustotalBrowse
danger-sample-kit.zip0%ReversingLabs
No Antivirus matches
No Antivirus matches
No Antivirus matches
No Antivirus matches

Download Network PCAP: filteredfull

No contacted domains info
No contacted IP infos
Joe Sandbox version:42.0.0 Malachite
Analysis ID:1652830
Start date and time:2025-03-31 14:32:05 +02:00
Joe Sandbox product:CloudBasic
Overall analysis duration:0h 3m 36s
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 134, Firefox 118, Adobe Reader DC 23, Java 8 Update 381, 7zip 23.01
Number of analysed new started processes analysed:16
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
  • AMSI enabled
Analysis Mode:default
Analysis stop reason:Timeout
Sample name:danger-sample-kit.zip
Detection:CLEAN
Classification:clean0.winZIP@1/0@0/0
Cookbook Comments:
  • Found application associated with file extension: .zip
  • Exclude process from analysis (whitelisted): MpCmdRun.exe, dllhost.exe, SIHClient.exe, SgrmBroker.exe, backgroundTaskHost.exe, conhost.exe, svchost.exe
  • Excluded IPs from analysis (whitelisted): 20.12.23.50, 184.86.251.25, 23.9.183.29, 52.168.117.168, 204.79.197.222
  • Excluded domains from analysis (whitelisted): www.bing.com, fp.msedge.net, fs.microsoft.com, slscr.update.microsoft.com, otelrules.svc.static.microsoft, browser.pipe.aria.microsoft.com, fe3cr.delivery.mp.microsoft.com
  • Not all processes where analyzed, report is missing behavior information
No simulations
No context
No context
No context
No context
No context
No created / dropped files found
File type:Zip archive data, at least v2.0 to extract, compression method=deflate
Entropy (8bit):7.999935027976968
TrID:
  • ZIP compressed archive (8000/1) 100.00%
File name:danger-sample-kit.zip
File size:2'787'371 bytes
MD5:17cc1421a73e424f0c5a6982ad1973fb
SHA1:8ddeb8d575d17c7ceb05efea0a17d4f8eba03d7c
SHA256:8cbc23749fa4afede874288e7a1c198ac614a2865bedffdaadbe8ddc85511059
SHA512:2a1e47ee343f6578653f7b2b2c14777962c1b2d3164e50220463236b6209301fd0c64497f200567bd1c19d3074cf9e6c5056c942f1bdac30a8257e2f532f3dd0
SSDEEP:49152:J1jVTfMRobH9FDvtR/OLF6frzTEtPs9MncfGKYp7PM34uBfgd3lbe7MXlY:J11kR+bvsYwZsKqGg/Bod3lbeYS
TLSH:A6D5339D560230A3EC4AD378FF162B1F09B0F6FD89A0C59D76360BAAD38D9521270677
File Content Preview:PK...........Y..<Zm.*...+.....zipper-2023-08-18--20-32.zip.....~.LW_.G..l4..o...e}.]...Lb..`..%T}.BEw.f..........AT=[B.)...).>.4...e~~w.....~.e.{q.?.......j.t../....0m.~..N...N................C.u..+.b..p-.F..6....1.../U;... .<C..)..Z...I.E...Q...f..@.L...
Icon Hash:1c1c1e4e4ececedc

Download Network PCAP: filteredfull

TimestampSource PortDest PortSource IPDest IP
Mar 31, 2025 14:33:12.062866926 CEST5365145162.159.36.2192.168.2.17
050100s020406080100

Click to jump to process

050100sMB

Click to jump to process

Target ID:0
Start time:08:32:42
Start date:31/03/2025
Path:C:\Windows\System32\rundll32.exe
Wow64 process (32bit):false
Commandline:C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
Imagebase:0x7ff754b60000
File size:71'680 bytes
MD5 hash:EF3179D498793BF4234F708D3BE28633
Has elevated privileges:false
Has administrator privileges:false
Programmed in:C, C++ or other language
Reputation:high
Has exited:true

No disassembly