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Windows Analysis Report
hosts.tsv

Overview

General Information

Sample name:hosts.tsv
Analysis ID:1545513
MD5:39ecc79966b356ff403778c0bd0b90b6
SHA1:a82212552c427645aa070db4636d57d71149a976
SHA256:632cbe470d774a30d47e7bafb460450c76cbe48094dd246ddb501bf2341cc716

Detection

Score:1
Range:0 - 100
Whitelisted:false
Confidence:80%

Signatures

Program does not show much activity (idle)
Queries the volume information (name, serial number etc) of a device

Classification

  • System is w10x64
  • OpenWith.exe (PID: 368 cmdline: C:\Windows\system32\OpenWith.exe -Embedding MD5: E4A834784FA08C17D47A1E72429C5109)
  • 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: clean1.winTSV@1/0@0/0
Source: C:\Windows\System32\OpenWith.exeMutant created: \Sessions\1\BaseNamedObjects\Local\SM0:368:120:WilError_03
Source: C:\Windows\System32\OpenWith.exeFile read: C:\Users\desktop.iniJump to behavior
Source: C:\Windows\System32\OpenWith.exeKey opened: HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiersJump to behavior
Source: C:\Windows\System32\OpenWith.exeSection loaded: kernel.appcore.dllJump to behavior
Source: C:\Windows\System32\OpenWith.exeSection loaded: uxtheme.dllJump to behavior
Source: C:\Windows\System32\OpenWith.exeSection loaded: onecoreuapcommonproxystub.dllJump to behavior
Source: C:\Windows\System32\OpenWith.exeSection loaded: windows.storage.dllJump to behavior
Source: C:\Windows\System32\OpenWith.exeSection loaded: wldp.dllJump to behavior
Source: C:\Windows\System32\OpenWith.exeSection loaded: twinui.dllJump to behavior
Source: C:\Windows\System32\OpenWith.exeSection loaded: wintypes.dllJump to behavior
Source: C:\Windows\System32\OpenWith.exeSection loaded: powrprof.dllJump to behavior
Source: C:\Windows\System32\OpenWith.exeSection loaded: dwmapi.dllJump to behavior
Source: C:\Windows\System32\OpenWith.exeSection loaded: pdh.dllJump to behavior
Source: C:\Windows\System32\OpenWith.exeSection loaded: umpdc.dllJump to behavior
Source: C:\Windows\System32\OpenWith.exeSection loaded: onecorecommonproxystub.dllJump to behavior
Source: C:\Windows\System32\OpenWith.exeSection loaded: actxprxy.dllJump to behavior
Source: C:\Windows\System32\OpenWith.exeSection loaded: propsys.dllJump to behavior
Source: C:\Windows\System32\OpenWith.exeSection loaded: windows.staterepositoryps.dllJump to behavior
Source: C:\Windows\System32\OpenWith.exeSection loaded: windows.ui.appdefaults.dllJump to behavior
Source: C:\Windows\System32\OpenWith.exeSection loaded: windows.ui.immersive.dllJump to behavior
Source: C:\Windows\System32\OpenWith.exeSection loaded: profapi.dllJump to behavior
Source: C:\Windows\System32\OpenWith.exeSection loaded: ntmarta.dllJump to behavior
Source: C:\Windows\System32\OpenWith.exeSection loaded: uiautomationcore.dllJump to behavior
Source: C:\Windows\System32\OpenWith.exeSection loaded: dui70.dllJump to behavior
Source: C:\Windows\System32\OpenWith.exeSection loaded: duser.dllJump to behavior
Source: C:\Windows\System32\OpenWith.exeSection loaded: dwrite.dllJump to behavior
Source: C:\Windows\System32\OpenWith.exeSection loaded: bcp47mrm.dllJump to behavior
Source: C:\Windows\System32\OpenWith.exeSection loaded: uianimation.dllJump to behavior
Source: C:\Windows\System32\OpenWith.exeSection loaded: d3d11.dllJump to behavior
Source: C:\Windows\System32\OpenWith.exeSection loaded: dxgi.dllJump to behavior
Source: C:\Windows\System32\OpenWith.exeSection loaded: d3d10warp.dllJump to behavior
Source: C:\Windows\System32\OpenWith.exeSection loaded: resourcepolicyclient.dllJump to behavior
Source: C:\Windows\System32\OpenWith.exeSection loaded: dxcore.dllJump to behavior
Source: C:\Windows\System32\OpenWith.exeSection loaded: dcomp.dllJump to behavior
Source: C:\Windows\System32\OpenWith.exeSection loaded: oleacc.dllJump to behavior
Source: C:\Windows\System32\OpenWith.exeSection loaded: edputil.dllJump to behavior
Source: C:\Windows\System32\OpenWith.exeSection loaded: windows.ui.dllJump to behavior
Source: C:\Windows\System32\OpenWith.exeSection loaded: windowmanagementapi.dllJump to behavior
Source: C:\Windows\System32\OpenWith.exeSection loaded: textinputframework.dllJump to behavior
Source: C:\Windows\System32\OpenWith.exeSection loaded: inputhost.dllJump to behavior
Source: C:\Windows\System32\OpenWith.exeSection loaded: coreuicomponents.dllJump to behavior
Source: C:\Windows\System32\OpenWith.exeSection loaded: coremessaging.dllJump to behavior
Source: C:\Windows\System32\OpenWith.exeSection loaded: twinapi.appcore.dllJump to behavior
Source: C:\Windows\System32\OpenWith.exeSection loaded: coremessaging.dllJump to behavior
Source: C:\Windows\System32\OpenWith.exeSection loaded: twinapi.appcore.dllJump to behavior
Source: C:\Windows\System32\OpenWith.exeSection loaded: coremessaging.dllJump to behavior
Source: C:\Windows\System32\OpenWith.exeSection loaded: coremessaging.dllJump to behavior
Source: C:\Windows\System32\OpenWith.exeSection loaded: windowscodecs.dllJump to behavior
Source: C:\Windows\System32\OpenWith.exeSection loaded: thumbcache.dllJump to behavior
Source: C:\Windows\System32\OpenWith.exeSection loaded: policymanager.dllJump to behavior
Source: C:\Windows\System32\OpenWith.exeSection loaded: msvcp110_win.dllJump to behavior
Source: C:\Windows\System32\OpenWith.exeSection loaded: apphelp.dllJump to behavior
Source: C:\Windows\System32\OpenWith.exeSection loaded: appresolver.dllJump to behavior
Source: C:\Windows\System32\OpenWith.exeSection loaded: bcp47langs.dllJump to behavior
Source: C:\Windows\System32\OpenWith.exeSection loaded: slc.dllJump to behavior
Source: C:\Windows\System32\OpenWith.exeSection loaded: userenv.dllJump to behavior
Source: C:\Windows\System32\OpenWith.exeSection loaded: sppc.dllJump to behavior
Source: C:\Windows\System32\OpenWith.exeSection loaded: tiledatarepository.dllJump to behavior
Source: C:\Windows\System32\OpenWith.exeSection loaded: staterepository.core.dllJump to behavior
Source: C:\Windows\System32\OpenWith.exeSection loaded: windows.staterepository.dllJump to behavior
Source: C:\Windows\System32\OpenWith.exeSection loaded: wtsapi32.dllJump to behavior
Source: C:\Windows\System32\OpenWith.exeSection loaded: windows.staterepositorycore.dllJump to behavior
Source: C:\Windows\System32\OpenWith.exeSection loaded: mrmcorer.dllJump to behavior
Source: C:\Windows\System32\OpenWith.exeSection loaded: appxdeploymentclient.dllJump to behavior
Source: C:\Windows\System32\OpenWith.exeSection loaded: sxs.dllJump to behavior
Source: C:\Windows\System32\OpenWith.exeSection loaded: directmanipulation.dllJump to behavior
Source: C:\Windows\System32\OpenWith.exeSection loaded: textshaping.dllJump to behavior
Source: C:\Windows\System32\OpenWith.exeKey value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{95E15D0A-66E6-93D9-C53C-76E6219D3341}\InProcServer32Jump to behavior
Source: C:\Windows\System32\OpenWith.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\System32\OpenWith.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\System32\OpenWith.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\System32\OpenWith.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
Source: C:\Windows\System32\OpenWith.exeQueries volume information: C:\Windows\Fonts\segoeui.ttf VolumeInformationJump to behavior
Source: C:\Windows\System32\OpenWith.exeQueries volume information: C:\Windows\Fonts\seguisym.ttf VolumeInformationJump to behavior
Source: C:\Windows\System32\OpenWith.exeQueries volume information: C:\Windows\Fonts\seguisb.ttf VolumeInformationJump to behavior
Source: C:\Windows\System32\OpenWith.exeQueries volume information: C:\Windows\Fonts\seguisym.ttf VolumeInformationJump to behavior
ReconnaissanceResource DevelopmentInitial AccessExecutionPersistencePrivilege EscalationDefense EvasionCredential AccessDiscoveryLateral MovementCollectionCommand and ControlExfiltrationImpact
Gather Victim Identity InformationAcquire InfrastructureValid AccountsWindows Management Instrumentation1
DLL Side-Loading
1
DLL Side-Loading
1
DLL Side-Loading
OS Credential Dumping1
File and Directory Discovery
Remote ServicesData from Local SystemData ObfuscationExfiltration Over Other Network MediumAbuse Accessibility Features
CredentialsDomainsDefault AccountsScheduled Task/JobBoot or Logon Initialization ScriptsBoot or Logon Initialization ScriptsRootkitLSASS Memory11
System Information Discovery
Remote Desktop ProtocolData from Removable MediaJunk DataExfiltration Over BluetoothNetwork Denial of Service
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

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:1545513
Start date and time:2024-10-30 16:24:51 +01:00
Joe Sandbox product:CloudBasic
Overall analysis duration:0h 3m 46s
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:5
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:hosts.tsv
Detection:CLEAN
Classification:clean1.winTSV@1/0@0/0
  • Exclude process from analysis (whitelisted): dllhost.exe, WMIADAP.exe, SIHClient.exe, svchost.exe
  • Excluded domains from analysis (whitelisted): fs.microsoft.com, ocsp.digicert.com, slscr.update.microsoft.com, otelrules.azureedge.net, ctldl.windowsupdate.com, fe3cr.delivery.mp.microsoft.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.
  • VT rate limit hit for: hosts.tsv
TimeTypeDescription
11:25:42API Interceptor1x Sleep call for process: OpenWith.exe modified
No context
No context
No context
No context
No context
No created / dropped files found
File type:ASCII text
Entropy (8bit):4.405094513902578
TrID:
    File name:hosts.tsv
    File size:812 bytes
    MD5:39ecc79966b356ff403778c0bd0b90b6
    SHA1:a82212552c427645aa070db4636d57d71149a976
    SHA256:632cbe470d774a30d47e7bafb460450c76cbe48094dd246ddb501bf2341cc716
    SHA512:cf5b5e781abc813543e2da044f174d4b4e250c1c46220c05876b96560a22fb2dfbefd35d2653450a75ae0716fca90fc33833829454fed24f64e7cf0204722cac
    SSDEEP:24:NhWFvLaHhFvGFvRCaO8cFjCFygFniy5yAyXysyGCyyyQyBUK:NhWFvyhFvGFvRwBFGFygFiwpOFNCHV4d
    TLSH:DB01198A711E22EF17C0CC8EA43568086B147590F02A35A90FDB5DA4146E7643BBFE1E
    File Content Preview:170.47.1.0.SNMPv3 (UDP 161).170.47.1.1.NTP (UDP 123),SNMPv3 (UDP 161).170.47.1.2.SMB (TCP 445),RDP (TCP 3389).170.47.1.253.NTP (UDP 123),SNMPv3 (UDP 161).170.47.1.254.NTP (UDP 123),SNMPv3 (UDP 161).170.47.1.255.SNMPv3 (UDP 161).170.47.1.5.SMB (TCP 445),RD
    Icon Hash:74f0e4e4e4e4e0e4
    No network behavior found

    Click to jump to process

    Click to jump to process

    Target ID:0
    Start time:11:25:42
    Start date:30/10/2024
    Path:C:\Windows\System32\OpenWith.exe
    Wow64 process (32bit):false
    Commandline:C:\Windows\system32\OpenWith.exe -Embedding
    Imagebase:0x7ff69c7f0000
    File size:123'984 bytes
    MD5 hash:E4A834784FA08C17D47A1E72429C5109
    Has elevated privileges:false
    Has administrator privileges:false
    Programmed in:C, C++ or other language
    Reputation:high
    Has exited:true

    No disassembly