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Windows Analysis Report
IaslcsMo.txt

Overview

General Information

Sample name:IaslcsMo.txt
Analysis ID:1562203
MD5:d7c9613ed12144aea20bee90fd5057e5
SHA1:268f3d77e4b82f68c842a4c01f96a6ba864c09fb
SHA256:aa22e017141e1c5974e00c72f2de158072cf9279cfedff86ac1734c6947a19e8

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
  • notepad.exe (PID: 7412 cmdline: "C:\Windows\system32\NOTEPAD.EXE" C:\Users\user\Desktop\IaslcsMo.txt MD5: 27F71B12CB585541885A31BE22F61C83)
  • 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.winTXT@1/0@0/0
Source: C:\Windows\System32\notepad.exeKey opened: HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiersJump to behavior
Source: C:\Windows\System32\notepad.exeSection loaded: kernel.appcore.dllJump to behavior
Source: C:\Windows\System32\notepad.exeSection loaded: uxtheme.dllJump to behavior
Source: C:\Windows\System32\notepad.exeSection loaded: mrmcorer.dllJump to behavior
Source: C:\Windows\System32\notepad.exeSection loaded: windows.storage.dllJump to behavior
Source: C:\Windows\System32\notepad.exeSection loaded: wldp.dllJump to behavior
Source: C:\Windows\System32\notepad.exeSection loaded: textshaping.dllJump to behavior
Source: C:\Windows\System32\notepad.exeSection loaded: efswrt.dllJump to behavior
Source: C:\Windows\System32\notepad.exeSection loaded: mpr.dllJump to behavior
Source: C:\Windows\System32\notepad.exeSection loaded: wintypes.dllJump to behavior
Source: C:\Windows\System32\notepad.exeSection loaded: twinapi.appcore.dllJump to behavior
Source: C:\Windows\System32\notepad.exeSection loaded: oleacc.dllJump to behavior
Source: C:\Windows\System32\notepad.exeSection loaded: textinputframework.dllJump to behavior
Source: C:\Windows\System32\notepad.exeSection loaded: coreuicomponents.dllJump to behavior
Source: C:\Windows\System32\notepad.exeSection loaded: coremessaging.dllJump to behavior
Source: C:\Windows\System32\notepad.exeSection loaded: ntmarta.dllJump to behavior
Source: C:\Windows\System32\notepad.exeSection loaded: coremessaging.dllJump to behavior
Source: C:\Windows\System32\notepad.exeSection loaded: urlmon.dllJump to behavior
Source: C:\Windows\System32\notepad.exeSection loaded: iertutil.dllJump to behavior
Source: C:\Windows\System32\notepad.exeSection loaded: srvcli.dllJump to behavior
Source: C:\Windows\System32\notepad.exeSection loaded: netutils.dllJump to behavior
Source: C:\Windows\System32\notepad.exeSection loaded: propsys.dllJump to behavior
Source: C:\Windows\System32\notepad.exeSection loaded: policymanager.dllJump to behavior
Source: C:\Windows\System32\notepad.exeSection loaded: msvcp110_win.dllJump to behavior
Source: C:\Windows\System32\notepad.exeKey value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{11659a23-5884-4d1b-9cf6-67d6f4f90b36}\InProcServer32Jump to behavior
Source: IaslcsMo.txtStatic file information: File size 31179107 > 1048576
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\notepad.exeQueries volume information: C:\Users\user\Desktop\IaslcsMo.txt 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 Dumping11
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

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


windows-stand
SourceDetectionScannerLabelLink
IaslcsMo.txt0%ReversingLabs
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:1562203
Start date and time:2024-11-25 10:46:06 +01:00
Joe Sandbox product:CloudBasic
Overall analysis duration:0h 4m 27s
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:
  • HCA enabled
  • EGA enabled
  • AMSI enabled
Analysis Mode:default
Analysis stop reason:Timeout
Sample name:IaslcsMo.txt
Detection:CLEAN
Classification:clean1.winTXT@1/0@0/0
EGA 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: .txt
  • Exclude process from analysis (whitelisted): MpCmdRun.exe, WMIADAP.exe, SIHClient.exe, conhost.exe
  • Excluded domains from analysis (whitelisted): ocsp.digicert.com, slscr.update.microsoft.com, otelrules.azureedge.net, ctldl.windowsupdate.com, fe3cr.delivery.mp.microsoft.com
  • Not all processes where analyzed, report is missing behavior information
  • VT rate limit hit for: IaslcsMo.txt
No simulations
No context
No context
No context
No context
No context
No created / dropped files found
File type:ASCII text, with very long lines (65265), with CRLF line terminators
Entropy (8bit):5.998971392852043
TrID:
    File name:IaslcsMo.txt
    File size:31'179'107 bytes
    MD5:d7c9613ed12144aea20bee90fd5057e5
    SHA1:268f3d77e4b82f68c842a4c01f96a6ba864c09fb
    SHA256:aa22e017141e1c5974e00c72f2de158072cf9279cfedff86ac1734c6947a19e8
    SHA512:e4a89e623561f5b8434cabb5aaa2cef9d15bdff3f791029dbae8d017c8027928efec9371300b55ad5edde394673ba9c2a0ccac56f7996f69324010f55c30f77b
    SSDEEP:49152:TUfvkgL6E9gTSTWi6fMJyDHol83vPi037qiLya6YWBJacr69CKwmxJUEqw2cl3+2:1
    TLSH:946733305E9A3DBE476C8329707F6F1D1FB01F96888CB4DB439475C712AAB80992786D
    File Content Preview:.. $cNbGytXJ = "Stop".. Set-Location $Env:AppData.. $avOQhqfd = "$Env:AppData\VWPGdipf".. if (Test-Path $avOQhqfd) {.. if (Test-Path "$Env:AppData\RYJmNlDd.txt") {.. Remove-Item "$Env:AppData\RYJmNlDd.txt".. }..
    Icon Hash:72eaa2aaa2a2a292
    No network behavior found

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    Target ID:0
    Start time:04:46:56
    Start date:25/11/2024
    Path:C:\Windows\System32\notepad.exe
    Wow64 process (32bit):false
    Commandline:"C:\Windows\system32\NOTEPAD.EXE" C:\Users\user\Desktop\IaslcsMo.txt
    Imagebase:0x7ff7c9fc0000
    File size:201'216 bytes
    MD5 hash:27F71B12CB585541885A31BE22F61C83
    Has elevated privileges:true
    Has administrator privileges:true
    Programmed in:C, C++ or other language
    Reputation:moderate
    Has exited:false

    No disassembly