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Windows Analysis Report
7ASw97uLwOWnId-4R23XxVbAzQ0mid1ESUy4KWXADfo.png

Overview

General Information

Sample Name:7ASw97uLwOWnId-4R23XxVbAzQ0mid1ESUy4KWXADfo.png
(renamed file extension from none to png, renamed because original name is a hash value)
Original Sample Name:7ASw97uLwOWnId-4R23XxVbAzQ0mid1ESUy4KWXADfo
Analysis ID:1345563
MD5:7af523383a67d75244440dfab4a416c5
SHA1:1b141ccf3958391f48ed0178c2fe1dd144597812
SHA256:ec04b0f7bb8bc0e5a721dfb8476dd7c556c0cd0d2689dd44494cb82965c00dfa

Detection

Score:1
Range:0 - 100
Whitelisted:false
Confidence:60%

Signatures

Queries the volume information (name, serial number etc) of a device
Creates files inside the system directory

Classification

Analysis Advice

Sample is a picture (JPEG, PNG, GIF etc), nothing to analyze
Sample has a GUI, but Joe Sandbox has not found any clickable buttons, likely more UI automation may extend behavior
  • System is w10x64
  • mspaint.exe (PID: 7040 cmdline: mspaint.exe "C:\Users\user\Desktop\7ASw97uLwOWnId-4R23XxVbAzQ0mid1ESUy4KWXADfo.png" MD5: 986A191E95952C9E3FE6BE112FB92026)
  • 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

There are no malicious signatures, click here to show all signatures.

Source: C:\Windows\SysWOW64\mspaint.exeFile created: C:\Windows\Debug\WIAJump to behavior
Source: C:\Windows\SysWOW64\mspaint.exeFile read: C:\Users\desktop.iniJump to behavior
Source: C:\Windows\SysWOW64\mspaint.exeKey opened: HKEY_CURRENT_USER\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiersJump to behavior
Source: classification engineClassification label: clean1.winPNG@1/1@0/0
Source: C:\Windows\SysWOW64\mspaint.exeFile opened: C:\Windows\SysWOW64\MSFTEDIT.DLLJump to behavior
Source: Window RecorderWindow detected: More than 3 window changes detected
Source: C:\Windows\SysWOW64\mspaint.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\SysWOW64\mspaint.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\SysWOW64\mspaint.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\SysWOW64\mspaint.exeProcess information set: FAILCRITICALERRORS | NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\SysWOW64\mspaint.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\SysWOW64\mspaint.exeProcess information set: NOOPENFILEERRORBOXJump to behavior
Source: C:\Windows\SysWOW64\mspaint.exeProcess information queried: ProcessInformationJump to behavior
Source: C:\Windows\SysWOW64\mspaint.exeQueries volume information: C:\Users\user\Desktop\7ASw97uLwOWnId-4R23XxVbAzQ0mid1ESUy4KWXADfo.png VolumeInformationJump to behavior
Initial AccessExecutionPersistencePrivilege EscalationDefense EvasionCredential AccessDiscoveryLateral MovementCollectionExfiltrationCommand and ControlNetwork EffectsRemote Service EffectsImpactResource DevelopmentReconnaissance
Valid AccountsWindows Management InstrumentationPath InterceptionPath Interception1
Masquerading
OS Credential Dumping1
Process Discovery
Remote ServicesData from Local SystemExfiltration Over Other Network MediumData ObfuscationExploit SS7 to Redirect Phone Calls/SMSRemotely Wipe Data Without AuthorizationAbuse Accessibility FeaturesAcquire InfrastructureGather Victim Identity Information
Default AccountsScheduled Task/JobBoot or Logon Initialization ScriptsBoot or Logon Initialization ScriptsRootkitLSASS Memory1
File and Directory Discovery
Remote Desktop ProtocolData from Removable MediaExfiltration Over BluetoothJunk DataSIM Card SwapObtain Device Cloud BackupsNetwork Denial of ServiceDomainsCredentials
Domain AccountsAtLogon Script (Windows)Logon Script (Windows)Obfuscated Files or InformationSecurity Account Manager11
System Information Discovery
SMB/Windows Admin SharesData from Network Shared DriveAutomated ExfiltrationSteganographyData Encrypted for ImpactDNS ServerEmail Addresses
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
7ASw97uLwOWnId-4R23XxVbAzQ0mid1ESUy4KWXADfo.png0%ReversingLabs
7ASw97uLwOWnId-4R23XxVbAzQ0mid1ESUy4KWXADfo.png0%VirustotalBrowse
No Antivirus matches
No Antivirus matches
No Antivirus matches
No Antivirus matches
No contacted domains info
No contacted IP infos
Joe Sandbox Version:38.0.0 Ammolite
Analysis ID:1345563
Start date and time:2023-11-21 03:29:08 +01:00
Joe Sandbox Product:CloudBasic
Overall analysis duration:0h 3m 38s
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:6
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 file name:7ASw97uLwOWnId-4R23XxVbAzQ0mid1ESUy4KWXADfo.png
(renamed file extension from none to png)
Original Sample Name:7ASw97uLwOWnId-4R23XxVbAzQ0mid1ESUy4KWXADfo
Detection:CLEAN
Classification:clean1.winPNG@1/1@0/0
EGA Information:Failed
HCA Information:
  • Successful, ratio: 100%
  • Number of executed functions: 0
  • Number of non-executed functions: 0
  • Exclude process from analysis (whitelisted): MpCmdRun.exe, WMIADAP.exe, SIHClient.exe, conhost.exe, svchost.exe
  • Excluded domains from analysis (whitelisted): ocsp.digicert.com, slscr.update.microsoft.com, ctldl.windowsupdate.com, fe3cr.delivery.mp.microsoft.com
  • Not all processes where analyzed, report is missing behavior information
  • 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.
No simulations
No context
No context
No context
No context
No context
Process:C:\Windows\SysWOW64\mspaint.exe
File Type:ASCII text, with CRLF, LF line terminators
Category:dropped
Size (bytes):1526
Entropy (8bit):5.264720214058092
Encrypted:false
SSDEEP:24:0uAIhDF02k9YXC5DF0qjsF0kuqzF0w3OPDF0HXd/bXE34sMXd/Tzs+gNYxeeBDFl:0uAIJSmX+STSku0Sw3US3RzE34/RTzAC
MD5:8366D0B43B406FF8DA510FA603ECBAB4
SHA1:989FBCE73E2E8228EAEC206491DBF60683E41150
SHA-256:7FC1D0D039455D9F96762F6AE3646C168B71C42E3F6E94B6BC9561C957265485
SHA-512:9CC1ACFF5DBAE3D964A8C73CFAC3BDF8ED50A8C628F9DD84C8A928F6E164901F1F266F14CD4B665F58E118C8B3FDBCC6A5BDA4EE3E5CABA283AB95EDCC9D8B14
Malicious:false
Reputation:low
Preview:..**************** Started trace for Module: [sti.dll] in Executable [mspaint.exe] ProcessID: [7040] at 2023/11/21 03:29:58:552 ****************..WIA: 7040.7044 15 0 0 [sti.dll] AsyncRPCEventTransport::OpenConnectionToServer, AsyncRPC Connection established to server..WIA: 7040.7044 15 0 0 [sti.dll] AsyncRPCEventTransport::OpenConnectionToServer, Got my context 02DE4EB0 from server...WIA: 7040.7044 15 0 0 [sti.dll] WiaEventReceiver::Start, WiaEventReceiver Started.....WIA: 7040.5684 15 0 0 [sti.dll] AsyncRPCEventTransport::CloseNotificationChannel, Closing the async notification channel.....WIA: 7040.5684 15 0 0 [sti.dll] AsyncRPCEventTransport::OpenNotificationChannel, Opening the async notification channel.....WIA: 7040.7044 15 0 0 [sti.dll] AsyncRPCEventTransport::SendRegisterUnregisterInfo, Sent RPC Register/Unregister information...WIA: 7040.7044 15 0 0 [sti.dll] WiaEventReceiver::SendRegisterUnregisterInfo, Added new registration:..WIA: 7040.7044 15 0 0 [sti.dll] EventRegistratio
File type:PNG image data, 20 x 20, 8-bit/color RGBA, non-interlaced
Entropy (8bit):7.339873470468096
TrID:
  • Portable Network Graphics (16016/1) 100.00%
File name:7ASw97uLwOWnId-4R23XxVbAzQ0mid1ESUy4KWXADfo.png
File size:983 bytes
MD5:7af523383a67d75244440dfab4a416c5
SHA1:1b141ccf3958391f48ed0178c2fe1dd144597812
SHA256:ec04b0f7bb8bc0e5a721dfb8476dd7c556c0cd0d2689dd44494cb82965c00dfa
SHA512:9f7f57582cba055aa844b4c6895fdad26cd20b73a4b5e74afc49375aa1374fbd3ab963dde91791f97d3b59d5298ae58c3f42b48880a50e3e8347ae4feb2ff2d4
SSDEEP:24:Apvs5lA8VpwdCbL+WfPbtPojPe5VCZ+nZBw2cc:ApE5xDwIbJPRM8CZovf
TLSH:4811C8FA2B372C8CC9C0C33134271351B623CDD58836F247922B40352437C039BE5A26
File Content Preview:.PNG........IHDR.....................sRGB........xeXIfMM.*.................>...........F.(...........i.........N...............................................................>.#....pHYs.........g..R....IDAT8..T.KSq....3..^....s..A....!... ......=.....E=D
No network behavior found

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Target ID:0
Start time:03:29:56
Start date:21/11/2023
Path:C:\Windows\SysWOW64\mspaint.exe
Wow64 process (32bit):true
Commandline:mspaint.exe "C:\Users\user\Desktop\7ASw97uLwOWnId-4R23XxVbAzQ0mid1ESUy4KWXADfo.png"
Imagebase:0x820000
File size:743'424 bytes
MD5 hash:986A191E95952C9E3FE6BE112FB92026
Has elevated privileges:true
Has administrator privileges:true
Programmed in:C, C++ or other language
Reputation:moderate
Has exited:false

No disassembly