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Windows Analysis Report

Overview

General Information

Analysis ID:546374
Infos:

Most interesting Screenshot:

Detection

Score:2
Range:0 - 100
Whitelisted:false
Confidence:100%

Signatures

Sample execution stops while process was sleeping (likely an evasion)
Program does not show much activity (idle)
Creates a process in suspended mode (likely to inject code)
Queries the volume information (name, serial number etc) of a device

Classification

RansomwareSpreadingPhishingBankerTrojan / BotAdwareSpywareExploiterEvaderMinercleansuspiciousmalicious
  • System is w10x64
  • cmd.exe (PID: 6832 cmdline: cmd /C "C:\WINDOWS\explorer.exe /factory,{5BD95610-9434-43C2-886C-57852CC8A120} -Embedding" MD5: F3BDBE3BB6F734E357235F4D5898582D)
    • conhost.exe (PID: 6800 cmdline: C:\Windows\system32\conhost.exe 0xffffffff -ForceV1 MD5: EA777DEEA782E8B4D7C7C33BBF8A4496)
    • explorer.exe (PID: 6768 cmdline: C:\WINDOWS\explorer.exe /factory,{5BD95610-9434-43C2-886C-57852CC8A120} -Embedding MD5: AD5296B280E8F522A8A897C96BAB0E1D)
  • cleanup

Malware Configuration

No configs have been found

Yara Overview

No yara matches

Sigma Overview

No Sigma rule has matched

Jbx Signature Overview

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Show All Signature Results

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

Source: C:\Windows\explorer.exeKey value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{0E5AAE11-A475-4c5b-AB00-C66DE400274E}\InProcServer32Jump to behavior
Source: C:\Windows\System32\conhost.exeMutant created: \Sessions\1\BaseNamedObjects\Local\SM0:6800:120:WilError_01
Source: C:\Windows\explorer.exeKey opened: HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiersJump to behavior
Source: classification engineClassification label: clean2.win@4/0@0/0
Source: unknownProcess created: C:\Windows\SysWOW64\cmd.exe cmd /C "C:\WINDOWS\explorer.exe /factory,{5BD95610-9434-43C2-886C-57852CC8A120} -Embedding"
Source: C:\Windows\SysWOW64\cmd.exeProcess created: C:\Windows\System32\conhost.exe C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Source: C:\Windows\SysWOW64\cmd.exeProcess created: C:\Windows\explorer.exe C:\WINDOWS\explorer.exe /factory,{5BD95610-9434-43C2-886C-57852CC8A120} -Embedding
Source: C:\Windows\SysWOW64\cmd.exeProcess created: C:\Windows\explorer.exe C:\WINDOWS\explorer.exe /factory,{5BD95610-9434-43C2-886C-57852CC8A120} -EmbeddingJump to behavior
Source: C:\Windows\SysWOW64\cmd.exeProcess created: C:\Windows\explorer.exe
Source: C:\Windows\SysWOW64\cmd.exeProcess created: C:\Windows\explorer.exeJump to behavior
Source: C:\Windows\System32\conhost.exeLast function: Thread delayed
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\SysWOW64\cmd.exeProcess created: C:\Windows\explorer.exe C:\WINDOWS\explorer.exe /factory,{5BD95610-9434-43C2-886C-57852CC8A120} -EmbeddingJump to behavior
Source: C:\Windows\SysWOW64\cmd.exeQueries volume information: C:\ VolumeInformationJump to behavior

Mitre Att&ck Matrix

Initial AccessExecutionPersistencePrivilege EscalationDefense EvasionCredential AccessDiscoveryLateral MovementCollectionExfiltrationCommand and ControlNetwork EffectsRemote Service EffectsImpact
Valid AccountsWindows Management InstrumentationPath InterceptionProcess Injection11Process Injection11OS Credential DumpingSystem Information Discovery11Remote ServicesData from Local SystemExfiltration Over Other Network MediumData ObfuscationEavesdrop on Insecure Network CommunicationRemotely Track Device Without AuthorizationModify System Partition
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: 546374 Cookbook: defaultwindowscmdlinecookbook.jbs Startdate: 29/12/2021 Architecture: WINDOWS Score: 2 5 cmd.exe 1 2->5         started        process3 7 explorer.exe 5->7         started        9 conhost.exe 5->9         started       

Thumbnails

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

General Information

Joe Sandbox Version:34.0.0 Boulder Opal
Analysis ID:546374
Start date:29.12.2021
Start time:19:22:14
Joe Sandbox Product:CloudBasic
Overall analysis duration:0h 3m 54s
Hypervisor based Inspection enabled:false
Report type:full
Cookbook file name:defaultwindowscmdlinecookbook.jbs
Analysis system description:Windows 10 64 bit v1803 with Office Professional Plus 2016, Chrome 85, IE 11, Adobe Reader DC 19, Java 8 Update 211
Number of analysed new started processes analysed:18
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
  • HDC enabled
  • AMSI enabled
Analysis Mode:default
Analysis stop reason:Timeout
Detection:CLEAN
Classification:clean2.win@4/0@0/0
EGA Information:Failed
HDC Information:Failed
HCA Information:
  • Successful, ratio: 100%
  • Number of executed functions: 0
  • Number of non-executed functions: 0
Cookbook Comments:
  • Adjust boot time
  • Enable AMSI
  • Stop behavior analysis, all processes terminated
Warnings:
  • Exclude process from analysis (whitelisted): BackgroundTransferHost.exe, backgroundTaskHost.exe, svchost.exe, wuapihost.exe
  • Excluded IPs from analysis (whitelisted): 23.211.6.115
  • Excluded domains from analysis (whitelisted): ris.api.iris.microsoft.com, e12564.dspb.akamaiedge.net, store-images.s-microsoft.com, ctldl.windowsupdate.com, store-images.s-microsoft.com-c.edgekey.net, displaycatalog.mp.microsoft.com, img-prod-cms-rt-microsoft-com.akamaized.net, arc.msn.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

Static File Info

No static file info

Network Behavior

No network behavior found

Code Manipulations

Statistics

CPU Usage

050100s020406080100

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Memory Usage

050100s0.0051015MB

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High Level Behavior Distribution

  • File
  • Registry

Click to dive into process behavior distribution

Behavior

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System Behavior

Start time:19:23:02
Start date:29/12/2021
Path:C:\Windows\SysWOW64\cmd.exe
Wow64 process (32bit):true
Commandline:cmd /C "C:\WINDOWS\explorer.exe /factory,{5BD95610-9434-43C2-886C-57852CC8A120} -Embedding"
Imagebase:0x11d0000
File size:232960 bytes
MD5 hash:F3BDBE3BB6F734E357235F4D5898582D
Has elevated privileges:true
Has administrator privileges:true
Programmed in:C, C++ or other language
Reputation:high
Start time:19:23:03
Start date:29/12/2021
Path:C:\Windows\System32\conhost.exe
Wow64 process (32bit):false
Commandline:C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Imagebase:0x7ff724c50000
File size:625664 bytes
MD5 hash:EA777DEEA782E8B4D7C7C33BBF8A4496
Has elevated privileges:true
Has administrator privileges:true
Programmed in:C, C++ or other language
Reputation:high
Start time:19:23:03
Start date:29/12/2021
Path:C:\Windows\explorer.exe
Wow64 process (32bit):false
Commandline:C:\WINDOWS\explorer.exe /factory,{5BD95610-9434-43C2-886C-57852CC8A120} -Embedding
Imagebase:0x7ff6fee60000
File size:3933184 bytes
MD5 hash:AD5296B280E8F522A8A897C96BAB0E1D
Has elevated privileges:true
Has administrator privileges:true
Programmed in:C, C++ or other language
Reputation:high

Disassembly

Code Analysis