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Windows Analysis Report
Windows_Update.bat

Overview

General Information

Sample name:	Windows_Update.bat
Analysis ID:	1446640
MD5:	54cc5be48ccd0f3ebd942bb4b8d6df94
SHA1:	6244bfcd1747c623ebb0f5b4c05d7c55733d4402
SHA256:	f0b5285ad8f1762007fd560a554775113e64834b512324abd5ff7b333a7f37e8
Tags:	bat
Infos:

Detection

Score:	48
Range:	0 - 100
Whitelisted:	false
Confidence:	100%

Signatures

Bypasses PowerShell execution policy

Sigma detected: Suspicious Program Names

Contains long sleeps (>= 3 min)

Creates a process in suspended mode (likely to inject code)

Detected potential crypto function

Enables debug privileges

Found a high number of Window / User specific system calls (may be a loop to detect user behavior)

May sleep (evasive loops) to hinder dynamic analysis

Queries the volume information (name, serial number etc) of a device

Sample execution stops while process was sleeping (likely an evasion)

Sigma detected: Change PowerShell Policies to an Insecure Level

Uses code obfuscation techniques (call, push, ret)

Classification

Process Tree

System is w10x64

cmd.exe (PID: 7964 cmdline: C:\Windows\system32\cmd.exe /c ""C:\Users\user\Desktop\Windows_Update.bat" " MD5: 8A2122E8162DBEF04694B9C3E0B6CDEE)

conhost.exe (PID: 8004 cmdline: C:\Windows\system32\conhost.exe 0xffffffff -ForceV1 MD5: 7366FBEFE66BA0F1F5304F7D6FEF09FE)

cmd.exe (PID: 8084 cmdline: C:\Windows\system32\cmd.exe /K "C:\Users\user\Desktop\Windows_Update.bat" MY_FLAG MD5: 8A2122E8162DBEF04694B9C3E0B6CDEE)

conhost.exe (PID: 8092 cmdline: C:\Windows\system32\conhost.exe 0xffffffff -ForceV1 MD5: 7366FBEFE66BA0F1F5304F7D6FEF09FE)

powershell.exe (PID: 8136 cmdline: powershell -ExecutionPolicy Bypass -File "C:\Users\user\Pictures\payload.ps1" MD5: DFD66604CA0898E8E26DF7B1635B6326)

timeout.exe (PID: 7288 cmdline: timeout /t 5 /nobreak MD5: 100065E21CFBBDE57CBA2838921F84D6)

cleanup

Sigma Signatures

System Summary

Sigma detected: Suspicious Program Names

Source: Process started

Author: Florian Roth (Nextron Systems): Data: Command: powershell -ExecutionPolicy Bypass -File "C:\Users\user\Pictures\payload.ps1", CommandLine: powershell -ExecutionPolicy Bypass -File "C:\Users\user\Pictures\payload.ps1", CommandLine|base64offset|contains: ^, Image: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe, NewProcessName: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe, OriginalFileName: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe, ParentCommandLine: C:\Windows\system32\cmd.exe /K "C:\Users\user\Desktop\Windows_Update.bat" MY_FLAG , ParentImage: C:\Windows\System32\cmd.exe, ParentProcessId: 8084, ParentProcessName: cmd.exe, ProcessCommandLine: powershell -ExecutionPolicy Bypass -File "C:\Users\user\Pictures\payload.ps1", ProcessId: 8136, ProcessName: powershell.exe

Sigma detected: Change PowerShell Policies to an Insecure Level

Source: Process started

Author: frack113: Data: Command: powershell -ExecutionPolicy Bypass -File "C:\Users\user\Pictures\payload.ps1", CommandLine: powershell -ExecutionPolicy Bypass -File "C:\Users\user\Pictures\payload.ps1", CommandLine|base64offset|contains: ^, Image: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe, NewProcessName: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe, OriginalFileName: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe, ParentCommandLine: C:\Windows\system32\cmd.exe /K "C:\Users\user\Desktop\Windows_Update.bat" MY_FLAG , ParentImage: C:\Windows\System32\cmd.exe, ParentProcessId: 8084, ParentProcessName: cmd.exe, ProcessCommandLine: powershell -ExecutionPolicy Bypass -File "C:\Users\user\Pictures\payload.ps1", ProcessId: 8136, ProcessName: powershell.exe

Sigma detected: Non Interactive PowerShell Process Spawned

Source: Process started

Author: Roberto Rodriguez @Cyb3rWard0g (rule), oscd.community (improvements): Data: Command: powershell -ExecutionPolicy Bypass -File "C:\Users\user\Pictures\payload.ps1", CommandLine: powershell -ExecutionPolicy Bypass -File "C:\Users\user\Pictures\payload.ps1", CommandLine|base64offset|contains: ^, Image: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe, NewProcessName: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe, OriginalFileName: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe, ParentCommandLine: C:\Windows\system32\cmd.exe /K "C:\Users\user\Desktop\Windows_Update.bat" MY_FLAG , ParentImage: C:\Windows\System32\cmd.exe, ParentProcessId: 8084, ParentProcessName: cmd.exe, ProcessCommandLine: powershell -ExecutionPolicy Bypass -File "C:\Users\user\Pictures\payload.ps1", ProcessId: 8136, ProcessName: powershell.exe

Snort Signatures

⊘No Snort rule has matched

Joe Sandbox Signatures

Click to jump to signature section

Show All Signature Results

Source: powershell.exe, 00000005.00000002.1652489724.0000020BC5921000.00000004.00000800.00020000.00000000.sdmp	String found in binary or memory: http://schemas.xmlsoap.org/ws/2005/05/identity/claims/name
Source: powershell.exe, 00000005.00000002.1652489724.0000020BC596F000.00000004.00000800.00020000.00000000.sdmp	String found in binary or memory: https://aka.ms/pscore6
Source: powershell.exe, 00000005.00000002.1652489724.0000020BC5998000.00000004.00000800.00020000.00000000.sdmp	String found in binary or memory: https://aka.ms/pscore68

Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Code function: 5_2_00007FFB10DCC4BA	5_2_00007FFB10DCC4BA
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Code function: 5_2_00007FFB10DC100F	5_2_00007FFB10DC100F
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Code function: 5_2_00007FFB10DC0CCA	5_2_00007FFB10DC0CCA
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Code function: 5_2_00007FFB10DC1030	5_2_00007FFB10DC1030

Source: classification engine

Classification label: mal48.evad.winBAT@9/4@0/0

Source: C:\Windows\System32\conhost.exe	Mutant created: \Sessions\1\BaseNamedObjects\Local\SM0:8004:120:WilError_03
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Mutant created: NULL
Source: C:\Windows\System32\conhost.exe	Mutant created: \Sessions\1\BaseNamedObjects\Local\SM0:8092:120:WilError_03

Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

File created: C:\Users\user\AppData\Local\Temp\__PSScriptPolicyTest_542shvpd.4wd.ps1

Jump to behavior

Source: unknown

Process created: C:\Windows\System32\cmd.exe C:\Windows\system32\cmd.exe /c ""C:\Users\user\Desktop\Windows_Update.bat" "

Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

Key opened: HKEY_CURRENT_USER\Software\Policies\Microsoft\SystemCertificates\CA

Jump to behavior

Source: unknown	Process created: C:\Windows\System32\cmd.exe C:\Windows\system32\cmd.exe /c ""C:\Users\user\Desktop\Windows_Update.bat" "
Source: C:\Windows\System32\cmd.exe	Process created: C:\Windows\System32\conhost.exe C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Source: C:\Windows\System32\cmd.exe	Process created: C:\Windows\System32\cmd.exe C:\Windows\system32\cmd.exe /K "C:\Users\user\Desktop\Windows_Update.bat" MY_FLAG
Source: C:\Windows\System32\cmd.exe	Process created: C:\Windows\System32\conhost.exe C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Source: C:\Windows\System32\cmd.exe	Process created: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe powershell -ExecutionPolicy Bypass -File "C:\Users\user\Pictures\payload.ps1"
Source: C:\Windows\System32\cmd.exe	Process created: C:\Windows\System32\timeout.exe timeout /t 5 /nobreak
Source: C:\Windows\System32\cmd.exe	Process created: C:\Windows\System32\cmd.exe C:\Windows\system32\cmd.exe /K "C:\Users\user\Desktop\Windows_Update.bat" MY_FLAG	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Process created: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe powershell -ExecutionPolicy Bypass -File "C:\Users\user\Pictures\payload.ps1"	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Process created: C:\Windows\System32\timeout.exe timeout /t 5 /nobreak	Jump to behavior

Source: C:\Windows\System32\cmd.exe	Section loaded: cmdext.dll	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Section loaded: cmdext.dll	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Section loaded: atl.dll	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Section loaded: mscoree.dll	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Section loaded: kernel.appcore.dll	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Section loaded: version.dll	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Section loaded: vcruntime140_clr0400.dll	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Section loaded: ucrtbase_clr0400.dll	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Section loaded: ucrtbase_clr0400.dll	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Section loaded: cryptsp.dll	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Section loaded: rsaenh.dll	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Section loaded: cryptbase.dll	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Section loaded: amsi.dll	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Section loaded: userenv.dll	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Section loaded: profapi.dll	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Section loaded: windows.storage.dll	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Section loaded: wldp.dll	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Section loaded: msasn1.dll	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Section loaded: msisip.dll	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Section loaded: wshext.dll	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Section loaded: appxsip.dll	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Section loaded: opcservices.dll	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Section loaded: gpapi.dll	Jump to behavior
Source: C:\Windows\System32\timeout.exe	Section loaded: version.dll	Jump to behavior

Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

File opened: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\mscorrc.dll

Jump to behavior

Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Code function: 5_2_00007FFB10DD06A2 push FFFFFFE8h; ret		5_2_00007FFB10DD06C9
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Code function: 5_2_00007FFB10DC2095 pushad ; iretd		5_2_00007FFB10DC2099

Source: C:\Windows\System32\cmd.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Process information set: NOOPENFILEERRORBOX	Jump to behavior

Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

Thread delayed: delay time: 922337203685477

Jump to behavior

Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Window / User API: threadDelayed 661			Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Window / User API: threadDelayed 519			Jump to behavior

Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe TID: 2092	Thread sleep count: 661 > 30	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe TID: 7240	Thread sleep count: 519 > 30	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe TID: 8164	Thread sleep time: -922337203685477s >= -30000s	Jump to behavior
Source: C:\Windows\System32\timeout.exe TID: 7284	Thread sleep count: 40 > 30	Jump to behavior

Source: C:\Windows\System32\conhost.exe

Last function: Thread delayed

Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

Thread delayed: delay time: 922337203685477

Jump to behavior

Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

Process information queried: ProcessInformation

Jump to behavior

Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

Process token adjusted: Debug

Jump to behavior

HIPS / PFW / Operating System Protection Evasion

Bypasses PowerShell execution policy

Source: C:\Windows\System32\cmd.exe

Process created: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe powershell -ExecutionPolicy Bypass -File "C:\Users\user\Pictures\payload.ps1"

Source: C:\Windows\System32\cmd.exe	Process created: C:\Windows\System32\cmd.exe C:\Windows\system32\cmd.exe /K "C:\Users\user\Desktop\Windows_Update.bat" MY_FLAG	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Process created: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe powershell -ExecutionPolicy Bypass -File "C:\Users\user\Pictures\payload.ps1"	Jump to behavior
Source: C:\Windows\System32\cmd.exe	Process created: C:\Windows\System32\timeout.exe timeout /t 5 /nobreak	Jump to behavior

Source: C:\Windows\System32\cmd.exe	Queries volume information: C:\ VolumeInformation	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\Microsoft.PowerShell.ConsoleHost\v4.0_3.0.0.0__31bf3856ad364e35\Microsoft.PowerShell.ConsoleHost.dll VolumeInformation	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.Management.Automation\v4.0_3.0.0.0__31bf3856ad364e35\System.Management.Automation.dll VolumeInformation	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.Management.Automation\v4.0_3.0.0.0__31bf3856ad364e35\System.Management.Automation.dll VolumeInformation	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.Xml\v4.0_4.0.0.0__b77a5c561934e089\System.XML.dll VolumeInformation	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\Microsoft.Management.Infrastructure\v4.0_1.0.0.0__31bf3856ad364e35\Microsoft.Management.Infrastructure.dll VolumeInformation	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_MSIL\System.Numerics\v4.0_4.0.0.0__b77a5c561934e089\System.Numerics.dll VolumeInformation	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Queries volume information: C:\Windows\System32\CatRoot\{F750E6C3-38EE-11D1-85E5-00C04FC295EE}\Microsoft-Windows-Client-Features-Package0313~31bf3856ad364e35~amd64~~10.0.19041.1949.cat VolumeInformation	Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe	Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_64\System.Data\v4.0_4.0.0.0__b77a5c561934e089\System.Data.dll VolumeInformation	Jump to behavior

Mitre Att&ck Matrix

Reconnaissance	Resource Development	Initial Access	Execution	Persistence	Privilege Escalation	Defense Evasion	Credential Access	Discovery	Lateral Movement	Collection	Command and Control	Exfiltration	Impact
Gather Victim Identity Information	1 Scripting	Valid Accounts	1 PowerShell	1 Scripting	11 Process Injection	21 Virtualization/Sandbox Evasion	OS Credential Dumping	1 Process Discovery	Remote Services	1 Archive Collected Data	1 Encrypted Channel	Exfiltration Over Other Network Medium	Abuse Accessibility Features
Credentials	Domains	Default Accounts	Scheduled Task/Job	1 DLL Side-Loading	1 DLL Side-Loading	11 Process Injection	LSASS Memory	21 Virtualization/Sandbox Evasion	Remote Desktop Protocol	Data from Removable Media	Junk Data	Exfiltration Over Bluetooth	Network Denial of Service
Email Addresses	DNS Server	Domain Accounts	At	Logon Script (Windows)	Logon Script (Windows)	1 DLL Side-Loading	Security Account Manager	1 Application Window Discovery	SMB/Windows Admin Shares	Data from Network Shared Drive	Steganography	Automated Exfiltration	Data Encrypted for Impact
Employee Names	Virtual Private Server	Local Accounts	Cron	Login Hook	Login Hook	1 Obfuscated Files or Information	NTDS	11 System Information Discovery	Distributed Component Object Model	Input Capture	Protocol Impersonation	Traffic Duplication	Data Destruction

Behavior Graph

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

Source	Detection	Scanner	Label	Link
Windows_Update.bat	0%	ReversingLabs

Source	Detection	Scanner	Label
https://aka.ms/pscore6	0%	URL Reputation	safe
https://aka.ms/pscore68	0%	URL Reputation	safe
http://schemas.xmlsoap.org/ws/2005/05/identity/claims/name	0%	URL Reputation	safe

Name	Source	Malicious	Antivirus Detection	Reputation
https://aka.ms/pscore6	powershell.exe, 00000005.00000002.1652489724.0000020BC596F000.00000004.00000800.00020000.00000000.sdmp	false	URL Reputation: safe	unknown
https://aka.ms/pscore68	powershell.exe, 00000005.00000002.1652489724.0000020BC5998000.00000004.00000800.00020000.00000000.sdmp	false	URL Reputation: safe	unknown
http://schemas.xmlsoap.org/ws/2005/05/identity/claims/name	powershell.exe, 00000005.00000002.1652489724.0000020BC5921000.00000004.00000800.00020000.00000000.sdmp	false	URL Reputation: safe	unknown

World Map of Contacted IPs

⊘No contacted IP infos

General Information

Joe Sandbox version:	40.0.0 Tourmaline
Analysis ID:	1446640
Start date and time:	2024-05-23 18:25:16 +02:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 5m 13s
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:	11
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:	Windows_Update.bat
Detection:	MAL
Classification:	mal48.evad.winBAT@9/4@0/0
EGA Information:	Successful, ratio: 100%
HCA Information:	Failed
Cookbook Comments:	Found application associated with file extension: .bat

Warnings

Exclude process from analysis (whitelisted): MpCmdRun.exe, dllhost.exe, WMIADAP.exe, conhost.exe, svchost.exe
Excluded domains from analysis (whitelisted): www.bing.com, ocsp.digicert.com, slscr.update.microsoft.com, fe3cr.delivery.mp.microsoft.com
Not all processes where analyzed, report is missing behavior information
VT rate limit hit for: Windows_Update.bat

Process:	C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
File Type:	data
Category:	dropped
Size (bytes):	728
Entropy (8bit):	5.085016485869014
Encrypted:	false
SSDEEP:	12:3JpGZhDphSSNr8Uli4KsPuiI1s4lzPQoWTlqdc68CcYIP6fQirpoW:3GhDCUo4Ksm51s4RPQoUqd9fQirWW
MD5:	0348B7277295661D7C8941A4DD0AE294
SHA1:	7CB6E3B94BD02F505C5206F81FF36AFF121D615D
SHA-256:	20DA232ECEB3D48F95713463C7D07B2C3654D73E449D89C89572851F7C078D29
SHA-512:	56AB0EC52D4D86ED592662E4280AAD21DE406234CA618FAB3D44E0EFE9B326E79CC5E86A1E25D24987128D3568DD0E3F016D768652606AE689A3288F458D931A
Malicious:	false
Reputation:	low
Preview:	@...e................................................@..........H...............o..b~.D.poM......... .Microsoft.PowerShell.ConsoleHostD...............E...y.BG.\..............System.Management.Automation0.................Vn.F..kLsw..........System..4...............<."..Ke@...j..........System.Core.4.................%...K... ...........System.Xml..L.................*gQ?O.....x5.......#.Microsoft.Management.Infrastructure.8..................1...L..U;V.<}........System.Numerics.@................z.U..G...5.f.1........System.DirectoryServices<................t.,.lG....M...........System.Management...4...............&.QiA0aN.:... .G........System.Data.@...........................................V.@..?@.I.@...@.2@@.

C:\Users\user\AppData\Local\Temp\__PSScriptPolicyTest_542shvpd.4wd.ps1

Download File

Process:	C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
File Type:	ASCII text, with no line terminators
Category:	dropped
Size (bytes):	60
Entropy (8bit):	4.038920595031593
Encrypted:	false
SSDEEP:	3:Si2NPqzAYMLAKVpKGOyzKtFS:SnqbKAKWGX
MD5:	D17FE0A3F47BE24A6453E9EF58C94641
SHA1:	6AB83620379FC69F80C0242105DDFFD7D98D5D9D
SHA-256:	96AD1146EB96877EAB5942AE0736B82D8B5E2039A80D3D6932665C1A4C87DCF7
SHA-512:	5B592E58F26C264604F98F6AA12860758CE606D1C63220736CF0C779E4E18E3CEC8706930A16C38B20161754D1017D1657D35258E58CA22B18F5B232880DEC82
Malicious:	false
Reputation:	high, very likely benign file
Preview:	# PowerShell test file to determine AppLocker lockdown mode

C:\Users\user\AppData\Local\Temp\__PSScriptPolicyTest_r1o51n3z.min.psm1

Download File

Process:	C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
File Type:	ASCII text, with no line terminators
Category:	dropped
Size (bytes):	60
Entropy (8bit):	4.038920595031593
Encrypted:	false
SSDEEP:	3:Si2NPqzAYMLAKVpKGOyzKtFS:SnqbKAKWGX
MD5:	D17FE0A3F47BE24A6453E9EF58C94641
SHA1:	6AB83620379FC69F80C0242105DDFFD7D98D5D9D
SHA-256:	96AD1146EB96877EAB5942AE0736B82D8B5E2039A80D3D6932665C1A4C87DCF7
SHA-512:	5B592E58F26C264604F98F6AA12860758CE606D1C63220736CF0C779E4E18E3CEC8706930A16C38B20161754D1017D1657D35258E58CA22B18F5B232880DEC82
Malicious:	false
Reputation:	high, very likely benign file
Preview:	# PowerShell test file to determine AppLocker lockdown mode

\Device\Null

Download File

Process:	C:\Windows\System32\timeout.exe
File Type:	ASCII text, with CRLF line terminators, with overstriking
Category:	dropped
Size (bytes):	61
Entropy (8bit):	4.707307985381074
Encrypted:	false
SSDEEP:	3:hYFJARcWmFsFJQZRWcyn:hYFqmFSQZwRn
MD5:	2F5A1295841E95EC89B44982165014C3
SHA1:	63EFD4CA26A5A1C585306A73F888B7BA7865E11D
SHA-256:	EAC1BB36C1D44B73249363B9C208EB4DC9D0E8E4B88D25B617C395E8E28B824E
SHA-512:	AE47A7CD8DC9088D9E504559CEADB6917FF7BA56B5A8E2CF065AA78C2C32DC51AC5346952E436ABDC51B3F7B85748C3FAD227BBD5FA939D68314C7E4FE5B9C0B
Malicious:	false
Preview:	..Waiting for 5 seconds, press CTRL+C to quit ....4.3.2.1.0..

Static File Info

General

File type:	DOS batch file, ASCII text, with CRLF line terminators
Entropy (8bit):	4.953196877575384
TrID:
File name:	Windows_Update.bat
File size:	623 bytes
MD5:	54cc5be48ccd0f3ebd942bb4b8d6df94
SHA1:	6244bfcd1747c623ebb0f5b4c05d7c55733d4402
SHA256:	f0b5285ad8f1762007fd560a554775113e64834b512324abd5ff7b333a7f37e8
SHA512:	39a2820789000c53f03c118f8d120a32afdff5ab802b509eb50b4439ff9e2cb11f5c278737f13c8a54fa6d89ef74fe1930a4e1cbc5a8abc908e903611bd94137
SSDEEP:	12:8FfX0zOhoxh0XNo980QpcWJ6AhFnA6khy7xhpJQXmD8x:8x0zOhoxh0X5rhFd77xhvQXmD8x
TLSH:	E8F07316502AC20146D664F6973CEE767E1D3043FE00BC04F3A5E5B69532A85B35ABF4
File Content Preview:	@echo off....if "%1" == "" start "" /min "%~f0" MY_FLAG && exit......set destination=%USERPROFILE%\Pictures....echo Copying payload.ps1 from %source% to %destination%.....copy /Y "%source%\payload.ps1" "%destination%"....echo Running payload.ps1 with Bypa

File Icon


Icon Hash:	9686878b929a9886

Target ID:	1
Start time:	12:26:43
Start date:	23/05/2024
Path:	C:\Windows\System32\cmd.exe
Wow64 process (32bit):	false
Commandline:	C:\Windows\system32\cmd.exe /c ""C:\Users\user\Desktop\Windows_Update.bat" "
Imagebase:	0x7ff6502b0000
File size:	289'792 bytes
MD5 hash:	8A2122E8162DBEF04694B9C3E0B6CDEE
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	high
Has exited:	true

Show Windows behavior

Target ID:	2
Start time:	12:26:43
Start date:	23/05/2024
Path:	C:\Windows\System32\conhost.exe
Wow64 process (32bit):	false
Commandline:	C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Imagebase:	0x7ff720030000
File size:	873'472 bytes
MD5 hash:	7366FBEFE66BA0F1F5304F7D6FEF09FE
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	moderate
Has exited:	true

Show Windows behavior

Target ID:	3
Start time:	12:26:43
Start date:	23/05/2024
Path:	C:\Windows\System32\cmd.exe
Wow64 process (32bit):	false
Commandline:	C:\Windows\system32\cmd.exe /K "C:\Users\user\Desktop\Windows_Update.bat" MY_FLAG
Imagebase:	0x7ff6502b0000
File size:	289'792 bytes
MD5 hash:	8A2122E8162DBEF04694B9C3E0B6CDEE
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	high
Has exited:	false

Show Windows behavior

Target ID:	4
Start time:	12:26:43
Start date:	23/05/2024
Path:	C:\Windows\System32\conhost.exe
Wow64 process (32bit):	false
Commandline:	C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Imagebase:	0x7ff720030000
File size:	873'472 bytes
MD5 hash:	7366FBEFE66BA0F1F5304F7D6FEF09FE
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	moderate
Has exited:	false

Show Windows behavior

Target ID:	5
Start time:	12:26:44
Start date:	23/05/2024
Path:	C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
Wow64 process (32bit):	false
Commandline:	powershell -ExecutionPolicy Bypass -File "C:\Users\user\Pictures\payload.ps1"
Imagebase:	0x7ff6f70b0000
File size:	486'400 bytes
MD5 hash:	DFD66604CA0898E8E26DF7B1635B6326
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	moderate
Has exited:	true

Show Windows behavior

Target ID:	6
Start time:	12:26:45
Start date:	23/05/2024
Path:	C:\Windows\System32\timeout.exe
Wow64 process (32bit):	false
Commandline:	timeout /t 5 /nobreak
Imagebase:	0x7ff739bd0000
File size:	32'768 bytes
MD5 hash:	100065E21CFBBDE57CBA2838921F84D6
Has elevated privileges:	true
Has administrator privileges:	true
Programmed in:	C, C++ or other language
Reputation:	moderate
Has exited:	true

Show Windows behavior

Execution Graph

Execution Coverage:	11.2%
Dynamic/Decrypted Code Coverage:	0%
Signature Coverage:	0%
Total number of Nodes:	3
Total number of Limit Nodes:	0

Executed Functions

Function 00007FFB10DC100F Relevance: 7.1, Strings: 5, Instructions: 835
COMMON

Download Yara Rule

Control-flow Graph

Executed
Not Executed

Strings

2M_I, xrefs: 00007FFB10DC14A4
6M_I, xrefs: 00007FFB10DC10A4
4M_I, xrefs: 00007FFB10DC12A4
3M_I, xrefs: 00007FFB10DC13A4
5M_I, xrefs: 00007FFB10DC11A4

Memory Dump Source

Source File: 00000005.00000002.1653776825.00007FFB10DC0000.00000040.00000800.00020000.00000000.sdmp, Offset: 00007FFB10DC0000, based on PE: false

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_5_2_7ffb10dc0000_powershell.jbxd

Similarity

API ID:
String ID: 2M_I$3M_I$4M_I$5M_I$6M_I
API String ID: 0-258793492
Opcode ID: 0ebf6dea75aeb79abec39a02651b0340c150a45d6547d8696284996fbee4fa35
Instruction ID: f0d8aea039d9c770865be60685ae2574c360608e22d086f146706a1abb37d00f
Opcode Fuzzy Hash: 0ebf6dea75aeb79abec39a02651b0340c150a45d6547d8696284996fbee4fa35
Instruction Fuzzy Hash: 5D42D897B0EEDD0BE355967999161787F92EF93370B9C02FED488872DBDC18A8058381

Function 00007FFB10DC1030 Relevance: 7.0, Strings: 5, Instructions: 775
COMMON

Download Yara Rule

Control-flow Graph

Executed
Not Executed

Strings

2M_I, xrefs: 00007FFB10DC14A4
6M_I, xrefs: 00007FFB10DC10A4
4M_I, xrefs: 00007FFB10DC12A4
3M_I, xrefs: 00007FFB10DC13A4
5M_I, xrefs: 00007FFB10DC11A4

Memory Dump Source

Source File: 00000005.00000002.1653776825.00007FFB10DC0000.00000040.00000800.00020000.00000000.sdmp, Offset: 00007FFB10DC0000, based on PE: false

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_5_2_7ffb10dc0000_powershell.jbxd

Similarity

API ID:
String ID: 2M_I$3M_I$4M_I$5M_I$6M_I
API String ID: 0-258793492
Opcode ID: e4caec1ac568180c9c9f8679efb079c86f5def4861d0dc63fd111daadda80fae
Instruction ID: 9db73d998da5ca43de99e4b6dd0d62f7397a2eabfdeb536af3417ca6ad52ab0e
Opcode Fuzzy Hash: e4caec1ac568180c9c9f8679efb079c86f5def4861d0dc63fd111daadda80fae
Instruction Fuzzy Hash: E542D797B0EEDD0BE315967999161797F92EF93370B9C02FED488872DBDC18A8058381

Function 00007FFB10DCC4BA Relevance: 2.2, Strings: 1, Instructions: 935
COMMON

Download Yara Rule

Control-flow Graph

Executed
Not Executed

Strings

_, xrefs: 00007FFB10DCC709

Memory Dump Source

Source File: 00000005.00000002.1653776825.00007FFB10DC0000.00000040.00000800.00020000.00000000.sdmp, Offset: 00007FFB10DC0000, based on PE: false

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_5_2_7ffb10dc0000_powershell.jbxd

Similarity

API ID:
String ID: _
API String ID: 0-701932520
Opcode ID: 93417e9445388fa5080a0027875c10a8ff48b32ce5a34a6f493d0fc3c202a145
Instruction ID: 790fe3897a02332cc8358cce200fe582a727ed22886f516f6ded8d15892a7ee3
Opcode Fuzzy Hash: 93417e9445388fa5080a0027875c10a8ff48b32ce5a34a6f493d0fc3c202a145
Instruction Fuzzy Hash: 7A521663B2CA5E4AE754F73CE4516F97BA1EF853B4F0410BBD18DC6283DE2868468781

Function 00007FFB10DC9231 Relevance: 1.6, APIs: 1, Instructions: 108
COMMON

Download Yara Rule

Control-flow Graph

Executed
Not Executed

APIs

GetFileAttributesW.KERNELBASE ref: 00007FFB10DC92D7

Memory Dump Source

Source File: 00000005.00000002.1653776825.00007FFB10DC0000.00000040.00000800.00020000.00000000.sdmp, Offset: 00007FFB10DC0000, based on PE: false

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_5_2_7ffb10dc0000_powershell.jbxd

Similarity

API ID: AttributesFile
String ID:
API String ID: 3188754299-0
Opcode ID: 329c7c61ca907735b5f7520c1590bbe4ce60ec30a078d339c7cdfe381778fa50
Instruction ID: a953c58269aeeac3646280243ba39206694d019037e3c67c391d6335dd425194
Opcode Fuzzy Hash: 329c7c61ca907735b5f7520c1590bbe4ce60ec30a078d339c7cdfe381778fa50
Instruction Fuzzy Hash: 4631E17190CB8C8FDB59DB68C8496E9BFF1EF66321F04426FC089D3252DB606805CB81

Non-executed Functions

Function 00007FFB10DC0CCA Relevance: 2.9, Strings: 2, Instructions: 379COMMON

Download Yara Rule

Strings

W6, xrefs: 00007FFB10DC0D9E
7M_^, xrefs: 00007FFB10DC0CD1

Memory Dump Source

Source File: 00000005.00000002.1653776825.00007FFB10DC0000.00000040.00000800.00020000.00000000.sdmp, Offset: 00007FFB10DC0000, based on PE: false

Joe Sandbox IDA Plugin

Snapshot File: hcaresult_5_2_7ffb10dc0000_powershell.jbxd

Similarity

API ID:
String ID: 7M_^$W6
API String ID: 0-1060879190
Opcode ID: 54ab476503c6df0094950b3e60d2381c71597006a3aa1ca6196798ab900ef477
Instruction ID: 04ba207487d0ca54b97d933bd75323c4bd2d9b5610e8387cd1596db17e2e33e9
Opcode Fuzzy Hash: 54ab476503c6df0094950b3e60d2381c71597006a3aa1ca6196798ab900ef477
Instruction Fuzzy Hash: 46917FA7B39A2E15D500B73DF441AFCBB40FF817BAB0057B7E548DA1838F59608652D4

Description:	This technique has been deprecated. Please use Command and Scripting Interpreter where appropriate.
Tactics:	Defense Evasion, Execution
Data Sources:
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may abuse PowerShell commands and scripts for execution. PowerShell is a powerful interactive command-line interface and scripting environment included in the Windows operating system.Adversaries can use PowerShell to perform a number of actions, including discovery of information and execution of code. Examples include the `Start-Process` cmdlet which can be used to run an executable and the `Invoke-Command` cmdlet which runs a command locally or on a remote computer (though administrator permissions are required to use PowerShell to connect to remote systems).
Tactics:	Execution
Data Sources:	Command: Command Execution, Module: Module Load, Process: Process Creation, Process: Process Metadata, Script: Script Execution
Platforms:	Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may execute their own malicious payloads by side-loading DLLs. Similar to DLL Search Order Hijacking , side-loading involves hijacking which DLL a program loads. But rather than just planting the DLL within the search order of a program then waiting for the victim application to be invoked, adversaries may directly side-load their payloads by planting then invoking a legitimate application that executes their payload(s).
Tactics:	Defense Evasion, Persistence, Privilege Escalation
Data Sources:	File: File Creation, File: File Modification, Module: Module Load, Process: Process Creation
Platforms:	Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may inject code into processes in order to evade process-based defenses as well as possibly elevate privileges. Process injection is a method of executing arbitrary code in the address space of a separate live process. Running code in the context of another process may allow access to the process's memory, system/network resources, and possibly elevated privileges. Execution via process injection may also evade detection from security products since the execution is masked under a legitimate process.
Tactics:	Defense Evasion, Privilege Escalation
Data Sources:	File: File Metadata, File: File Modification, Module: Module Load, Process: OS API Execution, Process: Process Access, Process: Process Metadata, Process: Process Modification
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may employ various means to detect and avoid virtualization and analysis environments. This may include changing behaviors based on the results of checks for the presence of artifacts indicative of a virtual machine environment (VME) or sandbox. If the adversary detects a VME, they may alter their malware to disengage from the victim or conceal the core functions of the implant. They may also search for VME artifacts before dropping secondary or additional payloads. Adversaries may use the information learned from [Virtualization/Sandbox Evasion](https://attack.mitre.org/techniques/T1497) during automated discovery to shape follow-on behaviors.
Tactics:	Defense Evasion, Discovery
Data Sources:	Command: Command Execution, Process: OS API Execution, Process: Process Creation
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to make an executable or file difficult to discover or analyze by encrypting, encoding, or otherwise obfuscating its contents on the system or in transit. This is common behavior that can be used across different platforms and the network to evade defenses.
Tactics:	Defense Evasion
Data Sources:	Command: Command Execution, File: File Creation, File: File Metadata, Module: Module Load, Process: OS API Execution, Process: Process Creation, Script: Script Execution, WMI: WMI Creation, Windows Registry: Windows Registry Key Creation
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to get information about running processes on a system. Information obtained could be used to gain an understanding of common software/applications running on systems within the network. Adversaries may use the information from Process Discovery during automated discovery to shape follow-on behaviors, including whether or not the adversary fully infects the target and/or attempts specific actions.
Tactics:	Discovery
Data Sources:	Command: Command Execution, Process: OS API Execution, Process: Process Creation
Platforms:	Linux, macOS, Network, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to get a listing of open application windows. Window listings could convey information about how the system is used.For example, information about application windows could be used identify potential data to collect as well as identifying security tooling ( Security Software Discovery ) to evade.
Tactics:	Discovery
Data Sources:	Command: Command Execution, Process: OS API Execution, Process: Process Creation
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	An adversary may attempt to get detailed information about the operating system and hardware, including version, patches, hotfixes, service packs, and architecture. Adversaries may use the information from System Information Discovery during automated discovery to shape follow-on behaviors, including whether or not the adversary fully infects the target and/or attempts specific actions.
Tactics:	Discovery
Data Sources:	Command: Command Execution, Process: OS API Execution, Process: Process Creation
Platforms:	IaaS, Linux, macOS, Network, Windows
Url:	Open detailed description by Mitre

Description:	An adversary may compress and/or encrypt data that is collected prior to exfiltration. Compressing the data can help to obfuscate the collected data and minimize the amount of data sent over the network. Encryption can be used to hide information that is being exfiltrated from detection or make exfiltration less conspicuous upon inspection by a defender.
Tactics:	Collection
Data Sources:	Command: Command Execution, File: File Creation, Process: Process Creation, Script: Script Execution
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may employ a known encryption algorithm to conceal command and control traffic rather than relying on any inherent protections provided by a communication protocol. Despite the use of a secure algorithm, these implementations may be vulnerable to reverse engineering if secret keys are encoded and/or generated within malware samples/configuration files.
Tactics:	Command and Control
Data Sources:	Network Traffic: Network Traffic Content
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

Loading Joe Sandbox Report ...

Warning!

Windows Analysis Report Windows_Update.bat

Overview

General Information

Detection

Signatures

Classification

Process Tree

Malware Configuration

Yara Signatures

Sigma Signatures

System Summary

Snort Signatures

Joe Sandbox Signatures

Networking

System Summary

Data Obfuscation

Hooking and other Techniques for Hiding and Protection

Malware Analysis System Evasion

Anti Debugging

HIPS / PFW / Operating System Protection Evasion

Language, Device and Operating System Detection

Mitre Att&ck Matrix

Behavior Graph

Screenshots

Thumbnails

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Dropped Files

Unpacked PE Files

Domains

URLs

Domains and IPs

Contacted Domains

URLs from Memory and Binaries

World Map of Contacted IPs

General Information

Warnings

Simulations

Behavior and APIs

Joe Sandbox View / Context

IPs

Domains

ASNs

JA3 Fingerprints

Dropped Files

Created / dropped Files

C:\Users\user\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

C:\Users\user\AppData\Local\Temp\__PSScriptPolicyTest_542shvpd.4wd.ps1

C:\Users\user\AppData\Local\Temp\__PSScriptPolicyTest_r1o51n3z.min.psm1

\Device\Null

Static File Info

General

File Icon

Network Behavior

Statistics

CPU Usage

Memory Usage

Behavior

System Behavior

Analysis Process: cmd.exePID: 7964, Parent PID: 640

General

Chronological Activities

Analysis Process: conhost.exePID: 8004, Parent PID: 7964

General

Chronological Activities

Analysis Process: cmd.exePID: 8084, Parent PID: 7964

General

Chronological Activities

Analysis Process: conhost.exePID: 8092, Parent PID: 8084

General

Chronological Activities

Analysis Process: powershell.exePID: 8136, Parent PID: 8084

General

Windows Analysis Report
Windows_Update.bat

Function 00007FFB10DC100F Relevance: 7.1, Strings: 5, Instructions: 835
COMMON

Function 00007FFB10DC1030 Relevance: 7.0, Strings: 5, Instructions: 775
COMMON

Function 00007FFB10DCC4BA Relevance: 2.2, Strings: 1, Instructions: 935
COMMON

Function 00007FFB10DC9231 Relevance: 1.6, APIs: 1, Instructions: 108
COMMON