Windows Analysis Report
892016_Past Invoice_03_26_2024_48118858_756483.wsf

Overview

General Information

Sample name: 892016_Past Invoice_03_26_2024_48118858_756483.wsf
Analysis ID: 1417141
MD5: 21af268b10f8a21508a905969fcefd80
SHA1: 01e5fd088388cda15b589877ad5f9d62bab34549
SHA256: 0e3fa4ee6777c4a48c775ef21b77dbc20f30beda06478fbfdc3d0f8fad0d9e07
Infos:

Detection

Score: 80
Range: 0 - 100
Whitelisted: false
Confidence: 100%

Signatures

Antivirus detection for URL or domain
Multi AV Scanner detection for domain / URL
System process connects to network (likely due to code injection or exploit)
Installs new ROOT certificates
Sample has a suspicious name (potential lure to open the executable)
Sigma detected: Script Initiated Connection to Non-Local Network
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Found WSH timer for Javascript or VBS script (likely evasive script)
Internet Provider seen in connection with other malware
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
Sigma detected: Script Initiated Connection
Sigma detected: WSF/JSE/JS/VBA/VBE File Execution Via Cscript/Wscript
Stores large binary data to the registry
Tries to load missing DLLs
Uses a known web browser user agent for HTTP communication
Uses insecure TLS / SSL version for HTTPS connection

Classification

AV Detection
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Antivirus detection for URL or domain
Source: https://apllicam.com/operational-resoufrces Avira URL Cloud: Label: malware
Source: https://apllicam.com/operational-resoufrces.)Settings Avira URL Cloud: Label: malware
Multi AV Scanner detection for domain / URL
Source: apllicam.com Virustotal: Detection: 10% Perma Link
Uses insecure TLS / SSL version for HTTPS connection
Source: unknown HTTPS traffic detected: 104.21.48.77:443 -> 192.168.2.22:49161 version: TLS 1.0

Networking
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System process connects to network (likely due to code injection or exploit)
Source: C:\Windows\System32\wscript.exe Network Connect: 104.21.48.77 443 Jump to behavior
Source: C:\Windows\System32\wscript.exe Domain query: apllicam.com
Internet Provider seen in connection with other malware
Source: Joe Sandbox View ASN Name: CLOUDFLARENETUS CLOUDFLARENETUS
JA3 SSL client fingerprint seen in connection with other malware
Source: Joe Sandbox View JA3 fingerprint: 05af1f5ca1b87cc9cc9b25185115607d
Uses a known web browser user agent for HTTP communication
Source: global traffic HTTP traffic detected: GET /operational-resoufrces HTTP/1.1Connection: Keep-AliveAccept: */*User-Agent: Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)Host: apllicam.com
Uses insecure TLS / SSL version for HTTPS connection
Source: unknown HTTPS traffic detected: 104.21.48.77:443 -> 192.168.2.22:49161 version: TLS 1.0
Source: global traffic HTTP traffic detected: GET /operational-resoufrces HTTP/1.1Connection: Keep-AliveAccept: */*User-Agent: Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)Host: apllicam.com
Source: wscript.exe, 00000000.00000003.339610229.0000000003DC3000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000000.00000002.339999872.0000000003DC3000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: www.login.yahoo.com0 equals www.yahoo.com (Yahoo)
Source: unknown DNS traffic detected: queries for: apllicam.com
Source: global traffic HTTP traffic detected: HTTP/1.1 404 Not FoundDate: Thu, 28 Mar 2024 16:00:45 GMTContent-Type: text/html; charset=iso-8859-1Transfer-Encoding: chunkedConnection: closeCF-Cache-Status: DYNAMICReport-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=HSJzhonlX5e3FPMc4oqUc%2Fl5mi9Gq1nR2rEmqwjOvbJLqpw4uVTI4aVgYPrdFLtLGIkEBYIym8XgB165e0CsQWygyXjg6ZYoQfuTrf96OfHKeQJiHD2HUQtzD49LSQA%3D"}],"group":"cf-nel","max_age":604800}NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}Server: cloudflareCF-RAY: 86b8d5bdcf12083e-IADalt-svc: h3=":443"; ma=86400
Source: wscript.exe, 00000000.00000003.339610229.0000000003DC3000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000000.00000002.339999872.0000000003DC3000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: http://crl.comodoca.com/AAACertificateServices.crl06
Source: wscript.exe, 00000000.00000003.339610229.0000000003DC3000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000000.00000002.339999872.0000000003DC3000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: http://crl.comodoca.com/UTN-USERFirst-Hardware.crl06
Source: wscript.exe, 00000000.00000003.339610229.0000000003DC3000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000000.00000002.339999872.0000000003DC3000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: http://crl.entrust.net/2048ca.crl0
Source: wscript.exe, 00000000.00000003.339610229.0000000003DC3000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000000.00000002.339999872.0000000003DC3000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: http://crl.entrust.net/server1.crl0
Source: wscript.exe, 00000000.00000003.339610229.0000000003DC3000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000000.00000002.339999872.0000000003DC3000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: http://crl.globalsign.net/root-r2.crl0
Source: wscript.exe, 00000000.00000003.339610229.0000000003DC3000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000000.00000002.339999872.0000000003DC3000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: http://crl.pkioverheid.nl/DomOrganisatieLatestCRL-G2.crl0
Source: wscript.exe, 00000000.00000003.339610229.0000000003DC3000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000000.00000002.339999872.0000000003DC3000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: http://crl.pkioverheid.nl/DomOvLatestCRL.crl0
Source: wscript.exe, 00000000.00000003.339610229.0000000003DC3000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000000.00000002.339999872.0000000003DC3000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: http://ocsp.comodoca.com0
Source: wscript.exe, 00000000.00000003.339610229.0000000003DC3000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000000.00000002.339999872.0000000003DC3000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: http://ocsp.comodoca.com0%
Source: wscript.exe, 00000000.00000003.339610229.0000000003DC3000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000000.00000002.339999872.0000000003DC3000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: http://ocsp.comodoca.com0-
Source: wscript.exe, 00000000.00000003.339610229.0000000003DC3000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000000.00000002.339999872.0000000003DC3000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: http://ocsp.comodoca.com0/
Source: wscript.exe, 00000000.00000003.339610229.0000000003DC3000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000000.00000002.339999872.0000000003DC3000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: http://ocsp.comodoca.com05
Source: wscript.exe, 00000000.00000003.339610229.0000000003DC3000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000000.00000002.339999872.0000000003DC3000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: http://ocsp.entrust.net03
Source: wscript.exe, 00000000.00000003.339610229.0000000003DC3000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000000.00000002.339999872.0000000003DC3000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: http://ocsp.entrust.net0D
Source: wscript.exe, 00000000.00000003.339610229.0000000003DC3000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000000.00000002.339999872.0000000003DC3000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: http://www.digicert.com.my/cps.htm02
Source: wscript.exe, 00000000.00000003.339610229.0000000003DC3000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000000.00000002.339999872.0000000003DC3000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: http://www.diginotar.nl/cps/pkioverheid0
Source: wscript.exe, 00000000.00000003.339652121.0000000003DA3000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000000.00000003.339610229.0000000003D9F000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000000.00000002.339999872.0000000003DAD000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000000.00000003.339778135.0000000003DAB000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: https://apllicam.com/operational-resoufrces
Source: wscript.exe, 00000000.00000003.339765030.00000000002B9000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000000.00000002.339865650.00000000002BC000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: https://apllicam.com/operational-resoufrces.)Settings
Source: wscript.exe, 00000000.00000003.339610229.0000000003DC3000.00000004.00000020.00020000.00000000.sdmp, wscript.exe, 00000000.00000002.339999872.0000000003DC3000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: https://secure.comodo.com/CPS0
Source: unknown Network traffic detected: HTTP traffic on port 49161 -> 443
Source: unknown Network traffic detected: HTTP traffic on port 443 -> 49161

System Summary
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Sample has a suspicious name (potential lure to open the executable)
Source: 892016_Past Invoice_03_26_2024_48118858_756483.wsf Static file information: Suspicious name
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Source: C:\Windows\System32\wscript.exe COM Object queried: WinHttpRequest Component version 5.1 HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{2087C2F4-2CEF-4953-A8AB-66779B670495}\ProgID Jump to behavior
Java / VBScript file with very long strings (likely obfuscated code)
Source: 892016_Past Invoice_03_26_2024_48118858_756483.wsf Initial sample: Strings found which are bigger than 50
Tries to load missing DLLs
Source: C:\Windows\System32\wscript.exe Section loaded: version.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: sxs.dll Jump to behavior
Source: C:\Windows\System32\wscript.exe Section loaded: dwmapi.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: msisip.dll Jump to behavior
Source: C:\Windows\System32\wscript.exe Section loaded: rpcrtremote.dll Jump to behavior
Source: C:\Windows\System32\wscript.exe Section loaded: webio.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: credssp.dll Jump to behavior
Source: C:\Windows\System32\wscript.exe Section loaded: dnsapi.dll Jump to behavior
Source: C:\Windows\System32\wscript.exe Section loaded: iphlpapi.dll Jump to behavior
Source: C:\Windows\System32\wscript.exe Section loaded: winnsi.dll Jump to behavior
Source: C:\Windows\System32\wscript.exe Section loaded: dhcpcsvc6.dll Jump to behavior
Source: C:\Windows\System32\wscript.exe Section loaded: dhcpcsvc.dll Jump to behavior
Source: C:\Windows\System32\wscript.exe Section loaded: rasadhlp.dll Jump to behavior
Source: C:\Windows\System32\wscript.exe Section loaded: secur32.dll Jump to behavior
Source: C:\Windows\System32\wscript.exe Section loaded: ncrypt.dll Jump to behavior
Source: C:\Windows\System32\wscript.exe Section loaded: bcrypt.dll Jump to behavior
Source: C:\Windows\System32\wscript.exe Section loaded: gpapi.dll Jump to behavior
Source: classification engine Classification label: mal80.evad.winWSF@1/0@2/1
Source: C:\Windows\System32\wscript.exe Key opened: HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiers Jump to behavior
Source: C:\Windows\System32\wscript.exe File read: C:\Windows\System32\drivers\etc\hosts Jump to behavior
Source: C:\Windows\System32\wscript.exe File read: C:\Windows\System32\drivers\etc\hosts Jump to behavior
Source: C:\Windows\System32\wscript.exe Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{06290BD0-48AA-11D2-8432-006008C3FBFC}\InprocServer32 Jump to behavior

Persistence and Installation Behavior
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Installs new ROOT certificates
Source: C:\Windows\System32\wscript.exe Registry value created: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\3F728A35DE52B2C8994A4FB101A03B95E87B06C8 Blob Jump to behavior
Source: C:\Windows\System32\wscript.exe Registry value created: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\12891DF7B048CD69D0196C8AD7A754C8A812A08C Blob Jump to behavior
Source: C:\Windows\System32\wscript.exe Registry value created: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\3F728A35DE52B2C8994A4FB101A03B95E87B06C8 Blob Jump to behavior
Source: C:\Windows\System32\wscript.exe Registry value created: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\3F728A35DE52B2C8994A4FB101A03B95E87B06C8 Blob Jump to behavior
Source: C:\Windows\System32\wscript.exe Registry value created: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\3F728A35DE52B2C8994A4FB101A03B95E87B06C8 Blob Jump to behavior
Source: C:\Windows\System32\wscript.exe Registry value created: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\3F728A35DE52B2C8994A4FB101A03B95E87B06C8 Blob Jump to behavior
Source: C:\Windows\System32\wscript.exe Registry value created: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\12891DF7B048CD69D0196C8AD7A754C8A812A08C Blob Jump to behavior
Stores large binary data to the registry
Source: C:\Windows\System32\wscript.exe Key value created or modified: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\3F728A35DE52B2C8994A4FB101A03B95E87B06C8 Blob Jump to behavior
Source: C:\Windows\System32\wscript.exe Process information set: NOOPENFILEERRORBOX 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
May sleep (evasive loops) to hinder dynamic analysis
Source: C:\Windows\System32\wscript.exe TID: 3220 Thread sleep time: -60000s >= -30000s Jump to behavior

HIPS / PFW / Operating System Protection Evasion
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System process connects to network (likely due to code injection or exploit)
Source: C:\Windows\System32\wscript.exe Network Connect: 104.21.48.77 443 Jump to behavior
Source: C:\Windows\System32\wscript.exe Domain query: apllicam.com
Source: C:\Windows\System32\wscript.exe Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography MachineGuid Jump to behavior

No Screenshots

  • 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
104.21.48.77
 apllicam.com United States
13335 CLOUDFLARENETUS true

Contacted Domains

Name IP Active
apllicam.com 104.21.48.77 true

Contacted URLs

Name Malicious Antivirus Detection Reputation
https://apllicam.com/operational-resoufrces true
  • 0%, Virustotal, Browse
  • Avira URL Cloud: malware
 unknown