Windows Analysis Report
https://maninhocontabilidade.com.br/pop/Webmail-iinet.zip

Overview

General Information

Sample URL: https://maninhocontabilidade.com.br/pop/Webmail-iinet.zip
Analysis ID: 1523880
Infos:

Detection

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

Signatures

Yara detected HtmlPhish10
Allocates memory with a write watch (potentially for evading sandboxes)
Contains long sleeps (>= 3 min)
Creates a process in suspended mode (likely to inject 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: Usage Of Web Request Commands And Cmdlets
Very long cmdline option found, this is very uncommon (may be encrypted or packed)

Classification

Phishing
barindex
Yara detected HtmlPhish10
Source: Yara match File source: C:\Users\user\Desktop\extract\Webmail-iinet\index.html, type: DROPPED
Source: Yara match File source: C:\Users\user\AppData\Local\Temp\nwe5galq.xcu\Webmail-iinet\index.html, type: DROPPED
Source: C:\Windows\SysWOW64\unarchiver.exe File opened: C:\Windows\WinSxS\x86_microsoft.vc80.crt_1fc8b3b9a1e18e3b_8.0.50727.9672_none_d08f9da24428a513\MSVCR80.dll Jump to behavior
Source: unknown HTTPS traffic detected: 191.37.38.39:443 -> 192.168.2.4:49730 version: TLS 1.2
Source: unknown HTTPS traffic detected: 191.37.38.39:443 -> 192.168.2.4:49731 version: TLS 1.2
Source: unknown UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: global traffic HTTP traffic detected: GET /pop/Webmail-iinet.zip HTTP/1.1User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; Trident/7.0; AS; rv:11.0) like GeckoAccept: */*Accept-Encoding: identityHost: maninhocontabilidade.com.brConnection: Keep-Alive
Source: global traffic HTTP traffic detected: GET /pop/Webmail-iinet.zip HTTP/1.1Range: bytes=151978-User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; Trident/7.0; AS; rv:11.0) like GeckoAccept: */*Accept-Encoding: identityHost: maninhocontabilidade.com.brConnection: Keep-Alive
Source: global traffic DNS traffic detected: DNS query: maninhocontabilidade.com.br
Source: app-059cd76ea4a5433e14ff6151a432ee48.css.7.dr, app-059cd76ea4a5433e14ff6151a432ee48.css.3.dr String found in binary or memory: http://codepen.io/mrrocks/pen/EiplA
Source: tmc-login.png.7.dr, tmc-login.png.3.dr, cb3cc3fa3480964080588c52478ae092-login.png.7.dr, cb3cc3fa3480964080588c52478ae092-login.png.3.dr String found in binary or memory: http://ns.attribution.com/ads/1.0/
Source: 7za.exe, 00000003.00000003.1699147428.00000000007F0000.00000004.00000800.00020000.00000000.sdmp, 7za.exe, 00000007.00000003.1711958220.0000000001430000.00000004.00000800.00020000.00000000.sdmp, next.php.7.dr, next.php.3.dr String found in binary or memory: http://www.geoiptool.com/?IP=$ip
Source: 7za.exe, 00000003.00000003.1699147428.00000000007F0000.00000004.00000800.00020000.00000000.sdmp, 7za.exe, 00000007.00000003.1711958220.0000000001430000.00000004.00000800.00020000.00000000.sdmp, index.html.3.dr, index.html.7.dr String found in binary or memory: https://ajax.googleapis.com/ajax/libs/jquery/2.2.4/jquery.min.js
Source: 7za.exe, 00000003.00000003.1699147428.00000000007F0000.00000004.00000800.00020000.00000000.sdmp, 7za.exe, 00000007.00000003.1711958220.0000000001430000.00000004.00000800.00020000.00000000.sdmp, index.html.3.dr, index.html.7.dr String found in binary or memory: https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.9/umd/popper.min.js
Source: 7za.exe, 00000003.00000003.1699147428.00000000007F0000.00000004.00000800.00020000.00000000.sdmp, 7za.exe, 00000007.00000003.1711958220.0000000001430000.00000004.00000800.00020000.00000000.sdmp, index.html.3.dr, index.html.7.dr String found in binary or memory: https://code.jquery.com/jquery-3.2.1.slim.min.js
Source: cmdline.out.0.dr String found in binary or memory: https://maninhocontabilidade.com.br/pop/Webmail-iinet.zip
Source: wget.exe, 00000002.00000002.1697508368.0000000000170000.00000004.00000020.00020000.00000000.sdmp String found in binary or memory: https://maninhocontabilidade.com.br/pop/Webmail-iinet.zipL=6PR
Source: 7za.exe, 00000003.00000003.1699147428.00000000007F0000.00000004.00000800.00020000.00000000.sdmp, 7za.exe, 00000007.00000003.1711958220.0000000001430000.00000004.00000800.00020000.00000000.sdmp, index.html.3.dr, index.html.7.dr String found in binary or memory: https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js
Source: app-059cd76ea4a5433e14ff6151a432ee48.css.7.dr, app-059cd76ea4a5433e14ff6151a432ee48.css.3.dr String found in binary or memory: https://stackoverflow.com/a/19758620
Source: app-059cd76ea4a5433e14ff6151a432ee48.css.7.dr, app-059cd76ea4a5433e14ff6151a432ee48.css.3.dr String found in binary or memory: https://stackoverflow.com/a/9422689
Source: 7za.exe, 00000003.00000003.1699147428.00000000007F0000.00000004.00000800.00020000.00000000.sdmp, 7za.exe, 00000007.00000003.1711958220.0000000001430000.00000004.00000800.00020000.00000000.sdmp, index.html.3.dr, index.html.7.dr String found in binary or memory: https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/js/bootstrap.min.js
Source: 7za.exe, 00000003.00000003.1699147428.00000000007F0000.00000004.00000800.00020000.00000000.sdmp, 7za.exe, 00000007.00000003.1711958220.0000000001430000.00000004.00000800.00020000.00000000.sdmp, index.html.3.dr, index.html.7.dr String found in binary or memory: https://static.atmail.com/TMC/whitebg.png")
Source: 7za.exe, 00000003.00000003.1699147428.00000000007F0000.00000004.00000800.00020000.00000000.sdmp, 7za.exe, 00000007.00000003.1711958220.0000000001430000.00000004.00000800.00020000.00000000.sdmp, index.html.3.dr, index.html.7.dr String found in binary or memory: https://www.google.com
Source: 7za.exe, 00000003.00000003.1699147428.00000000007F0000.00000004.00000800.00020000.00000000.sdmp, 7za.exe, 00000007.00000003.1711958220.0000000001430000.00000004.00000800.00020000.00000000.sdmp, email.php.7.dr, email.php.3.dr String found in binary or memory: https://www.google.com/
Source: unknown Network traffic detected: HTTP traffic on port 443 -> 49731
Source: unknown Network traffic detected: HTTP traffic on port 443 -> 49730
Source: unknown Network traffic detected: HTTP traffic on port 49731 -> 443
Source: unknown Network traffic detected: HTTP traffic on port 49730 -> 443
Source: unknown HTTPS traffic detected: 191.37.38.39:443 -> 192.168.2.4:49730 version: TLS 1.2
Source: unknown HTTPS traffic detected: 191.37.38.39:443 -> 192.168.2.4:49731 version: TLS 1.2
Source: classification engine Classification label: mal48.phis.win@10/18@2/1
Source: C:\Windows\SysWOW64\cmd.exe File created: C:\Users\user\Desktop\cmdline.out Jump to behavior
Source: C:\Windows\SysWOW64\unarchiver.exe Mutant created: NULL
Source: C:\Windows\System32\conhost.exe Mutant created: \Sessions\1\BaseNamedObjects\Local\SM0:5296:120:WilError_03
Source: C:\Windows\System32\conhost.exe Mutant created: \Sessions\1\BaseNamedObjects\Local\SM0:5472:120:WilError_03
Source: C:\Windows\System32\conhost.exe Mutant created: \Sessions\1\BaseNamedObjects\Local\SM0:6860:120:WilError_03
Source: C:\Windows\SysWOW64\unarchiver.exe File created: C:\Users\user\AppData\Local\Temp\unarchiver.log Jump to behavior
Source: C:\Windows\SysWOW64\wget.exe Key opened: HKEY_CURRENT_USER\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiers Jump to behavior
Source: unknown Process created: C:\Windows\SysWOW64\cmd.exe C:\Windows\system32\cmd.exe /c wget -t 2 -v -T 60 -P "C:\Users\user\Desktop\download" --no-check-certificate --content-disposition --user-agent="Mozilla/5.0 (Windows NT 6.1; WOW64; Trident/7.0; AS; rv:11.0) like Gecko" "https://maninhocontabilidade.com.br/pop/Webmail-iinet.zip" > cmdline.out 2>&1
Source: C:\Windows\SysWOW64\cmd.exe Process created: C:\Windows\System32\conhost.exe C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Source: C:\Windows\SysWOW64\cmd.exe Process created: C:\Windows\SysWOW64\wget.exe wget -t 2 -v -T 60 -P "C:\Users\user\Desktop\download" --no-check-certificate --content-disposition --user-agent="Mozilla/5.0 (Windows NT 6.1; WOW64; Trident/7.0; AS; rv:11.0) like Gecko" "https://maninhocontabilidade.com.br/pop/Webmail-iinet.zip"
Source: unknown Process created: C:\Windows\SysWOW64\7za.exe 7za x -y -pinfected -o"C:\Users\user\Desktop\extract" "C:\Users\user\Desktop\download\Webmail-iinet.zip"
Source: C:\Windows\SysWOW64\7za.exe Process created: C:\Windows\System32\conhost.exe C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Source: unknown Process created: C:\Windows\SysWOW64\unarchiver.exe "C:\Windows\SysWOW64\unarchiver.exe" "C:\Users\user\Desktop\download\Webmail-iinet.zip"
Source: C:\Windows\SysWOW64\unarchiver.exe Process created: C:\Windows\SysWOW64\7za.exe "C:\Windows\System32\7za.exe" x -pinfected -y -o"C:\Users\user\AppData\Local\Temp\nwe5galq.xcu" "C:\Users\user\Desktop\download\Webmail-iinet.zip"
Source: C:\Windows\SysWOW64\7za.exe Process created: C:\Windows\System32\conhost.exe C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
Source: C:\Windows\SysWOW64\cmd.exe Process created: C:\Windows\SysWOW64\wget.exe wget -t 2 -v -T 60 -P "C:\Users\user\Desktop\download" --no-check-certificate --content-disposition --user-agent="Mozilla/5.0 (Windows NT 6.1; WOW64; Trident/7.0; AS; rv:11.0) like Gecko" "https://maninhocontabilidade.com.br/pop/Webmail-iinet.zip" Jump to behavior
Source: C:\Windows\SysWOW64\unarchiver.exe Process created: C:\Windows\SysWOW64\7za.exe "C:\Windows\System32\7za.exe" x -pinfected -y -o"C:\Users\user\AppData\Local\Temp\nwe5galq.xcu" "C:\Users\user\Desktop\download\Webmail-iinet.zip" Jump to behavior
Source: C:\Windows\SysWOW64\cmd.exe Section loaded: apphelp.dll Jump to behavior
Source: C:\Windows\SysWOW64\wget.exe Section loaded: cryptsp.dll Jump to behavior
Source: C:\Windows\SysWOW64\wget.exe Section loaded: rsaenh.dll Jump to behavior
Source: C:\Windows\SysWOW64\wget.exe Section loaded: cryptbase.dll Jump to behavior
Source: C:\Windows\SysWOW64\wget.exe Section loaded: msasn1.dll Jump to behavior
Source: C:\Windows\SysWOW64\wget.exe Section loaded: mswsock.dll Jump to behavior
Source: C:\Windows\SysWOW64\wget.exe Section loaded: dnsapi.dll Jump to behavior
Source: C:\Windows\SysWOW64\wget.exe Section loaded: iphlpapi.dll Jump to behavior
Source: C:\Windows\SysWOW64\wget.exe Section loaded: rasadhlp.dll Jump to behavior
Source: C:\Windows\SysWOW64\wget.exe Section loaded: fwpuclnt.dll Jump to behavior
Source: C:\Windows\SysWOW64\wget.exe Section loaded: kernel.appcore.dll Jump to behavior
Source: C:\Windows\SysWOW64\wget.exe Section loaded: uxtheme.dll Jump to behavior
Source: C:\Windows\SysWOW64\wget.exe Section loaded: explorerframe.dll Jump to behavior
Source: C:\Windows\SysWOW64\7za.exe Section loaded: 7z.dll Jump to behavior
Source: C:\Windows\SysWOW64\unarchiver.exe Section loaded: mscoree.dll Jump to behavior
Source: C:\Windows\SysWOW64\unarchiver.exe Section loaded: apphelp.dll Jump to behavior
Source: C:\Windows\SysWOW64\unarchiver.exe Section loaded: kernel.appcore.dll Jump to behavior
Source: C:\Windows\SysWOW64\unarchiver.exe Section loaded: version.dll Jump to behavior
Source: C:\Windows\SysWOW64\unarchiver.exe Section loaded: windows.storage.dll Jump to behavior
Source: C:\Windows\SysWOW64\unarchiver.exe Section loaded: wldp.dll Jump to behavior
Source: C:\Windows\SysWOW64\unarchiver.exe Section loaded: profapi.dll Jump to behavior
Source: C:\Windows\SysWOW64\unarchiver.exe Section loaded: cryptsp.dll Jump to behavior
Source: C:\Windows\SysWOW64\unarchiver.exe Section loaded: rsaenh.dll Jump to behavior
Source: C:\Windows\SysWOW64\unarchiver.exe Section loaded: cryptbase.dll Jump to behavior
Source: C:\Windows\SysWOW64\7za.exe Section loaded: 7z.dll Jump to behavior
Source: C:\Windows\SysWOW64\wget.exe Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{56FDF344-FD6D-11d0-958A-006097C9A090}\InProcServer32 Jump to behavior
Source: Window Recorder Window detected: More than 3 window changes detected
Source: C:\Windows\SysWOW64\unarchiver.exe File opened: C:\Windows\WinSxS\x86_microsoft.vc80.crt_1fc8b3b9a1e18e3b_8.0.50727.9672_none_d08f9da24428a513\MSVCR80.dll Jump to behavior
Source: C:\Windows\SysWOW64\unarchiver.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\unarchiver.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\unarchiver.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\unarchiver.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\unarchiver.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\unarchiver.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\unarchiver.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\unarchiver.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\unarchiver.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\unarchiver.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\unarchiver.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\unarchiver.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\unarchiver.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\unarchiver.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\unarchiver.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\unarchiver.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Source: C:\Windows\SysWOW64\unarchiver.exe Process information set: NOOPENFILEERRORBOX Jump to behavior
Allocates memory with a write watch (potentially for evading sandboxes)
Source: C:\Windows\SysWOW64\unarchiver.exe Memory allocated: 10E0000 memory reserve | memory write watch Jump to behavior
Source: C:\Windows\SysWOW64\unarchiver.exe Memory allocated: 2E80000 memory reserve | memory write watch Jump to behavior
Source: C:\Windows\SysWOW64\unarchiver.exe Memory allocated: 4E80000 memory commit | memory reserve | memory write watch Jump to behavior
Contains long sleeps (>= 3 min)
Source: C:\Windows\SysWOW64\unarchiver.exe Thread delayed: delay time: 922337203685477 Jump to behavior
May sleep (evasive loops) to hinder dynamic analysis
Source: C:\Windows\SysWOW64\unarchiver.exe TID: 4488 Thread sleep time: -922337203685477s >= -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\conhost.exe Last function: Thread delayed
Source: C:\Windows\SysWOW64\unarchiver.exe Code function: 6_2_00D4B1D6 GetSystemInfo, 6_2_00D4B1D6
Source: C:\Windows\SysWOW64\unarchiver.exe Thread delayed: delay time: 922337203685477 Jump to behavior
Source: wget.exe, 00000002.00000002.1697651550.00000000009E8000.00000004.00000020.00020000.00000000.sdmp Binary or memory string: Hyper-V RAW%SystemRoot%\system32\mswsock.dll
Source: C:\Windows\SysWOW64\unarchiver.exe Memory allocated: page read and write | page guard Jump to behavior
Creates a process in suspended mode (likely to inject code)
Source: C:\Windows\SysWOW64\unarchiver.exe Process created: C:\Windows\SysWOW64\7za.exe "C:\Windows\System32\7za.exe" x -pinfected -y -o"C:\Users\user\AppData\Local\Temp\nwe5galq.xcu" "C:\Users\user\Desktop\download\Webmail-iinet.zip" Jump to behavior
Very long cmdline option found, this is very uncommon (may be encrypted or packed)
Source: unknown Process created: C:\Windows\SysWOW64\cmd.exe c:\windows\system32\cmd.exe /c wget -t 2 -v -t 60 -p "c:\users\user\desktop\download" --no-check-certificate --content-disposition --user-agent="mozilla/5.0 (windows nt 6.1; wow64; trident/7.0; as; rv:11.0) like gecko" "https://maninhocontabilidade.com.br/pop/webmail-iinet.zip" > cmdline.out 2>&1
Queries the volume information (name, serial number etc) of a device
Source: C:\Windows\SysWOW64\wget.exe Queries volume information: C:\Users\user\Desktop\download VolumeInformation Jump to behavior
Source: C:\Windows\SysWOW64\wget.exe Queries volume information: C:\Users\user\Desktop\download VolumeInformation Jump to behavior
Source: C:\Windows\SysWOW64\wget.exe Key value queried: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Cryptography MachineGuid Jump to behavior
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: 1523880 URL: https://maninhocontabilidad... Startdate: 02/10/2024 Architecture: WINDOWS Score: 48 31 maninhocontabilidade.com.br 2->31 33 fp2e7a.wpc.phicdn.net 2->33 35 2 other IPs or domains 2->35 39 Yara detected HtmlPhish10 2->39 8 unarchiver.exe 4 2->8         started        10 7za.exe 14 2->10         started        13 cmd.exe 2 2->13         started        signatures3 process4 file5 15 7za.exe 14 8->15         started        27 C:\Users\user\Desktop\extract\...\index.html, HTML 10->27 dropped 18 conhost.exe 10->18         started        20 wget.exe 2 13->20         started        23 conhost.exe 13->23         started        process6 dnsIp7 29 C:\Users\user\AppData\Local\...\index.html, HTML 15->29 dropped 25 conhost.exe 15->25         started        37 maninhocontabilidade.com.br 191.37.38.39, 443, 49730, 49731 CEDNETPROVEDORINTERNETBR Brazil 20->37 file8 process9
  • 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
191.37.38.39
 maninhocontabilidade.com.br Brazil
263347 CEDNETPROVEDORINTERNETBR false

Contacted Domains

Name IP Active
bg.microsoft.map.fastly.net 199.232.210.172 true
maninhocontabilidade.com.br 191.37.38.39 true
fp2e7a.wpc.phicdn.net 192.229.221.95 true

Contacted URLs

Name Malicious Antivirus Detection Reputation
https://maninhocontabilidade.com.br/pop/Webmail-iinet.zip false
    		unknown