| URL: | https://ucarecdn.com/7fdba7ab-6a0a-479b-937f-090a6d75a8c1/Scan_document0042193.js |
| Full analysis: | https://app.any.run/tasks/552d4a4f-9840-4f33-b5cd-fbf1b7127cc9 |
| Verdict: | Malicious activity |
| Threats: | FormBook is a data stealer that is being distributed as a MaaS. FormBook differs from a lot of competing malware by its extreme ease of use that allows even the unexperienced threat actors to use FormBook virus. |
| Analysis date: | May 18, 2025, 14:58:02 |
| OS: | Windows 10 Professional (build: 19044, 64 bit) |
| Tags: | |
| Indicators: | |
| MD5: | D777F8E07B376AA37A1C9C0B13B28BAE |
| SHA1: | D1407F1A7F34A3D85CD25C177FE6A16911A5739A |
| SHA256: | 6B09D6E3594D01744CB4C8EFBAC3EEB2564DFC912CD3586EAC05A9BF8919EC24 |
| SSDEEP: | 3:N8IGTMMB6oSuSpRmSn:2I0B6oxiHn |
MALICIOUS
Creates internet connection object (SCRIPT)
- wscript.exe (PID: 1672)
- wscript.exe (PID: 7932)
Opens an HTTP connection (SCRIPT)
- wscript.exe (PID: 1672)
- wscript.exe (PID: 7932)
Sends HTTP request (SCRIPT)
- wscript.exe (PID: 1672)
- wscript.exe (PID: 7932)
Run PowerShell with an invisible window
- powershell.exe (PID: 6988)
- powershell.exe (PID: 8008)
Downloads the requested resource (POWERSHELL)
- powershell.exe (PID: 6988)
- powershell.exe (PID: 8008)
Dynamically loads an assembly (POWERSHELL)
- powershell.exe (PID: 6988)
- powershell.exe (PID: 8008)
Connects to the CnC server
- chrome.exe (PID: 2140)
FORMBOOK has been detected (SURICATA)
- chrome.exe (PID: 2140)
Actions looks like stealing of personal data
- RMActivate_isv.exe (PID: 7928)
SUSPICIOUS
The process executes JS scripts
- chrome.exe (PID: 2140)
Potential Corporate Privacy Violation
- wscript.exe (PID: 1672)
- wscript.exe (PID: 7932)
- powershell.exe (PID: 6988)
- powershell.exe (PID: 8008)
Starts POWERSHELL.EXE for commands execution
- wscript.exe (PID: 1672)
- wscript.exe (PID: 7932)
Executes script without checking the security policy
- powershell.exe (PID: 6988)
- powershell.exe (PID: 8008)
Possibly malicious use of IEX has been detected
- wscript.exe (PID: 1672)
- wscript.exe (PID: 7932)
Base64-obfuscated command line is found
- wscript.exe (PID: 1672)
- wscript.exe (PID: 7932)
The process bypasses the loading of PowerShell profile settings
- wscript.exe (PID: 1672)
- wscript.exe (PID: 7932)
Probably obfuscated PowerShell command line is found
- wscript.exe (PID: 1672)
- wscript.exe (PID: 7932)
Runs shell command (SCRIPT)
- wscript.exe (PID: 1672)
- wscript.exe (PID: 7932)
Uses base64 encoding (POWERSHELL)
- powershell.exe (PID: 6988)
- powershell.exe (PID: 8008)
Contacting a server suspected of hosting an CnC
- chrome.exe (PID: 2140)
INFO
Reads Microsoft Office registry keys
- chrome.exe (PID: 2140)
- OpenWith.exe (PID: 616)
Application launched itself
- chrome.exe (PID: 2140)
Checks proxy server information
- wscript.exe (PID: 1672)
- powershell.exe (PID: 6988)
- wscript.exe (PID: 7932)
- powershell.exe (PID: 8008)
Uses string replace method (POWERSHELL)
- powershell.exe (PID: 6988)
- powershell.exe (PID: 8008)
Disables trace logs
- powershell.exe (PID: 6988)
- powershell.exe (PID: 8008)
Converts byte array into Unicode string (POWERSHELL)
- powershell.exe (PID: 6988)
- powershell.exe (PID: 8008)
Manual execution by a user
- wscript.exe (PID: 7932)
Checks supported languages
- MSBuild.exe (PID: 7960)
- MSBuild.exe (PID: 8096)
Gets data length (POWERSHELL)
- powershell.exe (PID: 6988)
- powershell.exe (PID: 8008)
Reads security settings of Internet Explorer
- OpenWith.exe (PID: 616)
- notepad.exe (PID: 8104)
- RMActivate_isv.exe (PID: 7928)
Create files in a temporary directory
- RMActivate_isv.exe (PID: 7928)
Reads the software policy settings
- slui.exe (PID: 7684)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
Total processes
163
Monitored processes
31
Malicious processes
6
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 472 | "C:\Program Files\Mozilla Firefox\Firefox.exe" | C:\Program Files\Mozilla Firefox\firefox.exe | — | RMActivate_isv.exe | |||||||||||
User: admin Company: Mozilla Corporation Integrity Level: MEDIUM Description: Firefox Exit code: 0 Version: 123.0 Modules
| |||||||||||||||
| 616 | C:\WINDOWS\system32\OpenWith.exe -Embedding | C:\Windows\System32\OpenWith.exe | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Pick an app Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 1672 | "C:\Windows\System32\WScript.exe" "C:\Users\admin\Downloads\Scan_document0042193.js" | C:\Windows\System32\wscript.exe | chrome.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft ® Windows Based Script Host Exit code: 0 Version: 5.812.10240.16384 Modules
| |||||||||||||||
| 1852 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgABAMAAAAAAAAAAAAAAAAAABgAAAAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --mojo-platform-channel-handle=1792 --field-trial-handle=1796,i,878491982206720086,12789456649959259850,262144 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction --variations-seed-version /prefetch:2 | C:\Program Files\Google\Chrome\Application\chrome.exe | — | chrome.exe | |||||||||||
User: admin Company: Google LLC Integrity Level: LOW Description: Google Chrome Version: 122.0.6261.70 Modules
| |||||||||||||||
| 2108 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --lang=en-US --service-sandbox-type=service --disable-quic --no-appcompat-clear --mojo-platform-channel-handle=1244 --field-trial-handle=1796,i,878491982206720086,12789456649959259850,262144 --disable-features=OptimizationGuideModelDownloading,OptimizationHints,OptimizationHintsFetching,OptimizationTargetPrediction --variations-seed-version /prefetch:8 | C:\Program Files\Google\Chrome\Application\chrome.exe | — | chrome.exe | |||||||||||
User: admin Company: Google LLC Integrity Level: LOW Description: Google Chrome Exit code: 0 Version: 122.0.6261.70 Modules
| |||||||||||||||
| 2140 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --disk-cache-dir=null --disk-cache-size=1 --media-cache-size=1 --disable-gpu-shader-disk-cache --disable-background-networking --disable-features=OptimizationGuideModelDownloading,OptimizationHintsFetching,OptimizationTargetPrediction,OptimizationHints "https://ucarecdn.com/7fdba7ab-6a0a-479b-937f-090a6d75a8c1/Scan_document0042193.js" | C:\Program Files\Google\Chrome\Application\chrome.exe | explorer.exe | ||||||||||||
User: admin Company: Google LLC Integrity Level: MEDIUM Description: Google Chrome Version: 122.0.6261.70 Modules
| |||||||||||||||
| 2196 | C:\WINDOWS\system32\svchost.exe -k NetworkService -p -s Dnscache | C:\Windows\System32\svchost.exe | services.exe | ||||||||||||
User: NETWORK SERVICE Company: Microsoft Corporation Integrity Level: SYSTEM Description: Host Process for Windows Services Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 2516 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\admin\AppData\Local\Google\Chrome\User Data" /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\admin\AppData\Local\Google\Chrome\User Data\Crashpad" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=122.0.6261.70 --initial-client-data=0x21c,0x220,0x224,0x48,0x228,0x7ffc88dfdc40,0x7ffc88dfdc4c,0x7ffc88dfdc58 | C:\Program Files\Google\Chrome\Application\chrome.exe | — | chrome.exe | |||||||||||
User: admin Company: Google LLC Integrity Level: MEDIUM Description: Google Chrome Version: 122.0.6261.70 Modules
| |||||||||||||||
| 4180 | C:\WINDOWS\System32\slui.exe -Embedding | C:\Windows\System32\slui.exe | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Activation Client Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 4188 | C:\WINDOWS\System32\rundll32.exe C:\WINDOWS\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding | C:\Windows\System32\rundll32.exe | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows host process (Rundll32) Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
Total events
19 897
Read events
19 865
Write events
26
Delete events
6
Modification events
| (PID) Process: | (2140) chrome.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Google\Chrome\BLBeacon |
| Operation: | write | Name: | failed_count |
Value: 0 | |||
| (PID) Process: | (2140) chrome.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Google\Chrome\BLBeacon |
| Operation: | write | Name: | state |
Value: 2 | |||
| (PID) Process: | (2140) chrome.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Google\Chrome\BLBeacon |
| Operation: | write | Name: | state |
Value: 1 | |||
| (PID) Process: | (2140) chrome.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Google\Chrome\StabilityMetrics |
| Operation: | write | Name: | user_experience_metrics.stability.exited_cleanly |
Value: 0 | |||
| (PID) Process: | (2140) chrome.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Google\Update\ClientStateMedium\{8A69D345-D564-463C-AFF1-A69D9E530F96} |
| Operation: | write | Name: | usagestats |
Value: 0 | |||
| (PID) Process: | (7572) chrome.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Shell Extensions\Cached |
| Operation: | write | Name: | {2781761E-28E0-4109-99FE-B9D127C57AFE} {56FFCC30-D398-11D0-B2AE-00A0C908FA49} 0xFFFF |
Value: 0100000000000000BD97414805C8DB01 | |||
| (PID) Process: | (2140) chrome.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.js\OpenWithProgids |
| Operation: | write | Name: | JSFile |
Value: | |||
| (PID) Process: | (1672) wscript.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows Script\Settings\Telemetry\wscript.exe |
| Operation: | write | Name: | JScriptSetScriptStateStarted |
Value: BDFA100000000000 | |||
| (PID) Process: | (616) OpenWith.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.js\OpenWithProgids |
| Operation: | write | Name: | JSFile |
Value: | |||
| (PID) Process: | (7928) RMActivate_isv.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content |
| Operation: | write | Name: | CachePrefix |
Value: | |||
Executable files
3
Suspicious files
128
Text files
27
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2140 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\PersistentOriginTrials\LOG.old~RF10c891.TMP | — | |
MD5:— | SHA256:— | |||
| 2140 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\PersistentOriginTrials\LOG.old | — | |
MD5:— | SHA256:— | |||
| 2140 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\discounts_db\LOG.old~RF10c8a1.TMP | — | |
MD5:— | SHA256:— | |||
| 2140 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\commerce_subscription_db\LOG.old~RF10c8a1.TMP | — | |
MD5:— | SHA256:— | |||
| 2140 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\discounts_db\LOG.old | — | |
MD5:— | SHA256:— | |||
| 2140 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\chrome_cart_db\LOG.old~RF10c8a1.TMP | — | |
MD5:— | SHA256:— | |||
| 2140 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\commerce_subscription_db\LOG.old | — | |
MD5:— | SHA256:— | |||
| 2140 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\chrome_cart_db\LOG.old | — | |
MD5:— | SHA256:— | |||
| 2140 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\parcel_tracking_db\LOG.old~RF10c8b1.TMP | — | |
MD5:— | SHA256:— | |||
| 2140 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\parcel_tracking_db\LOG.old | — | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
36
TCP/UDP connections
56
DNS requests
40
Threats
15
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
5496 | MoUsoCoreWorker.exe | GET | 200 | 2.16.168.114:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
8092 | svchost.exe | GET | 206 | 34.104.35.123:80 | http://edgedl.me.gvt1.com/edgedl/release2/chrome_component/aevtvjsxpcrwhjvp5w32fej6zq_9.56.0/gcmjkmgdlgnkkcocmoeiminaijmmjnii_9.56.0_all_acq3rupi4ymeq53so4pzqroatfea.crx3 | unknown | — | — | whitelisted |
2140 | chrome.exe | POST | 404 | 178.254.0.81:80 | http://www.autoabmeldung.net/0uju/ | unknown | — | — | malicious |
8092 | svchost.exe | GET | 206 | 34.104.35.123:80 | http://edgedl.me.gvt1.com/edgedl/release2/chrome_component/aevtvjsxpcrwhjvp5w32fej6zq_9.56.0/gcmjkmgdlgnkkcocmoeiminaijmmjnii_9.56.0_all_acq3rupi4ymeq53so4pzqroatfea.crx3 | unknown | — | — | whitelisted |
2140 | chrome.exe | POST | 404 | 178.254.0.81:80 | http://www.autoabmeldung.net/0uju/ | unknown | — | — | malicious |
2140 | chrome.exe | POST | 404 | 178.254.0.81:80 | http://www.autoabmeldung.net/0uju/ | unknown | — | — | malicious |
5496 | MoUsoCoreWorker.exe | GET | 200 | 23.219.150.101:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
— | — | GET | 200 | 23.219.150.101:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
6544 | svchost.exe | GET | 200 | 2.23.77.188:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
1672 | wscript.exe | GET | 301 | 23.186.113.60:80 | http://paste.ee/d/4Ip0meVf/0 | unknown | — | — | shared |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
— | — | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
5496 | MoUsoCoreWorker.exe | 2.16.168.114:80 | crl.microsoft.com | Akamai International B.V. | RU | whitelisted |
5496 | MoUsoCoreWorker.exe | 23.219.150.101:80 | www.microsoft.com | AKAMAI-AS | CL | whitelisted |
— | — | 23.219.150.101:80 | www.microsoft.com | AKAMAI-AS | CL | whitelisted |
5496 | MoUsoCoreWorker.exe | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
6544 | svchost.exe | 20.190.160.4:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
6544 | svchost.exe | 2.23.77.188:80 | ocsp.digicert.com | AKAMAI-AS | DE | whitelisted |
3216 | svchost.exe | 172.211.123.249:443 | client.wns.windows.com | MICROSOFT-CORP-MSN-AS-BLOCK | FR | whitelisted |
6724 | chrome.exe | 151.101.130.132:443 | ucarecdn.com | FASTLY | US | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
google.com |
| whitelisted |
settings-win.data.microsoft.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
login.live.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
client.wns.windows.com |
| whitelisted |
ucarecdn.com |
| whitelisted |
accounts.google.com |
| whitelisted |
sb-ssl.google.com |
| whitelisted |
Threats
PID | Process | Class | Message |
|---|---|---|---|
2196 | svchost.exe | Misc activity | ET INFO Pastebin-like Service Domain in DNS Lookup (paste .ee) |
1672 | wscript.exe | Potential Corporate Privacy Violation | ET INFO Pastebin-style Service (paste .ee) in TLS SNI |
6988 | powershell.exe | Potential Corporate Privacy Violation | ET INFO Pastebin-style Service (paste .ee) in TLS SNI |
7932 | wscript.exe | Potential Corporate Privacy Violation | ET INFO Pastebin-style Service (paste .ee) in TLS SNI |
8008 | powershell.exe | Potential Corporate Privacy Violation | ET INFO Pastebin-style Service (paste .ee) in TLS SNI |
2140 | chrome.exe | Malware Command and Control Activity Detected | ET MALWARE FormBook CnC Checkin (GET) M5 |
2140 | chrome.exe | A Network Trojan was detected | STEALER [ANY.RUN] Formbook HTTP Header |
2140 | chrome.exe | A Network Trojan was detected | STEALER [ANY.RUN] Formbook HTTP Header |
2140 | chrome.exe | A Network Trojan was detected | STEALER [ANY.RUN] Formbook HTTP Header |
2140 | chrome.exe | Malware Command and Control Activity Detected | ET MALWARE FormBook CnC Checkin (GET) M5 |