| File name: | Swift-Bootstrapper.rar |
| Full analysis: | https://app.any.run/tasks/48361895-304a-4b21-bf32-a96a7d69fe2b |
| Verdict: | Malicious activity |
| Threats: | XWorm is a remote access trojan (RAT) sold as a malware-as-a-service. It possesses an extensive hacking toolset and is capable of gathering private information and files from the infected computer, hijacking MetaMask and Telegram accounts, and tracking user activity. XWorm is typically delivered to victims' computers through multi-stage attacks that start with phishing emails. |
| Analysis date: | December 22, 2024, 17:45:51 |
| OS: | Windows 10 Professional (build: 19045, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-rar |
| File info: | RAR archive data, v5 |
| MD5: | 40CFAE2D1AF47E218F39212C1379F859 |
| SHA1: | 96EF1B48174CB9269B403E0350B8053C5E76B0C2 |
| SHA256: | 09FBC6F179BCFB0C7AD6C0F5D0F5351EA912B29FAAC3D48634044F65C2FA9D57 |
| SSDEEP: | 49152:epFmlQFNBYk1PSOi/jHlLoRpDgbbPQJ6DfRM4Dydmpsdg645ycf8AKnP681OoBnH:epFBFNBYk1SLjFuebbjDITg64558AiPN |
MALICIOUS
XWORM has been detected (YARA)
- SwiftLoader.exe (PID: 3876)
XWORM has been detected (SURICATA)
- SwiftLoader.exe (PID: 3876)
Uses Task Scheduler to run other applications
- SwiftLoader.exe (PID: 3876)
Create files in the Startup directory
- SwiftLoader.exe (PID: 3876)
SUSPICIOUS
Reads security settings of Internet Explorer
- WinRAR.exe (PID: 900)
- SwiftLoader.exe (PID: 3876)
Checks for external IP
- svchost.exe (PID: 2192)
- SwiftLoader.exe (PID: 3876)
Executable content was dropped or overwritten
- SwiftLoader.exe (PID: 3876)
The process creates files with name similar to system file names
- SwiftLoader.exe (PID: 3876)
Potential Corporate Privacy Violation
- svchost.exe (PID: 2192)
Connects to unusual port
- SwiftLoader.exe (PID: 3876)
Reads the date of Windows installation
- SwiftLoader.exe (PID: 3876)
Contacting a server suspected of hosting an CnC
- SwiftLoader.exe (PID: 3876)
INFO
Executable content was dropped or overwritten
- WinRAR.exe (PID: 900)
Reads the machine GUID from the registry
- SwiftLoader.exe (PID: 3876)
Reads the computer name
- SwiftLoader.exe (PID: 3876)
The process uses the downloaded file
- WinRAR.exe (PID: 900)
- SwiftLoader.exe (PID: 3876)
Checks supported languages
- SwiftLoader.exe (PID: 3876)
Reads Environment values
- SwiftLoader.exe (PID: 3876)
Checks proxy server information
- SwiftLoader.exe (PID: 3876)
Disables trace logs
- SwiftLoader.exe (PID: 3876)
Process checks computer location settings
- SwiftLoader.exe (PID: 3876)
Creates files or folders in the user directory
- SwiftLoader.exe (PID: 3876)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
XWorm
(PID) Process(3876) SwiftLoader.exe
C2aragornsigma-20749.portmap.host:20749
Keys
AES<123456789>
Options
Splitter<Xwormmm>
Sleep time3
USB drop nameXWorm V5.6
MutexDtwiFv6V6PGeAeni
TRiD
| .rar | | | RAR compressed archive (v5.0) (61.5) |
|---|---|---|
| .rar | | | RAR compressed archive (gen) (38.4) |
EXIF
ZIP
| FileVersion: | RAR v5 |
|---|---|
| CompressedSize: | 1475440 |
| UncompressedSize: | 5979648 |
| OperatingSystem: | Win32 |
| ArchivedFileName: | Swift/swift-bootstrapper.exe |
Total processes
131
Monitored processes
5
Malicious processes
3
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 900 | "C:\Program Files\WinRAR\WinRAR.exe" C:\Users\admin\AppData\Local\Temp\Swift-Bootstrapper.rar | C:\Program Files\WinRAR\WinRAR.exe | explorer.exe | ||||||||||||
User: admin Company: Alexander Roshal Integrity Level: MEDIUM Description: WinRAR archiver Version: 5.91.0 Modules
| |||||||||||||||
| 2192 | 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
| |||||||||||||||
| 3288 | "C:\Windows\System32\schtasks.exe" /create /f /sc minute /mo 1 /tn "System" /tr "C:\Users\admin\AppData\Roaming\System.exe" | C:\Windows\System32\schtasks.exe | — | SwiftLoader.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Task Scheduler Configuration Tool Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 3876 | "C:\Users\admin\AppData\Local\Temp\Rar$EXb900.37238\Swift\SwiftLoader.exe" | C:\Users\admin\AppData\Local\Temp\Rar$EXb900.37238\Swift\SwiftLoader.exe | WinRAR.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Description: Version: 1.0.0.0 Modules
XWorm(PID) Process(3876) SwiftLoader.exe C2aragornsigma-20749.portmap.host:20749 Keys AES<123456789> Options Splitter<Xwormmm> Sleep time3 USB drop nameXWorm V5.6 MutexDtwiFv6V6PGeAeni | |||||||||||||||
| 5300 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | schtasks.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Console Window Host Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
Total events
4 223
Read events
4 200
Write events
23
Delete events
0
Modification events
| (PID) Process: | (900) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory |
| Operation: | write | Name: | 3 |
Value: C:\Users\admin\Desktop\preferences.zip | |||
| (PID) Process: | (900) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory |
| Operation: | write | Name: | 2 |
Value: C:\Users\admin\Desktop\chromium_ext.zip | |||
| (PID) Process: | (900) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory |
| Operation: | write | Name: | 1 |
Value: C:\Users\admin\Desktop\omni_23_10_2024_.zip | |||
| (PID) Process: | (900) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory |
| Operation: | write | Name: | 0 |
Value: C:\Users\admin\AppData\Local\Temp\Swift-Bootstrapper.rar | |||
| (PID) Process: | (900) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | name |
Value: 120 | |||
| (PID) Process: | (900) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | size |
Value: 80 | |||
| (PID) Process: | (900) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | type |
Value: 120 | |||
| (PID) Process: | (900) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | mtime |
Value: 100 | |||
| (PID) Process: | (900) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\Interface |
| Operation: | write | Name: | ShowPassword |
Value: 0 | |||
| (PID) Process: | (3876) SwiftLoader.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\SwiftLoader_RASAPI32 |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
Executable files
3
Suspicious files
1
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3876 | SwiftLoader.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\System.lnk | binary | |
MD5:69BBBB029EC29EBD8ED6F9881AFEACD4 | SHA256:0B2C544D4CDA9875F14CDEAF3D7A108CD3205454909D6E05E11C965467363A01 | |||
| 900 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$EXb900.37238\Swift\swift-bootstrapper.exe | executable | |
MD5:26E350B6F17A777A79B8BE46E1B06AC0 | SHA256:29C535C85CA221059C46B364B9B6A81E68A0E0A6AEF5DA460DCB0DADDF90D2F1 | |||
| 3876 | SwiftLoader.exe | C:\Users\admin\AppData\Roaming\System.exe | executable | |
MD5:7270EAA48A83A7F6BA8F4510DF028CCB | SHA256:52B382A300767FE3160BEDABDC3B8DAEDF9D11D9B9F9A0FE5D978EBBC8B8F2F3 | |||
| 900 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$EXb900.37238\Swift\SwiftLoader.exe | executable | |
MD5:7270EAA48A83A7F6BA8F4510DF028CCB | SHA256:52B382A300767FE3160BEDABDC3B8DAEDF9D11D9B9F9A0FE5D978EBBC8B8F2F3 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
8
TCP/UDP connections
38
DNS requests
20
Threats
12
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
— | — | GET | 200 | 184.30.21.171:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
— | — | GET | 200 | 23.48.23.143:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
5064 | SearchApp.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D | unknown | — | — | whitelisted |
1176 | svchost.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
3876 | SwiftLoader.exe | GET | 200 | 208.95.112.1:80 | http://ip-api.com/line/?fields=hosting | unknown | — | — | shared |
6356 | SIHClient.exe | GET | 200 | 184.30.21.171:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl | unknown | — | — | whitelisted |
6356 | SIHClient.exe | GET | 200 | 184.30.21.171:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl | unknown | — | — | whitelisted |
1580 | backgroundTaskHost.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAUZZSZEml49Gjh0j13P68w%3D | 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 |
2632 | svchost.exe | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
4712 | MoUsoCoreWorker.exe | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
— | — | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
— | — | 23.48.23.143:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
— | — | 184.30.21.171:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
2632 | svchost.exe | 51.104.136.2:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
5064 | SearchApp.exe | 104.126.37.144:443 | www.bing.com | Akamai International B.V. | DE | whitelisted |
1176 | svchost.exe | 20.190.160.14:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
www.bing.com |
| whitelisted |
login.live.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
ip-api.com |
| shared |
go.microsoft.com |
| whitelisted |
aragornsigma-20749.portmap.host |
| malicious |
Threats
PID | Process | Class | Message |
|---|---|---|---|
3876 | SwiftLoader.exe | Device Retrieving External IP Address Detected | POLICY [ANY.RUN] External Hosting Lookup by ip-api |
2192 | svchost.exe | Device Retrieving External IP Address Detected | INFO [ANY.RUN] External IP Check (ip-api .com) |
3876 | SwiftLoader.exe | Device Retrieving External IP Address Detected | ET POLICY External IP Lookup ip-api.com |
2192 | svchost.exe | Device Retrieving External IP Address Detected | ET INFO External IP Lookup Domain in DNS Lookup (ip-api .com) |
2192 | svchost.exe | Potential Corporate Privacy Violation | ET POLICY DNS Query to a Reverse Proxy Service Observed |
2192 | svchost.exe | Misc activity | ET INFO DNS Query for Port Mapping/Tunneling Service Domain (.portmap .host) |
3876 | SwiftLoader.exe | Malware Command and Control Activity Detected | REMOTE [ANY.RUN] Xworm TCP Packet |
3876 | SwiftLoader.exe | Malware Command and Control Activity Detected | REMOTE [ANY.RUN] Xworm TCP Packet |
3876 | SwiftLoader.exe | Malware Command and Control Activity Detected | REMOTE [ANY.RUN] Xworm TCP Packet |
3876 | SwiftLoader.exe | Malware Command and Control Activity Detected | REMOTE [ANY.RUN] Xworm TCP Packet |