| File name: | BootstrapperV1.23.exe |
| Full analysis: | https://app.any.run/tasks/4dcabf9e-05d0-4067-9a24-cd047dc366fb |
| 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: | November 29, 2024, 17:32:37 |
| OS: | Windows 10 Professional (build: 19045, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows, 8 sections |
| MD5: | E7B6FB0288E6E1735F9C8F537F38F96A |
| SHA1: | E725A9673CBA9055BE07AE60F8D4A82ECC35A0E3 |
| SHA256: | EF3F975EDDE6B168C4274EAE9B28350C30833CD942FBE6FFE239DE43D9672C30 |
| SSDEEP: | 6144:SrXxndGsQZDAvUHFLRSZ3e82Zavp/ijHrGEW1NhVhOQNaDffKTghOpDozwKdVua4:Srf3gAvUlLvocaPhOmTghOpDkwKdw1 |
MALICIOUS
XWORM has been detected (YARA)
- n1mwzbz5.kgu.exe (PID: 6272)
SUSPICIOUS
Reads security settings of Internet Explorer
- BootstrapperV1.23.exe (PID: 5728)
Executable content was dropped or overwritten
- BootstrapperV1.23.exe (PID: 5728)
- n1mwzbz5.kgu.exe (PID: 6272)
- Solara.exe (PID: 2380)
Connects to unusual port
- n1mwzbz5.kgu.exe (PID: 6272)
INFO
Create files in a temporary directory
- BootstrapperV1.23.exe (PID: 5728)
Disables trace logs
- Solara.exe (PID: 2380)
Reads the computer name
- BootstrapperV1.23.exe (PID: 5728)
- Solara.exe (PID: 2380)
Process checks computer location settings
- BootstrapperV1.23.exe (PID: 5728)
Checks proxy server information
- Solara.exe (PID: 2380)
Reads the machine GUID from the registry
- Solara.exe (PID: 2380)
The process uses the downloaded file
- BootstrapperV1.23.exe (PID: 5728)
Checks supported languages
- BootstrapperV1.23.exe (PID: 5728)
- Solara.exe (PID: 2380)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
XWorm
(PID) Process(6272) n1mwzbz5.kgu.exe
C2texas-african.gl.at.ply.gg:21861
Keys
AES<123456789>
Options
Splitter<Xwormmm>
Sleep time3
USB drop nameXWorm V5.6
Mutexcu53bWhHFsOBqLNI
TRiD
| .exe | | | Win32 Executable Delphi generic (57.2) |
|---|---|---|
| .exe | | | Win32 Executable (generic) (18.2) |
| .exe | | | Win16/32 Executable Delphi generic (8.3) |
| .exe | | | Generic Win/DOS Executable (8) |
| .exe | | | DOS Executable Generic (8) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 1992:06:19 22:22:17+00:00 |
| ImageFileCharacteristics: | Executable, No line numbers, No symbols, Bytes reversed lo, 32-bit, Bytes reversed hi |
| PEType: | PE32 |
| LinkerVersion: | 2.25 |
| CodeSize: | 5120 |
| InitializedDataSize: | 828416 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x20cc |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
Total processes
128
Monitored processes
4
Malicious processes
3
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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
| |||||||||||||||
| 2380 | "C:\Users\admin\AppData\Local\Temp\Solara.exe" | C:\Users\admin\AppData\Local\Temp\Solara.exe | BootstrapperV1.23.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Description: FUD Exit code: 0 Version: 1.0.0.0 Modules
| |||||||||||||||
| 5728 | "C:\Users\admin\AppData\Local\Temp\BootstrapperV1.23.exe" | C:\Users\admin\AppData\Local\Temp\BootstrapperV1.23.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 6272 | "C:\Users\admin\AppData\Local\Temp\n1mwzbz5.kgu.exe" | C:\Users\admin\AppData\Local\Temp\n1mwzbz5.kgu.exe | Solara.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Description: Version: 1.0.0.0 Modules
XWorm(PID) Process(6272) n1mwzbz5.kgu.exe C2texas-african.gl.at.ply.gg:21861 Keys AES<123456789> Options Splitter<Xwormmm> Sleep time3 USB drop nameXWorm V5.6 Mutexcu53bWhHFsOBqLNI | |||||||||||||||
Total events
2 102
Read events
2 086
Write events
16
Delete events
0
Modification events
| (PID) Process: | (5728) BootstrapperV1.23.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer |
| Operation: | write | Name: | SlowContextMenuEntries |
Value: 6024B221EA3A6910A2DC08002B30309D0A010000BD0E0C47735D584D9CEDE91E22E23282770100000114020000000000C0000000000000468D0000006078A409B011A54DAFA526D86198A780390100009AD298B2EDA6DE11BA8CA68E55D895936E000000 | |||
| (PID) Process: | (2380) Solara.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\Solara_RASAPI32 |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (2380) Solara.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\Solara_RASAPI32 |
| Operation: | write | Name: | EnableAutoFileTracing |
Value: 0 | |||
| (PID) Process: | (2380) Solara.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\Solara_RASAPI32 |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
| (PID) Process: | (2380) Solara.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\Solara_RASAPI32 |
| Operation: | write | Name: | FileTracingMask |
Value: | |||
| (PID) Process: | (2380) Solara.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\Solara_RASAPI32 |
| Operation: | write | Name: | ConsoleTracingMask |
Value: | |||
| (PID) Process: | (2380) Solara.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\Solara_RASAPI32 |
| Operation: | write | Name: | MaxFileSize |
Value: 1048576 | |||
| (PID) Process: | (2380) Solara.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\Solara_RASAPI32 |
| Operation: | write | Name: | FileDirectory |
Value: %windir%\tracing | |||
| (PID) Process: | (2380) Solara.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\Solara_RASMANCS |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (2380) Solara.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\Solara_RASMANCS |
| Operation: | write | Name: | EnableAutoFileTracing |
Value: 0 | |||
Executable files
3
Suspicious files
1
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 5728 | BootstrapperV1.23.exe | C:\Users\admin\AppData\Local\Temp\Solara.exe | executable | |
MD5:03F63C16699AC3C8F70F15643762652A | SHA256:95741A0AECF84BAE455A18C4A96E4D923F48D88978DB6F6007C2FA8C3880B25F | |||
| 2380 | Solara.exe | C:\Users\admin\AppData\Local\Temp\n1mwzbz5.kgu.exe | executable | |
MD5:F257B99C5F4FC68BB6CCB363566218EA | SHA256:6F8E7C231AB0FF3EFE104A6401CA26C67983061E1FD7D153D627B033FE7A9698 | |||
| 6272 | n1mwzbz5.kgu.exe | C:\Users\admin\AppData\Roaming\svchost.exe | executable | |
MD5:F257B99C5F4FC68BB6CCB363566218EA | SHA256:6F8E7C231AB0FF3EFE104A6401CA26C67983061E1FD7D153D627B033FE7A9698 | |||
| 6272 | n1mwzbz5.kgu.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\svchost.lnk | binary | |
MD5:A4F04E722476DD6D55719C6FCEB83184 | SHA256:9F306E6072E73EF2546E3C3491B8A3493C58EFE9EC7C3F2673A51942D4A3574E | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
11
TCP/UDP connections
38
DNS requests
19
Threats
3
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
— | — | GET | 304 | 23.48.23.147:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
— | — | GET | 200 | 23.48.23.147:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
4712 | MoUsoCoreWorker.exe | GET | 200 | 23.48.23.147:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
— | — | GET | 200 | 23.37.237.227:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
4712 | MoUsoCoreWorker.exe | GET | 200 | 23.37.237.227:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
— | — | GET | 200 | 23.37.237.227:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
1176 | svchost.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
5064 | SearchApp.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D | unknown | — | — | whitelisted |
2676 | backgroundTaskHost.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAn5bsKVVV8kdJ6vHl3O1J0%3D | unknown | — | — | whitelisted |
6928 | SIHClient.exe | GET | 200 | 23.37.237.227:80 | 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 |
|---|---|---|---|---|---|---|
— | — | 20.73.194.208:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
— | — | 23.48.23.147:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
4712 | MoUsoCoreWorker.exe | 23.48.23.147:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
— | — | 23.37.237.227:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
4712 | MoUsoCoreWorker.exe | 23.37.237.227:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
5064 | SearchApp.exe | 2.16.204.157:443 | www.bing.com | Akamai International B.V. | DE | whitelisted |
2380 | Solara.exe | 140.82.121.3:443 | github.com | GITHUB | US | shared |
2380 | Solara.exe | 185.199.109.133:443 | raw.githubusercontent.com | FASTLY | US | shared |
DNS requests
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
www.bing.com |
| whitelisted |
github.com |
| shared |
raw.githubusercontent.com |
| shared |
login.live.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
go.microsoft.com |
| whitelisted |
Threats
PID | Process | Class | Message |
|---|---|---|---|
2192 | svchost.exe | Not Suspicious Traffic | INFO [ANY.RUN] Attempting to access raw user content on GitHub |
2192 | svchost.exe | Potentially Bad Traffic | ET INFO playit .gg Tunneling Domain in DNS Lookup |
2192 | svchost.exe | Misc activity | ET INFO Tunneling Service in DNS Lookup (* .ply .gg) |