| File name: | SignalsAnalyzer.zip |
| Full analysis: | https://app.any.run/tasks/aa3f6327-b449-4e6e-a7c2-2b3d17a82407 |
| Verdict: | Malicious activity |
| Analysis date: | August 26, 2024, 08:55:08 |
| OS: | Windows 10 Professional (build: 19045, 64 bit) |
| Indicators: | |
| MIME: | application/zip |
| File info: | Zip archive data, at least v2.0 to extract, compression method=deflate |
| MD5: | 4856999DAD7111A6128E33B2FDBA94F5 |
| SHA1: | 06124B6814C32A95519A0803D8C86C5E47FC39CF |
| SHA256: | 4E699ACBA4233CCD32E5069F25BF6B974D84085D234BAE8BD185A8EF028F100B |
| SSDEEP: | 98304:ELGCnzgY9M8sPVzOI9pRru2DecZaCrXPXa7s7BVeD8SmBxuZ9STxT4zHK0MO868F:c6Brz |
MALICIOUS
No malicious indicators.SUSPICIOUS
Drops the executable file immediately after the start
- WinRAR.exe (PID: 1116)
Reads security settings of Internet Explorer
- sa_full.exe (PID: 2252)
Executes application which crashes
- sa_full.exe (PID: 2252)
INFO
Executable content was dropped or overwritten
- WinRAR.exe (PID: 1116)
Checks supported languages
- sa_full.exe (PID: 2252)
Manual execution by a user
- sa_full.exe (PID: 2252)
Creates files or folders in the user directory
- WerFault.exe (PID: 1688)
- WerFault.exe (PID: 6056)
- WerFault.exe (PID: 4056)
- WerFault.exe (PID: 6724)
- WerFault.exe (PID: 6012)
- WerFault.exe (PID: 7068)
- WerFault.exe (PID: 4444)
- WerFault.exe (PID: 3984)
- WerFault.exe (PID: 6796)
- WerFault.exe (PID: 2816)
- WerFault.exe (PID: 5292)
- WerFault.exe (PID: 7072)
- WerFault.exe (PID: 6404)
- WerFault.exe (PID: 3180)
- WerFault.exe (PID: 6396)
- WerFault.exe (PID: 4068)
- WerFault.exe (PID: 2056)
- WerFault.exe (PID: 6844)
- WerFault.exe (PID: 2148)
- WerFault.exe (PID: 3984)
Reads the computer name
- sa_full.exe (PID: 2252)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .zip | | | ZIP compressed archive (100) |
|---|
EXIF
ZIP
| ZipRequiredVersion: | 20 |
|---|---|
| ZipBitFlag: | - |
| ZipCompression: | Deflated |
| ZipModifyDate: | 2024:03:28 00:15:52 |
| ZipCRC: | 0xe0cad13c |
| ZipCompressedSize: | 659474 |
| ZipUncompressedSize: | 1036332 |
| ZipFileName: | baseband_167687500Hz_00-15-44_28-03-2024.wav |
Total processes
210
Monitored processes
42
Malicious processes
1
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1116 | "C:\Program Files\WinRAR\WinRAR.exe" C:\Users\admin\AppData\Local\Temp\SignalsAnalyzer.zip | C:\Program Files\WinRAR\WinRAR.exe | explorer.exe | ||||||||||||
User: admin Company: Alexander Roshal Integrity Level: MEDIUM Description: WinRAR archiver Version: 5.91.0 Modules
| |||||||||||||||
| 1688 | C:\WINDOWS\SysWOW64\WerFault.exe -u -p 2252 -s 856 | C:\Windows\SysWOW64\WerFault.exe | — | sa_full.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Problem Reporting Exit code: 0 Version: 10.0.19041.3996 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 1764 | C:\WINDOWS\SysWOW64\WerFault.exe -u -p 2252 -s 2152 | C:\Windows\SysWOW64\WerFault.exe | — | sa_full.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Problem Reporting Exit code: 0 Version: 10.0.19041.3996 (WinBuild.160101.0800) | |||||||||||||||
| 1920 | C:\WINDOWS\SysWOW64\WerFault.exe -u -p 2252 -s 2092 | C:\Windows\SysWOW64\WerFault.exe | — | sa_full.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Problem Reporting Exit code: 0 Version: 10.0.19041.3996 (WinBuild.160101.0800) | |||||||||||||||
| 1944 | C:\WINDOWS\SysWOW64\WerFault.exe -u -p 2252 -s 2076 | C:\Windows\SysWOW64\WerFault.exe | — | sa_full.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Problem Reporting Exit code: 0 Version: 10.0.19041.3996 (WinBuild.160101.0800) | |||||||||||||||
| 2056 | C:\WINDOWS\SysWOW64\WerFault.exe -u -p 2252 -s 2124 | C:\Windows\SysWOW64\WerFault.exe | — | sa_full.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Problem Reporting Exit code: 0 Version: 10.0.19041.3996 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 2148 | C:\WINDOWS\SysWOW64\WerFault.exe -u -p 2252 -s 988 | C:\Windows\SysWOW64\WerFault.exe | — | sa_full.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Problem Reporting Exit code: 0 Version: 10.0.19041.3996 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 2252 | "C:\Users\admin\Desktop\sa_full.exe" | C:\Users\admin\Desktop\sa_full.exe | explorer.exe | ||||||||||||
User: admin Company: MSM Integrity Level: MEDIUM Description: Offline analyzer for records of signals Version: 6.2.6.7 Modules
| |||||||||||||||
| 2660 | C:\WINDOWS\SysWOW64\WerFault.exe -u -p 2252 -s 2040 | C:\Windows\SysWOW64\WerFault.exe | — | sa_full.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Problem Reporting Exit code: 0 Version: 10.0.19041.3996 (WinBuild.160101.0800) | |||||||||||||||
| 2768 | C:\WINDOWS\SysWOW64\WerFault.exe -u -p 2252 -s 1456 | C:\Windows\SysWOW64\WerFault.exe | — | sa_full.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Problem Reporting Exit code: 0 Version: 10.0.19041.3996 (WinBuild.160101.0800) | |||||||||||||||
Total events
50 844
Read events
50 828
Write events
16
Delete events
0
Modification events
| (PID) Process: | (1116) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtBMP |
Value: | |||
| (PID) Process: | (1116) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtIcon |
Value: | |||
| (PID) Process: | (1116) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory |
| Operation: | write | Name: | 1 |
Value: C:\Users\admin\Desktop\GoogleChromeEnterpriseBundle64.zip | |||
| (PID) Process: | (1116) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory |
| Operation: | write | Name: | 0 |
Value: C:\Users\admin\AppData\Local\Temp\SignalsAnalyzer.zip | |||
| (PID) Process: | (1116) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | name |
Value: 120 | |||
| (PID) Process: | (1116) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | size |
Value: 80 | |||
| (PID) Process: | (1116) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | type |
Value: 120 | |||
| (PID) Process: | (1116) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | mtime |
Value: 100 | |||
| (PID) Process: | (2252) sa_full.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
| (PID) Process: | (2252) sa_full.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | IntranetName |
Value: 1 | |||
Executable files
1
Suspicious files
44
Text files
81
Unknown types
1
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3984 | WerFault.exe | C:\ProgramData\Microsoft\Windows\WER\ReportQueue\AppCrash_sa_full.exe_6b731067549dc36deb127cba4822902c45181d9a_f123e41d_008c3997-c905-4476-a930-e4203c8145a1\Report.wer | — | |
MD5:— | SHA256:— | |||
| 3984 | WerFault.exe | C:\Users\admin\AppData\Local\CrashDumps\sa_full.exe.2252.dmp | — | |
MD5:— | SHA256:— | |||
| 1688 | WerFault.exe | C:\ProgramData\Microsoft\Windows\WER\ReportQueue\AppCrash_sa_full.exe_6b731067549dc36deb127cba4822902c45181d9a_f123e41d_1993620a-c65a-4ba9-b731-c69d70374ae9\Report.wer | — | |
MD5:— | SHA256:— | |||
| 1688 | WerFault.exe | C:\Users\admin\AppData\Local\CrashDumps\sa_full.exe(1).2252.dmp | — | |
MD5:— | SHA256:— | |||
| 6056 | WerFault.exe | C:\ProgramData\Microsoft\Windows\WER\ReportQueue\AppCrash_sa_full.exe_6b731067549dc36deb127cba4822902c45181d9a_f123e41d_7faf23f5-0b88-40a9-93fc-5bfd1245d98e\Report.wer | — | |
MD5:— | SHA256:— | |||
| 6056 | WerFault.exe | C:\Users\admin\AppData\Local\CrashDumps\sa_full.exe(2).2252.dmp | — | |
MD5:— | SHA256:— | |||
| 6724 | WerFault.exe | C:\ProgramData\Microsoft\Windows\WER\ReportQueue\AppCrash_sa_full.exe_6b731067549dc36deb127cba4822902c45181d9a_f123e41d_73b1a764-cda9-46d4-a9e8-ddf4a8154298\Report.wer | — | |
MD5:— | SHA256:— | |||
| 6724 | WerFault.exe | C:\Users\admin\AppData\Local\CrashDumps\sa_full.exe(3).2252.dmp | — | |
MD5:— | SHA256:— | |||
| 6012 | WerFault.exe | C:\ProgramData\Microsoft\Windows\WER\ReportQueue\AppCrash_sa_full.exe_6b731067549dc36deb127cba4822902c45181d9a_f123e41d_c22eaea3-26f3-441e-b779-534fb53c98ec\Report.wer | — | |
MD5:— | SHA256:— | |||
| 6012 | WerFault.exe | C:\Users\admin\AppData\Local\CrashDumps\sa_full.exe(4).2252.dmp | — | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
3
TCP/UDP connections
21
DNS requests
12
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
1064 | svchost.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
4784 | SIHClient.exe | GET | 200 | 88.221.169.152:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl | unknown | — | — | whitelisted |
4784 | SIHClient.exe | GET | 200 | 88.221.169.152:80 | 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 |
|---|---|---|---|---|---|---|
4316 | RUXIMICS.exe | 40.127.240.158:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
2120 | MoUsoCoreWorker.exe | 40.127.240.158:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
7056 | svchost.exe | 40.127.240.158:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
7056 | svchost.exe | 51.124.78.146:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
3260 | svchost.exe | 40.113.110.67:443 | client.wns.windows.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
1064 | svchost.exe | 40.126.31.73:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
1064 | svchost.exe | 192.229.221.95:80 | ocsp.digicert.com | EDGECAST | US | whitelisted |
4784 | SIHClient.exe | 20.114.59.183:443 | slscr.update.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
google.com |
| whitelisted |
settings-win.data.microsoft.com |
| whitelisted |
client.wns.windows.com |
| whitelisted |
login.live.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
slscr.update.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
fe3cr.delivery.mp.microsoft.com |
| whitelisted |