| File name: | Solicitare Oferta de pret Geiger Transilvania SRL nr. 10212024fb2536.gz |
| Full analysis: | https://app.any.run/tasks/b7a43744-246a-498e-b1a1-1c49e93fcdbe |
| Verdict: | Malicious activity |
| Threats: | GuLoader is an advanced downloader written in shellcode. It’s used by criminals to distribute other malware, notably trojans, on a large scale. It’s infamous for using anti-detection and anti-analysis capabilities. |
| Analysis date: | October 21, 2024, 09:50:32 |
| OS: | Windows 10 Professional (build: 19045, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/gzip |
| File info: | gzip compressed data, was "Solicitare Oferta de pret Geiger Transilvania SRL nr. 10212024fb2536.vbs", last modified: Mon Oct 21 08:57:16 2024, from FAT filesystem (MS-DOS, OS/2, NT), original size modulo 2^32 30454 |
| MD5: | 827ADA61312A499C3C7E5B8F2692C76A |
| SHA1: | 64B0044D513F71995CC5FF3CED42E1A92A3CF0C3 |
| SHA256: | 2447528ED816001AF113D7419465311D4D1A4A8B3962A35417FE240DFB6DB304 |
| SSDEEP: | 192:dlgGCY4IUmNknOogsoTLngcwBSfs++3Oz4KMwmbIC98lxqhy1t2aWCqtSrGgDq6V:dlgvqEuLwBb3cybUqcD2vCe/g3/GP8 |
MALICIOUS
Generic archive extractor
- WinRAR.exe (PID: 6028)
GULOADER has been detected
- wscript.exe (PID: 2708)
SUSPICIOUS
Executes application which crashes
- wscript.exe (PID: 2708)
The process executes VB scripts
- WinRAR.exe (PID: 6028)
Reads security settings of Internet Explorer
- WinRAR.exe (PID: 6028)
INFO
The process uses the downloaded file
- WinRAR.exe (PID: 6028)
Reads Microsoft Office registry keys
- WinRAR.exe (PID: 6028)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .z/gz/gzip | | | GZipped data (100) |
|---|
EXIF
ZIP
| Compression: | Deflated |
|---|---|
| Flags: | FileName |
| ModifyDate: | 2024:10:21 08:57:16+00:00 |
| ExtraFlags: | (none) |
| OperatingSystem: | FAT filesystem (MS-DOS, OS/2, NT/Win32) |
| ArchivedFileName: | Solicitare Oferta de pret Geiger Transilvania SRL nr. 10212024fb2536.vbs |
Total processes
149
Monitored processes
8
Malicious processes
2
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2708 | "C:\WINDOWS\System32\WScript.exe" "C:\Users\admin\AppData\Local\Temp\Rar$DIa6028.5225\Solicitare Oferta de pret Geiger Transilvania SRL nr. 10212024fb2536.vbs" | C:\Windows\System32\wscript.exe | WinRAR.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft ® Windows Based Script Host Exit code: 3221225477 Version: 5.812.10240.16384 Modules
| |||||||||||||||
| 4516 | C:\WINDOWS\system32\WerFault.exe -u -p 2708 -s 1492 | C:\Windows\System32\WerFault.exe | wscript.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Problem Reporting Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 5004 | ping gormezl_6777.6777.6777.677e | C:\Windows\System32\PING.EXE | — | wscript.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: TCP/IP Ping Command Exit code: 1 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 6028 | "C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\Solicitare Oferta de pret Geiger Transilvania SRL nr. 10212024fb2536.gz" | C:\Program Files\WinRAR\WinRAR.exe | — | explorer.exe | |||||||||||
User: admin Company: Alexander Roshal Integrity Level: MEDIUM Description: WinRAR archiver Version: 5.91.0 Modules
| |||||||||||||||
| 6860 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | PING.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
| |||||||||||||||
| 7648 | C:\WINDOWS\system32\SppExtComObj.exe -Embedding | C:\Windows\System32\SppExtComObj.Exe | — | svchost.exe | |||||||||||
User: NETWORK SERVICE Company: Microsoft Corporation Integrity Level: SYSTEM Description: KMS Connection Broker Version: 10.0.19041.3996 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 7680 | "C:\WINDOWS\System32\SLUI.exe" RuleId=3482d82e-ca2c-4e1f-8864-da0267b484b2;Action=AutoActivate;AppId=55c92734-d682-4d71-983e-d6ec3f16059f;SkuId=4de7cb65-cdf1-4de9-8ae8-e3cce27b9f2c;NotificationInterval=1440;Trigger=TimerEvent | C:\Windows\System32\slui.exe | SppExtComObj.Exe | ||||||||||||
User: NETWORK SERVICE Company: Microsoft Corporation Integrity Level: SYSTEM Description: Windows Activation Client Exit code: 1 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 7964 | 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 Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
Total events
9 675
Read events
9 668
Write events
7
Delete events
0
Modification events
| (PID) Process: | (6028) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory |
| Operation: | write | Name: | 1 |
Value: C:\Users\admin\Desktop\GoogleChromeEnterpriseBundle64.zip | |||
| (PID) Process: | (6028) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory |
| Operation: | write | Name: | 0 |
Value: C:\Users\admin\AppData\Local\Temp\Solicitare Oferta de pret Geiger Transilvania SRL nr. 10212024fb2536.gz | |||
| (PID) Process: | (6028) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | name |
Value: 120 | |||
| (PID) Process: | (6028) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | size |
Value: 80 | |||
| (PID) Process: | (6028) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | type |
Value: 120 | |||
| (PID) Process: | (6028) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | mtime |
Value: 100 | |||
| (PID) Process: | (6028) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.vbs\OpenWithProgids |
| Operation: | write | Name: | VBSFile |
Value: | |||
Executable files
0
Suspicious files
6
Text files
3
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 4516 | WerFault.exe | C:\ProgramData\Microsoft\Windows\WER\ReportArchive\AppCrash_WScript.exe_5a352ea634ecd755e446f56f753aa6483fc84ee_debcac4a_b9e491e3-b2e3-46d9-972b-148a0ab8317a\Report.wer | — | |
MD5:— | SHA256:— | |||
| 4516 | WerFault.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\37C951188967C8EB88D99893D9D191FE | der | |
MD5:F0CF5B1794ECA7CD73F9C020DAAB8EF2 | SHA256:2AF00EDCE7EF3266897E52DC81E8DE3B7A079028C0F1F96EAFF9E38AD342F617 | |||
| 4516 | WerFault.exe | C:\ProgramData\Microsoft\Windows\WER\Temp\WERCEF2.tmp.WERInternalMetadata.xml | xml | |
MD5:36B31300E1D08EA51709CA77C5A6EBEC | SHA256:D732C6681F0D6EFADF9534F1031697E45F6D9D1C9E6870D02DAD5BBBD8B7BB2B | |||
| 4516 | WerFault.exe | C:\ProgramData\Microsoft\Windows\WER\Temp\WERCE26.tmp.dmp | binary | |
MD5:9451A11051C64E2668CB7EF302CEBF52 | SHA256:442AD9106B7D1357866EB8F1B1B7FF82EAAD5BE2D7F81BC1812454835AE21C37 | |||
| 4516 | WerFault.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\37C951188967C8EB88D99893D9D191FE | binary | |
MD5:ABFD6399560F5DEAA722D9876A5A6B8A | SHA256:582D3236934777E18378FB0C8EBFC223ADBB6E143871F0776765145EFCEB9E95 | |||
| 4516 | WerFault.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\21253908F3CB05D51B1C2DA8B681A785 | der | |
MD5:1B7FD5177461034E4086724C5845E927 | SHA256:065AF18C229898A1C2A8D989911ADCD9B1E2AB14B1953EBF8EAF34AE37EA1627 | |||
| 4516 | WerFault.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\21253908F3CB05D51B1C2DA8B681A785 | binary | |
MD5:5258361C4CDCE8F309346DE22A266F33 | SHA256:4AED7459CDE5DD3360D64804AB5567723E7DFBF85C9E616038638E7631ADE846 | |||
| 4516 | WerFault.exe | C:\ProgramData\Microsoft\Windows\WER\Temp\WERCF22.tmp.xml | xml | |
MD5:901ADD75B0D7D05226735826FCEB5EE5 | SHA256:2A648D550BFCA3E764A008768FBCF27B693F4219435642C52049A5E5A0040D1F | |||
| 6028 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DIa6028.5225\Solicitare Oferta de pret Geiger Transilvania SRL nr. 10212024fb2536.vbs | text | |
MD5:34BDEF2CCEE6D2E4C44BDDE97100EE72 | SHA256:B3CBE99653473F02E9059A76D009E0E0E88763C8CB2A8E4DDF21B189761BD6F5 | |||
| 4516 | WerFault.exe | C:\Users\admin\AppData\Local\CrashDumps\wscript.exe.2708.dmp | dmp | |
MD5:6F8DD70335AE048677D192B0A90A9E16 | SHA256:7389A5A2DF6EB529A320230AEACDA0A8D3441073CA5F9918662EA2E381310597 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
11
TCP/UDP connections
68
DNS requests
34
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
4516 | WerFault.exe | GET | 200 | 23.204.234.169:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
4516 | WerFault.exe | GET | 200 | 23.48.23.156:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
6944 | svchost.exe | GET | 200 | 23.204.234.169:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
6944 | svchost.exe | GET | 200 | 23.48.23.156:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
4360 | SearchApp.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D | unknown | — | — | whitelisted |
4360 | SearchApp.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAn5bsKVVV8kdJ6vHl3O1J0%3D | unknown | — | — | whitelisted |
4360 | SearchApp.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAUZZSZEml49Gjh0j13P68w%3D | unknown | — | — | whitelisted |
2776 | svchost.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
7204 | SIHClient.exe | GET | 200 | 23.211.9.92:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl | unknown | — | — | whitelisted |
7204 | SIHClient.exe | GET | 200 | 23.211.9.92:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.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 | 192.168.100.255:137 | — | — | — | whitelisted |
6944 | svchost.exe | 40.127.240.158:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
1764 | RUXIMICS.exe | 40.127.240.158:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
5488 | MoUsoCoreWorker.exe | 40.127.240.158:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
4360 | SearchApp.exe | 104.126.37.185:443 | www.bing.com | Akamai International B.V. | DE | whitelisted |
4360 | SearchApp.exe | 192.229.221.95:80 | ocsp.digicert.com | EDGECAST | US | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
6944 | svchost.exe | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
4516 | WerFault.exe | 20.189.173.21:443 | watson.events.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | whitelisted |
6944 | svchost.exe | 23.48.23.156:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
www.bing.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
google.com |
| whitelisted |
gormezl_6777.6777.6777.677e |
| unknown |
watson.events.data.microsoft.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
th.bing.com |
| whitelisted |
r.bing.com |
| whitelisted |