| File name: | no password_malware_last.7z |
| Full analysis: | https://app.any.run/tasks/3c3ec5c4-c09e-4d4f-9780-6422e0549db9 |
| Verdict: | Malicious activity |
| Threats: | Crypto mining malware is a resource-intensive threat that infiltrates computers with the purpose of mining cryptocurrencies. This type of threat can be deployed either on an infected machine or a compromised website. In both cases the miner will utilize the computing power of the device and its network bandwidth. |
| Analysis date: | June 07, 2025, 06:06:38 |
| OS: | Windows 10 Professional (build: 19044, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-7z-compressed |
| File info: | 7-zip archive data, version 0.4 |
| MD5: | 55848F572AE62EE76815BA9C812A5F8E |
| SHA1: | 4269B6BD12A751838BC64F2704CFE59ED1C2F1F7 |
| SHA256: | 654A3260ABCFD8D375EC3953B2129A090F101CA5F085A6DD4A656AF83D166A5B |
| SSDEEP: | 24:r4LEaM3Mb9HOdLTBkGU+3g/unROg131I0Qq/xbKtKRIyuH6eyK6jjmbtBGe:MLERMbJONTBkBQROg1vbOK5uaey5j+J |
MALICIOUS
Generic archive extractor
- WinRAR.exe (PID: 2332)
ZEPHYR has been detected
- xcopy.exe (PID: 3304)
- xcopy.exe (PID: 6564)
SUSPICIOUS
Runs shell command (SCRIPT)
- wscript.exe (PID: 4380)
- wscript.exe (PID: 7188)
Starts CMD.EXE for commands execution
- wscript.exe (PID: 4380)
- wscript.exe (PID: 7188)
Executing commands from a ".bat" file
- wscript.exe (PID: 4380)
- wscript.exe (PID: 7188)
Starts application with an unusual extension
- cmd.exe (PID: 6840)
- cmd.exe (PID: 4728)
Process copies executable file
- cmd.exe (PID: 6840)
- cmd.exe (PID: 4728)
Executable content was dropped or overwritten
- xcopy.exe (PID: 3304)
- xcopy.exe (PID: 6564)
Creates file in the systems drive root
- explorer.exe (PID: 2392)
- explorer.exe (PID: 7320)
The process executes VB scripts
- explorer.exe (PID: 2392)
INFO
Manual execution by a user
- wscript.exe (PID: 4380)
Changes the display of characters in the console
- cmd.exe (PID: 6840)
- cmd.exe (PID: 4728)
Checks supported languages
- chcp.com (PID: 7804)
- chcp.com (PID: 4428)
The sample compiled with english language support
- xcopy.exe (PID: 3304)
- xcopy.exe (PID: 6564)
Reads security settings of Internet Explorer
- explorer.exe (PID: 2392)
- explorer.exe (PID: 7320)
Reads Microsoft Office registry keys
- explorer.exe (PID: 2392)
Reads the software policy settings
- slui.exe (PID: 4920)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .7z | | | 7-Zip compressed archive (v0.4) (57.1) |
|---|---|---|
| .7z | | | 7-Zip compressed archive (gen) (42.8) |
EXIF
ZIP
| FileVersion: | 7z v0.04 |
|---|---|
| ModifyDate: | 2025:04:19 06:24:38+00:00 |
| ArchivedFileName: | malware_last |
Total processes
143
Monitored processes
20
Malicious processes
4
Suspicious processes
3
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2104 | 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
| |||||||||||||||
| 2332 | "C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\no password_malware_last.7z" | C:\Program Files\WinRAR\WinRAR.exe | — | explorer.exe | |||||||||||
User: admin Company: Alexander Roshal Integrity Level: MEDIUM Description: WinRAR archiver Version: 5.91.0 Modules
| |||||||||||||||
| 2392 | C:\WINDOWS\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding | C:\Windows\explorer.exe | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Explorer Version: 10.0.19041.3758 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 3156 | C:\WINDOWS\System32\rundll32.exe C:\WINDOWS\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding | C:\Windows\System32\rundll32.exe | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows host process (Rundll32) Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 3304 | xcopy "C:\Windows\System32\printui.exe" "C:\Windows \System32" /Y | C:\Windows\System32\xcopy.exe | cmd.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Extended Copy Utility Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 4380 | "C:\WINDOWS\System32\WScript.exe" "C:\Users\admin\Desktop\malware_last\rootdir\x474347.vbs" | 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
| |||||||||||||||
| 4428 | chcp 65001 | C:\Windows\System32\chcp.com | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Change CodePage Utility Exit code: 0 Version: 10.0.19041.3636 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 4692 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | cmd.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
| |||||||||||||||
| 4728 | C:\WINDOWS\system32\cmd.exe /c ""C:\Users\admin\Desktop\malware_last\rootdir\x359978.bat" " | C:\Windows\System32\cmd.exe | — | wscript.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 4920 | "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 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
Total events
23 456
Read events
23 347
Write events
92
Delete events
17
Modification events
| (PID) Process: | (2332) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory |
| Operation: | write | Name: | 3 |
Value: C:\Users\admin\Desktop\preferences.zip | |||
| (PID) Process: | (2332) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory |
| Operation: | write | Name: | 2 |
Value: C:\Users\admin\Desktop\chromium_ext.zip | |||
| (PID) Process: | (2332) 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: | (2332) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory |
| Operation: | write | Name: | 0 |
Value: C:\Users\admin\AppData\Local\Temp\no password_malware_last.7z | |||
| (PID) Process: | (2332) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | name |
Value: 120 | |||
| (PID) Process: | (2332) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | size |
Value: 80 | |||
| (PID) Process: | (2332) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | type |
Value: 120 | |||
| (PID) Process: | (2332) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | mtime |
Value: 100 | |||
| (PID) Process: | (2332) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\DialogEditHistory\ExtrPath |
| Operation: | delete value | Name: | 15 |
Value: | |||
| (PID) Process: | (2332) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\DialogEditHistory\ExtrPath |
| Operation: | delete value | Name: | 14 |
Value: | |||
Executable files
2
Suspicious files
3
Text files
3
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2332 | WinRAR.exe | C:\Users\admin\Desktop\malware_last\SHUKRAN.LNK | binary | |
MD5:FC58AB3ABC783913967B17C9F0997C9E | SHA256:2E03AEF570D16944392DC4231A82925A1EA2270F8D4C8A2646B482B080B4A81C | |||
| 3304 | xcopy.exe | C:\Windows \System32\printui.exe | executable | |
MD5:E43252474ADF63E69B1FC65D202D88C3 | SHA256:53DB039D9D46F2F3F80DF42C8BA48BB96CE4FB96C1BFCE5CD61514A7FF369411 | |||
| 2332 | WinRAR.exe | C:\Users\admin\Desktop\malware_last\rootdir\x474347.vbs | text | |
MD5:1AC7D5333EDBE6CDF2BD10AE7CA7E6E4 | SHA256:82A1E9E9D1623AAC6D0DF95158AC707E21C64D0C246DCB9220711DEE4CF64E51 | |||
| 2332 | WinRAR.exe | C:\Users\admin\Desktop\malware_last\System Volume Information\IndexerVolumeGuid | binary | |
MD5:17A61330CAE5D3C6243AA86ADFCAA8AD | SHA256:3A2D1CF9F81D910302A8A7CF35E7495A4DFD18DC2D00ACD035813D4CC3C6E0AA | |||
| 2332 | WinRAR.exe | C:\Users\admin\Desktop\malware_last\rootdir\x359978.bat | text | |
MD5:682E179CBE2D4A190C4E50D29299B6F9 | SHA256:725EE04B7CCECB50B07AA0705BE25EDD36E01713D957E9F1596F5E4A1A32B237 | |||
| 6564 | xcopy.exe | C:\Windows \System32\printui.exe | executable | |
MD5:E43252474ADF63E69B1FC65D202D88C3 | SHA256:53DB039D9D46F2F3F80DF42C8BA48BB96CE4FB96C1BFCE5CD61514A7FF369411 | |||
| 2332 | WinRAR.exe | C:\Users\admin\Desktop\malware_last\System Volume Information\WPSettings.dat | binary | |
MD5:AE7934ECBEF6B44BF3FBE482B9903AB7 | SHA256:9F6FCAB3F44C4FD32696D1EB21560015BEE89E391923095EC4818460CD61A8EC | |||
| 2332 | WinRAR.exe | C:\Users\admin\Desktop\malware_last\rootdir\rootcomp.dat | text | |
MD5:43ECB766A2A4B1C785D1C207D9137538 | SHA256:ED95C53D62E7E370ACA060963E3C533F3F32608FDF84792E0C70B6E48CD9F182 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
6
TCP/UDP connections
19
DNS requests
12
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
5496 | MoUsoCoreWorker.exe | GET | 200 | 23.216.77.25:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
6544 | svchost.exe | GET | 200 | 184.30.131.245:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
7564 | svchost.exe | GET | 200 | 184.30.21.171:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
5496 | MoUsoCoreWorker.exe | GET | 200 | 184.30.21.171:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
7596 | SIHClient.exe | GET | 200 | 95.101.149.131:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl | unknown | — | — | whitelisted |
7596 | SIHClient.exe | GET | 200 | 95.101.149.131:80 | 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 | 192.168.100.255:137 | — | — | — | whitelisted |
2516 | RUXIMICS.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 |
5496 | MoUsoCoreWorker.exe | 23.216.77.25:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
7564 | svchost.exe | 184.30.21.171:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
5496 | MoUsoCoreWorker.exe | 184.30.21.171:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
7564 | svchost.exe | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
6544 | svchost.exe | 20.190.159.4:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
6544 | svchost.exe | 184.30.131.245:80 | ocsp.digicert.com | AKAMAI-AS | US | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
login.live.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
client.wns.windows.com |
| whitelisted |
slscr.update.microsoft.com |
| whitelisted |
fe3cr.delivery.mp.microsoft.com |
| whitelisted |