| File name: | VolatileCedar.Explosion.zip |
| Full analysis: | https://app.any.run/tasks/90e7f29e-06cb-48d1-b5a9-6d21b21270e0 |
| Verdict: | Malicious activity |
| Analysis date: | April 02, 2024, 03:37:54 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | application/zip |
| File info: | Zip archive data, at least v2.0 to extract, compression method=deflate |
| MD5: | 1B6DDFE2A7FF1FE134F7582703BAB2B7 |
| SHA1: | 8034BD7B5D130469632389644F100D8FBB52436B |
| SHA256: | 69D8A15AA67C9CDFC0BEC6206405A5F44F969988EBE6115F28A13D91E8A2B5F5 |
| SSDEEP: | 98304:/L4veUl6F8cmrww1l3i8BTTBSjgVvzz+eqsd9J8/yTimIMvfNpEIdvqIe9xBjLUN:lIJfmLo2G |
MALICIOUS
Drops the executable file immediately after the start
- WinRAR.exe (PID: 2120)
SUSPICIOUS
Process drops legitimate windows executable
- WinRAR.exe (PID: 2120)
Reads security settings of Internet Explorer
- WinRAR.exe (PID: 2120)
Uses RUNDLL32.EXE to load library
- WinRAR.exe (PID: 2120)
INFO
No info indicators.
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: | 0x0009 |
| ZipCompression: | Deflated |
| ZipModifyDate: | 2015:04:02 17:26:16 |
| ZipCRC: | 0xfcb1cbbb |
| ZipCompressedSize: | 281716 |
| ZipUncompressedSize: | 611283 |
| ZipFileName: | 5663b2d4a4aec55d5d6fb507e3fdcb92ffc978d411de68b084c37f86af6d2e19 |
Total processes
39
Monitored processes
4
Malicious processes
1
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2120 | "C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\VolatileCedar.Explosion.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
| |||||||||||||||
| 2232 | "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\admin\AppData\Local\Temp\Rar$DIb2120.7264\1b76fdbd4cd92c7349bc99291137637614f4fb9598ae29df0a39a422611b86f8 | C:\Windows\System32\rundll32.exe | — | WinRAR.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows host process (Rundll32) Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2792 | "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\admin\AppData\Local\Temp\Rar$DIb2120.11005\41dd95533d85a0fd099ee79fbb4c8699ae6f9299b74034b8bafa3b0ea4a1fb3a | C:\Windows\System32\rundll32.exe | — | WinRAR.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows host process (Rundll32) Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 4044 | "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\admin\AppData\Local\Temp\Rar$DIb2120.8425\3bedb4bdb17718fda1edd1a8fa4289dc61fdda598474b5648414e4565e88ecd5 | C:\Windows\System32\rundll32.exe | — | WinRAR.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows host process (Rundll32) Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
Total events
5 269
Read events
5 233
Write events
36
Delete events
0
Modification events
| (PID) Process: | (2120) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtBMP |
Value: | |||
| (PID) Process: | (2120) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtIcon |
Value: | |||
| (PID) Process: | (2120) WinRAR.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\182\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (2120) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\ArcHistory |
| Operation: | write | Name: | 3 |
Value: C:\Users\admin\Desktop\phacker.zip | |||
| (PID) Process: | (2120) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\ArcHistory |
| Operation: | write | Name: | 2 |
Value: C:\Users\admin\Desktop\Win7-KB3191566-x86.zip | |||
| (PID) Process: | (2120) 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: | (2120) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\ArcHistory |
| Operation: | write | Name: | 0 |
Value: C:\Users\admin\AppData\Local\Temp\VolatileCedar.Explosion.zip | |||
| (PID) Process: | (2120) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | name |
Value: 120 | |||
| (PID) Process: | (2120) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | size |
Value: 80 | |||
| (PID) Process: | (2120) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | type |
Value: 120 | |||
Executable files
3
Suspicious files
0
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2120 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DIb2120.7264\1b76fdbd4cd92c7349bc99291137637614f4fb9598ae29df0a39a422611b86f8 | executable | |
MD5:— | SHA256:— | |||
| 2120 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DIb2120.8425\3bedb4bdb17718fda1edd1a8fa4289dc61fdda598474b5648414e4565e88ecd5 | executable | |
MD5:— | SHA256:— | |||
| 2120 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DIb2120.11005\41dd95533d85a0fd099ee79fbb4c8699ae6f9299b74034b8bafa3b0ea4a1fb3a | executable | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
4
DNS requests
0
Threats
0
HTTP requests
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Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
— | — | 224.0.0.252:5355 | — | — | — | unknown |
1080 | svchost.exe | 224.0.0.252:5355 | — | — | — | unknown |