| File name: | BUROFAX_519804_HBH.zip |
| Full analysis: | https://app.any.run/tasks/c2a7b46d-10f3-469c-934e-642485b27ea2 |
| Verdict: | Malicious activity |
| Analysis date: | October 20, 2020, 09:02:43 |
| 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 |
| MD5: | 73F8AEE76B8CF9CF52E1BEE3DF098900 |
| SHA1: | 73F9A9E082A11625EE84FD42FB10735418D11484 |
| SHA256: | 2A7192FA23CAD128A059CC309731C64D121CAF3B2C3F8D203BAE218C5788F383 |
| SSDEEP: | 12288:y50P71GT9fabBCkCg6c3sstqoPzIyLVmgs:y50jQBfUEBg0stLVmJ |
MALICIOUS
No malicious indicators.SUSPICIOUS
Executable content was dropped or overwritten
- msiexec.exe (PID: 4056)
- WinRAR.exe (PID: 2452)
Starts Microsoft Installer
- WinRAR.exe (PID: 2452)
Reads Internet Cache Settings
- MsiExec.exe (PID: 2996)
INFO
Loads dropped or rewritten executable
- MsiExec.exe (PID: 2996)
Application launched itself
- msiexec.exe (PID: 4056)
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: | 2020:10:19 22:49:13 |
| ZipCRC: | 0xca7d79f9 |
| ZipCompressedSize: | 503846 |
| ZipUncompressedSize: | 1053696 |
| ZipFileName: | 519804_HBH.msi |
Total processes
39
Monitored processes
4
Malicious processes
0
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2452 | "C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\BUROFAX_519804_HBH.zip" | C:\Program Files\WinRAR\WinRAR.exe | explorer.exe | ||||||||||||
User: admin Company: Alexander Roshal Integrity Level: MEDIUM Description: WinRAR archiver Exit code: 0 Version: 5.60.0 Modules
| |||||||||||||||
| 2720 | "C:\Windows\System32\msiexec.exe" /i "C:\Users\admin\AppData\Local\Temp\Rar$EXa2452.41594\519804_HBH.msi" | C:\Windows\System32\msiexec.exe | — | WinRAR.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows® installer Exit code: 1603 Version: 5.0.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2996 | C:\Windows\system32\MsiExec.exe -Embedding DDDCDBC012E9A851C1BADC22DFDB7B53 | C:\Windows\system32\MsiExec.exe | msiexec.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows® installer Exit code: 0 Version: 5.0.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 4056 | C:\Windows\system32\msiexec.exe /V | C:\Windows\system32\msiexec.exe | services.exe | ||||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Windows® installer Exit code: 0 Version: 5.0.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
Total events
878
Read events
824
Write events
34
Delete events
20
Modification events
| (PID) Process: | (2452) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtBMP |
Value: | |||
| (PID) Process: | (2452) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtIcon |
Value: | |||
| (PID) Process: | (2452) WinRAR.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\13B\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (2452) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\ArcHistory |
| Operation: | write | Name: | 0 |
Value: C:\Users\admin\AppData\Local\Temp\BUROFAX_519804_HBH.zip | |||
| (PID) Process: | (2452) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | name |
Value: 120 | |||
| (PID) Process: | (2452) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | size |
Value: 80 | |||
| (PID) Process: | (2452) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | type |
Value: 120 | |||
| (PID) Process: | (2452) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | mtime |
Value: 100 | |||
| (PID) Process: | (2452) WinRAR.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\13B\52C64B7E |
| Operation: | write | Name: | @C:\Windows\System32\msimsg.dll,-34 |
Value: Windows Installer Package | |||
| (PID) Process: | (2452) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
Executable files
3
Suspicious files
2
Text files
1
Unknown types
3
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 4056 | msiexec.exe | C:\Windows\Installer\MSI690F.tmp | — | |
MD5:— | SHA256:— | |||
| 4056 | msiexec.exe | C:\Windows\Installer\MSI697E.tmp | — | |
MD5:— | SHA256:— | |||
| 4056 | msiexec.exe | C:\Windows\Installer\MSI69AD.tmp | — | |
MD5:— | SHA256:— | |||
| 4056 | msiexec.exe | C:\Users\admin\AppData\Local\Temp\~DFE02F535431894820.TMP | — | |
MD5:— | SHA256:— | |||
| 4056 | msiexec.exe | C:\Windows\Installer\MSI6A8A.tmp | — | |
MD5:— | SHA256:— | |||
| 4056 | msiexec.exe | C:\Config.Msi\2d6866.rbs | — | |
MD5:— | SHA256:— | |||
| 4056 | msiexec.exe | C:\Windows\Installer\MSI8019.tmp | — | |
MD5:— | SHA256:— | |||
| 4056 | msiexec.exe | C:\Users\admin\AppData\Local\Temp\~DF5327DD773154B9DA.TMP | — | |
MD5:— | SHA256:— | |||
| 2452 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$EXa2452.41594\519804_HBH.msi | executable | |
MD5:— | SHA256:— | |||
| 4056 | msiexec.exe | C:\Windows\Installer\2d6863.msi | executable | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
2
TCP/UDP connections
1
DNS requests
1
Threats
2
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2996 | MsiExec.exe | GET | 302 | 52.152.133.113:80 | http://sorprenderse.eastus.cloudapp.azure.com/32bits.php | US | — | — | malicious |
2996 | MsiExec.exe | GET | 404 | 52.152.133.113:80 | http://sorprenderse.eastus.cloudapp.azure.com/index.html | US | html | 300 b | malicious |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
2996 | MsiExec.exe | 52.152.133.113:80 | sorprenderse.eastus.cloudapp.azure.com | Microsoft Corporation | US | malicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
sorprenderse.eastus.cloudapp.azure.com |
| malicious |
Threats
2 ETPRO signatures available at the full report