| download: | Huzuni.zip |
| Full analysis: | https://app.any.run/tasks/cd12b507-f951-48f5-ad8d-c631952c2335 |
| Verdict: | Malicious activity |
| Analysis date: | March 28, 2021, 13:30:12 |
| 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: | A8ABCB094869385129320727B548A137 |
| SHA1: | 8E462F8DAEEEB946E76AB07BC5CBBE6662C66285 |
| SHA256: | AAE252968EE1D7805130E822B33F2FFB80338AD827BB203C3AD2B68FFEC5492F |
| SSDEEP: | 768:SuEJxDuDMdnmvndWIOA+cV8Z2KNEnkt7TlhN5qKb5ZyDT:S9c9vnduA+caZO+lZLyDT |
MALICIOUS
Application was dropped or rewritten from another process
- Huzuni.exe (PID: 1392)
- Huzuni.exe (PID: 2636)
- Huzuni.exe (PID: 2020)
Drops executable file immediately after starts
- Huzuni.exe (PID: 2636)
Deletes shadow copies
- cmd.exe (PID: 860)
Task Manager has been disabled (taskmgr)
- Huzuni.exe (PID: 2020)
Disables registry editing tools (regedit)
- Huzuni.exe (PID: 2020)
Changes the login/logoff helper path in the registry
- Huzuni.exe (PID: 2020)
SUSPICIOUS
Drops a file that was compiled in debug mode
- WinRAR.exe (PID: 632)
Drops a file with too old compile date
- WinRAR.exe (PID: 632)
- Huzuni.exe (PID: 2636)
Executable content was dropped or overwritten
- WinRAR.exe (PID: 632)
- Huzuni.exe (PID: 2636)
Starts CMD.EXE for commands execution
- Huzuni.exe (PID: 2636)
- Huzuni.exe (PID: 2020)
Executed as Windows Service
- vssvc.exe (PID: 3572)
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: | - |
| ZipCompression: | Deflated |
| ZipModifyDate: | 2020:12:21 20:30:08 |
| ZipCRC: | 0xb4ffff48 |
| ZipCompressedSize: | 32731 |
| ZipUncompressedSize: | 66560 |
| ZipFileName: | Huzuni.exe |
Total processes
63
Monitored processes
21
Malicious processes
4
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 220 | vssadmin resize shadowstorage /for=c: /on=e: /maxsize=unbounded | C:\Windows\system32\vssadmin.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Command Line Interface for Microsoft® Volume Shadow Copy Service Exit code: 2 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 332 | vssadmin resize shadowstorage /for=c: /on=d: /maxsize=unbounded | C:\Windows\system32\vssadmin.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Command Line Interface for Microsoft® Volume Shadow Copy Service Exit code: 2 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 632 | "C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\Huzuni.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
| |||||||||||||||
| 860 | cmd /c ""C:\window.bat"" | C:\Windows\system32\cmd.exe | — | Huzuni.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 1116 | vssadmin Delete shadows /all /quiet | C:\Windows\system32\vssadmin.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Command Line Interface for Microsoft® Volume Shadow Copy Service Exit code: 1 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 1392 | "C:\Users\admin\AppData\Local\Temp\Rar$EXa632.6558\Huzuni.exe" | C:\Users\admin\AppData\Local\Temp\Rar$EXa632.6558\Huzuni.exe | — | WinRAR.exe | |||||||||||
User: admin Integrity Level: MEDIUM Description: Huzuni Exit code: 3221226540 Version: 1.0.0.0 Modules
| |||||||||||||||
| 1720 | vssadmin Delete shadows /all /quiet | C:\Windows\system32\vssadmin.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Command Line Interface for Microsoft® Volume Shadow Copy Service Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 1924 | vssadmin resize shadowstorage /for=c: /on=c: /maxsize=unbounded | C:\Windows\system32\vssadmin.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Command Line Interface for Microsoft® Volume Shadow Copy Service Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2008 | vssadmin resize shadowstorage /for=c: /on=g: /maxsize=unbounded | C:\Windows\system32\vssadmin.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Command Line Interface for Microsoft® Volume Shadow Copy Service Exit code: 2 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2020 | "C:\Huzuni.exe" | C:\Huzuni.exe | Huzuni.exe | ||||||||||||
User: admin Integrity Level: HIGH Description: Huzuni 1.16.3 Exit code: 0 Version: 1.0.0.0 Modules
| |||||||||||||||
Total events
570
Read events
546
Write events
24
Delete events
0
Modification events
| (PID) Process: | (632) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtBMP |
Value: | |||
| (PID) Process: | (632) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtIcon |
Value: | |||
| (PID) Process: | (632) WinRAR.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\13C\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (632) WinRAR.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\13C\52C64B7E |
| Operation: | write | Name: | @C:\Windows\system32\NetworkExplorer.dll,-1 |
Value: Network | |||
| (PID) Process: | (632) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\ArcHistory |
| Operation: | write | Name: | 0 |
Value: C:\Users\admin\AppData\Local\Temp\Huzuni.zip | |||
| (PID) Process: | (632) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | name |
Value: 120 | |||
| (PID) Process: | (632) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | size |
Value: 80 | |||
| (PID) Process: | (632) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | type |
Value: 120 | |||
| (PID) Process: | (632) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | mtime |
Value: 100 | |||
| (PID) Process: | (632) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
Executable files
4
Suspicious files
21
Text files
1
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2020 | Huzuni.exe | C:\Users\admin\Desktop\africavan.jpg | binary | |
MD5:— | SHA256:— | |||
| 2020 | Huzuni.exe | C:\Users\admin\Desktop\robertpalm.png | binary | |
MD5:— | SHA256:— | |||
| 2020 | Huzuni.exe | C:\Users\admin\Desktop\ansearches.rtf | binary | |
MD5:— | SHA256:— | |||
| 2020 | Huzuni.exe | C:\Users\admin\Desktop\energyletters.png | binary | |
MD5:— | SHA256:— | |||
| 2020 | Huzuni.exe | C:\Users\admin\Desktop\forumsstone.rtf | binary | |
MD5:— | SHA256:— | |||
| 2020 | Huzuni.exe | C:\Users\admin\Desktop\longyour.rtf | binary | |
MD5:— | SHA256:— | |||
| 2020 | Huzuni.exe | C:\Users\admin\Desktop\ohiopressure.jpg | binary | |
MD5:— | SHA256:— | |||
| 2020 | Huzuni.exe | C:\Users\admin\Desktop\publisherwilliam.rtf | binary | |
MD5:— | SHA256:— | |||
| 2020 | Huzuni.exe | C:\Users\admin\Desktop\theoryor.jpg | binary | |
MD5:— | SHA256:— | |||
| 2020 | Huzuni.exe | C:\Users\admin\Desktop\excellenttherefore.rtf | binary | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
0
DNS requests
0
Threats
0
HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report