| File name: | ccd62c42c80689a5b3da7840f8770fffbfdbc8c0.xls.tar.gz |
| Full analysis: | https://app.any.run/tasks/8ec29eb0-2476-45b4-8ce7-85533f6bbde5 |
| Verdict: | Malicious activity |
| Threats: | A loader is malicious software that infiltrates devices to deliver malicious payloads. This malware is capable of infecting victims’ computers, analyzing their system information, and installing other types of threats, such as trojans or stealers. Criminals usually deliver loaders through phishing emails and links by relying on social engineering to trick users into downloading and running their executables. Loaders employ advanced evasion and persistence tactics to avoid detection. |
| Analysis date: | March 21, 2019, 18:55:41 |
| 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 |
| MD5: | FD84AAAA1B74AF42F35DEFFA71AA0A55 |
| SHA1: | 453D6F41530BA93D00AA2774F24243E0155894CC |
| SHA256: | 1AC5FDC30806BD78E187070B2B9ED76CC12EBBE6F20C2523073403A9F5C33727 |
| SSDEEP: | 1536:kIYF+t/xne7p3tawrzIVuawZS6aG2gP5NvYt4L5lcp1L5OJ97Pq7lLs:d9xet9awzIkvS6D2gfL5ik97Ys |
MALICIOUS
Uses Microsoft Installer as loader
- EXCEL.EXE (PID: 1180)
Unusual execution from Microsoft Office
- EXCEL.EXE (PID: 1180)
Application was dropped or rewritten from another process
- ns3A00.tmp (PID: 2744)
Downloads executable files from IP
- msiexec.exe (PID: 2784)
Loads dropped or rewritten executable
- rundll32.exe (PID: 3796)
Downloads executable files from the Internet
- msiexec.exe (PID: 2784)
Changes the autorun value in the registry
- reg.exe (PID: 1684)
Executes PowerShell scripts
- cmd.exe (PID: 3316)
SUSPICIOUS
Starts Microsoft Office Application
- rundll32.exe (PID: 2084)
Drop ExeToMSI Application
- msiexec.exe (PID: 2784)
Executable content was dropped or overwritten
- MSI38F7.tmp (PID: 4048)
- msiexec.exe (PID: 2784)
Starts CMD.EXE for commands execution
- ns3A00.tmp (PID: 2744)
- rundll32.exe (PID: 3796)
Starts application with an unusual extension
- MSI38F7.tmp (PID: 4048)
Uses RUNDLL32.EXE to load library
- cmd.exe (PID: 3576)
Creates files in the user directory
- powershell.exe (PID: 1528)
Uses REG.EXE to modify Windows registry
- cmd.exe (PID: 2932)
INFO
Modifies the open verb of a shell class
- rundll32.exe (PID: 2084)
Reads Microsoft Office registry keys
- EXCEL.EXE (PID: 1180)
Creates files in the user directory
- EXCEL.EXE (PID: 1180)
Starts application with an unusual extension
- msiexec.exe (PID: 2784)
Writes to a desktop.ini file (may be used to cloak folders)
- msiexec.exe (PID: 2784)
Loads dropped or rewritten executable
- MSI38F7.tmp (PID: 4048)
Application was dropped or rewritten from another process
- MSI38F7.tmp (PID: 4048)
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: | 0x0801 |
| ZipCompression: | Deflated |
| ZipModifyDate: | 2019:03:21 09:56:22 |
| ZipCRC: | 0xa55885e0 |
| ZipCompressedSize: | 69897 |
| ZipUncompressedSize: | 99328 |
| ZipFileName: | ccd62c42c80689a5b3da7840f8770fffbfdbc8c0 |
Total processes
46
Monitored processes
13
Malicious processes
8
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1180 | "C:\Program Files\Microsoft Office\Office14\EXCEL.EXE" "C:\Users\admin\Desktop\ccd62c42c80689a5b3da7840f8770fffbfdbc8c0" | C:\Program Files\Microsoft Office\Office14\EXCEL.EXE | — | rundll32.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Excel Exit code: 0 Version: 14.0.6024.1000 Modules
| |||||||||||||||
| 1528 | powershell -nop -ep bypass -f C:\Users\admin\AppData\Local\Temp\enu.ps1 | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows PowerShell Exit code: 1 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 1684 | reg add "HKCU\SOFTWARE\microsoft\windows\currentversion\run" /v ServiceDLL /t REG_EXPAND_SZ /d "rundll32 C:\Users\admin\AppData\Local\Temp\xmlparse.dll, sega" /f | C:\Windows\system32\reg.exe | cmd.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Registry Console Tool Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2032 | "C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\ccd62c42c80689a5b3da7840f8770fffbfdbc8c0.xls.tar.gz.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
| |||||||||||||||
| 2084 | "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\admin\Desktop\ccd62c42c80689a5b3da7840f8770fffbfdbc8c0 | C:\Windows\system32\rundll32.exe | — | explorer.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
| |||||||||||||||
| 2744 | "C:\Users\admin\AppData\Local\Temp\nsv39FF.tmp\ns3A00.tmp" "cmd.exe" /c rundll32.exe C:\Users\admin\AppData\Local\Temp\xmlparse.dll, sega | C:\Users\admin\AppData\Local\Temp\nsv39FF.tmp\ns3A00.tmp | — | MSI38F7.tmp | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 2784 | 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
| |||||||||||||||
| 2932 | cmd.exe /C reg add "HKCU\SOFTWARE\microsoft\windows\currentversion\run" /v ServiceDLL /t REG_EXPAND_SZ /d "rundll32 %temp%\xmlparse.dll, sega" /f | C:\Windows\system32\cmd.exe | — | rundll32.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
| |||||||||||||||
| 3316 | cmd.exe /C powershell -nop -ep bypass -f %temp%\enu.ps1 | C:\Windows\system32\cmd.exe | — | rundll32.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 1 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 3576 | "cmd.exe" /c rundll32.exe C:\Users\admin\AppData\Local\Temp\xmlparse.dll, sega | C:\Windows\system32\cmd.exe | — | ns3A00.tmp | |||||||||||
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
2 210
Read events
1 903
Write events
299
Delete events
8
Modification events
| (PID) Process: | (2032) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtBMP |
Value: | |||
| (PID) Process: | (2032) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtIcon |
Value: | |||
| (PID) Process: | (2032) WinRAR.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (2032) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\ArcHistory |
| Operation: | write | Name: | 0 |
Value: C:\Users\admin\AppData\Local\Temp\ccd62c42c80689a5b3da7840f8770fffbfdbc8c0.xls.tar.gz.zip | |||
| (PID) Process: | (2032) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | name |
Value: 120 | |||
| (PID) Process: | (2032) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | size |
Value: 80 | |||
| (PID) Process: | (2032) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | type |
Value: 120 | |||
| (PID) Process: | (2032) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | mtime |
Value: 100 | |||
| (PID) Process: | (2032) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface |
| Operation: | write | Name: | ShowPassword |
Value: 0 | |||
| (PID) Process: | (2084) rundll32.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\Shell\MuiCache |
| Operation: | write | Name: | LangID |
Value: 0904 | |||
Executable files
6
Suspicious files
4
Text files
12
Unknown types
6
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2032 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DRb2032.7002\ccd62c42c80689a5b3da7840f8770fffbfdbc8c0 | — | |
MD5:— | SHA256:— | |||
| 1180 | EXCEL.EXE | C:\Users\admin\AppData\Local\Temp\CVRA33.tmp.cvr | — | |
MD5:— | SHA256:— | |||
| 2784 | msiexec.exe | C:\Users\admin\AppData\Local\Temp\~DFE80EF092CB52ABEC.TMP | — | |
MD5:— | SHA256:— | |||
| 1180 | EXCEL.EXE | C:\Users\admin\AppData\Roaming\Microsoft\Office\Recent\index.dat | text | |
MD5:— | SHA256:— | |||
| 1180 | EXCEL.EXE | C:\Users\admin\AppData\Roaming\Microsoft\Office\Recent\ccd62c42c80689a5b3da7840f8770fffbfdbc8c0.LNK | lnk | |
MD5:— | SHA256:— | |||
| 1528 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\G1E37U5ARVML6ZVRFP0N.temp | — | |
MD5:— | SHA256:— | |||
| 2784 | msiexec.exe | C:\Windows\Installer\MSI30C6.tmp | executable | |
MD5:— | SHA256:— | |||
| 2784 | msiexec.exe | C:\Windows\Installer\10373f.ipi | binary | |
MD5:— | SHA256:— | |||
| 2784 | msiexec.exe | C:\Windows\Installer\MSI38F7.tmp | executable | |
MD5:— | SHA256:— | |||
| 2784 | msiexec.exe | C:\Users\admin\AppData\Local\Temp\Temporary Internet Files\Content.IE5\index.dat | dat | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
3
TCP/UDP connections
3
DNS requests
1
Threats
6
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2784 | msiexec.exe | GET | 200 | 169.239.128.104:80 | http://169.239.128.104/alg | ZA | executable | 396 Kb | suspicious |
3796 | rundll32.exe | POST | 200 | 179.43.156.37:80 | http://cdnavupdate.icu/jquery/jquery.php | CH | text | 140 b | malicious |
3796 | rundll32.exe | POST | 200 | 179.43.156.37:80 | http://cdnavupdate.icu/jquery/jquery.php | CH | text | 140 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 |
|---|---|---|---|---|---|---|
2784 | msiexec.exe | 169.239.128.104:80 | — | Zappie Host LLC | ZA | suspicious |
3796 | rundll32.exe | 179.43.156.37:80 | cdnavupdate.icu | Private Layer INC | CH | suspicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
cdnavupdate.icu |
| malicious |
Threats
PID | Process | Class | Message |
|---|---|---|---|
2784 | msiexec.exe | Misc activity | SUSPICIOUS [PTsecurity] Using msiexec.exe for Downloading non-MSI file |
2784 | msiexec.exe | Potential Corporate Privacy Violation | POLICY [PTsecurity] Executable application_x-msi Download |
1072 | svchost.exe | Potentially Bad Traffic | ET INFO DNS Query for Suspicious .icu Domain |
3796 | rundll32.exe | Potentially Bad Traffic | ET INFO HTTP POST Request to Suspicious *.icu domain |
3796 | rundll32.exe | Potentially Bad Traffic | ET INFO HTTP POST Request to Suspicious *.icu domain |
1 ETPRO signatures available at the full report