| File name: | New_Taskbar_Themes.zip |
| Full analysis: | https://app.any.run/tasks/88a79401-dffb-4b07-9196-c7cd81ab3597 |
| Verdict: | Malicious activity |
| Analysis date: | March 13, 2024, 07:16:24 |
| OS: | Windows 10 Professional (build: 19044, 64 bit) |
| Indicators: | |
| MIME: | application/zip |
| File info: | Zip archive data, at least v1.0 to extract, compression method=store |
| MD5: | BB50612F3D321A2CD1A169F82F9C4794 |
| SHA1: | D3E0DC907BCFD83A5CC8809276635C8AFD35000E |
| SHA256: | 08DFBBA2E0EFE15B835B78EFC1D87FCBF464045F73B52D54CF5F1143527EB9AF |
| SSDEEP: | 98304:wQTk2VKP3UY33jS13EvWp4mi5wsANceWqYdnhF7R1LJSGIHKtyiRePzjsdUNPcWT:SvBhDVRfEYQHbF78qYYNeEoUL |
MALICIOUS
Drops the executable file immediately after the start
- WinRAR.exe (PID: 4800)
Run PowerShell with an invisible window
- powershell.exe (PID: 3352)
Changes powershell execution policy (Bypass)
- [Setup] New_Taskbar_Themes.exe (PID: 4764)
Bypass execution policy to execute commands
- powershell.exe (PID: 3352)
SUSPICIOUS
Process drops legitimate windows executable
- WinRAR.exe (PID: 532)
The process creates files with name similar to system file names
- WinRAR.exe (PID: 532)
Drops 7-zip archiver for unpacking
- WinRAR.exe (PID: 532)
Starts POWERSHELL.EXE for commands execution
- [Setup] New_Taskbar_Themes.exe (PID: 4764)
Reads security settings of Internet Explorer
- [Setup] New_Taskbar_Themes.exe (PID: 4764)
Executes application which crashes
- [Setup] New_Taskbar_Themes.exe (PID: 4764)
INFO
Executable content was dropped or overwritten
- WinRAR.exe (PID: 532)
Drops the executable file immediately after the start
- WinRAR.exe (PID: 532)
Manual execution by a user
- WinRAR.exe (PID: 532)
- [Setup] New_Taskbar_Themes.exe (PID: 4764)
Checks supported languages
- [Setup] New_Taskbar_Themes.exe (PID: 4764)
Reads the computer name
- [Setup] New_Taskbar_Themes.exe (PID: 4764)
Reads the machine GUID from the registry
- [Setup] New_Taskbar_Themes.exe (PID: 4764)
Creates files or folders in the user directory
- [Setup] New_Taskbar_Themes.exe (PID: 4764)
- WerFault.exe (PID: 3780)
Checks proxy server information
- slui.exe (PID: 6668)
Reads the software policy settings
- slui.exe (PID: 6668)
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: | 10 |
|---|---|
| ZipBitFlag: | - |
| ZipCompression: | None |
| ZipModifyDate: | 2024:03:11 01:53:40 |
| ZipCRC: | 0x00000000 |
| ZipCompressedSize: | - |
| ZipUncompressedSize: | - |
| ZipFileName: | wallpapers/ |
Total processes
134
Monitored processes
7
Malicious processes
0
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 532 | "C:\Program Files\WinRAR\WinRAR.exe" x -iext -ow -ver -- "C:\Users\admin\Desktop\New_Taskbar_Themes.zip" C:\Users\admin\Desktop\ | 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
| |||||||||||||||
| 2044 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | powershell.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Console Window Host Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 3352 | "powershell.exe" -WindowStyle Hidden -ExecutionPolicy Bypass -Command "(Get-CimInstance -ClassName Win32_VideoController).Caption;" | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | — | [Setup] New_Taskbar_Themes.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows PowerShell Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 3780 | C:\WINDOWS\system32\WerFault.exe -u -p 4764 -s 2640 | C:\Windows\System32\WerFault.exe | — | [Setup] New_Taskbar_Themes.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Problem Reporting Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 4764 | "C:\Users\admin\Desktop\[Setup] New_Taskbar_Themes.exe" | C:\Users\admin\Desktop\[Setup] New_Taskbar_Themes.exe | explorer.exe | ||||||||||||
User: admin Company: YL Computing Integrity Level: MEDIUM Description: imDesktop Exit code: 1 Version: 1.3.2.0 Modules
| |||||||||||||||
| 4800 | "C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\Desktop\New_Taskbar_Themes.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
| |||||||||||||||
| 6668 | C:\WINDOWS\System32\slui.exe -Embedding | C:\Windows\System32\slui.exe | svchost.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Activation Client Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
Total events
15 076
Read events
15 028
Write events
47
Delete events
1
Modification events
| (PID) Process: | (4800) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtBMP |
Value: | |||
| (PID) Process: | (4800) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtIcon |
Value: | |||
| (PID) Process: | (4800) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory |
| Operation: | write | Name: | 1 |
Value: C:\Users\admin\Desktop\GoogleChromeEnterpriseBundle64.zip | |||
| (PID) Process: | (4800) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\ArcHistory |
| Operation: | write | Name: | 0 |
Value: C:\Users\admin\Desktop\New_Taskbar_Themes.zip | |||
| (PID) Process: | (4800) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | name |
Value: 120 | |||
| (PID) Process: | (4800) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | size |
Value: 80 | |||
| (PID) Process: | (4800) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | type |
Value: 120 | |||
| (PID) Process: | (4800) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | mtime |
Value: 100 | |||
| (PID) Process: | (4800) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\Interface\MainWin |
| Operation: | write | Name: | Placement |
Value: 2C0000000000000001000000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF3D0000002D000000FD03000016020000 | |||
| (PID) Process: | (4800) WinRAR.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\WinRAR\General |
| Operation: | write | Name: | LastFolder |
Value: C:\Users\admin\Desktop | |||
Executable files
9
Suspicious files
2
Text files
24
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 532 | WinRAR.exe | C:\Users\admin\Desktop\MahDefault | — | |
MD5:— | SHA256:— | |||
| 532 | WinRAR.exe | C:\Users\admin\Desktop\Microsoft.WindowsAPICodePack.Shell.dll | executable | |
MD5:18A46202A1636B985208E2183D756617 | SHA256:513D386FC084AD355D1A8668D8B4E43CC3B21F135AC3EABBC6B96ADEB3EE9E84 | |||
| 532 | WinRAR.exe | C:\Users\admin\Desktop\[Setup] New_Taskbar_Themes.exe | executable | |
MD5:79B862F83A5BFA3FB5011CABF9D47A63 | SHA256:3CA1410D20BFD9CD35C8F9B21D2958C6973E608CAEDD726A01199CDF747B3CD7 | |||
| 532 | WinRAR.exe | C:\Users\admin\Desktop\lang\Chinese(Simplified).png | image | |
MD5:18BD6697BC44BCFAA606AEC883FDF1C4 | SHA256:3705C17E9A6CF982234898D0269B94427FB3B1978BECE5CF4F3A6C3BF518DA70 | |||
| 532 | WinRAR.exe | C:\Users\admin\Desktop\System.Windows.Interactivity.dll | executable | |
MD5:E991D47605BC04629AF29939AC2CC9B5 | SHA256:EDA12487C479FF31202A3C60F88F1F0E2BF7392919099315D0D951683F14609C | |||
| 532 | WinRAR.exe | C:\Users\admin\Desktop\lang\English.xml | xml | |
MD5:2091E6D656AE235A0E7977B0D5A51CE3 | SHA256:C3CC0E93F9FFF36858CA43188BFD6B67B39EE207B373C8A1601B973B2F07395A | |||
| 532 | WinRAR.exe | C:\Users\admin\Desktop\lang\Polish.png | image | |
MD5:464A2897BC125872878D68AEF0EF18BF | SHA256:5400F9D9FF3272227E66A840AEB52A8489393B04E32BD7E03C1BFE6A9A832A6B | |||
| 532 | WinRAR.exe | C:\Users\admin\Desktop\lang\English.png | image | |
MD5:00214D9E4E6155A04E3997D121641C98 | SHA256:1037BB804C8DA171FB1869872BCD24AA1F0C96AD8CE783861DFF91D3174D12A7 | |||
| 532 | WinRAR.exe | C:\Users\admin\Desktop\lang\English.txt | text | |
MD5:D254032F2A0D3F9AAE2C571CDD523AD6 | SHA256:4C975E729E7CEEFE1896F03809C579FB228154BBD6A54F9DDEFBA0767FB91C4C | |||
| 532 | WinRAR.exe | C:\Users\admin\Desktop\lang\Portuguese (Brazil).png | image | |
MD5:E1E15CEBB26738F77B3EF7BF363E158A | SHA256:B9DFB69AD9869011ACF3D3E3E3EAF1F0956D1C5FFFDDE879AE7D57CE5B083441 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
32
DNS requests
13
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 |
|---|---|---|---|---|---|---|
4828 | svchost.exe | 239.255.255.250:1900 | — | — | — | unknown |
1280 | MoUsoCoreWorker.exe | 4.231.128.59:443 | — | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
2568 | svchost.exe | 40.126.32.140:443 | — | MICROSOFT-CORP-MSN-AS-BLOCK | NL | unknown |
2568 | svchost.exe | 40.126.32.76:443 | — | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
5272 | SearchApp.exe | 23.62.98.169:443 | www.bing.com | Akamai International B.V. | NL | unknown |
6228 | SIHClient.exe | 20.114.59.183:443 | slscr.update.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | unknown |
6228 | SIHClient.exe | 13.95.31.18:443 | fe3cr.delivery.mp.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
1072 | backgroundTaskHost.exe | 20.223.35.26:443 | arc.msn.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | unknown |
2568 | svchost.exe | 40.126.32.72:443 | — | MICROSOFT-CORP-MSN-AS-BLOCK | NL | unknown |
6568 | slui.exe | 40.91.76.224:443 | activation-v2.sls.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
www.bing.com |
| whitelisted |
slscr.update.microsoft.com |
| whitelisted |
fe3cr.delivery.mp.microsoft.com |
| whitelisted |
arc.msn.com |
| whitelisted |
activation-v2.sls.microsoft.com |
| whitelisted |
login.live.com |
| whitelisted |
nexusrules.officeapps.live.com |
| whitelisted |
time.windows.com |
| whitelisted |
settings-win.data.microsoft.com |
| whitelisted |