| File name: | uc |
| Full analysis: | https://app.any.run/tasks/ae0cf759-0de8-417d-8e8f-cd6de3bf8e4a |
| Verdict: | Malicious activity |
| Analysis date: | May 20, 2019, 17:52:08 |
| 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: | 3A3A46D54B9AC28163886F9E3234F2CA |
| SHA1: | C8464C8B549C3904B75AD7679AB0EDFBACA93326 |
| SHA256: | 607B654B1D7E0E5F53991B261BF92BA83756200C48243794AC44AE05C286B0A9 |
| SSDEEP: | 3072:pXANmZO3D55ZYnKtWf6Rv0S5AbGZYJDlejEjQf9pwcJovfcfnbD+0:pLOHZT5R0S4JJji9Lof8nj |
MALICIOUS
Executes PowerShell scripts
- cmd.exe (PID: 3320)
- cmd.exe (PID: 2852)
- cmd.exe (PID: 1396)
Application was dropped or rewritten from another process
- D.exe (PID: 3312)
- D.exe (PID: 2768)
Stops/Deletes Windows Defender service via SC.exe
- cmd.exe (PID: 2936)
- cmd.exe (PID: 1936)
- cmd.exe (PID: 1244)
- cmd.exe (PID: 2780)
- cmd.exe (PID: 1252)
- cmd.exe (PID: 2960)
- cmd.exe (PID: 3448)
- cmd.exe (PID: 2844)
Known privilege escalation attack
- DllHost.exe (PID: 2308)
Disables Windows Defender Real-time monitoring
- D.exe (PID: 2768)
SUSPICIOUS
Executable content was dropped or overwritten
- powershell.exe (PID: 2776)
Starts CMD.EXE for commands execution
- WinRAR.exe (PID: 3336)
- D.exe (PID: 3312)
- D.exe (PID: 2768)
Creates files in the user directory
- powershell.exe (PID: 2776)
- powershell.exe (PID: 2468)
- powershell.exe (PID: 3076)
- powershell.exe (PID: 1008)
- powershell.exe (PID: 3788)
Executes PowerShell scripts
- cmd.exe (PID: 948)
- cmd.exe (PID: 3564)
Executed via COM
- DllHost.exe (PID: 2308)
INFO
Reads settings of System Certificates
- powershell.exe (PID: 2776)
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: | 0x0808 |
| ZipCompression: | Deflated |
| ZipModifyDate: | 2019:05:20 16:31:06 |
| ZipCRC: | 0xababe39f |
| ZipCompressedSize: | 134940 |
| ZipUncompressedSize: | 148518 |
| ZipFileName: | GFHN-939742117.lnk |
Total processes
77
Monitored processes
31
Malicious processes
7
Suspicious processes
8
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 948 | /c powershell Set-MpPreference -DisableRealtimeMonitoring $true | C:\Windows\system32\cmd.exe | — | D.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
| |||||||||||||||
| 1008 | powershell Set-MpPreference -DisableRealtimeMonitoring $true | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows PowerShell Exit code: 1 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 1244 | /c sc stop WinDefend | C:\Windows\system32\cmd.exe | — | D.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 5 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 1252 | "C:\Windows\System32\cmd.exe" /c sc stop WinDefend | C:\Windows\System32\cmd.exe | — | D.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Exit code: 1062 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 1396 | "C:\Windows\System32\cmd.exe" /c powershell Set-MpPreference -DisableRealtimeMonitoring $true | C:\Windows\System32\cmd.exe | — | D.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Exit code: 1 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 1936 | "C:\Windows\System32\cmd.exe" /c sc delete WinDefend | C:\Windows\System32\cmd.exe | — | D.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 5 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 2116 | sc delete WinDefend | C:\Windows\system32\sc.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: A tool to aid in developing services for WindowsNT Exit code: 5 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2308 | C:\Windows\system32\DllHost.exe /Processid:{3E5FC7F9-9A51-4367-9063-A120244FBEC7} | C:\Windows\system32\DllHost.exe | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: COM Surrogate Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2468 | powershell Set-MpPreference -DisableRealtimeMonitoring $true | 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
| |||||||||||||||
| 2552 | sc delete WinDefend | C:\Windows\system32\sc.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: A tool to aid in developing services for WindowsNT Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
Total events
1 969
Read events
1 628
Write events
340
Delete events
1
Modification events
| (PID) Process: | (3336) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtBMP |
Value: | |||
| (PID) Process: | (3336) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtIcon |
Value: | |||
| (PID) Process: | (3336) WinRAR.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (3336) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\ArcHistory |
| Operation: | write | Name: | 0 |
Value: C:\Users\admin\AppData\Local\Temp\uc.zip | |||
| (PID) Process: | (3336) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | name |
Value: 120 | |||
| (PID) Process: | (3336) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | size |
Value: 80 | |||
| (PID) Process: | (3336) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | type |
Value: 120 | |||
| (PID) Process: | (3336) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | mtime |
Value: 100 | |||
| (PID) Process: | (2776) powershell.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (3336) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
Executable files
1
Suspicious files
12
Text files
0
Unknown types
1
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2776 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\FVF98FKQ3N780Q9QVQFA.temp | — | |
MD5:— | SHA256:— | |||
| 2468 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\6RRGW11W3CC4TTPOA78E.temp | — | |
MD5:— | SHA256:— | |||
| 3076 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\5XDC3BSAB0QET7G69UQU.temp | — | |
MD5:— | SHA256:— | |||
| 3788 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\48JV8AU27C7NZBQUFWYB.temp | — | |
MD5:— | SHA256:— | |||
| 1008 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\U1W2IN1O05VJDQZIZFLI.temp | — | |
MD5:— | SHA256:— | |||
| 2776 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms~RF121c69.TMP | binary | |
MD5:— | SHA256:— | |||
| 3788 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms | binary | |
MD5:— | SHA256:— | |||
| 2468 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms | binary | |
MD5:— | SHA256:— | |||
| 3076 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms | binary | |
MD5:— | SHA256:— | |||
| 2468 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms~RF124ee3.TMP | 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
1
DNS requests
1
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 |
|---|---|---|---|---|---|---|
2776 | powershell.exe | 68.66.248.28:443 | www.braintrainersuk.com | A2 Hosting, Inc. | US | suspicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
www.braintrainersuk.com |
| malicious |