| File name: | light.air (2).rar |
| Full analysis: | https://app.any.run/tasks/2a7ae07c-8e1d-47b1-8ed4-2a3ee5a450ac |
| Verdict: | Malicious activity |
| Threats: | Ransomware is a type of malicious software that locks users out of their system or data using different methods to force them to pay a ransom. Most often, such programs encrypt files on an infected machine and demand a fee to be paid in exchange for the decryption key. Additionally, such programs can be used to steal sensitive information from the compromised computer and even conduct DDoS attacks against affected organizations to pressure them into paying. |
| Analysis date: | April 25, 2019, 12:50:38 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-rar |
| File info: | RAR archive data, flags: EncryptedBlockHeader |
| MD5: | 3F7B5CAEF32351016FA7B2EA35278AB3 |
| SHA1: | 73F01BB38996488A358EF8FFE6C29396C2C3F116 |
| SHA256: | 4D49F3A8EFF7D6CE36F916184B30A861728A3794F623AD713230D28126DE129A |
| SSDEEP: | 24:HfgPngwlk/sEcvCo2wsZkrj/8vf5Yr05Xjyt8SLqgE9kxh36+6iaV53Di8L/QHKg:OdolktXsWrgvfCrwUq5b+xKzf/e |
MALICIOUS
Application was dropped or rewritten from another process
- rad1DB66.tmp (PID: 2792)
Changes settings of System certificates
- WScript.exe (PID: 2244)
- WScript.exe (PID: 580)
- WScript.exe (PID: 3208)
TROLDESH was detected
- rad1DB66.tmp (PID: 2792)
Changes the autorun value in the registry
- rad1DB66.tmp (PID: 2792)
SUSPICIOUS
Executes scripts
- WinRAR.exe (PID: 3696)
Adds / modifies Windows certificates
- WScript.exe (PID: 2244)
- WScript.exe (PID: 580)
- WScript.exe (PID: 3208)
Starts CMD.EXE for commands execution
- WScript.exe (PID: 2244)
Starts application with an unusual extension
- cmd.exe (PID: 3556)
Executable content was dropped or overwritten
- rad1DB66.tmp (PID: 2792)
- WScript.exe (PID: 2244)
Creates files in the program directory
- rad1DB66.tmp (PID: 2792)
INFO
No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .rar | | | RAR compressed archive (v-4.x) (58.3) |
|---|---|---|
| .rar | | | RAR compressed archive (gen) (41.6) |
Total processes
38
Monitored processes
6
Malicious processes
6
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 580 | "C:\Windows\System32\WScript.exe" "C:\Users\admin\AppData\Local\Temp\Rar$DIb3696.21574\ЗАО Авиакомпания Лайт Эйр информация о заказе.js" | C:\Windows\System32\WScript.exe | WinRAR.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft ® Windows Based Script Host Exit code: 0 Version: 5.8.7600.16385 Modules
| |||||||||||||||
| 2244 | "C:\Windows\System32\WScript.exe" "C:\Users\admin\AppData\Local\Temp\Rar$DIb3696.20105\ЗАО Авиакомпания Лайт Эйр информация о заказе.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
| |||||||||||||||
| 2792 | C:\Users\admin\AppData\Local\Temp\rad1DB66.tmp | C:\Users\admin\AppData\Local\Temp\rad1DB66.tmp | cmd.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Enhanced Storage Password Authentication Program Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3208 | "C:\Windows\System32\WScript.exe" "C:\Users\admin\AppData\Local\Temp\Rar$DIb3696.21802\ЗАО Авиакомпания Лайт Эйр информация о заказе.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
| |||||||||||||||
| 3556 | "C:\Windows\System32\cmd.exe" /c C:\Users\admin\AppData\Local\Temp\rad1DB66.tmp | 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
| |||||||||||||||
| 3696 | "C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\light.air (2).rar" | 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
| |||||||||||||||
Total events
758
Read events
662
Write events
90
Delete events
6
Modification events
| (PID) Process: | (3696) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtBMP |
Value: | |||
| (PID) Process: | (3696) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtIcon |
Value: | |||
| (PID) Process: | (3696) WinRAR.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (3696) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface |
| Operation: | write | Name: | ShowPassword |
Value: 0 | |||
| (PID) Process: | (3696) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\ArcHistory |
| Operation: | write | Name: | 0 |
Value: C:\Users\admin\AppData\Local\Temp\light.air (2).rar | |||
| (PID) Process: | (3696) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | name |
Value: 120 | |||
| (PID) Process: | (3696) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | size |
Value: 80 | |||
| (PID) Process: | (3696) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | type |
Value: 120 | |||
| (PID) Process: | (3696) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | mtime |
Value: 100 | |||
| (PID) Process: | (3696) WinRAR.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E |
| Operation: | write | Name: | @C:\Windows\System32\wshext.dll,-4804 |
Value: JScript Script File | |||
Executable files
3
Suspicious files
0
Text files
4
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2792 | rad1DB66.tmp | C:\Users\admin\AppData\Local\Temp\6893A5D897\state.tmp | — | |
MD5:— | SHA256:— | |||
| 2244 | WScript.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\H6QNMHE9\1[1].pdf | executable | |
MD5:— | SHA256:— | |||
| 2244 | WScript.exe | C:\Users\admin\AppData\Local\Temp\rad1DB66.tmp | executable | |
MD5:— | SHA256:— | |||
| 2792 | rad1DB66.tmp | C:\ProgramData\Windows\csrss.exe | executable | |
MD5:— | SHA256:— | |||
| 2792 | rad1DB66.tmp | C:\Users\admin\AppData\Local\Temp\6893A5~1\state | text | |
MD5:— | SHA256:— | |||
| 3696 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DIb3696.21802\ЗАО Авиакомпания Лайт Эйр информация о заказе.js | text | |
MD5:— | SHA256:— | |||
| 3696 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DIb3696.20105\ЗАО Авиакомпания Лайт Эйр информация о заказе.js | text | |
MD5:— | SHA256:— | |||
| 3696 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DIb3696.21574\ЗАО Авиакомпания Лайт Эйр информация о заказе.js | text | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
4
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 |
|---|---|---|---|---|---|---|
3208 | WScript.exe | 162.250.126.19:443 | expalglobal.com | NEW JERSEY INTERNATIONAL INTERNET EXCHANGE LLC | US | unknown |
2244 | WScript.exe | 162.250.126.19:443 | expalglobal.com | NEW JERSEY INTERNATIONAL INTERNET EXCHANGE LLC | US | unknown |
2792 | rad1DB66.tmp | 154.35.32.5:443 | — | Rethem Hosting LLC | US | suspicious |
580 | WScript.exe | 162.250.126.19:443 | expalglobal.com | NEW JERSEY INTERNATIONAL INTERNET EXCHANGE LLC | US | unknown |
DNS requests
Domain | IP | Reputation |
|---|---|---|
expalglobal.com |
| unknown |