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| File name: | [Private]BTC-Claimer.rar |
| Full analysis: | https://app.any.run/tasks/cd2ffa32-cab0-4a46-8a72-a02611fa3431 |
| Verdict: | Malicious activity |
| Threats: | Stealers are a group of malicious software that are intended for gaining unauthorized access to users’ information and transferring it to the attacker. The stealer malware category includes various types of programs that focus on their particular kind of data, including files, passwords, and cryptocurrency. Stealers are capable of spying on their targets by recording their keystrokes and taking screenshots. This type of malware is primarily distributed as part of phishing campaigns. |
| Analysis date: | March 14, 2019, 13:09:18 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-rar |
| File info: | RAR archive data, v5 |
| MD5: | 887FAC71DC7E038BC73DC9362585BF70 |
| SHA1: | 6E4F33DF315B30C3F14B2E69DCEDFA55E72C7F44 |
| SHA256: | 00F7ACB31C7E2C7B2BA3F3267007F8A2AC708A89F5A8B6641E650E9AF03D8BB6 |
| SSDEEP: | 24576:/uiF4t+1z4vkmH0NUOXv+5SukrRU8+8GQRkyS7UbmKJsgmbzyg5y5HnY3ZPrejWt:fF4YmvkmH+UOXvO2drRpguJsgm55QqNN |
MALICIOUS
Application was dropped or rewritten from another process
- [Private]BTC-Claimer.exe (PID: 3208)
- rpcrt4.exe (PID: 2576)
Loads the Task Scheduler COM API
- [Private]BTC-Claimer.exe (PID: 3208)
Stealing of credential data
- rpcrt4.exe (PID: 2576)
Connects to CnC server
- rpcrt4.exe (PID: 2576)
SUSPICIOUS
Executable content was dropped or overwritten
- WinRAR.exe (PID: 2876)
- [Private]BTC-Claimer.exe (PID: 3208)
Starts itself from another location
- [Private]BTC-Claimer.exe (PID: 3208)
Creates files in the user directory
- [Private]BTC-Claimer.exe (PID: 3208)
- rpcrt4.exe (PID: 2576)
- rpcrt4.module.exe (PID: 2784)
Uses RUNDLL32.EXE to load library
- rpcrt4.exe (PID: 2576)
Reads Internet Cache Settings
- rundll32.exe (PID: 3676)
- rundll32.exe (PID: 2248)
- rundll32.exe (PID: 3216)
Reads the cookies of Google Chrome
- rpcrt4.exe (PID: 2576)
Reads the cookies of Mozilla Firefox
- rpcrt4.exe (PID: 2576)
Connects to unusual port
- rpcrt4.exe (PID: 2576)
INFO
Reads settings of System Certificates
- rpcrt4.exe (PID: 2576)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .rar | | | RAR compressed archive (v5.0) (61.5) |
|---|---|---|
| .rar | | | RAR compressed archive (gen) (38.4) |
Total processes
37
Monitored processes
7
Malicious processes
3
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 2876 | "C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\[Private]BTC-Claimer.rar" | C:\Program Files\WinRAR\WinRAR.exe | explorer.exe | |
User: admin Company: Alexander Roshal Integrity Level: MEDIUM Description: WinRAR archiver Version: 5.60.0 | ||||
| 3208 | "C:\Users\admin\AppData\Local\Temp\Rar$EXa2876.49501\[Private]BTC-Claimer.exe" | C:\Users\admin\AppData\Local\Temp\Rar$EXa2876.49501\[Private]BTC-Claimer.exe | WinRAR.exe | |
User: admin Company: Список контактов удаленного помощника Integrity Level: MEDIUM Description: Динамическая библиотека службы Net Logon Exit code: 0 Version: 67.57.54.24 | ||||
| 2576 | C:\Users\admin\AppData\Roaming\amd64_microsoft-windows-t..ices-msrdpwebaccess\rpcrt4.exe | C:\Users\admin\AppData\Roaming\amd64_microsoft-windows-t..ices-msrdpwebaccess\rpcrt4.exe | [Private]BTC-Claimer.exe | |
User: admin Company: Список контактов удаленного помощника Integrity Level: MEDIUM Description: Динамическая библиотека службы Net Logon Version: 67.57.54.24 | ||||
| 3676 | "C:\Windows\system32\rundll32.exe" "C:\Windows\system32\WININET.dll",DispatchAPICall 1 | C:\Windows\system32\rundll32.exe | — | rpcrt4.exe |
User: admin Company: Microsoft Corporation Integrity Level: LOW Description: Windows host process (Rundll32) Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
| 2248 | "C:\Windows\system32\rundll32.exe" "C:\Windows\system32\WININET.dll",DispatchAPICall 1 | C:\Windows\system32\rundll32.exe | — | rpcrt4.exe |
User: admin Company: Microsoft Corporation Integrity Level: LOW Description: Windows host process (Rundll32) Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
| 2784 | C:\Users\admin\AppData\Roaming\amd64_microsoft-windows-t..ices-msrdpwebaccess\rpcrt4.module.exe a -y -mx9 -ssw "C:\Users\admin\AppData\Roaming\amd64_microsoft-windows-t..ices-msrdpwebaccess\ENU_6887FE9730D2535E9D41.7z" "C:\Users\admin\AppData\Roaming\amd64_microsoft-windows-t..ices-msrdpwebaccess\1\*" | C:\Users\admin\AppData\Roaming\amd64_microsoft-windows-t..ices-msrdpwebaccess\rpcrt4.module.exe | — | rpcrt4.exe |
User: admin Company: Igor Pavlov Integrity Level: MEDIUM Description: 7-Zip Reduced Standalone Console Exit code: 0 Version: 19.00 | ||||
| 3216 | "C:\Windows\system32\rundll32.exe" "C:\Windows\system32\WININET.dll",DispatchAPICall 1 | C:\Windows\system32\rundll32.exe | — | rpcrt4.exe |
User: admin Company: Microsoft Corporation Integrity Level: LOW Description: Windows host process (Rundll32) Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
Total events
647
Read events
600
Write events
47
Delete events
0
Modification events
| (PID) Process: | (2876) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtBMP |
Value: | |||
| (PID) Process: | (2876) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtIcon |
Value: | |||
| (PID) Process: | (2876) WinRAR.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\5F\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (2876) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\ArcHistory |
| Operation: | write | Name: | 0 |
Value: C:\Users\admin\AppData\Local\Temp\[Private]BTC-Claimer.rar | |||
| (PID) Process: | (2876) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | name |
Value: 120 | |||
| (PID) Process: | (2876) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | size |
Value: 80 | |||
| (PID) Process: | (2876) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | type |
Value: 120 | |||
| (PID) Process: | (2876) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | mtime |
Value: 100 | |||
| (PID) Process: | (2876) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (2876) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
Executable files
2
Suspicious files
1
Text files
6
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3208 | [Private]BTC-Claimer.exe | C:\Users\admin\AppData\Roaming\amd64_microsoft-windows-t..ices-msrdpwebaccess\ENU_6887FE9730D2535E9D41 | — | |
MD5:— | SHA256:— | |||
| 2576 | rpcrt4.exe | C:\Users\admin\AppData\Local\Temp\aut27E7.tmp | — | |
MD5:— | SHA256:— | |||
| 2576 | rpcrt4.exe | C:\Users\admin\AppData\Roaming\amd64_microsoft-windows-t..ices-msrdpwebaccess\rpcrt4.sqlite3.module.dll.5 | — | |
MD5:— | SHA256:— | |||
| 2576 | rpcrt4.exe | C:\Users\admin\AppData\Roaming\amd64_microsoft-windows-t..ices-msrdpwebaccess\rpcrt4.sqlite3.module.dll | — | |
MD5:— | SHA256:— | |||
| 2576 | rpcrt4.exe | C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\cookies.sqlite-shm | — | |
MD5:— | SHA256:— | |||
| 2576 | rpcrt4.exe | C:\Users\admin\AppData\Roaming\amd64_microsoft-windows-t..ices-msrdpwebaccess\1\Information.txt | — | |
MD5:— | SHA256:— | |||
| 2576 | rpcrt4.exe | C:\Users\admin\AppData\Local\Temp\aut3362.tmp | — | |
MD5:— | SHA256:— | |||
| 2576 | rpcrt4.exe | C:\Users\admin\AppData\Roaming\amd64_microsoft-windows-t..ices-msrdpwebaccess\rpcrt4.module.exe.5 | — | |
MD5:— | SHA256:— | |||
| 2576 | rpcrt4.exe | C:\Users\admin\AppData\Roaming\amd64_microsoft-windows-t..ices-msrdpwebaccess\rpcrt4.module.exe | — | |
MD5:— | SHA256:— | |||
| 2576 | rpcrt4.exe | C:\Users\admin\AppData\Roaming\amd64_microsoft-windows-t..ices-msrdpwebaccess\1\Cookies\Google Chrome (1).txt | text | |
MD5:D5A225FCE6B8BFFE2C27701A5FB23E2E | SHA256:DA30B10C652631475042FA47E82B342F7C36FB471E6D69CACF9FC38F27591E34 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
4
TCP/UDP connections
7
DNS requests
2
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2576 | rpcrt4.exe | CONNECT | — | 89.191.233.38:65233 | http://api.telegram.org:443 | GB | — | — | suspicious |
2576 | rpcrt4.exe | CONNECT | — | 89.191.233.38:65233 | http://api.telegram.org:443 | GB | — | — | suspicious |
2576 | rpcrt4.exe | CONNECT | — | 89.191.233.38:65233 | http://api.telegram.org:443 | GB | — | — | suspicious |
2576 | rpcrt4.exe | CONNECT | — | 89.191.233.38:65233 | http://api.telegram.org:443 | GB | — | — | suspicious |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
2576 | rpcrt4.exe | 149.154.167.220:443 | api.telegram.org | Telegram Messenger LLP | GB | malicious |
2576 | rpcrt4.exe | 104.25.210.99:443 | ipapi.co | Cloudflare Inc | US | shared |
2576 | rpcrt4.exe | 89.191.233.38:65233 | — | RackSRV Communications Limited | GB | suspicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
api.telegram.org |
| shared |
ipapi.co |
| shared |
Threats
PID | Process | Class | Message |
|---|---|---|---|
— | — | Potential Corporate Privacy Violation | ET POLICY External IP Lookup Domain (ipapi .co in DNS lookup) |
2576 | rpcrt4.exe | Potential Corporate Privacy Violation | ET POLICY Autoit Windows Automation tool User-Agent in HTTP Request - Possibly Hostile |
2576 | rpcrt4.exe | Potential Corporate Privacy Violation | ET POLICY Autoit Windows Automation tool User-Agent in HTTP Request - Possibly Hostile |
2576 | rpcrt4.exe | Generic Protocol Command Decode | SURICATA TLS handshake invalid length |
2576 | rpcrt4.exe | Generic Protocol Command Decode | SURICATA TLS handshake invalid length |
2576 | rpcrt4.exe | A Network Trojan was detected | MALWARE [PTsecurity] Malicious SSL connection (Formbook/Upatre Downloader CnC) |