| File name: | Desktop.rar |
| Full analysis: | https://app.any.run/tasks/d7b67a3e-e6b5-459b-a6b8-ee238b13e858 |
| 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: | August 08, 2020, 15:07:23 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-rar |
| File info: | RAR archive data, v5 |
| MD5: | 16774B14D44A6EDF9025B673EC1F8683 |
| SHA1: | D562B9FCDCCEA770E8F0476E819200DA31FD6F32 |
| SHA256: | 51E4D299F7EB9072A59008A3B8D5915192C4FE629346622B5271793CD6E8724E |
| SSDEEP: | 6144:z3ebXZhEqIpOMKCVc3lIQ4sQeEatBimQuZoO7+uZl5PvbcPPtI+Z2W5wIDv:zwXjEqbTQSlOZex7Q8oI+ql5Pj6S+8S |
MALICIOUS
Application was dropped or rewritten from another process
- Build.exe (PID: 2792)
- Build.exe (PID: 1728)
Loads dropped or rewritten executable
- SearchProtocolHost.exe (PID: 3460)
- Build.exe (PID: 2792)
- Build.exe (PID: 1728)
Actions looks like stealing of personal data
- Build.exe (PID: 2792)
- Build.exe (PID: 1728)
Stealing of credential data
- Build.exe (PID: 1728)
- Build.exe (PID: 2792)
SUSPICIOUS
Executable content was dropped or overwritten
- WinRAR.exe (PID: 972)
Starts CMD.EXE for commands execution
- Build.exe (PID: 2792)
- Build.exe (PID: 1728)
Reads the cookies of Mozilla Firefox
- Build.exe (PID: 2792)
- Build.exe (PID: 1728)
Starts application with an unusual extension
- cmd.exe (PID: 2144)
- cmd.exe (PID: 2460)
- cmd.exe (PID: 844)
- cmd.exe (PID: 2980)
- cmd.exe (PID: 1008)
- cmd.exe (PID: 3564)
Reads the cookies of Google Chrome
- Build.exe (PID: 2792)
- Build.exe (PID: 1728)
Uses NETSH.EXE for network configuration
- cmd.exe (PID: 2144)
- cmd.exe (PID: 2460)
- cmd.exe (PID: 1008)
- cmd.exe (PID: 2980)
Reads CPU info
- Build.exe (PID: 2792)
- Build.exe (PID: 1728)
Checks for external IP
- Build.exe (PID: 2792)
- Build.exe (PID: 1728)
Reads Environment values
- Build.exe (PID: 1728)
- Build.exe (PID: 2792)
Uses TASKKILL.EXE to kill process
- cmd.exe (PID: 844)
- cmd.exe (PID: 3564)
INFO
Reads settings of System Certificates
- Build.exe (PID: 1728)
Manual execution by user
- Build.exe (PID: 1728)
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
69
Monitored processes
26
Malicious processes
3
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 332 | chcp 65001 | C:\Windows\system32\chcp.com | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Change CodePage Utility Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 688 | TaskKill /F /IM 2792 | C:\Windows\system32\taskkill.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Terminates Processes Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 844 | "C:\Windows\System32\cmd.exe" /C C:\Users\admin\AppData\Local\Temp\tmp7BBB.tmp.bat & Del C:\Users\admin\AppData\Local\Temp\tmp7BBB.tmp.bat | C:\Windows\System32\cmd.exe | — | Build.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
| |||||||||||||||
| 896 | chcp 65001 | C:\Windows\system32\chcp.com | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Change CodePage Utility Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 972 | "C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\Desktop.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
| |||||||||||||||
| 1008 | "cmd.exe" /C chcp 65001 && netsh wlan show profile | findstr All | C:\Windows\system32\cmd.exe | — | Build.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
| |||||||||||||||
| 1680 | netsh wlan show networks mode=bssid | C:\Windows\system32\netsh.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Network Command Shell Exit code: 1 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 1728 | "C:\Users\admin\Desktop\Build.exe" | C:\Users\admin\Desktop\Build.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Description: Neko Exit code: 1 Version: 1.0.0.0 Modules
| |||||||||||||||
| 2144 | "cmd.exe" /C chcp 65001 && netsh wlan show profile | findstr All | C:\Windows\system32\cmd.exe | — | Build.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
| |||||||||||||||
| 2264 | findstr All | C:\Windows\system32\findstr.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Find String (QGREP) Utility Exit code: 1 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
Total events
1 030
Read events
777
Write events
253
Delete events
0
Modification events
| (PID) Process: | (972) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtBMP |
Value: | |||
| (PID) Process: | (972) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtIcon |
Value: | |||
| (PID) Process: | (972) WinRAR.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\136\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (972) WinRAR.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\136\52C64B7E |
| Operation: | write | Name: | @C:\Windows\system32\NetworkExplorer.dll,-1 |
Value: Network | |||
| (PID) Process: | (972) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\ArcHistory |
| Operation: | write | Name: | 0 |
Value: C:\Users\admin\AppData\Local\Temp\Desktop.rar | |||
| (PID) Process: | (972) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | name |
Value: 120 | |||
| (PID) Process: | (972) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | size |
Value: 80 | |||
| (PID) Process: | (972) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | type |
Value: 120 | |||
| (PID) Process: | (972) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | mtime |
Value: 100 | |||
| (PID) Process: | (972) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
Executable files
2
Suspicious files
3
Text files
119
Unknown types
2
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 972 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DRa972.10779\DotNetZip.dll | — | |
MD5:— | SHA256:— | |||
| 972 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DRa972.10779\Build.exe | — | |
MD5:— | SHA256:— | |||
| 2792 | Build.exe | C:\Users\admin\AppData\Local\Temp\places.raw | — | |
MD5:— | SHA256:— | |||
| 2792 | Build.exe | C:\Users\admin\AppData\Local\Temp\tmp31AA.tmp.dat | — | |
MD5:— | SHA256:— | |||
| 2792 | Build.exe | C:\Users\admin\AppData\Local\Temp\tmp31CB.tmp.dat | — | |
MD5:— | SHA256:— | |||
| 2792 | Build.exe | C:\Users\admin\AppData\Local\8924f861b6d4a664e5ad5dc14b027965\admin@USER-PC_en-US\Directories\Desktop.txt | text | |
MD5:— | SHA256:— | |||
| 2792 | Build.exe | C:\Users\admin\AppData\Local\8924f861b6d4a664e5ad5dc14b027965\admin@USER-PC_en-US\System\Process.txt | text | |
MD5:— | SHA256:— | |||
| 2792 | Build.exe | C:\Users\admin\AppData\Local\Temp\tmp31CC.tmp.dat | — | |
MD5:— | SHA256:— | |||
| 2792 | Build.exe | C:\Users\admin\AppData\Local\8924f861b6d4a664e5ad5dc14b027965\admin@USER-PC_en-US\Grabber\DRIVE-C\Users\admin\Desktop\babyyouth.rtf | text | |
MD5:— | SHA256:— | |||
| 972 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$EXa972.10236\Build.exe | executable | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
2
TCP/UDP connections
10
DNS requests
6
Threats
6
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
1728 | Build.exe | GET | 200 | 116.202.55.106:80 | http://icanhazip.com/ | IN | text | 13 b | shared |
2792 | Build.exe | GET | 200 | 116.202.55.106:80 | http://icanhazip.com/ | IN | text | 13 b | shared |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
2792 | Build.exe | 151.101.0.133:443 | raw.githubusercontent.com | Fastly | US | malicious |
2792 | Build.exe | 45.148.16.42:443 | api.anonfiles.com | — | — | malicious |
2792 | Build.exe | 116.202.55.106:80 | icanhazip.com | 334,Udyog Vihar | IN | malicious |
2792 | Build.exe | 172.67.210.196:443 | api.mylnikov.org | — | US | unknown |
1728 | Build.exe | 151.101.0.133:443 | raw.githubusercontent.com | Fastly | US | malicious |
— | — | 149.154.167.220:443 | api.telegram.org | Telegram Messenger LLP | GB | malicious |
1728 | Build.exe | 116.202.55.106:80 | icanhazip.com | 334,Udyog Vihar | IN | malicious |
1728 | Build.exe | 45.148.16.42:443 | api.anonfiles.com | — | — | malicious |
1728 | Build.exe | 172.67.210.196:443 | api.mylnikov.org | — | US | unknown |
1728 | Build.exe | 149.154.167.220:443 | api.telegram.org | Telegram Messenger LLP | GB | malicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
raw.githubusercontent.com |
| shared |
api.anonfiles.com |
| unknown |
icanhazip.com |
| shared |
api.mylnikov.org |
| suspicious |
api.telegram.org |
| shared |
Threats
PID | Process | Class | Message |
|---|---|---|---|
2792 | Build.exe | Potentially Bad Traffic | ET INFO TLS Handshake Failure |
2792 | Build.exe | Attempted Information Leak | ET POLICY IP Check Domain (icanhazip. com in HTTP Host) |
2792 | Build.exe | Potentially Bad Traffic | ET INFO TLS Handshake Failure |
1728 | Build.exe | Potentially Bad Traffic | ET INFO TLS Handshake Failure |
1728 | Build.exe | Attempted Information Leak | ET POLICY IP Check Domain (icanhazip. com in HTTP Host) |
1728 | Build.exe | Potentially Bad Traffic | ET INFO TLS Handshake Failure |