| File name: | Trojan-Ransom.Win32.Locky.uu-8830340906fb52994d61ca61080ee5bef27e1da8fe7c104e835e31ca0b16c8c1.7z |
| Full analysis: | https://app.any.run/tasks/990c59fa-7880-4faf-ba4d-e9061e8cd7d9 |
| 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 29, 2025, 21:58:52 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-7z-compressed |
| File info: | 7-zip archive data, version 0.4 |
| MD5: | 5999410FBFF894DF0517A9BF8157FD8A |
| SHA1: | AE62C5FA6DCF0F16CF40A4E18130754DBBA0FCE6 |
| SHA256: | E6CDD93DAD9390299F4E12F090CE8578CBAF7E8E796D508002AD88C99C514FE9 |
| SSDEEP: | 3072:CC8l6b0eZxXTbasiPdRyHAacEq1TZy4qJ1RP:ODeXOzPdRyHAw5bP |
MALICIOUS
Generic archive extractor
- WinRAR.exe (PID: 2452)
Connects to the CnC server
- Trojan-Ransom.Win32.Locky.uu-8830340906fb52994d61ca61080ee5bef27e1da8fe7c104e835e31ca0b16c8c1.exe (PID: 328)
LOCKY has been detected (SURICATA)
- Trojan-Ransom.Win32.Locky.uu-8830340906fb52994d61ca61080ee5bef27e1da8fe7c104e835e31ca0b16c8c1.exe (PID: 328)
NECURS has been detected (SURICATA)
- Trojan-Ransom.Win32.Locky.uu-8830340906fb52994d61ca61080ee5bef27e1da8fe7c104e835e31ca0b16c8c1.exe (PID: 328)
SUSPICIOUS
There is functionality for taking screenshot (YARA)
- Trojan-Ransom.Win32.Locky.uu-8830340906fb52994d61ca61080ee5bef27e1da8fe7c104e835e31ca0b16c8c1.exe (PID: 328)
Reads the Internet Settings
- Trojan-Ransom.Win32.Locky.uu-8830340906fb52994d61ca61080ee5bef27e1da8fe7c104e835e31ca0b16c8c1.exe (PID: 328)
Connects to the server without a host name
- Trojan-Ransom.Win32.Locky.uu-8830340906fb52994d61ca61080ee5bef27e1da8fe7c104e835e31ca0b16c8c1.exe (PID: 328)
Contacting a server suspected of hosting an CnC
- Trojan-Ransom.Win32.Locky.uu-8830340906fb52994d61ca61080ee5bef27e1da8fe7c104e835e31ca0b16c8c1.exe (PID: 328)
INFO
Executable content was dropped or overwritten
- WinRAR.exe (PID: 2452)
The sample compiled with english language support
- WinRAR.exe (PID: 2452)
Manual execution by a user
- Trojan-Ransom.Win32.Locky.uu-8830340906fb52994d61ca61080ee5bef27e1da8fe7c104e835e31ca0b16c8c1.exe (PID: 328)
Reads the machine GUID from the registry
- Trojan-Ransom.Win32.Locky.uu-8830340906fb52994d61ca61080ee5bef27e1da8fe7c104e835e31ca0b16c8c1.exe (PID: 328)
Checks supported languages
- Trojan-Ransom.Win32.Locky.uu-8830340906fb52994d61ca61080ee5bef27e1da8fe7c104e835e31ca0b16c8c1.exe (PID: 328)
Reads the computer name
- Trojan-Ransom.Win32.Locky.uu-8830340906fb52994d61ca61080ee5bef27e1da8fe7c104e835e31ca0b16c8c1.exe (PID: 328)
Checks proxy server information
- Trojan-Ransom.Win32.Locky.uu-8830340906fb52994d61ca61080ee5bef27e1da8fe7c104e835e31ca0b16c8c1.exe (PID: 328)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .7z | | | 7-Zip compressed archive (v0.4) (57.1) |
|---|---|---|
| .7z | | | 7-Zip compressed archive (gen) (42.8) |
EXIF
ZIP
| FileVersion: | 7z v0.04 |
|---|---|
| ModifyDate: | 2019:06:27 12:14:02+00:00 |
| ArchivedFileName: | Trojan-Ransom.Win32.Locky.uu-8830340906fb52994d61ca61080ee5bef27e1da8fe7c104e835e31ca0b16c8c1.exe |
Total processes
40
Monitored processes
2
Malicious processes
1
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 328 | "C:\Users\admin\Desktop\Trojan-Ransom.Win32.Locky.uu-8830340906fb52994d61ca61080ee5bef27e1da8fe7c104e835e31ca0b16c8c1.exe" | C:\Users\admin\Desktop\Trojan-Ransom.Win32.Locky.uu-8830340906fb52994d61ca61080ee5bef27e1da8fe7c104e835e31ca0b16c8c1.exe | explorer.exe | ||||||||||||
User: admin Company: Accmeware Corporation Integrity Level: HIGH Description: FLAC to MP3 Converter Version: 6, 1, 7, 0 Modules
| |||||||||||||||
| 2452 | "C:\Program Files\WinRAR\WinRAR.exe" C:\Users\admin\Desktop\Trojan-Ransom.Win32.Locky.uu-8830340906fb52994d61ca61080ee5bef27e1da8fe7c104e835e31ca0b16c8c1.7z | C:\Program Files\WinRAR\WinRAR.exe | explorer.exe | ||||||||||||
User: admin Company: Alexander Roshal Integrity Level: MEDIUM Description: WinRAR archiver Exit code: 0 Version: 5.91.0 Modules
| |||||||||||||||
Total events
1 543
Read events
1 511
Write events
28
Delete events
4
Modification events
| (PID) Process: | (2452) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtBMP |
Value: | |||
| (PID) Process: | (2452) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\Interface\Themes |
| Operation: | write | Name: | ShellExtIcon |
Value: | |||
| (PID) Process: | (2452) WinRAR.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\182\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (2452) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\ArcHistory |
| Operation: | write | Name: | 3 |
Value: C:\Users\admin\Desktop\Win7-KB3191566-x86.zip | |||
| (PID) Process: | (2452) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\ArcHistory |
| Operation: | write | Name: | 2 |
Value: C:\Users\admin\Desktop\curl-8.5.0_1-win32-mingw.zip | |||
| (PID) Process: | (2452) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\ArcHistory |
| Operation: | write | Name: | 1 |
Value: C:\Users\admin\Desktop\omni_23_10_2024_.zip | |||
| (PID) Process: | (2452) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\ArcHistory |
| Operation: | write | Name: | 0 |
Value: C:\Users\admin\Desktop\Trojan-Ransom.Win32.Locky.uu-8830340906fb52994d61ca61080ee5bef27e1da8fe7c104e835e31ca0b16c8c1.7z | |||
| (PID) Process: | (2452) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | name |
Value: 120 | |||
| (PID) Process: | (2452) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | size |
Value: 80 | |||
| (PID) Process: | (2452) WinRAR.exe | Key: | HKEY_CURRENT_USER\Software\WinRAR\FileList\FileColumnWidths |
| Operation: | write | Name: | type |
Value: 120 | |||
Executable files
1
Suspicious files
0
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2452 | WinRAR.exe | C:\Users\admin\AppData\Local\Temp\Rar$DRb2452.24911\Trojan-Ransom.Win32.Locky.uu-8830340906fb52994d61ca61080ee5bef27e1da8fe7c104e835e31ca0b16c8c1.exe | executable | |
MD5:077C18B65C9DF64CFFD791AD0A63106E | SHA256:8830340906FB52994D61CA61080EE5BEF27E1DA8FE7C104E835E31CA0B16C8C1 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
14
DNS requests
9
Threats
4
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
328 | Trojan-Ransom.Win32.Locky.uu-8830340906fb52994d61ca61080ee5bef27e1da8fe7c104e835e31ca0b16c8c1.exe | POST | 403 | 193.124.185.87:80 | http://193.124.185.87/userinfo.php | unknown | — | — | malicious |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
— | — | 224.0.0.252:5355 | — | — | — | whitelisted |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
1080 | svchost.exe | 224.0.0.252:5355 | — | — | — | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
328 | Trojan-Ransom.Win32.Locky.uu-8830340906fb52994d61ca61080ee5bef27e1da8fe7c104e835e31ca0b16c8c1.exe | 217.12.199.94:80 | — | ITL LLC | UA | unknown |
328 | Trojan-Ransom.Win32.Locky.uu-8830340906fb52994d61ca61080ee5bef27e1da8fe7c104e835e31ca0b16c8c1.exe | 193.124.185.87:80 | — | NTX Technologies s.r.o. | RU | malicious |
328 | Trojan-Ransom.Win32.Locky.uu-8830340906fb52994d61ca61080ee5bef27e1da8fe7c104e835e31ca0b16c8c1.exe | 185.82.202.170:80 | — | Host Sailor Ltd | NL | unknown |
328 | Trojan-Ransom.Win32.Locky.uu-8830340906fb52994d61ca61080ee5bef27e1da8fe7c104e835e31ca0b16c8c1.exe | 92.222.71.26:80 | — | OVH SAS | FR | unknown |
328 | Trojan-Ransom.Win32.Locky.uu-8830340906fb52994d61ca61080ee5bef27e1da8fe7c104e835e31ca0b16c8c1.exe | 37.46.131.153:80 | — | JSC IOT | RU | unknown |
DNS requests
Domain | IP | Reputation |
|---|---|---|
google.com |
| whitelisted |
dns.msftncsi.com |
| whitelisted |
tlybmcixs.click |
| unknown |
rihbuusbxk.work |
| unknown |
leavkpu.org |
| unknown |
blldiavlmfetbb.org |
| unknown |
qvxokdcidepaib.ru |
| unknown |
tavqasdjvqjh.ru |
| unknown |
Threats
PID | Process | Class | Message |
|---|---|---|---|
328 | Trojan-Ransom.Win32.Locky.uu-8830340906fb52994d61ca61080ee5bef27e1da8fe7c104e835e31ca0b16c8c1.exe | A Network Trojan was detected | ET MALWARE Generic - POST To .php w/Extended ASCII Characters |
328 | Trojan-Ransom.Win32.Locky.uu-8830340906fb52994d61ca61080ee5bef27e1da8fe7c104e835e31ca0b16c8c1.exe | Potentially Bad Traffic | ET HUNTING GENERIC SUSPICIOUS POST to Dotted Quad with Fake Browser 1 |
328 | Trojan-Ransom.Win32.Locky.uu-8830340906fb52994d61ca61080ee5bef27e1da8fe7c104e835e31ca0b16c8c1.exe | Malware Command and Control Activity Detected | ET MALWARE Ransomware Locky CnC Beacon 2 |
328 | Trojan-Ransom.Win32.Locky.uu-8830340906fb52994d61ca61080ee5bef27e1da8fe7c104e835e31ca0b16c8c1.exe | A Network Trojan was detected | ET MALWARE Win32/Necurs Common POST Header Structure |