File name: | killer.js |
Full analysis: | https://app.any.run/tasks/e41723be-20a1-4cbf-bf7b-c9533a31e25a |
Verdict: | Malicious activity |
Threats: | A loader is malicious software that infiltrates devices to deliver malicious payloads. This malware is capable of infecting victims’ computers, analyzing their system information, and installing other types of threats, such as trojans or stealers. Criminals usually deliver loaders through phishing emails and links by relying on social engineering to trick users into downloading and running their executables. Loaders employ advanced evasion and persistence tactics to avoid detection. |
Analysis date: | January 17, 2019, 20:53:18 |
OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
Tags: | |
Indicators: | |
MIME: | text/plain |
File info: | ASCII text, with very long lines, with CRLF line terminators |
MD5: | D7C8165B7EB9771368394479F8F1781A |
SHA1: | 353013A0BA0FCB0A3CB65ECBE85252AF4392A37A |
SHA256: | F96610C93A5BD29E796AB93C0432350FC3A94385B555CB49D2CC3B62F6B29997 |
SSDEEP: | 96:57R6r5UOx1CfQk2VCgvpfSuKXiwuAaON9cQS9CDbCFveK8eOjQ9k1o7/IRCZ1:Kx+Q/CgvBSYwzcHwDbceK8jjQ+o7/ok |
PID | CMD | Path | Indicators | Parent process |
---|---|---|---|---|
2808 | "C:\Windows\System32\WScript.exe" "C:\Users\admin\AppData\Local\Temp\killer.js" | C:\Windows\System32\WScript.exe | explorer.exe | |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft ® Windows Based Script Host Exit code: 0 Version: 5.8.7600.16385 | ||||
2792 | "C:\Windows\System32\cmd.exe" /c C:\Users\admin\AppData\Local\Temp\rad3FE4C.tmp | C:\Windows\System32\cmd.exe | — | WScript.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) | ||||
3500 | C:\Users\admin\AppData\Local\Temp\rad3FE4C.tmp | C:\Users\admin\AppData\Local\Temp\rad3FE4C.tmp | — | cmd.exe |
User: admin Integrity Level: MEDIUM Version: 8,8,0,1000 |
(PID) Process: | (2808) WScript.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\WScript_RASAPI32 |
Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
(PID) Process: | (2808) WScript.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\WScript_RASAPI32 |
Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
(PID) Process: | (2808) WScript.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\WScript_RASAPI32 |
Operation: | write | Name: | FileTracingMask |
Value: 4294901760 | |||
(PID) Process: | (2808) WScript.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\WScript_RASAPI32 |
Operation: | write | Name: | ConsoleTracingMask |
Value: 4294901760 | |||
(PID) Process: | (2808) WScript.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\WScript_RASAPI32 |
Operation: | write | Name: | MaxFileSize |
Value: 1048576 | |||
(PID) Process: | (2808) WScript.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\WScript_RASAPI32 |
Operation: | write | Name: | FileDirectory |
Value: %windir%\tracing | |||
(PID) Process: | (2808) WScript.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\WScript_RASMANCS |
Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
(PID) Process: | (2808) WScript.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\WScript_RASMANCS |
Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
(PID) Process: | (2808) WScript.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\WScript_RASMANCS |
Operation: | write | Name: | FileTracingMask |
Value: 4294901760 | |||
(PID) Process: | (2808) WScript.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\WScript_RASMANCS |
Operation: | write | Name: | ConsoleTracingMask |
Value: 4294901760 |
PID | Process | Filename | Type | |
---|---|---|---|---|
2808 | WScript.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\RB73MZ6Y\sserv[1].jpg | executable | |
MD5:6F4A3BCE5A21F15C57B1FB175048A374 | SHA256:B1F13A9EF3DA3C9BD2CFD0FCFD7368B48346A6995A91DD0EDCA12557773A7763 | |||
2808 | WScript.exe | C:\Users\admin\AppData\Local\Temp\rad3FE4C.tmp | executable | |
MD5:6F4A3BCE5A21F15C57B1FB175048A374 | SHA256:B1F13A9EF3DA3C9BD2CFD0FCFD7368B48346A6995A91DD0EDCA12557773A7763 |
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
---|---|---|---|---|---|---|---|---|---|
2808 | WScript.exe | GET | 200 | 198.23.48.67:80 | http://nhathuocviet.net/images/sserv.jpg | US | executable | 1.45 Mb | malicious |
PID | Process | IP | Domain | ASN | CN | Reputation |
---|---|---|---|---|---|---|
2808 | WScript.exe | 198.23.48.67:80 | nhathuocviet.net | Steadfast | US | suspicious |
Domain | IP | Reputation |
---|---|---|
nhathuocviet.net |
| malicious |
PID | Process | Class | Message |
---|---|---|---|
2808 | WScript.exe | A Network Trojan was detected | ET CURRENT_EVENTS Likely Evil EXE download from MSXMLHTTP non-exe extension M2 |
2808 | WScript.exe | A Network Trojan was detected | ET TROJAN JS/WSF Downloader Dec 08 2016 M4 |
2808 | WScript.exe | A Network Trojan was detected | SC TROJAN_DOWNLOADER Suspicious behavior, PE instead image from server |
2808 | WScript.exe | Misc activity | SUSPICIOUS [PTsecurity] PE as Image Content type mismatch |