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| File name: | NitroCheckeZ.rar |
| Full analysis: | https://app.any.run/tasks/125f75ba-40ae-409e-b5d3-652f82b14753 |
| 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, 15:29:53 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-rar |
| File info: | RAR archive data, v5 |
| MD5: | F4B86B3FB177FB691715A867C17D7A2C |
| SHA1: | 05787CF30D6346383AEEB0FA70D25B53A176723E |
| SHA256: | 8CE530163A8B9562CC15070FF4519C527E5184EC024A7245B51FE43A6250A416 |
| SSDEEP: | 12288:SElqpiuPZQTTehdebTs+BHsMjNUYWCvZXR3:SElxuPZiTezAo7KNU/cZ1 |
MALICIOUS
Application was dropped or rewritten from another process
- NitroChecker.exe (PID: 3076)
- NitroChecker.exe (PID: 2556)
- NitroChecker.exe (PID: 1504)
- NitroChecker.exe (PID: 2160)
- NitroChecker.exe (PID: 3728)
- NitroChecker.exe (PID: 1020)
Stealing of credential data
- NitroChecker.exe (PID: 3076)
SUSPICIOUS
Executable content was dropped or overwritten
- WinRAR.exe (PID: 2256)
Checks for external IP
- NitroChecker.exe (PID: 3076)
- NitroChecker.exe (PID: 2556)
- NitroChecker.exe (PID: 1504)
- NitroChecker.exe (PID: 2160)
- NitroChecker.exe (PID: 3728)
- NitroChecker.exe (PID: 1020)
Creates files in the program directory
- NitroChecker.exe (PID: 3076)
Reads the cookies of Google Chrome
- NitroChecker.exe (PID: 3076)
Executed via COM
- DllHost.exe (PID: 2804)
INFO
Manual execution by user
- NitroChecker.exe (PID: 3076)
- NitroChecker.exe (PID: 2556)
- NitroChecker.exe (PID: 1504)
- NitroChecker.exe (PID: 2160)
- NitroChecker.exe (PID: 3728)
- chrome.exe (PID: 3104)
- NitroChecker.exe (PID: 1020)
Reads settings of System Certificates
- chrome.exe (PID: 3040)
Reads the hosts file
- chrome.exe (PID: 3104)
- chrome.exe (PID: 3040)
Dropped object may contain Bitcoin addresses
- chrome.exe (PID: 3040)
Application launched itself
- chrome.exe (PID: 3104)
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
63
Monitored processes
24
Malicious processes
5
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 2256 | "C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\AppData\Local\Temp\NitroCheckeZ.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 | ||||
| 3076 | "C:\Users\admin\Desktop\NitroChecker.exe" | C:\Users\admin\Desktop\NitroChecker.exe | explorer.exe | |
User: admin Integrity Level: MEDIUM Exit code: 0 | ||||
| 2556 | "C:\Users\admin\Desktop\NitroChecker.exe" | C:\Users\admin\Desktop\NitroChecker.exe | explorer.exe | |
User: admin Integrity Level: MEDIUM Exit code: 0 | ||||
| 1504 | "C:\Users\admin\Desktop\NitroChecker.exe" | C:\Users\admin\Desktop\NitroChecker.exe | explorer.exe | |
User: admin Integrity Level: MEDIUM Exit code: 0 | ||||
| 2804 | C:\Windows\system32\DllHost.exe /Processid:{76D0CB12-7604-4048-B83C-1005C7DDC503} | C:\Windows\system32\DllHost.exe | — | svchost.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: COM Surrogate Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
| 2160 | "C:\Users\admin\Desktop\NitroChecker.exe" | C:\Users\admin\Desktop\NitroChecker.exe | explorer.exe | |
User: admin Integrity Level: MEDIUM Exit code: 0 | ||||
| 3728 | "C:\Users\admin\Desktop\NitroChecker.exe" | C:\Users\admin\Desktop\NitroChecker.exe | explorer.exe | |
User: admin Integrity Level: MEDIUM Exit code: 0 | ||||
| 3104 | "C:\Program Files\Google\Chrome\Application\chrome.exe" | C:\Program Files\Google\Chrome\Application\chrome.exe | explorer.exe | |
User: admin Company: Google LLC Integrity Level: MEDIUM Description: Google Chrome Exit code: 3221225547 Version: 75.0.3770.100 | ||||
| 2544 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\admin\AppData\Local\Google\Chrome\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win32 --annotation=prod=Chrome --annotation=ver=75.0.3770.100 --initial-client-data=0x7c,0x80,0x84,0x78,0x88,0x6ea8a9d0,0x6ea8a9e0,0x6ea8a9ec | C:\Program Files\Google\Chrome\Application\chrome.exe | — | chrome.exe |
User: admin Company: Google LLC Integrity Level: MEDIUM Description: Google Chrome Exit code: 0 Version: 75.0.3770.100 | ||||
| 1628 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=watcher --main-thread-id=888 --on-initialized-event-handle=324 --parent-handle=328 /prefetch:6 | C:\Program Files\Google\Chrome\Application\chrome.exe | — | chrome.exe |
User: admin Company: Google LLC Integrity Level: MEDIUM Description: Google Chrome Exit code: 0 Version: 75.0.3770.100 | ||||
Total events
884
Read events
791
Write events
0
Delete events
0
Modification events
Executable files
1
Suspicious files
76
Text files
96
Unknown types
8
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3076 | NitroChecker.exe | C:\ProgramData\d756e65476c65746e49656e6913ab876e78e012\1931433564 | — | |
MD5:— | SHA256:— | |||
| 3076 | NitroChecker.exe | C:\ProgramData\d756e65476c65746e49656e6913ab876e78e012\108923389 | — | |
MD5:— | SHA256:— | |||
| 3076 | NitroChecker.exe | C:\ProgramData\d756e65476c65746e49656e6913ab876e78e012\168927289 | — | |
MD5:— | SHA256:— | |||
| 3076 | NitroChecker.exe | C:\ProgramData\d756e65476c65746e49656e6913ab876e78e012\1683066062 | — | |
MD5:— | SHA256:— | |||
| 3076 | NitroChecker.exe | C:\ProgramData\d756e65476c65746e49656e6913ab876e78e012\-776367841 | — | |
MD5:— | SHA256:— | |||
| 3076 | NitroChecker.exe | C:\ProgramData\d756e65476c65746e49656e6913ab876e78e012\794556875 | — | |
MD5:— | SHA256:— | |||
| 3076 | NitroChecker.exe | C:\ProgramData\d756e65476c65746e49656e6913ab876e78e012\56995487 | — | |
MD5:— | SHA256:— | |||
| 3076 | NitroChecker.exe | C:\ProgramData\d756e65476c65746e49656e6913ab876e78e012\-1631012606 | — | |
MD5:— | SHA256:— | |||
| 3076 | NitroChecker.exe | C:\ProgramData\d756e65476c65746e49656e6913ab876e78e012\-377076849 | — | |
MD5:— | SHA256:— | |||
| 3076 | NitroChecker.exe | C:\ProgramData\d756e65476c65746e49656e6913ab876e78e012\d756e65476c65746e49656e6913ab876e78e012\files\finalactive.rtf-402166768.rtf | text | |
MD5:F1DC873B29C2E7E5A37AF5A97959F358 | SHA256:03A0A2F3A66130C7D12EBD2EAEEA9F05E0A9F5DDF9368AF7793E22E512D38B14 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
2
TCP/UDP connections
28
DNS requests
20
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
— | — | GET | 200 | 104.18.20.226:80 | http://crl.globalsign.net/root-r2.crl | US | der | 950 b | whitelisted |
— | — | GET | 200 | 172.217.18.3:80 | http://ocsp.pki.goog/gts1d2/MFEwTzBNMEswSTAJBgUrDgMCGgUABBT4YwNSyUnwC88de5a5l4eUO%2BLQewQUsd0yXei3N3LSzlzOJv5HeeIBCOkCEHKT1YuN%2FSJUCgAAAABQMCo%3D | US | der | 471 b | whitelisted |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
3076 | NitroChecker.exe | 149.154.167.220:443 | api.telegram.org | Telegram Messenger LLP | GB | malicious |
— | — | 104.18.20.226:80 | crl.globalsign.net | Cloudflare Inc | US | shared |
— | — | 172.217.18.3:80 | ocsp.pki.goog | Google Inc. | US | whitelisted |
1504 | NitroChecker.exe | 216.239.34.21:443 | ipinfo.io | Google Inc. | US | whitelisted |
2556 | NitroChecker.exe | 216.239.34.21:443 | ipinfo.io | Google Inc. | US | whitelisted |
2160 | NitroChecker.exe | 216.239.34.21:443 | ipinfo.io | Google Inc. | US | whitelisted |
3076 | NitroChecker.exe | 216.239.34.21:443 | ipinfo.io | Google Inc. | US | whitelisted |
3728 | NitroChecker.exe | 216.239.34.21:443 | ipinfo.io | Google Inc. | US | whitelisted |
3040 | chrome.exe | 172.217.18.100:443 | www.google.com | Google Inc. | US | whitelisted |
3040 | chrome.exe | 172.217.21.195:443 | www.gstatic.com | Google Inc. | US | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
ipinfo.io |
| shared |
crl.globalsign.net |
| whitelisted |
ocsp.pki.goog |
| whitelisted |
api.telegram.org |
| shared |
clientservices.googleapis.com |
| whitelisted |
accounts.google.com |
| shared |
www.google.com |
| whitelisted |
fonts.googleapis.com |
| whitelisted |
www.gstatic.com |
| whitelisted |
fonts.gstatic.com |
| whitelisted |
Threats
PID | Process | Class | Message |
|---|---|---|---|
3076 | NitroChecker.exe | A Network Trojan was detected | ET POLICY Possible External IP Lookup Domain Observed in SNI (ipinfo. io) |
3076 | NitroChecker.exe | Potential Corporate Privacy Violation | ET POLICY Possible External IP Lookup SSL Cert Observed (ipinfo.io) |
3076 | NitroChecker.exe | Potentially Bad Traffic | ET INFO TLS Handshake Failure |
2556 | NitroChecker.exe | A Network Trojan was detected | ET POLICY Possible External IP Lookup Domain Observed in SNI (ipinfo. io) |
2556 | NitroChecker.exe | Potential Corporate Privacy Violation | ET POLICY Possible External IP Lookup SSL Cert Observed (ipinfo.io) |
1504 | NitroChecker.exe | A Network Trojan was detected | ET POLICY Possible External IP Lookup Domain Observed in SNI (ipinfo. io) |
1504 | NitroChecker.exe | Potential Corporate Privacy Violation | ET POLICY Possible External IP Lookup SSL Cert Observed (ipinfo.io) |
2160 | NitroChecker.exe | A Network Trojan was detected | ET POLICY Possible External IP Lookup Domain Observed in SNI (ipinfo. io) |
2160 | NitroChecker.exe | Potential Corporate Privacy Violation | ET POLICY Possible External IP Lookup SSL Cert Observed (ipinfo.io) |
3728 | NitroChecker.exe | A Network Trojan was detected | ET POLICY Possible External IP Lookup Domain Observed in SNI (ipinfo. io) |