| URL: | http://tcopy.ofcinc.org/CS01.rar |
| Full analysis: | https://app.any.run/tasks/702504a1-fada-44d8-826b-08da9710cb66 |
| Verdict: | Malicious activity |
| Threats: | njRAT is a remote access trojan. It is one of the most widely accessible RATs on the market that features an abundance of educational information. Interested attackers can even find tutorials on YouTube. This allows it to become one of the most popular RATs in the world. |
| Analysis date: | March 21, 2019, 08:09:00 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MD5: | A81D22479474766AAA2C623959EEDDF0 |
| SHA1: | 390B4F1A906DAB98C492FD6EDDF8045D56875779 |
| SHA256: | C31FDCF60E563C547217C0111E412FECE70FCB962E289234A78DED2417FA19F2 |
| SSDEEP: | 3:N1KKGnKDG99DEXn:CKlG9BEXn |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 716 | "C:\Program Files\Google\Chrome\Application\chrome.exe" http://tcopy.ofcinc.org/CS01.rar | C:\Program Files\Google\Chrome\Application\chrome.exe | explorer.exe | ||||||||||||
User: admin Company: Google Inc. Integrity Level: MEDIUM Description: Google Chrome Exit code: 0 Version: 73.0.3683.75 Modules
| |||||||||||||||
| 1024 | "C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\Downloads\Unconfirmed 498470 - Copy.crdownload.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
| |||||||||||||||
| 1192 | "C:\Windows\System32\WScript.exe" "C:\Users\admin\AppData\Local\Temp\Rar$DIa1024.31958\CS01.vbs" | C:\Windows\System32\WScript.exe | WinRAR.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft ® Windows Based Script Host Exit code: 0 Version: 5.8.7600.16385 Modules
| |||||||||||||||
| 1352 | "C:\Windows\System32\regsvr32.exe" /I /S "C:\Users\admin\AppData\Local\Temp\sasasor.vbs.BIN" | C:\Windows\System32\regsvr32.exe | — | WScript.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft(C) Register Server Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 1360 | "C:\Windows\System32\WScript.exe" "C:\Users\admin\AppData\Local\Temp\Rar$DIa1024.32605\CS01.vbs" | C:\Windows\System32\WScript.exe | WinRAR.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft ® Windows Based Script Host Exit code: 0 Version: 5.8.7600.16385 Modules
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| 1528 | netsh firewall add allowedprogram "C:\Windows\MICROSOFT.NET\FRAMEWORK\V2.0.50727\MSBUILD.EXE" "MSBUILD.EXE" ENABLE | C:\Windows\system32\netsh.exe | — | MSBUILD.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
| |||||||||||||||
| 1572 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=watcher --main-thread-id=332 --on-initialized-event-handle=308 --parent-handle=312 /prefetch:6 | C:\Program Files\Google\Chrome\Application\chrome.exe | — | chrome.exe | |||||||||||
User: admin Company: Google Inc. Integrity Level: MEDIUM Description: Google Chrome Exit code: 0 Version: 73.0.3683.75 Modules
| |||||||||||||||
| 1848 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=968,6907526002362335447,9360612466800495537,131072 --enable-features=PasswordImport --disable-gpu-sandbox --use-gl=disabled --gpu-preferences=KAAAAAAAAACAAwAAAQAAAAAAAAAAAGAAAAAAAAEAAAAIAAAAAAAAACgAAAAEAAAAIAAAAAAAAAAoAAAAAAAAADAAAAAAAAAAOAAAAAAAAAAQAAAAAAAAAAAAAAAFAAAAEAAAAAAAAAAAAAAABgAAABAAAAAAAAAAAQAAAAUAAAAQAAAAAAAAAAEAAAAGAAAA --service-request-channel-token=6766405489513970060 --mojo-platform-channel-handle=2200 /prefetch:2 | C:\Program Files\Google\Chrome\Application\chrome.exe | — | chrome.exe | |||||||||||
User: admin Company: Google Inc. Integrity Level: MEDIUM Description: Google Chrome Exit code: 0 Version: 73.0.3683.75 Modules
| |||||||||||||||
| 1952 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=968,6907526002362335447,9360612466800495537,131072 --enable-features=PasswordImport --service-pipe-token=3805329140192865990 --lang=en-US --enable-offline-auto-reload --enable-offline-auto-reload-visible-only --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --service-request-channel-token=3805329140192865990 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2052 /prefetch:1 | C:\Program Files\Google\Chrome\Application\chrome.exe | — | chrome.exe | |||||||||||
User: admin Company: Google Inc. Integrity Level: LOW Description: Google Chrome Exit code: 0 Version: 73.0.3683.75 Modules
| |||||||||||||||
| 2040 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --field-trial-handle=968,6907526002362335447,9360612466800495537,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=utility --service-request-channel-token=753771298501686795 --mojo-platform-channel-handle=2584 --ignored=" --type=renderer " /prefetch:8 | C:\Program Files\Google\Chrome\Application\chrome.exe | — | chrome.exe | |||||||||||
User: admin Company: Google Inc. Integrity Level: LOW Description: Google Chrome Exit code: 0 Version: 73.0.3683.75 Modules
| |||||||||||||||
| (PID) Process: | (716) chrome.exe | Key: | HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon |
| Operation: | write | Name: | failed_count |
Value: 0 | |||
| (PID) Process: | (716) chrome.exe | Key: | HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon |
| Operation: | write | Name: | state |
Value: 2 | |||
| (PID) Process: | (716) chrome.exe | Key: | HKEY_CURRENT_USER\Software\Google\Chrome\ThirdParty |
| Operation: | write | Name: | StatusCodes |
Value: | |||
| (PID) Process: | (716) chrome.exe | Key: | HKEY_CURRENT_USER\Software\Google\Chrome\ThirdParty |
| Operation: | write | Name: | StatusCodes |
Value: 01000000 | |||
| (PID) Process: | (716) chrome.exe | Key: | HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon |
| Operation: | write | Name: | state |
Value: 1 | |||
| (PID) Process: | (1572) chrome.exe | Key: | HKEY_CURRENT_USER\Software\Google\Chrome\BrowserExitCodes |
| Operation: | write | Name: | 716-13197629354490000 |
Value: 259 | |||
| (PID) Process: | (716) chrome.exe | Key: | HKEY_CURRENT_USER\Software\Google\Update\ClientState\{8A69D345-D564-463c-AFF1-A69D9E530F96} |
| Operation: | write | Name: | dr |
Value: 1 | |||
| (PID) Process: | (716) chrome.exe | Key: | HKEY_CURRENT_USER\Software\Google\Chrome |
| Operation: | write | Name: | UsageStatsInSample |
Value: 0 | |||
| (PID) Process: | (716) chrome.exe | Key: | HKEY_CURRENT_USER\Software\Google\Chrome\BrowserExitCodes |
| Operation: | delete value | Name: | 3488-13197474229333984 |
Value: 0 | |||
| (PID) Process: | (716) chrome.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Google\Update\ClientStateMedium\{8A69D345-D564-463C-AFF1-A69D9E530F96} |
| Operation: | write | Name: | usagestats |
Value: 0 | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 716 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\ShaderCache\GPUCache\index | — | |
MD5:— | SHA256:— | |||
| 716 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\ShaderCache\GPUCache\data_0 | — | |
MD5:— | SHA256:— | |||
| 716 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\ShaderCache\GPUCache\data_1 | — | |
MD5:— | SHA256:— | |||
| 716 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\ShaderCache\GPUCache\data_2 | — | |
MD5:— | SHA256:— | |||
| 716 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\ShaderCache\GPUCache\data_3 | — | |
MD5:— | SHA256:— | |||
| 716 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\473d17f0-265c-4963-9586-a36b0dfc3a68.tmp | — | |
MD5:— | SHA256:— | |||
| 716 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\GPUCache\index | — | |
MD5:— | SHA256:— | |||
| 716 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\data_reduction_proxy_leveldb\000018.dbtmp | — | |
MD5:— | SHA256:— | |||
| 716 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\GPUCache\data_0 | — | |
MD5:— | SHA256:— | |||
| 716 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\GPUCache\data_1 | — | |
MD5:— | SHA256:— | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
3860 | chrome.exe | GET | 200 | 199.204.252.188:80 | http://tcopy.ofcinc.org/CS01.rar | US | compressed | 48.8 Kb | malicious |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
3860 | chrome.exe | 172.217.16.195:443 | clientservices.googleapis.com | Google Inc. | US | whitelisted |
3860 | chrome.exe | 199.204.252.188:80 | tcopy.ofcinc.org | CONTINENTAL BROADBAND PENNSYLVANIA, INC. | US | unknown |
3860 | chrome.exe | 172.217.22.67:443 | ssl.gstatic.com | Google Inc. | US | whitelisted |
3860 | chrome.exe | 172.217.23.163:443 | www.gstatic.com | Google Inc. | US | whitelisted |
4036 | MSBUILD.EXE | 23.227.201.158:3047 | — | Swiftway Sp. z o.o. | US | malicious |
3860 | chrome.exe | 172.217.22.46:443 | clients1.google.com | Google Inc. | US | whitelisted |
3860 | chrome.exe | 172.217.16.141:443 | accounts.google.com | Google Inc. | US | suspicious |
3860 | chrome.exe | 172.217.18.106:443 | safebrowsing.googleapis.com | Google Inc. | US | whitelisted |
Domain | IP | Reputation |
|---|---|---|
clientservices.googleapis.com |
| whitelisted |
tcopy.ofcinc.org |
| malicious |
accounts.google.com |
| shared |
ssl.gstatic.com |
| whitelisted |
www.gstatic.com |
| whitelisted |
safebrowsing.googleapis.com |
| whitelisted |
clients1.google.com |
| whitelisted |
PID | Process | Class | Message |
|---|---|---|---|
4036 | MSBUILD.EXE | A Network Trojan was detected | MALWARE [PTsecurity] njRAT.Gen RAT outbound connection |