| URL: | http://uploads.treeunfe.me/downloads/instalar-freenfe.exe |
| Full analysis: | https://app.any.run/tasks/fb486e64-f53b-4163-8937-f492ea06b42f |
| 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: | July 11, 2019, 19:33:36 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MD5: | 8FDAA31BC43B65011D7A3384DB7E93EA |
| SHA1: | 227B3D0FC80B59A8B9A05EBC7E2D19051887A20B |
| SHA256: | EA0B1BDA4999A397B7233313290D9E93010C975455544BEB7C4925FC8A823401 |
| SSDEEP: | 3:N1KL2EOGQoBkKk3pC:CiEdPDk3s |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 412 | "C:\Program Files\AnyDeskMSI\AnyDeskMSI.exe" --control | C:\Program Files\AnyDeskMSI\AnyDeskMSI.exe | — | msiexec.exe | |||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Modules
| |||||||||||||||
| 556 | "C:\Users\admin\AppData\Local\Temp\is-F273F.tmp\Firebird-2.5.7.27050_0_Win32.tmp" /SL5="$20088,6180510,54272,C:\FreeNFe\Firebird-2.5.7.27050_0_Win32.exe" /FORCE /VERYSILENT /NORESTART /LOG="C:\FreeNFe\LOGFB.TXT" /SAVEINF="C:\FreeNFe\SAVEINF.TXT" /NOCANCEL /COMPONENTS="ServerComponent\SuperServerComponent,ServerComponent,DevAdminComponent,ClientComponent" | C:\Users\admin\AppData\Local\Temp\is-F273F.tmp\Firebird-2.5.7.27050_0_Win32.tmp | Firebird-2.5.7.27050_0_Win32.exe | ||||||||||||
User: admin Integrity Level: HIGH Description: Setup/Uninstall Exit code: 0 Version: 51.50.0.0 Modules
| |||||||||||||||
| 1012 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --field-trial-handle=1032,3662675631474631840,4693937262859592294,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=utility --service-request-channel-token=2100796955925239937 --mojo-platform-channel-handle=616 --ignored=" --type=renderer " /prefetch:8 | C:\Program Files\Google\Chrome\Application\chrome.exe | — | chrome.exe | |||||||||||
User: admin Company: Google LLC Integrity Level: LOW Description: Google Chrome Exit code: 0 Version: 75.0.3770.100 Modules
| |||||||||||||||
| 1240 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --field-trial-handle=1032,3662675631474631840,4693937262859592294,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=utility --service-request-channel-token=6065637966451811971 --mojo-platform-channel-handle=2956 --ignored=" --type=renderer " /prefetch:8 | C:\Program Files\Google\Chrome\Application\chrome.exe | — | chrome.exe | |||||||||||
User: admin Company: Google LLC Integrity Level: LOW Description: Google Chrome Exit code: 0 Version: 75.0.3770.100 Modules
| |||||||||||||||
| 1336 | "msiexec.exe" /qn /i "C:\Users\admin\AppData\Local\Temp\is-F8LSE.tmp\vccrt8_Win32.msi" /L*v "C:\Users\admin\AppData\Local\Temp\is-F8LSE.tmp\vccrt8_Win32.log" | C:\Windows\system32\msiexec.exe | — | Firebird-2.5.7.27050_0_Win32.tmp | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows® installer Exit code: 0 Version: 5.0.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 1416 | "C:\FreeNFe\hmnfe.exe" | C:\FreeNFe\hmnfe.exe | instalar-freenfe.tmp | ||||||||||||
User: admin Company: Treeunfe Informática Ltda. Integrity Level: HIGH Description: Emissor de Nota Fiscal Eletrônica NFe | NFCe Exit code: 0 Version: 4.0.0.1411 Modules
| |||||||||||||||
| 1436 | "C:\Program Files\Firebird\Firebird_2_5\bin\instsvc.exe" remove | C:\Program Files\Firebird\Firebird_2_5\bin\instsvc.exe | — | Firebird-2.5.7.27050_0_Win32.tmp | |||||||||||
User: admin Company: Firebird Project Integrity Level: HIGH Description: Firebird SQL Server Exit code: 0 Version: WI-V2.5.7.27050 Modules
| |||||||||||||||
| 1472 | "msiexec.exe" /i C:\Users\admin\AppData\Local\Temp\is-3TRC6.tmp\AnyDesk.msi /quiet | C:\Windows\system32\msiexec.exe | — | instalar-freenfe.tmp | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows® installer Exit code: 0 Version: 5.0.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 1632 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1032,3662675631474631840,4693937262859592294,131072 --enable-features=PasswordImport --lang=en-US --extension-process --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=10439607393046261428 --renderer-client-id=4 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2460 /prefetch:1 | C:\Program Files\Google\Chrome\Application\chrome.exe | — | chrome.exe | |||||||||||
User: admin Company: Google LLC Integrity Level: LOW Description: Google Chrome Exit code: 0 Version: 75.0.3770.100 Modules
| |||||||||||||||
| 1728 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --field-trial-handle=1032,3662675631474631840,4693937262859592294,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=utility --service-request-channel-token=5649969523108248437 --mojo-platform-channel-handle=4060 --ignored=" --type=renderer " /prefetch:8 | C:\Program Files\Google\Chrome\Application\chrome.exe | — | chrome.exe | |||||||||||
User: admin Company: Google LLC Integrity Level: LOW Description: Google Chrome Exit code: 0 Version: 75.0.3770.100 Modules
| |||||||||||||||
| (PID) Process: | (3036) chrome.exe | Key: | HKEY_CURRENT_USER\Software\Google\Chrome\BrowserExitCodes |
| Operation: | write | Name: | 3120-13207347232613750 |
Value: 259 | |||
| (PID) Process: | (3120) chrome.exe | Key: | HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon |
| Operation: | write | Name: | failed_count |
Value: 0 | |||
| (PID) Process: | (3120) chrome.exe | Key: | HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon |
| Operation: | write | Name: | state |
Value: 2 | |||
| (PID) Process: | (3120) chrome.exe | Key: | HKEY_CURRENT_USER\Software\Google\Chrome\ThirdParty |
| Operation: | write | Name: | StatusCodes |
Value: | |||
| (PID) Process: | (3120) chrome.exe | Key: | HKEY_CURRENT_USER\Software\Google\Chrome\ThirdParty |
| Operation: | write | Name: | StatusCodes |
Value: 01000000 | |||
| (PID) Process: | (3120) chrome.exe | Key: | HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon |
| Operation: | write | Name: | state |
Value: 1 | |||
| (PID) Process: | (3120) chrome.exe | Key: | HKEY_CURRENT_USER\Software\Google\Update\ClientState\{8A69D345-D564-463c-AFF1-A69D9E530F96} |
| Operation: | write | Name: | dr |
Value: 1 | |||
| (PID) Process: | (3120) chrome.exe | Key: | HKEY_CURRENT_USER\Software\Google\Chrome |
| Operation: | write | Name: | UsageStatsInSample |
Value: 0 | |||
| (PID) Process: | (3120) chrome.exe | Key: | HKEY_CURRENT_USER\Software\Google\Chrome\BrowserExitCodes |
| Operation: | delete value | Name: | 1512-13197841398593750 |
Value: 0 | |||
| (PID) Process: | (3120) 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 | |
|---|---|---|---|---|
| 3120 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\11faa9e5-263f-4b46-a1a6-4f4ee8faee97.tmp | — | |
MD5:— | SHA256:— | |||
| 3120 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\data_reduction_proxy_leveldb\000020.dbtmp | — | |
MD5:— | SHA256:— | |||
| 3120 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Sync Data\LevelDB\LOG.old~RF1010ea.TMP | text | |
MD5:— | SHA256:— | |||
| 3120 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\LOG.old~RF1010ea.TMP | text | |
MD5:— | SHA256:— | |||
| 3120 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\shared_proto_db\LOG.old | — | |
MD5:— | SHA256:— | |||
| 3120 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\data_reduction_proxy_leveldb\LOG.old~RF101109.TMP | text | |
MD5:— | SHA256:— | |||
| 3120 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\BudgetDatabase\LOG.old | text | |
MD5:— | SHA256:— | |||
| 3120 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\ShaderCache\GPUCache\data_1 | — | |
MD5:— | SHA256:— | |||
| 3120 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\BudgetDatabase\LOG.old~RF101138.TMP | text | |
MD5:— | SHA256:— | |||
| 3120 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Feature Engagement Tracker\EventDB\LOG.old | text | |
MD5:— | SHA256:— | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
3120 | chrome.exe | GET | 200 | 91.199.212.52:80 | http://crt.usertrust.com/USERTrustRSAAddTrustCA.crt | GB | der | 1.37 Kb | whitelisted |
2752 | chrome.exe | GET | 200 | 104.28.21.230:80 | http://uploads.treeunfe.me/downloads/instalar-freenfe.exe | US | executable | 44.6 Mb | malicious |
3120 | chrome.exe | GET | 200 | 205.185.216.10:80 | http://www.download.windowsupdate.com/msdownload/update/v3/static/trustedr/en/47BEABC922EAE80E78783462A79F45C254FDE68B.crt | US | der | 969 b | whitelisted |
2752 | chrome.exe | GET | 302 | 172.217.22.78:80 | http://redirector.gvt1.com/edgedl/chromewebstore/L2Nocm9tZV9leHRlbnNpb24vYmxvYnMvOWVmQUFXS041NV9ZVXlJVWwxbGc5TUM4dw/7519.422.0.3_pkedcjkdefgpdelpbcmbmeomcjbeemfm.crx | US | html | 515 b | whitelisted |
3120 | chrome.exe | GET | 200 | 205.185.216.10:80 | http://www.download.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab | US | compressed | 56.3 Kb | whitelisted |
2752 | chrome.exe | GET | 200 | 74.125.173.170:80 | http://r5---sn-1gieen7e.gvt1.com/edgedl/chromewebstore/L2Nocm9tZV9leHRlbnNpb24vYmxvYnMvOWVmQUFXS041NV9ZVXlJVWwxbGc5TUM4dw/7519.422.0.3_pkedcjkdefgpdelpbcmbmeomcjbeemfm.crx?cms_redirect=yes&mip=185.212.170.83&mm=28&mn=sn-1gieen7e&ms=nvh&mt=1562873721&mv=m&mvi=4&pl=24&shardbypass=yes | US | crx | 862 Kb | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
2752 | chrome.exe | 172.217.16.195:443 | clientservices.googleapis.com | Google Inc. | US | whitelisted |
2752 | chrome.exe | 104.28.21.230:80 | uploads.treeunfe.me | Cloudflare Inc | US | shared |
2752 | chrome.exe | 216.58.207.36:443 | www.google.com | Google Inc. | US | whitelisted |
2752 | chrome.exe | 172.217.22.99:443 | ssl.gstatic.com | Google Inc. | US | whitelisted |
2752 | chrome.exe | 172.217.18.14:443 | sb-ssl.google.com | Google Inc. | US | whitelisted |
3120 | chrome.exe | 205.185.216.10:80 | www.download.windowsupdate.com | Highwinds Network Group, Inc. | US | whitelisted |
3120 | chrome.exe | 91.199.212.52:80 | crt.usertrust.com | Comodo CA Ltd | GB | suspicious |
3072 | AnyDeskMSI.exe | 5.9.144.165:443 | boot-01.net.anydesk.com | Hetzner Online GmbH | DE | unknown |
3072 | AnyDeskMSI.exe | 144.76.156.231:80 | relay-10497ac9.net.anydesk.com | Hetzner Online GmbH | DE | unknown |
2752 | chrome.exe | 172.217.16.141:443 | accounts.google.com | Google Inc. | US | suspicious |
Domain | IP | Reputation |
|---|---|---|
clientservices.googleapis.com |
| whitelisted |
uploads.treeunfe.me |
| malicious |
accounts.google.com |
| shared |
www.google.com |
| malicious |
ssl.gstatic.com |
| whitelisted |
sb-ssl.google.com |
| whitelisted |
www.download.windowsupdate.com |
| whitelisted |
crt.usertrust.com |
| whitelisted |
www.gstatic.com |
| whitelisted |
boot-01.net.anydesk.com |
| whitelisted |
PID | Process | Class | Message |
|---|---|---|---|
2752 | chrome.exe | Potential Corporate Privacy Violation | ET POLICY PE EXE or DLL Windows file download HTTP |