| URL: | https://memz-trojan.jaleco.com/ |
| Full analysis: | https://app.any.run/tasks/25168db9-2769-4fed-9026-a90416fb58ae |
| Verdict: | Malicious activity |
| Threats: | Adware is a form of malware that targets users with unwanted advertisements, often disrupting their browsing experience. It typically infiltrates systems through software bundling, malicious websites, or deceptive downloads. Once installed, it may track user activity, collect sensitive data, and display intrusive ads, including pop-ups or banners. Some advanced adware variants can bypass security measures and establish persistence on devices, making removal challenging. Additionally, adware can create vulnerabilities that other malware can exploit, posing a significant risk to user privacy and system security. |
| Analysis date: | April 12, 2020, 13:11:00 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MD5: | 0876EE53DAB16D7D12B6BF8317AA8555 |
| SHA1: | 2C327F553DA40867E101B9BA7F8EE3D8CF05F8C6 |
| SHA256: | E268B5D9ABE22433DD3F74619A441DF9058DF389077B3E9F93D142E8BBAB59A8 |
| SSDEEP: | 3:N8VtHeK3n:2Vn |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 604 | "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1740.13.1413885291\537019844" -childID 2 -isForBrowser -prefsHandle 2716 -prefMapHandle 2720 -prefsLen 5997 -prefMapSize 192104 -parentBuildID 20190717172542 -greomni "C:\Program Files\Mozilla Firefox\omni.ja" -appomni "C:\Program Files\Mozilla Firefox\browser\omni.ja" -appdir "C:\Program Files\Mozilla Firefox\browser" - 1740 "\\.\pipe\gecko-crash-server-pipe.1740" 2744 tab | C:\Program Files\Mozilla Firefox\firefox.exe | firefox.exe | ||||||||||||
User: admin Company: Mozilla Corporation Integrity Level: LOW Description: Firefox Exit code: 0 Version: 68.0.1 Modules
| |||||||||||||||
| 816 | "C:\Windows\explorer.exe" /select, "C:\Users\admin\Downloads\memz-trojan.zip" | C:\Windows\explorer.exe | — | memz-trojan_3217146135.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Explorer Exit code: 1 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 1440 | "C:\Program Files\WinRAR\WinRAR.exe" "C:\Users\admin\Downloads\memz-trojan.zip" | 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
| |||||||||||||||
| 1468 | "C:\Program Files\Mozilla Firefox\firefox.exe" https://www.jaleco.com/typ?c=1 | C:\Program Files\Mozilla Firefox\firefox.exe | — | memz-trojan_3217146135.exe | |||||||||||
User: admin Company: Mozilla Corporation Integrity Level: HIGH Description: Firefox Exit code: 0 Version: 68.0.1 Modules
| |||||||||||||||
| 1740 | "C:\Program Files\Mozilla Firefox\firefox.exe" https://www.jaleco.com/typ?offerinstalled=1&country=GB | C:\Program Files\Mozilla Firefox\firefox.exe | memz-trojan_3217146135.exe | ||||||||||||
User: admin Company: Mozilla Corporation Integrity Level: HIGH Description: Firefox Exit code: 0 Version: 68.0.1 Modules
| |||||||||||||||
| 1744 | "C:\Program Files\Mozilla Firefox\firefox.exe" https://www.jaleco.com/typ?offerinstalled=0&country=GB | C:\Program Files\Mozilla Firefox\firefox.exe | — | firefox.exe | |||||||||||
User: admin Company: Mozilla Corporation Integrity Level: MEDIUM Description: Firefox Exit code: 0 Version: 68.0.1 Modules
| |||||||||||||||
| 1872 | "C:\Program Files\Mozilla Firefox\firefox.exe" https://www.jaleco.com/typ?c=1 | C:\Program Files\Mozilla Firefox\firefox.exe | — | explorer.exe | |||||||||||
User: admin Company: Mozilla Corporation Integrity Level: MEDIUM Description: Firefox Exit code: 0 Version: 68.0.1 Modules
| |||||||||||||||
| 2072 | "C:\Windows\Temp\asw.61dc9fd9b4ce121d\New_14020961\instup.exe" /sfx /sfxstorage:C:\Windows\Temp\asw.61dc9fd9b4ce121d /edition:1 /prod:ais /cookie:mmm_irs_ppi_002_451_m /guid:1cca84a0-418f-486e-be21-d35344433f5b /ga_clientid:a67a9025-7360-4feb-ad33-7cbc1fc94647 /silent /psh:oJziKODHsyHlxbJU5cHHU+bDsiLzhuJh6Me2J+XFsiTnxLIk4cSzI+TFoHqzk+Nn6LTQVIahoHanlrUn6MS3I+TMsiL+RAAAANX1hhU= /ws /edat_dir:C:\Windows\Temp\asw.5d15cd3f9cbf5177 /online_installer | C:\Windows\Temp\asw.61dc9fd9b4ce121d\New_14020961\instup.exe | instup.exe | ||||||||||||
User: admin Company: AVAST Software Integrity Level: HIGH Description: Avast Antivirus Installer Exit code: 0 Version: 20.2.5130.0 Modules
| |||||||||||||||
| 2228 | "C:\Users\admin\Downloads\memz-trojan_3217146135.exe" RSF /ppn:YyhwYgxaFRAiP211FM5W /mnl | C:\Users\admin\Downloads\memz-trojan_3217146135.exe | memz-trojan_3217146135.exe | ||||||||||||
User: admin Company: Integrity Level: HIGH Description: Gemolepeh Setup Exit code: 0 Version: 5.1.2.0 Modules
| |||||||||||||||
| 2316 | "C:\Windows\explorer.exe" | C:\Windows\explorer.exe | — | explorer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Explorer Exit code: 1 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| (PID) Process: | (3956) firefox.exe | Key: | HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher |
| Operation: | write | Name: | C:\Program Files\Mozilla Firefox\firefox.exe|Launcher |
Value: CE8CC9F308000000 | |||
| (PID) Process: | (3944) firefox.exe | Key: | HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher |
| Operation: | write | Name: | C:\Program Files\Mozilla Firefox\firefox.exe|Browser |
Value: 1183CCF308000000 | |||
| (PID) Process: | (3944) firefox.exe | Key: | HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher |
| Operation: | write | Name: | C:\Program Files\Mozilla Firefox\firefox.exe|Telemetry |
Value: 1 | |||
| (PID) Process: | (3944) firefox.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings |
| Operation: | write | Name: | ProxyEnable |
Value: 0 | |||
| (PID) Process: | (3944) firefox.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections |
| Operation: | write | Name: | SavedLegacySettings |
Value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| |||
| (PID) Process: | (3944) firefox.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\12B\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (3944) firefox.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (3944) firefox.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
| (PID) Process: | (2748) memz-trojan_3217146135.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (2748) memz-trojan_3217146135.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3944 | firefox.exe | C:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\scriptCache-current.bin | — | |
MD5:— | SHA256:— | |||
| 3944 | firefox.exe | C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\cookies.sqlite-shm | — | |
MD5:— | SHA256:— | |||
| 3944 | firefox.exe | C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\prefs-1.js | — | |
MD5:— | SHA256:— | |||
| 3944 | firefox.exe | C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\sessionCheckpoints.json.tmp | — | |
MD5:— | SHA256:— | |||
| 3944 | firefox.exe | C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\search.json.mozlz4.tmp | — | |
MD5:— | SHA256:— | |||
| 3944 | firefox.exe | C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3561288849sdhlie.sqlite-shm | — | |
MD5:— | SHA256:— | |||
| 3944 | firefox.exe | C:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\urlCache-current.bin | binary | |
MD5:— | SHA256:— | |||
| 3944 | firefox.exe | C:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\scriptCache-child-current.bin | binary | |
MD5:— | SHA256:— | |||
| 3944 | firefox.exe | C:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\safebrowsing-updating\base-track-digest256.sbstore | binary | |
MD5:— | SHA256:— | |||
| 3944 | firefox.exe | C:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\safebrowsing-updating\allow-flashallow-digest256.sbstore | binary | |
MD5:D886A47C89D9C49C795DA345BC236990 | SHA256:A03C5E2656D2F292BF5794C8EEB8D223CD6BA4F4BFB2ED1F325460E879D0BCF7 | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
3944 | firefox.exe | POST | 200 | 95.101.72.191:80 | http://ocsp.int-x3.letsencrypt.org/ | unknown | der | 527 b | whitelisted |
3944 | firefox.exe | POST | 200 | 95.101.72.191:80 | http://ocsp.int-x3.letsencrypt.org/ | unknown | der | 527 b | whitelisted |
3944 | firefox.exe | POST | 200 | 172.217.18.163:80 | http://ocsp.pki.goog/gts1o1 | US | der | 471 b | whitelisted |
3944 | firefox.exe | POST | 200 | 13.32.118.74:80 | http://ocsp.sca1b.amazontrust.com/ | US | der | 471 b | whitelisted |
3944 | firefox.exe | POST | 200 | 172.217.18.163:80 | http://ocsp.pki.goog/gts1o1 | US | der | 471 b | whitelisted |
3944 | firefox.exe | POST | 200 | 172.217.18.163:80 | http://ocsp.pki.goog/gts1o1 | US | der | 471 b | whitelisted |
3944 | firefox.exe | POST | 200 | 95.101.72.191:80 | http://ocsp.int-x3.letsencrypt.org/ | unknown | der | 527 b | whitelisted |
3944 | firefox.exe | POST | 200 | 172.217.18.163:80 | http://ocsp.pki.goog/gts1o1 | US | der | 472 b | whitelisted |
3944 | firefox.exe | POST | 200 | 172.217.18.163:80 | http://ocsp.pki.goog/gts1o1 | US | der | 472 b | whitelisted |
3944 | firefox.exe | POST | 200 | 172.217.18.163:80 | http://ocsp.pki.goog/gts1o1 | US | der | 471 b | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
3944 | firefox.exe | 23.53.41.16:80 | detectportal.firefox.com | Telia Company AB | NL | unknown |
3944 | firefox.exe | 54.149.124.142:443 | search.services.mozilla.com | Amazon.com, Inc. | US | unknown |
3944 | firefox.exe | 95.101.72.191:80 | ocsp.int-x3.letsencrypt.org | Akamai International B.V. | — | whitelisted |
3944 | firefox.exe | 93.184.220.29:80 | ocsp.digicert.com | MCI Communications Services, Inc. d/b/a Verizon Business | US | whitelisted |
3944 | firefox.exe | 104.22.53.65:443 | www.statcounter.com | Cloudflare Inc | US | suspicious |
3944 | firefox.exe | 172.217.22.66:443 | pagead2.googlesyndication.com | Google Inc. | US | whitelisted |
3944 | firefox.exe | 172.217.18.163:80 | ocsp.pki.goog | Google Inc. | US | whitelisted |
3944 | firefox.exe | 13.32.105.127:443 | snippets.cdn.mozilla.net | Amazon.com, Inc. | US | unknown |
3944 | firefox.exe | 13.32.118.74:80 | ocsp.sca1b.amazontrust.com | Amazon.com, Inc. | US | whitelisted |
3944 | firefox.exe | 13.32.105.117:443 | firefox.settings.services.mozilla.com | Amazon.com, Inc. | US | unknown |
Domain | IP | Reputation |
|---|---|---|
detectportal.firefox.com |
| whitelisted |
a1089.dscd.akamai.net |
| whitelisted |
search.services.mozilla.com |
| whitelisted |
search.r53-2.services.mozilla.com |
| whitelisted |
memz-trojan.jaleco.com |
| whitelisted |
push.services.mozilla.com |
| whitelisted |
autopush.prod.mozaws.net |
| whitelisted |
ocsp.int-x3.letsencrypt.org |
| whitelisted |
a771.dscq.akamai.net |
| whitelisted |
snippets.cdn.mozilla.net |
| whitelisted |
PID | Process | Class | Message |
|---|---|---|---|
1052 | svchost.exe | Potentially Bad Traffic | ET INFO Observed DNS Query to .cloud TLD |
1052 | svchost.exe | Potentially Bad Traffic | ET INFO Observed DNS Query to .cloud TLD |
2748 | memz-trojan_3217146135.exe | A Network Trojan was detected | ADWARE [PTsecurity] InstallCore |
2732 | memz-trojan_3217146135.exe | A Network Trojan was detected | ADWARE [PTsecurity] InstallCore |
2228 | memz-trojan_3217146135.exe | A Network Trojan was detected | ADWARE [PTsecurity] InstallCore |
3532 | avastfreeantivirussetuponline.m.exe | Potential Corporate Privacy Violation | ET POLICY PE EXE or DLL Windows file download HTTP |
1052 | svchost.exe | Potentially Bad Traffic | ET INFO Observed DNS Query to .cloud TLD |