| URL: | http://yepdownload.com |
| Full analysis: | https://app.any.run/tasks/73af2f9c-2643-4607-a27d-495695f18efb |
| 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: | February 06, 2020, 10:20:50 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MD5: | 34F7D82F6F87769E5322ABBFDA615F45 |
| SHA1: | 0C57443E3807CD6E49FC0214F00BDFE344D87EC9 |
| SHA256: | A0C68961007C509CE6E90AFA224184958CC233C143E7D977B8EAFF32F43053EA |
| SSDEEP: | 3:N1KH0KKKn:CTKKn |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 316 | CCUpdate.exe /emupdater /applyupdate "C:\Program Files\CCleaner\Setup\26d41742-e45f-4e06-94ba-fff613b971df\update.xml" | C:\Program Files\CCleaner\Setup\26d41742-e45f-4e06-94ba-fff613b971df\CCUpdate.exe | CCUpdate.exe | ||||||||||||
User: admin Company: Piriform Ltd Integrity Level: HIGH Description: CCleaner emergency updater Exit code: 0 Version: 18.6.553.0 Modules
| |||||||||||||||
| 480 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=watcher --main-thread-id=1084 --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 Modules
| |||||||||||||||
| 852 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --field-trial-handle=1040,7708287140016938922,16000637631210422257,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=network --service-request-channel-token=4937585519465918136 --mojo-platform-channel-handle=1568 /prefetch:8 | 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 Modules
| |||||||||||||||
| 1008 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1040,7708287140016938922,16000637631210422257,131072 --enable-features=PasswordImport --gpu-preferences=KAAAAAAAAADgAAAgAQAAAAAAAAAAAGAAAAAAAAAAAAAIAAAAAAAAACgAAAAEAAAAIAAAAAAAAAAoAAAAAAAAADAAAAAAAAAAOAAAAAAAAAAQAAAAAAAAAAAAAAAFAAAAEAAAAAAAAAAAAAAABgAAABAAAAAAAAAAAQAAAAUAAAAQAAAAAAAAAAEAAAAGAAAA --service-request-channel-token=4828786486075655777 --mojo-platform-channel-handle=1048 --ignored=" --type=renderer " /prefetch:2 | 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
| |||||||||||||||
| 1140 | C:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding | C:\Windows\explorer.exe | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Explorer Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 1380 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --field-trial-handle=1040,7708287140016938922,16000637631210422257,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=utility --service-request-channel-token=4413414965587960098 --mojo-platform-channel-handle=3732 --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
| |||||||||||||||
| 1400 | "C:\Windows\Temp\asw.45260d53d92b806b\instup.exe" /cookie:mmm_irs_ppi_002_451_m /edition:1 /ga_clientid:667fca65-c6a5-4e55-99cc-768bccbcc15e /guid:1f5ed6b7-b9d2-4139-8aa2-d289cf865732 /prod:ais /sfx:lite /sfxstorage:C:\Windows\Temp\asw.45260d53d92b806b /silent /psh:fKjrWTzzulA58bslOfXOIjr3u1MvsusQNPO/VjnxvVQ/8L9WO/S9VTH1qQtvp+oWNIDZJVqVqQd7orxWNPK/UTj2v1Y69rb+RwAAAAnBj2Q= /ws /ga_clientid:667fca65-c6a5-4e55-99cc-768bccbcc15e /edat_dir:C:\Windows\Temp\asw.a65a77974e7299d0 | C:\Windows\Temp\asw.45260d53d92b806b\instup.exe | avast_free_antivirus_setup_online.exe | ||||||||||||
User: admin Company: AVAST Software Integrity Level: HIGH Description: Avast Antivirus Installer Exit code: 0 Version: 19.8.4793.0 Modules
| |||||||||||||||
| 1448 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --field-trial-handle=1040,7708287140016938922,16000637631210422257,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=utility --service-request-channel-token=14622738089784412511 --mojo-platform-channel-handle=3188 --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
| |||||||||||||||
| 1456 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1040,7708287140016938922,16000637631210422257,131072 --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=12553075917333656669 --renderer-client-id=4 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2480 /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
| |||||||||||||||
| 1632 | "C:\Program Files\AVAST Software\Avast\AvEmUpdate.exe" /installer1 | C:\Program Files\AVAST Software\Avast\AvEmUpdate.exe | instup.exe | ||||||||||||
User: admin Company: AVAST Software Integrity Level: HIGH Description: Avast Antivirus Emergency Update Exit code: 0 Version: 19.8.4793.0 Modules
| |||||||||||||||
| (PID) Process: | (2896) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\UrlBlockManager |
| Operation: | write | Name: | NextCheckForUpdateLowDateTime |
Value: 966324226 | |||
| (PID) Process: | (2896) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\UrlBlockManager |
| Operation: | write | Name: | NextCheckForUpdateHighDateTime |
Value: 30792919 | |||
| (PID) Process: | (2896) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content |
| Operation: | write | Name: | CachePrefix |
Value: | |||
| (PID) Process: | (2896) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies |
| Operation: | write | Name: | CachePrefix |
Value: Cookie: | |||
| (PID) Process: | (2896) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History |
| Operation: | write | Name: | CachePrefix |
Value: Visited: | |||
| (PID) Process: | (2896) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main |
| Operation: | write | Name: | CompatibilityFlags |
Value: 0 | |||
| (PID) Process: | (2896) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings |
| Operation: | write | Name: | ProxyEnable |
Value: 0 | |||
| (PID) Process: | (2896) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections |
| Operation: | write | Name: | SavedLegacySettings |
Value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| |||
| (PID) Process: | (2896) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (2896) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2664 | iexplore.exe | C:\Users\admin\AppData\Local\Temp\Low\Cab98DD.tmp | — | |
MD5:— | SHA256:— | |||
| 2664 | iexplore.exe | C:\Users\admin\AppData\Local\Temp\Low\Tar98DE.tmp | — | |
MD5:— | SHA256:— | |||
| 2896 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico | — | |
MD5:— | SHA256:— | |||
| 2664 | iexplore.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\Low\KKW686VR.txt | — | |
MD5:— | SHA256:— | |||
| 2664 | iexplore.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\Low\KQ1NN4Y4.txt | — | |
MD5:— | SHA256:— | |||
| 2664 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\MFAQUS6V\qsml[1].htm | — | |
MD5:— | SHA256:— | |||
| 2664 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\34DA60AA966CD9270C5362E6AEF824CF | binary | |
MD5:— | SHA256:— | |||
| 2664 | iexplore.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\Low\R4OPLMKZ.txt | text | |
MD5:— | SHA256:— | |||
| 2664 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\1BB09BEEC155258835C193A7AA85AA5B_4BBCB6BF4436E7D6640897AF9D93442A | binary | |
MD5:— | SHA256:— | |||
| 2664 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\1BB09BEEC155258835C193A7AA85AA5B_4BBCB6BF4436E7D6640897AF9D93442A | der | |
MD5:— | SHA256:— | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2664 | iexplore.exe | GET | — | 13.107.5.80:80 | http://api.bing.com/qsml.aspx?query=yepdow&maxwidth=32765&rowheight=20§ionHeight=160&FORM=IE11SS&market=en-US | US | — | — | whitelisted |
2664 | iexplore.exe | GET | 200 | 172.217.23.99:80 | http://ocsp.pki.goog/gsr2/ME4wTDBKMEgwRjAJBgUrDgMCGgUABBTgXIsxbvr2lBkPpoIEVRE6gHlCnAQUm%2BIHV2ccHsBqBt5ZtJot39wZhi4CDQHjtJqhjYqpgSVpULg%3D | US | der | 468 b | whitelisted |
1916 | iexplore.exe | GET | 200 | 204.79.197.200:80 | http://www.bing.com/search?q=yepdownload&src=IE-TopResult&FORM=IE11TR&conversationid= | US | html | 35.3 Kb | whitelisted |
2664 | iexplore.exe | GET | 200 | 5.45.205.242:80 | http://yandex.ocsp-responder.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBStniMGfahyWUWDEeSLUFbNR9JLAgQUN1zjGeCyjqGoTtLPq9Dc4wtcNU0CEGo64gHWQVFU7F1yeyNqDBI%3D | RU | der | 1.52 Kb | whitelisted |
2664 | iexplore.exe | GET | 200 | 172.217.23.99:80 | http://ocsp.pki.goog/gts1o1/MFEwTzBNMEswSTAJBgUrDgMCGgUABBRCRjDCJxnb3nDwj%2Fxz5aZfZjgXvAQUmNH4bhDrz5vsYJ8YkBug630J%2FSsCEFa0PH9RdFNVCAAAAAAqsjw%3D | US | der | 471 b | whitelisted |
2664 | iexplore.exe | GET | 200 | 13.107.5.80:80 | http://api.bing.com/qsml.aspx?query=yepdo&maxwidth=32765&rowheight=20§ionHeight=160&FORM=IE11SS&market=en-US | US | xml | 209 b | whitelisted |
2664 | iexplore.exe | GET | 200 | 151.139.236.246:80 | http://subca.ocsp-certum.com/MFIwUDBOMEwwSjAJBgUrDgMCGgUABBR5iK7tYk9tqQEoeQhZNkKcAol9bgQUjEPEy22YwaechGnr30oNYJY6w%2FsCEQCTkoVAAWVxX5R%2FKI%2FvyZso | US | der | 1.62 Kb | whitelisted |
2664 | iexplore.exe | GET | 200 | 151.139.236.246:80 | http://subca.ocsp-certum.com/MFIwUDBOMEwwSjAJBgUrDgMCGgUABBTYOkzrrCGQj08njZXbUQQpkoUmuQQUCHbNywf%2FJPbFze27kLzihDdGdfcCEQDkBUeDDgxkUpdvejVJwN1I | US | der | 1.66 Kb | whitelisted |
1916 | iexplore.exe | GET | 200 | 204.79.197.200:80 | http://www.bing.com/sa/simg/SharedSpriteDesktop_2x_090619.png | US | image | 11.2 Kb | whitelisted |
1916 | iexplore.exe | GET | 200 | 204.79.197.200:80 | http://www.bing.com/rb/5f/cj,nj/23b13182/1ac56e62.js?bu=Es8g7iD4H5IgnAWhIKMg-SClILEguCDnIOUg2iDMH8we0h65Hw | US | text | 5.42 Kb | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
2664 | iexplore.exe | 67.207.92.67:80 | yepdownload.com | Digital Ocean, Inc. | US | unknown |
2664 | iexplore.exe | 67.207.92.67:443 | yepdownload.com | Digital Ocean, Inc. | US | unknown |
2664 | iexplore.exe | 91.199.212.52:80 | crt.comodoca.com | Comodo CA Ltd | GB | suspicious |
2664 | iexplore.exe | 151.139.128.14:80 | ocsp.comodoca.com | Highwinds Network Group, Inc. | US | suspicious |
2896 | iexplore.exe | 204.79.197.200:80 | www.bing.com | Microsoft Corporation | US | whitelisted |
2664 | iexplore.exe | 13.107.5.80:80 | api.bing.com | Microsoft Corporation | US | whitelisted |
2664 | iexplore.exe | 195.181.175.46:443 | cdn.sendpulse.com | Datacamp Limited | DE | suspicious |
2664 | iexplore.exe | 172.217.16.136:443 | www.googletagmanager.com | Google Inc. | US | suspicious |
2664 | iexplore.exe | 172.217.23.99:80 | ocsp.pki.goog | Google Inc. | US | whitelisted |
2664 | iexplore.exe | 216.58.207.35:80 | ocsp.pki.goog | Google Inc. | US | whitelisted |
Domain | IP | Reputation |
|---|---|---|
yepdownload.com |
| whitelisted |
api.bing.com |
| whitelisted |
www.bing.com |
| whitelisted |
crt.comodoca.com |
| whitelisted |
ocsp.comodoca.com |
| whitelisted |
cdn.sendpulse.com |
| whitelisted |
www.googletagmanager.com |
| whitelisted |
ocsp.pki.goog |
| whitelisted |
ocsp.usertrust.com |
| whitelisted |
mc.yandex.ru |
| whitelisted |
PID | Process | Class | Message |
|---|---|---|---|
1916 | iexplore.exe | Potential Corporate Privacy Violation | ET POLICY PE EXE or DLL Windows file download HTTP |
1916 | iexplore.exe | Misc activity | ET INFO EXE - Served Attached HTTP |
3972 | avastfreeantivirussetuponline.m.exe | Potential Corporate Privacy Violation | ET POLICY PE EXE or DLL Windows file download HTTP |
1916 | iexplore.exe | Generic Protocol Command Decode | SURICATA HTTP unable to match response to request |
1632 | AvEmUpdate.exe | Potential Corporate Privacy Violation | ET POLICY PE EXE or DLL Windows file download HTTP |
3236 | CCUpdate.exe | Potential Corporate Privacy Violation | ET POLICY PE EXE or DLL Windows file download HTTP |