| URL: | https://dl2.dstudio.app/d/801/DS-Setup.exe?click_id=33203846931583135841&type=1&link=&name=&title=Download |
| Full analysis: | https://app.any.run/tasks/b3c23092-0483-45ec-9640-1d22c6ccf8f5 |
| 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: | March 03, 2020, 11:02:20 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MD5: | F951A4ED22984FDA53123720363B3277 |
| SHA1: | D2A3CABF99B8C56EA1703648E6DD50A21C53F92F |
| SHA256: | 076FCF6CAA2429C933940848FA1E430E28802D3E8485915FD1478578DAA7A807 |
| SSDEEP: | 3:N8RlWkhKnyk/TGmuWQ8dRtUodRmyDwIsROYc4B:2TWkhKyk/Zux8TtUByD9svB |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 280 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --field-trial-handle=1004,11324854680188533401,7399921646559550293,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=utility --service-request-channel-token=7625283671442655282 --mojo-platform-channel-handle=4252 --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
| |||||||||||||||
| 588 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1004,11324854680188533401,7399921646559550293,131072 --enable-features=PasswordImport --disable-gpu-compositing --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=9826433440471039466 --renderer-client-id=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3264 /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
| |||||||||||||||
| 848 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --field-trial-handle=1004,11324854680188533401,7399921646559550293,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=utility --service-request-channel-token=10540652507705165313 --mojo-platform-channel-handle=4636 --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
| |||||||||||||||
| 940 | "C:\Windows\System32\certutil.exe" -f -enterprise -addstore "Root" "C:\Users\admin\AppData\Local\Temp\is-1DEC2.tmp\CA.crt" | C:\Windows\System32\certutil.exe | — | netcomponent.tmp | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: CertUtil.exe Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 1172 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --field-trial-handle=1004,11324854680188533401,7399921646559550293,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=utility --service-request-channel-token=11729472493282052851 --mojo-platform-channel-handle=2748 --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
| |||||||||||||||
| 2052 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --field-trial-handle=1004,11324854680188533401,7399921646559550293,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=utility --service-request-channel-token=13506760872594518263 --mojo-platform-channel-handle=4332 --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
| |||||||||||||||
| 2056 | C:\Users\admin\AppData\Local\Temp\is-57AUO.tmp\downloader.exe --stat dwnldr/p=7035/cnt=0/dt=4/ct=4/rt=0 --dh 1316 --st 1583233466 | C:\Users\admin\AppData\Local\Temp\is-57AUO.tmp\downloader.exe | downloader.exe | ||||||||||||
User: admin Integrity Level: HIGH Description: Setup Downloader Exit code: 0 Version: 0.1.0.32 Modules
| |||||||||||||||
| 2184 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1004,11324854680188533401,7399921646559550293,131072 --enable-features=PasswordImport --gpu-preferences=KAAAAAAAAADgAAAgAQAAAAAAAAAAAGAAAAAAAAAAAAAIAAAAAAAAACgAAAAEAAAAIAAAAAAAAAAoAAAAAAAAADAAAAAAAAAAOAAAAAAAAAAQAAAAAAAAAAAAAAAFAAAAEAAAAAAAAAAAAAAABgAAABAAAAAAAAAAAQAAAAUAAAAQAAAAAAAAAAEAAAAGAAAA --service-request-channel-token=4570887826453894763 --mojo-platform-channel-handle=1020 --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
| |||||||||||||||
| 2220 | "C:\Users\admin\AppData\Local\Temp\is-57AUO.tmp\downloader.exe" --partner 7035 --distr /quiet /msicl "VID=734" | C:\Users\admin\AppData\Local\Temp\is-57AUO.tmp\downloader.exe | DS-Loader_id801sf94fz.tmp | ||||||||||||
User: admin Integrity Level: HIGH Description: Setup Downloader Exit code: 0 Version: 0.1.0.32 Modules
| |||||||||||||||
| 2228 | "C:\Program Files\My AdBlock\myadblock-svc.exe" | C:\Program Files\My AdBlock\myadblock-svc.exe | services.exe | ||||||||||||
User: SYSTEM Company: Birmon Software Integrity Level: SYSTEM Description: My AdBlock for Windows Exit code: 0 Version: 0.3.1.0 Modules
| |||||||||||||||
| (PID) Process: | (3408) chrome.exe | Key: | HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon |
| Operation: | write | Name: | failed_count |
Value: 0 | |||
| (PID) Process: | (3408) chrome.exe | Key: | HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon |
| Operation: | write | Name: | state |
Value: 2 | |||
| (PID) Process: | (3408) chrome.exe | Key: | HKEY_CURRENT_USER\Software\Google\Chrome\ThirdParty |
| Operation: | write | Name: | StatusCodes |
Value: | |||
| (PID) Process: | (3408) chrome.exe | Key: | HKEY_CURRENT_USER\Software\Google\Chrome\ThirdParty |
| Operation: | write | Name: | StatusCodes |
Value: 01000000 | |||
| (PID) Process: | (2676) chrome.exe | Key: | HKEY_CURRENT_USER\Software\Google\Chrome\BrowserExitCodes |
| Operation: | write | Name: | 3408-13227706955980125 |
Value: 259 | |||
| (PID) Process: | (3408) chrome.exe | Key: | HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon |
| Operation: | write | Name: | state |
Value: 1 | |||
| (PID) Process: | (3408) chrome.exe | Key: | HKEY_CURRENT_USER\Software\Google\Update\ClientState\{8A69D345-D564-463c-AFF1-A69D9E530F96} |
| Operation: | write | Name: | dr |
Value: 1 | |||
| (PID) Process: | (3408) chrome.exe | Key: | HKEY_CURRENT_USER\Software\Google\Chrome |
| Operation: | write | Name: | UsageStatsInSample |
Value: 0 | |||
| (PID) Process: | (3408) chrome.exe | Key: | HKEY_CURRENT_USER\Software\Google\Chrome\BrowserExitCodes |
| Operation: | delete value | Name: | 3120-13213713943555664 |
Value: 0 | |||
| (PID) Process: | (3408) 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 | |
|---|---|---|---|---|
| 3408 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\BrowserMetrics\BrowserMetrics-5E5E394C-D50.pma | — | |
MD5:— | SHA256:— | |||
| 3408 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\4b7d2585-7dcd-4cf4-bf48-310fd560d7b5.tmp | — | |
MD5:— | SHA256:— | |||
| 3408 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\data_reduction_proxy_leveldb\000028.dbtmp | — | |
MD5:— | SHA256:— | |||
| 3408 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\LOG.old~RFa66c01.TMP | text | |
MD5:— | SHA256:— | |||
| 3408 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Feature Engagement Tracker\EventDB\LOG.old | text | |
MD5:— | SHA256:— | |||
| 3408 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\LOG.old | text | |
MD5:— | SHA256:— | |||
| 3408 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\data_reduction_proxy_leveldb\LOG.old | text | |
MD5:— | SHA256:— | |||
| 3408 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Sync Data\LevelDB\LOG.old | text | |
MD5:— | SHA256:— | |||
| 3408 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\shared_proto_db\LOG.old | — | |
MD5:— | SHA256:— | |||
| 3408 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\shared_proto_db\LOG.old~RFa66dc6.TMP | — | |
MD5:— | SHA256:— | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2628 | DS-Loader_id801sf94fz.tmp | HEAD | 200 | 185.132.178.114:80 | http://dl2.dstudio.app/main/1.9.0.0/dstudio-gui.exe | AE | — | — | suspicious |
2628 | DS-Loader_id801sf94fz.tmp | HEAD | 200 | 185.132.178.115:80 | http://dist.myadblock.com/Setup.exe | AE | — | — | suspicious |
2628 | DS-Loader_id801sf94fz.tmp | HEAD | 200 | 185.132.178.114:80 | http://dl2.dstudio.app/main/1.9.0.0/dstudio.exe | AE | — | — | suspicious |
2628 | DS-Loader_id801sf94fz.tmp | HEAD | 200 | 185.132.178.114:80 | http://dl2.dstudio.app/main/1.9.0.0/dstudiosvc.exe | AE | — | — | suspicious |
2628 | DS-Loader_id801sf94fz.tmp | HEAD | 200 | 185.132.178.114:80 | http://dl2.dstudio.app/main/runtime-qt-5.12.6-wlib2.cab | AE | — | — | suspicious |
2628 | DS-Loader_id801sf94fz.tmp | HEAD | 200 | 185.132.178.114:80 | http://dl2.dstudio.app/packages/downloader.exe | AE | — | — | suspicious |
2220 | downloader.exe | GET | 302 | 5.45.205.241:80 | http://downloader.yandex.net/yandex-pack/downloader/info.rss | RU | — | — | whitelisted |
2220 | downloader.exe | GET | 302 | 5.45.205.241:80 | http://downloader.yandex.net/yandex-pack/7035/YandexPackSetup.exe | RU | — | — | whitelisted |
2628 | DS-Loader_id801sf94fz.tmp | GET | 200 | 185.132.178.114:80 | http://dl2.dstudio.app/main/1.9.0.0/dstudiosvc.exe | AE | executable | 73.4 Kb | suspicious |
2628 | DS-Loader_id801sf94fz.tmp | GET | 200 | 185.132.178.115:80 | http://dist.myadblock.com/Setup.exe | AE | executable | 6.14 Mb | suspicious |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
3008 | chrome.exe | 216.58.208.35:443 | clientservices.googleapis.com | Google Inc. | US | whitelisted |
3008 | chrome.exe | 185.132.178.114:443 | dl2.dstudio.app | Hax Consultancy Dmcc | AE | suspicious |
3008 | chrome.exe | 172.217.23.141:443 | accounts.google.com | Google Inc. | US | whitelisted |
3008 | chrome.exe | 216.58.206.4:443 | www.google.com | Google Inc. | US | whitelisted |
3008 | chrome.exe | 172.217.16.174:443 | sb-ssl.google.com | Google Inc. | US | whitelisted |
3008 | chrome.exe | 172.217.22.99:443 | ssl.gstatic.com | Google Inc. | US | whitelisted |
2628 | DS-Loader_id801sf94fz.tmp | 185.132.178.115:80 | dist.myadblock.com | Hax Consultancy Dmcc | AE | suspicious |
2628 | DS-Loader_id801sf94fz.tmp | 185.132.178.114:80 | dl2.dstudio.app | Hax Consultancy Dmcc | AE | suspicious |
3008 | chrome.exe | 172.217.16.163:443 | www.gstatic.com | Google Inc. | US | whitelisted |
3008 | chrome.exe | 172.217.22.46:443 | clients1.google.com | Google Inc. | US | whitelisted |
Domain | IP | Reputation |
|---|---|---|
clientservices.googleapis.com |
| whitelisted |
dl2.dstudio.app |
| suspicious |
accounts.google.com |
| shared |
sb-ssl.google.com |
| whitelisted |
www.google.com |
| malicious |
ssl.gstatic.com |
| whitelisted |
apis.dstudio.app |
| unknown |
dist.myadblock.com |
| suspicious |
www.gstatic.com |
| whitelisted |
clients1.google.com |
| whitelisted |
PID | Process | Class | Message |
|---|---|---|---|
2628 | DS-Loader_id801sf94fz.tmp | Potential Corporate Privacy Violation | ET POLICY PE EXE or DLL Windows file download HTTP |
2628 | DS-Loader_id801sf94fz.tmp | Potential Corporate Privacy Violation | ET POLICY PE EXE or DLL Windows file download HTTP |
2220 | downloader.exe | Potential Corporate Privacy Violation | ET POLICY PE EXE or DLL Windows file download HTTP |
2056 | downloader.exe | Attempted Information Leak | ET POLICY curl User-Agent Outbound |
Process | Message |
|---|---|
dstudiosvc.exe | WARNING: QApplication was not created in the main() thread.
|
dstudio-gui.exe | QWindowsEGLStaticContext::create: Failed to load and resolve libEGL functions
|
dstudio-gui.exe | Failed to load libEGL (The specified module could not be found.)
|
YandexPackSetup.exe | IsAlreadyRun() Out : ret (BOOL) = 0
|
YandexPackSetup.exe | IsMSISrvFree() In |
YandexPackSetup.exe | IsMSISrvFree() : OpenMutex() err ret = 2
|
YandexPackSetup.exe | IsAlreadyRun() In
|
YandexPackSetup.exe | IsMSISrvFree() Out ret = 1
|
YandexPackSetup.exe | GetSidFromEnumSess(): i = 0 : szUserName = Administrator, szDomain = USER-PC, dwSessionId = 0
|
YandexPackSetup.exe | GetLoggedCreds_WTSSessionInfo(): szUserName = admin, szDomain = USER-PC, dwSessionId = 1
|