| URL: | https://k-storage.com/krnl_bootstrapper.exe |
| Full analysis: | https://app.any.run/tasks/3e5b9643-6598-4d30-8a5e-12542b53b707 |
| Verdict: | Malicious activity |
| Analysis date: | November 21, 2021, 18:39:11 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MD5: | BE8BDFD89816E3EFF894F6866DE85E17 |
| SHA1: | FB450E1E156A32C2D01E3E4B8F71C5FBBFB0F1F3 |
| SHA256: | 6C86401F5FC675E2AA611F42C4051AAC6625A05DAB2E8FCF81F1A766A736934B |
| SSDEEP: | 3:N8EsXA3OXL0qDXEw4A:2EsXDXxLEw4A |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 532 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --field-trial-handle=1048,8033658560105299971,5267040691911725871,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=3200 /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: 86.0.4240.198 Modules
| |||||||||||||||
| 664 | "C:\Users\admin\Downloads\krnl_bootstrapper.exe" | C:\Users\admin\Downloads\krnl_bootstrapper.exe | — | Explorer.EXE | |||||||||||
User: admin Integrity Level: MEDIUM Description: krnl_console_bootstrapper Exit code: 0 Version: 1.0.0.0 Modules
| |||||||||||||||
| 772 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=1048,8033658560105299971,5267040691911725871,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=1012 /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: 86.0.4240.198 Modules
| |||||||||||||||
| 836 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --field-trial-handle=1048,8033658560105299971,5267040691911725871,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2980 /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: 86.0.4240.198 Modules
| |||||||||||||||
| 1648 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=1048,8033658560105299971,5267040691911725871,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=network --mojo-platform-channel-handle=1228 /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: 86.0.4240.198 Modules
| |||||||||||||||
| 1728 | "C:\Windows\system32\mmc.exe" "C:\Windows\system32\WF.msc" | C:\Windows\system32\mmc.exe | — | Explorer.EXE | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Management Console Exit code: 3221226540 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 1880 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\admin\AppData\Local\Google\Chrome\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win32 --annotation=prod=Chrome --annotation=ver=86.0.4240.198 --initial-client-data=0xc8,0xcc,0xd0,0x9c,0xd4,0x6ebed988,0x6ebed998,0x6ebed9a4 | 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: 86.0.4240.198 Modules
| |||||||||||||||
| 2056 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1048,8033658560105299971,5267040691911725871,131072 --enable-features=PasswordImport --lang=en-US --extension-process --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --renderer-client-id=4 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2124 /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: 86.0.4240.198 Modules
| |||||||||||||||
| 2080 | "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --field-trial-handle=1048,8033658560105299971,5267040691911725871,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=2852 /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: 86.0.4240.198 Modules
| |||||||||||||||
| 2308 | "C:\Program Files\windows defender\MSASCui.exe" -quickscan | C:\Program Files\windows defender\MSASCui.exe | — | Explorer.EXE | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Defender User Interface Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| (PID) Process: | (4088) chrome.exe | Key: | HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon |
| Operation: | write | Name: | failed_count |
Value: 0 | |||
| (PID) Process: | (4088) chrome.exe | Key: | HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon |
| Operation: | write | Name: | state |
Value: 2 | |||
| (PID) Process: | (4088) chrome.exe | Key: | HKEY_CURRENT_USER\Software\Google\Chrome\ThirdParty |
| Operation: | write | Name: | StatusCodes |
Value: | |||
| (PID) Process: | (4088) chrome.exe | Key: | HKEY_CURRENT_USER\Software\Google\Chrome\ThirdParty |
| Operation: | write | Name: | StatusCodes |
Value: 01000000 | |||
| (PID) Process: | (4088) chrome.exe | Key: | HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon |
| Operation: | write | Name: | state |
Value: 1 | |||
| (PID) Process: | (4088) chrome.exe | Key: | HKEY_CURRENT_USER\Software\Google\Update\ClientState\{8A69D345-D564-463c-AFF1-A69D9E530F96} |
| Operation: | write | Name: | dr |
Value: 1 | |||
| (PID) Process: | (4088) chrome.exe | Key: | HKEY_CURRENT_USER\Software\Google\Chrome |
| Operation: | write | Name: | UsageStatsInSample |
Value: 0 | |||
| (PID) Process: | (4088) chrome.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Google\Update\ClientStateMedium\{8A69D345-D564-463C-AFF1-A69D9E530F96} |
| Operation: | write | Name: | usagestats |
Value: 0 | |||
| (PID) Process: | (4088) chrome.exe | Key: | HKEY_CURRENT_USER\Software\Google\Update\ClientState\{8A69D345-D564-463c-AFF1-A69D9E530F96} |
| Operation: | write | Name: | metricsid |
Value: | |||
| (PID) Process: | (4088) chrome.exe | Key: | HKEY_CURRENT_USER\Software\Google\Update\ClientState\{8A69D345-D564-463c-AFF1-A69D9E530F96} |
| Operation: | write | Name: | metricsid_installdate |
Value: 0 | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 4088 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\BrowserMetrics\BrowserMetrics-619A9253-FF8.pma | — | |
MD5:— | SHA256:— | |||
| 4088 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Preferences | text | |
MD5:— | SHA256:— | |||
| 4088 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Sync Data\LevelDB\LOG.old | text | |
MD5:5BD3C311F2136A7A88D3E197E55CF902 | SHA256:FA331915E1797E59979A3E4BCC2BD0D3DEAA039B94D4DB992BE251FD02A224B9 | |||
| 4088 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Local Storage\leveldb\LOG.old | text | |
MD5:7721CDA9F5B73CE8A135471EB53B4E0E | SHA256:DD730C576766A46FFC84E682123248ECE1FF1887EC0ACAB22A5CE93A450F4500 | |||
| 4088 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Last Version | text | |
MD5:00046F773EFDD3C8F8F6D0F87A2B93DC | SHA256:593EDE11D17AF7F016828068BCA2E93CF240417563FB06DC8A579110AEF81731 | |||
| 4088 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\LOG.old | text | |
MD5:8FF312A95D60ED89857FEB720D80D4E1 | SHA256:946A57FAFDD28C3164D5AB8AB4971B21BD5EC5BFFF7554DBF832CB58CC37700B | |||
| 4088 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Platform Notifications\LOG.old | text | |
MD5:EF1D5606A483BB6C72C81A3F649BEB18 | SHA256:BA083E7585ADA9936944FE56BC0141A544F18A01C3424E5C9F02375B34FE3D45 | |||
| 4088 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\LOG.old~RFf0eac.TMP | text | |
MD5:936EB7280DA791E6DD28EF3A9B46D39C | SHA256:CBAF2AFD831B32F6D1C12337EE5D2F090D6AE1F4DCB40B08BEF49BF52AD9721F | |||
| 4088 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Extension State\LOG.old~RFf166d.TMP | text | |
MD5:D097F8EB2230B3F32C41C5D75790508C | SHA256:ADDF87D20CD455CFB4AACB6B76719629C0277A4CF70B496343047BB73ABBAEF5 | |||
| 4088 | chrome.exe | C:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Preferences~RFf1052.TMP | text | |
MD5:8304B8F42465198890090F52D3F80A4C | SHA256:80C32AC2585E7E81200104B1630F19560A156C4ABF51B5888B0FBF07323FAB34 | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
932 | svchost.exe | HEAD | — | 34.104.35.123:80 | http://edgedl.me.gvt1.com/edgedl/release2/chrome_component/ml6mskrptkit3bf62dgxlnzk7m_2021.11.15.1202/ggkkehgbnfjpeggfpleeakpidbkibbmn_2021.11.15.1202_all_acmgcrtahz4xbbvx6ejsplhb22la.crx3 | US | — | — | whitelisted |
932 | svchost.exe | HEAD | 200 | 34.104.35.123:80 | http://edgedl.me.gvt1.com/edgedl/release2/chrome_component/adys6mm2sd23z36ns7e4hcs4hrqq_1.3.36.111/ihnlcenocehgdaegdmhbidjhnhdchfmm_1.3.36.111_win_ac5lwr5427en7czu7myxmee6c7xq.crx3 | US | — | — | whitelisted |
932 | svchost.exe | GET | 206 | 34.104.35.123:80 | http://edgedl.me.gvt1.com/edgedl/release2/chrome_component/adys6mm2sd23z36ns7e4hcs4hrqq_1.3.36.111/ihnlcenocehgdaegdmhbidjhnhdchfmm_1.3.36.111_win_ac5lwr5427en7czu7myxmee6c7xq.crx3 | US | binary | 5.63 Kb | whitelisted |
932 | svchost.exe | GET | 206 | 34.104.35.123:80 | http://edgedl.me.gvt1.com/edgedl/release2/chrome_component/adys6mm2sd23z36ns7e4hcs4hrqq_1.3.36.111/ihnlcenocehgdaegdmhbidjhnhdchfmm_1.3.36.111_win_ac5lwr5427en7czu7myxmee6c7xq.crx3 | US | binary | 88.4 Kb | whitelisted |
932 | svchost.exe | GET | 206 | 34.104.35.123:80 | http://edgedl.me.gvt1.com/edgedl/release2/chrome_component/adys6mm2sd23z36ns7e4hcs4hrqq_1.3.36.111/ihnlcenocehgdaegdmhbidjhnhdchfmm_1.3.36.111_win_ac5lwr5427en7czu7myxmee6c7xq.crx3 | US | binary | 358 Kb | whitelisted |
932 | svchost.exe | GET | 206 | 34.104.35.123:80 | http://edgedl.me.gvt1.com/edgedl/release2/chrome_component/adys6mm2sd23z36ns7e4hcs4hrqq_1.3.36.111/ihnlcenocehgdaegdmhbidjhnhdchfmm_1.3.36.111_win_ac5lwr5427en7czu7myxmee6c7xq.crx3 | US | binary | 718 Kb | whitelisted |
932 | svchost.exe | GET | 206 | 34.104.35.123:80 | http://edgedl.me.gvt1.com/edgedl/release2/chrome_component/adys6mm2sd23z36ns7e4hcs4hrqq_1.3.36.111/ihnlcenocehgdaegdmhbidjhnhdchfmm_1.3.36.111_win_ac5lwr5427en7czu7myxmee6c7xq.crx3 | US | binary | 399 Kb | whitelisted |
932 | svchost.exe | GET | 206 | 34.104.35.123:80 | http://edgedl.me.gvt1.com/edgedl/release2/chrome_component/adys6mm2sd23z36ns7e4hcs4hrqq_1.3.36.111/ihnlcenocehgdaegdmhbidjhnhdchfmm_1.3.36.111_win_ac5lwr5427en7czu7myxmee6c7xq.crx3 | US | binary | 20.9 Kb | whitelisted |
932 | svchost.exe | GET | 206 | 34.104.35.123:80 | http://edgedl.me.gvt1.com/edgedl/release2/chrome_component/adys6mm2sd23z36ns7e4hcs4hrqq_1.3.36.111/ihnlcenocehgdaegdmhbidjhnhdchfmm_1.3.36.111_win_ac5lwr5427en7czu7myxmee6c7xq.crx3 | US | ini | 9.69 Kb | whitelisted |
932 | svchost.exe | GET | 206 | 34.104.35.123:80 | http://edgedl.me.gvt1.com/edgedl/release2/chrome_component/adys6mm2sd23z36ns7e4hcs4hrqq_1.3.36.111/ihnlcenocehgdaegdmhbidjhnhdchfmm_1.3.36.111_win_ac5lwr5427en7czu7myxmee6c7xq.crx3 | US | binary | 9.69 Kb | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
1648 | chrome.exe | 216.58.212.173:443 | accounts.google.com | Google Inc. | US | whitelisted |
1648 | chrome.exe | 142.250.186.110:443 | sb-ssl.google.com | Google Inc. | US | whitelisted |
1648 | chrome.exe | 104.21.59.160:443 | k-storage.com | Cloudflare Inc | US | suspicious |
1648 | chrome.exe | 142.250.74.206:443 | clients2.google.com | Google Inc. | US | whitelisted |
932 | svchost.exe | 34.104.35.123:80 | edgedl.me.gvt1.com | — | US | whitelisted |
1648 | chrome.exe | 142.250.186.163:443 | ssl.gstatic.com | Google Inc. | US | whitelisted |
1648 | chrome.exe | 142.250.185.131:80 | update.googleapis.com | Google Inc. | US | whitelisted |
1648 | chrome.exe | 142.250.186.78:443 | safebrowsing.google.com | Google Inc. | US | whitelisted |
1648 | chrome.exe | 142.250.185.131:443 | update.googleapis.com | Google Inc. | US | whitelisted |
Domain | IP | Reputation |
|---|---|---|
accounts.google.com |
| shared |
k-storage.com |
| malicious |
clients2.google.com |
| whitelisted |
sb-ssl.google.com |
| whitelisted |
ssl.gstatic.com |
| whitelisted |
safebrowsing.google.com |
| whitelisted |
update.googleapis.com |
| whitelisted |
edgedl.me.gvt1.com |
| whitelisted |
clients1.google.com |
| whitelisted |
dns.msftncsi.com |
| shared |