| File name: | .exe |
| Full analysis: | https://app.any.run/tasks/7fabf29d-1292-45c7-97ba-10ff17739e61 |
| Verdict: | Malicious activity |
| Threats: | Quasar is a very popular RAT in the world thanks to its code being available in open-source. This malware can be used to control the victim’s computer remotely. |
| Analysis date: | December 16, 2024, 13:19:05 |
| OS: | Windows 10 Professional (build: 19045, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows, 6 sections |
| MD5: | A6BE8A62C7F7D595DB6AC9DC6E93DA02 |
| SHA1: | 5F2E5D543B91A01055AB1263611C9DF49E2A5E45 |
| SHA256: | 4FA2387A8A7D3C19888B5A07B5897F344BE8E4364D5F5130F257715AD2A97FCA |
| SSDEEP: | 98304:WPEL9qSytNpIkNtOQXFQem6VpLUL1MF6scvZFlnLk6WB0ZPvK0gCOYtd4HLI0aC+:fSe/ |
| .exe | | | Win32 Executable MS Visual C++ (generic) (42.2) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (37.3) |
| .dll | | | Win32 Dynamic Link Library (generic) (8.8) |
| .exe | | | Win32 Executable (generic) (6) |
| .exe | | | Generic Win/DOS Executable (2.7) |
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2012:02:24 19:20:04+00:00 |
| ImageFileCharacteristics: | Executable, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 10 |
| CodeSize: | 29696 |
| InitializedDataSize: | 682496 |
| UninitializedDataSize: | 16896 |
| EntryPoint: | 0x38af |
| OSVersion: | 5 |
| ImageVersion: | 6 |
| SubsystemVersion: | 5 |
| Subsystem: | Windows GUI |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 524 | cmd /c copy /b ..\Live + ..\Tales + ..\Wrestling + ..\Probe + ..\Maiden + ..\Becomes + ..\Revolution + ..\Solved + ..\Jesus + ..\Occasional + ..\Aluminum + ..\Cited + ..\Shades + ..\Increased + ..\Constitutional + ..\Camel + ..\Margaret + ..\Diana + ..\Similarly + ..\Attachment + ..\Curves + ..\Beginners + ..\Meaning + ..\Searchcom + ..\Counties + ..\Hammer + ..\Relevance + ..\Arg + ..\Hydraulic + ..\Prot + ..\Router + ..\Photographic + ..\Water + ..\Caution + ..\Plants + ..\Market + ..\Worlds + ..\Countries + ..\Tool U | C:\Windows\SysWOW64\cmd.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 0 Version: 10.0.19041.3636 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 2192 | C:\WINDOWS\system32\svchost.exe -k NetworkService -p -s Dnscache | C:\Windows\System32\svchost.exe | services.exe | ||||||||||||
User: NETWORK SERVICE Company: Microsoft Corporation Integrity Level: SYSTEM Description: Host Process for Windows Services Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 2448 | Interviews.com U | C:\Users\admin\AppData\Local\Temp\638390\Interviews.com | cmd.exe | ||||||||||||
User: admin Company: AutoIt Team Integrity Level: MEDIUM Description: AutoIt v3 Script (Beta) Version: 3, 3, 15, 5 Modules
| |||||||||||||||
| 2676 | cmd /c schtasks.exe /create /tn "Aluminium" /tr "wscript //B 'C:\Users\admin\AppData\Local\SecureInno Technologies Co\InnoSecureX.js'" /sc minute /mo 5 /F | C:\Windows\SysWOW64\cmd.exe | — | explorer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 0 Version: 10.0.19041.3636 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 3608 | choice /d y /t 5 | C:\Windows\SysWOW64\choice.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Offers the user a choice Exit code: 1 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 3620 | "C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\admin\AppData\Local\Temp\Долговая нагрузка.docx" /o "" | C:\Program Files\Microsoft Office\root\Office16\WINWORD.EXE | RegAsm.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft Word Version: 16.0.16026.20146 Modules
| |||||||||||||||
| 4052 | schtasks.exe /create /tn "Aluminium" /tr "wscript //B 'C:\Users\admin\AppData\Local\SecureInno Technologies Co\InnoSecureX.js'" /sc minute /mo 5 /F | C:\Windows\SysWOW64\schtasks.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Task Scheduler Configuration Tool Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 5004 | "C:\Program Files\Microsoft Office\root\VFS\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\ai.exe" "C5CD63B4-2C09-4D12-BD7D-F5AA3A8C6CF4" "3295A138-B0B4-4C39-A0BC-5068BFB3F056" "3620" | C:\Program Files\Microsoft Office\root\VFS\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\ai.exe | — | WINWORD.EXE | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Artificial Intelligence (AI) Host for the Microsoft® Windows® Operating System and Platform x64. Version: 0.12.2.0 Modules
| |||||||||||||||
| 5032 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Console Window Host Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 5536 | C:\Users\admin\AppData\Local\Temp\638390\RegAsm.exe | C:\Users\admin\AppData\Local\Temp\638390\RegAsm.exe | explorer.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft .NET Assembly Registration Utility Version: 4.8.9037.0 built by: NET481REL1 Modules
| |||||||||||||||
| (PID) Process: | (5536) RegAsm.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.docx\OpenWithProgids |
| Operation: | write | Name: | Word.Document.12 |
Value: | |||
| (PID) Process: | (5536) RegAsm.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Shell Extensions\Cached |
| Operation: | write | Name: | {5985FC23-2588-4D9A-B38B-7E7AFFAB3155} {886D8EEB-8CF2-4446-8D02-CDBA1DBDCF99} 0xFFFF |
Value: 01000000000000007F977F38BD4FDB01 | |||
| (PID) Process: | (3620) WINWORD.EXE | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\Common\ClientTelemetry\Sampling |
| Operation: | write | Name: | 0 |
Value: 017012000000001000B24E9A3E02000000000000000600000000000000 | |||
| (PID) Process: | (3620) WINWORD.EXE | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Common\LanguageResources\EnabledEditingLanguages |
| Operation: | write | Name: | tr-tr |
Value: 1 | |||
| (PID) Process: | (3620) WINWORD.EXE | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Word\Resiliency\StartupItems |
| Operation: | write | Name: | wn) |
Value: 776E2900240E00000100000000000000E1C8D738BD4FDB0100000000 | |||
| (PID) Process: | (3620) WINWORD.EXE | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\Common\CrashPersistence\WINWORD\3620 |
| Operation: | write | Name: | 0 |
Value: 0B0E104D1901B956575546A53AF6ED06C73861230046F189A6C6D3F7D3ED016A04102400449A7D64B29D01008500A907556E6B6E6F776EC906022222CA0DC2190000C91003783634C511A41CD2120B770069006E0077006F00720064002E00650078006500C51620C517808004C91808323231322D44656300 | |||
| (PID) Process: | (3620) WINWORD.EXE | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Common\LanguageResources\EnabledEditingLanguages |
| Operation: | write | Name: | en-US |
Value: 2 | |||
| (PID) Process: | (3620) WINWORD.EXE | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Common\LanguageResources\EnabledEditingLanguages |
| Operation: | write | Name: | de-de |
Value: 2 | |||
| (PID) Process: | (3620) WINWORD.EXE | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Common\LanguageResources\EnabledEditingLanguages |
| Operation: | write | Name: | fr-fr |
Value: 2 | |||
| (PID) Process: | (3620) WINWORD.EXE | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Office\16.0\Common\LanguageResources\EnabledEditingLanguages |
| Operation: | write | Name: | es-es |
Value: 2 | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 6480 | 7fabf29d-1292-45c7-97ba-10ff17739e61.exe | C:\Users\admin\AppData\Local\Temp\Becomes | binary | |
MD5:4C31648FA2BC40EBF69D4C41C380FEFF | SHA256:3F517210B9EC4E9DD4D532BD5CDC77E50AE7EA608421EFF61DAB96BC46A6D4B7 | |||
| 6480 | 7fabf29d-1292-45c7-97ba-10ff17739e61.exe | C:\Users\admin\AppData\Local\Temp\Router | binary | |
MD5:A6FFF6B593061C3E8B9EB350CD5A35A7 | SHA256:2E9524F350DE758E373D0BA1BECEE240AEC4671EC14BEDEAB842F91EA555A9F0 | |||
| 6480 | 7fabf29d-1292-45c7-97ba-10ff17739e61.exe | C:\Users\admin\AppData\Local\Temp\Revolution | binary | |
MD5:9BCA27A16DE1F72D6D2109E993FB11AA | SHA256:C9DAE25354959733BE8F437EABF8ECBB913277D45BD3BB3C6F8D860B1B83E1A4 | |||
| 6480 | 7fabf29d-1292-45c7-97ba-10ff17739e61.exe | C:\Users\admin\AppData\Local\Temp\Increased | binary | |
MD5:8408F0D3CC03EB46518463558144E5C0 | SHA256:0DCB4132A9C354337F70A26EF9A2517A4078669C6184382E1D055014A7E7FA64 | |||
| 6480 | 7fabf29d-1292-45c7-97ba-10ff17739e61.exe | C:\Users\admin\AppData\Local\Temp\Awesome | binary | |
MD5:04004EA6D57F002898B42A39518EAA2C | SHA256:F337E6B745F20D333DF0C78EFE71CB6D5C5E180F6E4F2111B28C8D0E6C6DB75A | |||
| 6480 | 7fabf29d-1292-45c7-97ba-10ff17739e61.exe | C:\Users\admin\AppData\Local\Temp\Tales | binary | |
MD5:8233AEF38E2CE4F31CA31F320458305E | SHA256:1CF9E56D1050FFD23EA569DAE2529079B7DD5C7C2F1FE7D560915AFB571AD8DA | |||
| 6480 | 7fabf29d-1292-45c7-97ba-10ff17739e61.exe | C:\Users\admin\AppData\Local\Temp\Clear | text | |
MD5:186213091BAB1BCAA1E01A594553EE57 | SHA256:6465BB2DAAA40ACE47C20FB2039F509C00A2329AE944960CC8DC782236555E3E | |||
| 6480 | 7fabf29d-1292-45c7-97ba-10ff17739e61.exe | C:\Users\admin\AppData\Local\Temp\Countries | binary | |
MD5:36616874CECC8BE4A08896A872E44981 | SHA256:9F922F54206685D67BD969EC5DDDA75958B7460A32C3B231ABC0143D848BBA5D | |||
| 6480 | 7fabf29d-1292-45c7-97ba-10ff17739e61.exe | C:\Users\admin\AppData\Local\Temp\Prot | binary | |
MD5:7DEDA2E884103266D6FE4A7934344D46 | SHA256:CE9F479F36C1CD62ED8DAFA3ABCBCB802B541258306C923EC0CCEB7E80226454 | |||
| 6480 | 7fabf29d-1292-45c7-97ba-10ff17739e61.exe | C:\Users\admin\AppData\Local\Temp\Constitutional | binary | |
MD5:841B390C0A2C4D0908124F5854DBD8F6 | SHA256:26D123B0E76FEAC09051FA8A7B81D1B05957419C04E6B971EA53DC39CE724F3F | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
4712 | MoUsoCoreWorker.exe | GET | 200 | 23.48.23.156:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
2092 | RUXIMICS.exe | GET | 200 | 23.48.23.156:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
5732 | svchost.exe | GET | 200 | 23.48.23.156:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
2092 | RUXIMICS.exe | GET | 200 | 23.35.229.160:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
— | — | GET | 200 | 52.109.32.97:443 | https://officeclient.microsoft.com/config16/?syslcid=1033&build=16.0.16026&crev=3 | unknown | xml | 178 Kb | whitelisted |
— | — | GET | 200 | 52.113.194.132:443 | https://ecs.office.com/config/v2/Office/word/16.0.16026.20146/Production/CC?&Clientid=%7bD61AB268-C26A-439D-BB15-2A0DEDFCA6A3%7d&Application=word&Platform=win32&Version=16.0.16026.20146&MsoVersion=16.0.16026.20002&SDX=fa000000002.2.0.1907.31003&SDX=fa000000005.1.0.1909.30011&SDX=fa000000006.1.0.1909.13002&SDX=fa000000008.1.0.1908.16006&SDX=fa000000009.1.0.1908.6002&SDX=fa000000016.1.0.1810.13001&SDX=fa000000029.1.0.1906.25001&SDX=fa000000033.1.0.1908.24001&SDX=wa104381125.1.0.1810.9001&ProcessName=winword.exe&Audience=Production&Build=ship&Architecture=x64&Language=en-US&SubscriptionLicense=false&PerpetualLicense=2019&LicenseCategory=6&LicenseSKU=Professional2019Retail&OsVersion=10.0&OsBuild=19045&Channel=CC&InstallType=C2R&SessionId=%7bB901194D-5756-4655-A53A-F6ED06C73861%7d&LabMachine=false | unknown | binary | 398 Kb | whitelisted |
— | — | GET | 200 | 23.48.23.6:443 | https://omex.cdn.office.net/addinclassifier/officesharedentities | unknown | text | 314 Kb | whitelisted |
— | — | GET | 200 | 52.111.243.12:443 | https://messaging.lifecycle.office.com/getcustommessage16?app=0&ui=en-US&src=BizBar&messagetype=BizBar&hwid=04111-083-043729&ver=16.0.16026&lc=en-US&platform=10%3A0%3A19045%3A2%3A0%3A0%3A256%3A1%3A&productid=%7B1717C1E0-47D3-4899-A6D3-1022DB7415E0%7D%3A00411-10830-43729-AA720%3AOffice%2019%2C%20Office19Professional2019R_Retail%20edition&clientsessionid=%7BB901194D-5756-4655-A53A-F6ED06C73861%7D&datapropertybag=%7B%22Audience%22%3A%22Production%22%2C%22AudienceGroup%22%3A%22Production%22%2C%22AudienceChannel%22%3A%22CC%22%2C%22Flight%22%3A%22ofsh6c2b1tla1a31%2Cofcrui4yvdulbf31%2Cofhpex3jznepoo31%2Cofpioygfqmufst31%2Cofjhlwlmoc1pz531%22%7D | unknown | text | 542 b | whitelisted |
— | — | GET | 200 | 23.53.43.83:443 | https://metadata.templates.cdn.office.net/client/templates/gallery?lcid=1033&syslcid=1033&uilcid=1033&app=0&ver=16&tl=2&build=16.0.16026>ype=0%2C1%2C2%2C5%2C | unknown | xml | 10.7 Kb | whitelisted |
— | — | GET | 200 | 184.24.77.4:443 | https://binaries.templates.cdn.office.net/support/templates/en-us/tp02851223.cab | unknown | compressed | 32.0 Kb | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
4712 | MoUsoCoreWorker.exe | 20.73.194.208:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
— | — | 192.168.100.255:137 | — | — | — | whitelisted |
2092 | RUXIMICS.exe | 20.73.194.208:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
— | — | 92.123.104.19:443 | www.bing.com | Akamai International B.V. | DE | whitelisted |
5732 | svchost.exe | 20.73.194.208:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
— | — | 192.168.100.255:138 | — | — | — | whitelisted |
5732 | svchost.exe | 23.48.23.156:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
2092 | RUXIMICS.exe | 23.48.23.156:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
4712 | MoUsoCoreWorker.exe | 23.48.23.156:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
2092 | RUXIMICS.exe | 23.35.229.160:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
Domain | IP | Reputation |
|---|---|---|
www.bing.com |
| whitelisted |
google.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
settings-win.data.microsoft.com |
| whitelisted |
LONkxZSODhNO.LONkxZSODhNO |
| unknown |
crostech.ru |
| malicious |
officeclient.microsoft.com |
| whitelisted |
omex.cdn.office.net |
| whitelisted |
ecs.office.com |
| whitelisted |
PID | Process | Class | Message |
|---|---|---|---|
5536 | RegAsm.exe | Domain Observed Used for C2 Detected | ET MALWARE Observed Malicious SSL Cert (Quasar CnC) |
Process | Message |
|---|---|
WINWORD.EXE | WebView2: Failed to find an installed WebView2 runtime or non-stable Microsoft Edge installation.
|
WINWORD.EXE | WebView2: Failed to find an installed WebView2 runtime or non-stable Microsoft Edge installation.
|
WINWORD.EXE | WebView2: Failed to find an installed WebView2 runtime or non-stable Microsoft Edge installation.
|