| File name: | TesseraReplicationInstaller.exe |
| Full analysis: | https://app.any.run/tasks/113192d6-ce30-444d-b328-24437d415513 |
| Verdict: | Malicious activity |
| Analysis date: | May 30, 2025, 14:16:28 |
| OS: | Windows 10 Professional (build: 19044, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows, 4 sections |
| MD5: | BE34A3F32D757E519DBE2CBBBB0F730E |
| SHA1: | EAD2B1B6B3D0E4F27C08F0A8431E80EFB888401C |
| SHA256: | 2551BFD8E9040178190E58065CE224D9CF7535C94717C77CA0B2BC308FDCAEFD |
| SSDEEP: | 768:Vux/JqbIwoUQnioUQ8/wfagStbjkNkkLjEni8JvmaXn0kls09JytBJoAfb3:c6bOtaVhWkkFKm+0ku09JoBJx3 |
| .dll | | | Win32 Dynamic Link Library (generic) (43.5) |
|---|---|---|
| .exe | | | Win32 Executable (generic) (29.8) |
| .exe | | | Generic Win/DOS Executable (13.2) |
| .exe | | | DOS Executable Generic (13.2) |
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2010:11:18 18:41:55+00:00 |
| ImageFileCharacteristics: | No relocs, Executable, No line numbers, No symbols, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 6 |
| CodeSize: | 22016 |
| InitializedDataSize: | 13312 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x643f |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 9.20.0.0 |
| ProductVersionNumber: | 9.20.0.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Windows NT 32-bit |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Unicode |
| CompanyName: | Igor Pavlov |
| FileDescription: | 7z Setup SFX small |
| FileVersion: | 9.2 |
| InternalName: | 7zS2.sfx |
| LegalCopyright: | Copyright (c) 1999-2010 Igor Pavlov |
| OriginalFileName: | 7zS2.sfx.exe |
| ProductName: | 7-Zip |
| ProductVersion: | 9.2 |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2064 | "C:\WINDOWS\System32\shutdown.exe" /a | C:\Windows\System32\shutdown.exe | — | choco.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Shutdown and Annotation Tool Exit code: 1116 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 3100 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | shutdown.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Console Window Host Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 4192 | "C:\WINDOWS\System32\shutdown.exe" /a | C:\Windows\System32\shutdown.exe | — | choco.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Shutdown and Annotation Tool Exit code: 1116 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 4724 | "C:\ProgramData\chocolatey\choco.exe" install -y dotnetfx | C:\ProgramData\chocolatey\choco.exe | choco.exe | ||||||||||||
User: admin Company: Chocolatey Software, Inc. Integrity Level: HIGH Description: Exit code: 0 Version: 2.4.3.0 Modules
| |||||||||||||||
| 5036 | "C:\ProgramData\chocolatey\choco.exe" install -y python --version=3.8.10 | C:\ProgramData\chocolatey\choco.exe | choco.exe | ||||||||||||
User: admin Company: Chocolatey Software, Inc. Integrity Level: HIGH Description: Exit code: 4294967295 Version: 2.4.3.0 Modules
| |||||||||||||||
| 5728 | "C:\WINDOWS\System32\shutdown.exe" /a | C:\Windows\System32\shutdown.exe | — | choco.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Shutdown and Annotation Tool Exit code: 1116 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 6944 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | shutdown.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Console Window Host Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 7000 | C:\WINDOWS\System32\slui.exe -Embedding | C:\Windows\System32\slui.exe | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Activation Client Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 7316 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | shutdown.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Console Window Host Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 7444 | "C:\Users\admin\AppData\Local\Temp\TesseraReplicationInstaller.exe" | C:\Users\admin\AppData\Local\Temp\TesseraReplicationInstaller.exe | — | explorer.exe | |||||||||||
User: admin Company: Igor Pavlov Integrity Level: MEDIUM Description: 7z Setup SFX small Exit code: 3221226540 Version: 9.20 Modules
| |||||||||||||||
| (PID) Process: | (7752) powershell.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\powershell_RASAPI32 |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (7752) powershell.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\powershell_RASAPI32 |
| Operation: | write | Name: | EnableAutoFileTracing |
Value: 0 | |||
| (PID) Process: | (7752) powershell.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\powershell_RASAPI32 |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
| (PID) Process: | (7752) powershell.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\powershell_RASAPI32 |
| Operation: | write | Name: | FileTracingMask |
Value: | |||
| (PID) Process: | (7752) powershell.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\powershell_RASAPI32 |
| Operation: | write | Name: | ConsoleTracingMask |
Value: | |||
| (PID) Process: | (7752) powershell.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\powershell_RASAPI32 |
| Operation: | write | Name: | MaxFileSize |
Value: 1048576 | |||
| (PID) Process: | (7752) powershell.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\powershell_RASAPI32 |
| Operation: | write | Name: | FileDirectory |
Value: %windir%\tracing | |||
| (PID) Process: | (7752) powershell.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\powershell_RASMANCS |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (7752) powershell.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\powershell_RASMANCS |
| Operation: | write | Name: | EnableAutoFileTracing |
Value: 0 | |||
| (PID) Process: | (7752) powershell.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Tracing\powershell_RASMANCS |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 7524 | TesseraReplicationInstaller.exe | C:\Users\admin\AppData\Local\Temp\7z0DC1ED64\install.ps1 | text | |
MD5:EEA1F038D28A1AD90A2508F8C961BCFE | SHA256:79AFADE7D85069EB7FCD61675E5EBB414690CD89AE281A90E025C9A7A139969D | |||
| 7524 | TesseraReplicationInstaller.exe | C:\Users\admin\AppData\Local\Temp\7z0DC1ED64\config\.DS_Store | ds_store | |
MD5:194577A7E20BDCC7AFBB718F502C134C | SHA256:D65165279105CA6773180500688DF4BDC69A2C7B771752F0A46EF120B7FD8EC3 | |||
| 7524 | TesseraReplicationInstaller.exe | C:\Users\admin\AppData\Local\Temp\7z0DC1ED64\scripts\query_and_write_tessera_data.py | text | |
MD5:D2A37582601FF6A79D6F8D7DE4E75AA9 | SHA256:B65E0C4B77B5BF732359C87F95E9368D906E1F196F9CE101CF58E83779FAD14F | |||
| 7524 | TesseraReplicationInstaller.exe | C:\Users\admin\AppData\Local\Temp\7z0DC1ED64\scripts\adhoc_process_tessera_ticket_queue.py | text | |
MD5:A4F04057E20AEABB764B9C0F3342B7F6 | SHA256:9D817316F6123162AE39BC8B91B436A16A9868970649AEF70E53A82F83746EDB | |||
| 7524 | TesseraReplicationInstaller.exe | C:\Users\admin\AppData\Local\Temp\7z0DC1ED64\install.bat | text | |
MD5:BABA9133212C1AA4F4746EA95DF42E8A | SHA256:E6931681FABEA51836093EE8126C809242A09F4831F15A921136A8A9CC15691C | |||
| 7524 | TesseraReplicationInstaller.exe | C:\Users\admin\AppData\Local\Temp\7z0DC1ED64\requirements.txt | text | |
MD5:D62AE5A9D67F305CEBAF1531CB817D48 | SHA256:5C1E465E8EB66EF52DBD65DDB87480E284939BCC51F3DCB2D034042DE1C35AF4 | |||
| 7524 | TesseraReplicationInstaller.exe | C:\Users\admin\AppData\Local\Temp\7z0DC1ED64\scripts\.DS_Store | ds_store | |
MD5:194577A7E20BDCC7AFBB718F502C134C | SHA256:D65165279105CA6773180500688DF4BDC69A2C7B771752F0A46EF120B7FD8EC3 | |||
| 7524 | TesseraReplicationInstaller.exe | C:\Users\admin\AppData\Local\Temp\7z0DC1ED64\scripts\adhoc_query_and_write_tessera_data.py | text | |
MD5:85A7410D5E291E5397145E9911D2C04D | SHA256:630AE7E0CC0A3E2473B57CF648326808991D912F1C67267F72BCA5D539F4A24D | |||
| 7524 | TesseraReplicationInstaller.exe | C:\Users\admin\AppData\Local\Temp\7z0DC1ED64\scripts\process_tessera_ticket_queue.py | text | |
MD5:2788B25A96C1945DF4F009FDB022C210 | SHA256:D18499A41CC0A7F62DFCA5BA07F700863B92066262E450CD48464566841F21B8 | |||
| 7524 | TesseraReplicationInstaller.exe | C:\Users\admin\AppData\Local\Temp\7z0DC1ED64\scripts\generate_queue_and_messages.py | text | |
MD5:EE0D8FAE39A54F1B5EA10756332C9DF4 | SHA256:74FBEEC4C7DE6B7CD39ECDF8A63DE4935C826D7FB86C77CBAD10CCB5472A2495 | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
5496 | MoUsoCoreWorker.exe | GET | 200 | 2.16.241.19:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
5496 | MoUsoCoreWorker.exe | GET | 200 | 2.23.246.101:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
6544 | svchost.exe | GET | 200 | 2.23.77.188:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
4724 | choco.exe | GET | 301 | 104.18.21.76:80 | http://community.chocolatey.org/api/v2/FindPackagesById?id='chocolatey-dotnetfx.extension'&$skiptoken='1746589763233','1.0.0','chocolatey-dotnetfx.extension' | unknown | — | — | whitelisted |
4724 | choco.exe | GET | 301 | 104.18.21.76:80 | http://community.chocolatey.org/api/v2/FindPackagesById?id='kb2919355'&$skiptoken='1747307069917','1.0.20160719','kb2919355' | unknown | — | — | whitelisted |
4724 | choco.exe | GET | 301 | 104.18.21.76:80 | http://community.chocolatey.org/api/v2/FindPackagesById?id='kb2919442'&$skiptoken='1747307069917','1.0.20160719','kb2919442' | unknown | — | — | whitelisted |
7428 | SIHClient.exe | GET | 200 | 2.23.246.101:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl | unknown | — | — | whitelisted |
7512 | choco.exe | GET | 301 | 104.18.21.76:80 | http://community.chocolatey.org/api/v2/FindPackagesById?id='erlang'&$skiptoken='1743261558977','19.1.0','erlang' | unknown | — | — | whitelisted |
7512 | choco.exe | GET | 301 | 104.18.21.76:80 | http://community.chocolatey.org/api/v2/FindPackagesById?id='erlang'&$skiptoken='1746502468693','17.1.0','erlang' | unknown | — | — | whitelisted |
5036 | choco.exe | GET | 301 | 104.18.21.76:80 | http://community.chocolatey.org/api/v2/FindPackagesById?id='vcredist2015'&$skiptoken='1746654570820','14.0.23918','vcredist2015' | unknown | — | — | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
— | — | 20.73.194.208:443 | — | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
5496 | MoUsoCoreWorker.exe | 2.16.241.19:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
5496 | MoUsoCoreWorker.exe | 2.23.246.101:80 | www.microsoft.com | Ooredoo Q.S.C. | QA | whitelisted |
2112 | svchost.exe | 20.73.194.208:443 | — | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
7752 | powershell.exe | 104.18.21.76:443 | community.chocolatey.org | CLOUDFLARENET | — | whitelisted |
3216 | svchost.exe | 172.211.123.250:443 | client.wns.windows.com | MICROSOFT-CORP-MSN-AS-BLOCK | FR | whitelisted |
7752 | powershell.exe | 104.18.20.76:443 | community.chocolatey.org | CLOUDFLARENET | — | whitelisted |
6544 | svchost.exe | 20.190.160.4:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
Domain | IP | Reputation |
|---|---|---|
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
community.chocolatey.org |
| whitelisted |
client.wns.windows.com |
| whitelisted |
packages.chocolatey.org |
| whitelisted |
login.live.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
settings-win.data.microsoft.com |
| whitelisted |
slscr.update.microsoft.com |
| whitelisted |
PID | Process | Class | Message |
|---|---|---|---|
7752 | powershell.exe | Potentially Bad Traffic | ET INFO Observed Chocolatey Windows Package Management Domain (chocolatey .org in TLS SNI) |
4724 | choco.exe | Potentially Bad Traffic | ET INFO Observed Chocolatey Windows Package Management Domain (chocolatey .org in TLS SNI) |
7512 | choco.exe | Potentially Bad Traffic | ET INFO Observed Chocolatey Windows Package Management Domain (chocolatey .org in TLS SNI) |
5036 | choco.exe | Potentially Bad Traffic | ET INFO Observed Chocolatey Windows Package Management Domain (chocolatey .org in TLS SNI) |