| File name: | re_webhook.exe |
| Full analysis: | https://app.any.run/tasks/6e789559-b1e2-4e2a-b1c0-ac3821e88ad6 |
| Verdict: | Malicious activity |
| Analysis date: | April 29, 2025, 00:57:57 |
| OS: | Windows 10 Professional (build: 19044, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32+ executable (GUI) x86-64 (stripped to external PDB), for MS Windows, 3 sections |
| MD5: | 5EC17EDA2C560A5A97C712B3ED12B9B5 |
| SHA1: | 1F6C552FB3ECDDFF16BAB417DF9F916F1B4D02A9 |
| SHA256: | 018453B2C579EDBEC83248F6CFC2D0426279F543B8729D9561960B164A585773 |
| SSDEEP: | 1536:j/Rnm90YLSRoXSrQ1YM5iN+foNjT9PdRhhNUR7FJ07h5H2lryAnKX:j/oeYLSSqCYai/XRPQ7Fm7h5H2lGx |
MALICIOUS
No malicious indicators.SUSPICIOUS
Reads security settings of Internet Explorer
- re_webhook.exe (PID: 5332)
Process communicates with Telegram (possibly using it as an attacker's C2 server)
- re_webhook.exe (PID: 5332)
Starts CMD.EXE for commands execution
- re_webhook.exe (PID: 5332)
Identifying current user with WHOAMI command
- cmd.exe (PID: 6644)
- cmd.exe (PID: 5892)
Possible usage of Discord/Telegram API has been detected (YARA)
- re_webhook.exe (PID: 5332)
INFO
Checks supported languages
- re_webhook.exe (PID: 5332)
Reads the computer name
- re_webhook.exe (PID: 5332)
Reads the machine GUID from the registry
- re_webhook.exe (PID: 5332)
Checks proxy server information
- re_webhook.exe (PID: 5332)
Creates files or folders in the user directory
- re_webhook.exe (PID: 5332)
Reads the software policy settings
- re_webhook.exe (PID: 5332)
Attempting to use instant messaging service
- re_webhook.exe (PID: 5332)
UPX packer has been detected
- re_webhook.exe (PID: 5332)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | UPX compressed Win32 Executable (87.1) |
|---|---|---|
| .exe | | | Generic Win/DOS Executable (6.4) |
| .exe | | | DOS Executable Generic (6.4) |
EXIF
EXE
| MachineType: | AMD AMD64 |
|---|---|
| TimeStamp: | 2025:04:29 00:35:09+00:00 |
| ImageFileCharacteristics: | Executable, No line numbers, No symbols, Large address aware, No debug |
| PEType: | PE32+ |
| LinkerVersion: | 2.39 |
| CodeSize: | 73728 |
| InitializedDataSize: | 4096 |
| UninitializedDataSize: | 155648 |
| EntryPoint: | 0x37b50 |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 5.2 |
| Subsystem: | Windows GUI |
Total processes
135
Monitored processes
9
Malicious processes
1
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1180 | whoami | C:\Windows\System32\whoami.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: whoami - displays logged on user information Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 3156 | C:\WINDOWS\system32\SppExtComObj.exe -Embedding | C:\Windows\System32\SppExtComObj.Exe | — | svchost.exe | |||||||||||
User: NETWORK SERVICE Company: Microsoft Corporation Integrity Level: SYSTEM Description: KMS Connection Broker Version: 10.0.19041.3996 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 5008 | "C:\WINDOWS\System32\SLUI.exe" RuleId=3482d82e-ca2c-4e1f-8864-da0267b484b2;Action=AutoActivate;AppId=55c92734-d682-4d71-983e-d6ec3f16059f;SkuId=4de7cb65-cdf1-4de9-8ae8-e3cce27b9f2c;NotificationInterval=1440;Trigger=TimerEvent | C:\Windows\System32\slui.exe | — | SppExtComObj.Exe | |||||||||||
User: NETWORK SERVICE Company: Microsoft Corporation Integrity Level: SYSTEM Description: Windows Activation Client Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 5256 | \??\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
| |||||||||||||||
| 5332 | "C:\Users\admin\AppData\Local\Temp\re_webhook.exe" | C:\Users\admin\AppData\Local\Temp\re_webhook.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Modules
| |||||||||||||||
| 5728 | whoami | C:\Windows\System32\whoami.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: whoami - displays logged on user information Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 5892 | C:\WINDOWS\system32\cmd.exe /c whoami | C:\Windows\System32\cmd.exe | — | re_webhook.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 6644 | C:\WINDOWS\system32\cmd.exe /c whoami | C:\Windows\System32\cmd.exe | — | re_webhook.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 6652 | \??\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
| |||||||||||||||
Total events
955
Read events
952
Write events
3
Delete events
0
Modification events
| (PID) Process: | (5332) re_webhook.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content |
| Operation: | write | Name: | CachePrefix |
Value: | |||
| (PID) Process: | (5332) re_webhook.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies |
| Operation: | write | Name: | CachePrefix |
Value: Cookie: | |||
| (PID) Process: | (5332) re_webhook.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History |
| Operation: | write | Name: | CachePrefix |
Value: Visited: | |||
Executable files
0
Suspicious files
14
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 5332 | re_webhook.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\INetCache\IE\KCV3KQBA\getUpdates[1].json | binary | |
MD5:B63073F70CD5E4540A8BE616560271EA | SHA256:B7DC1D543C42DF3F108B4C1BA3AC479FFFAF2A77C32297EF81AB076FAB8F5C02 | |||
| 5332 | re_webhook.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\223DE96EE265046957A660ED7C9DD9E7_EFF9B9BA98DEAA773F261FA85A0B1771 | binary | |
MD5:15DD35A3AC6A459DE8FA7B3A8F420AAC | SHA256:1778FBC06DF8272E22D00C5076CE43CB796FC08FB587E45B703A3F81F35C6CA1 | |||
| 5332 | re_webhook.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\INetCache\IE\RR3E01RZ\getUpdates[1].json | binary | |
MD5:B63073F70CD5E4540A8BE616560271EA | SHA256:B7DC1D543C42DF3F108B4C1BA3AC479FFFAF2A77C32297EF81AB076FAB8F5C02 | |||
| 5332 | re_webhook.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\EB2C4AB8B68FFA4B7733A9139239A396_D76DB901EE986B889F30D8CC06229E2D | binary | |
MD5:D1B6B64D25207F8AEE0865E7EDAA999B | SHA256:ADE19D8F0DB89ACBB5882E63530E826FA95BE71EDA50197E65E863B6307373E9 | |||
| 5332 | re_webhook.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\ACA7D89F79C6EF86F63EB2FF5D5C876A_8AD14988285EE6F6CBBCCEE3BD7C8E58 | binary | |
MD5:CBE4157F120C262D9A0BE8FF0E5EA1E1 | SHA256:B340BCB6A9979DEAB704B34F262274F77C2F88EC47337B74E4082080D5483B35 | |||
| 5332 | re_webhook.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\EB2C4AB8B68FFA4B7733A9139239A396_D76DB901EE986B889F30D8CC06229E2D | binary | |
MD5:E1F170B0812F6AAA6F20A31DA190C431 | SHA256:4A3AF71CC782D88467B9E3CCD73EA991195E6CF1B381DC5555802DAA81EAE9E3 | |||
| 5332 | re_webhook.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\223DE96EE265046957A660ED7C9DD9E7_EFF9B9BA98DEAA773F261FA85A0B1771 | binary | |
MD5:B57BE63C13DB2A03D167B7A8018A3FB1 | SHA256:49D91B52207C4C8BCA2C7F1624C471BC7812D47BC33A4CA131ABE32B5C49DCC8 | |||
| 5332 | re_webhook.exe | C:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\ACA7D89F79C6EF86F63EB2FF5D5C876A_8AD14988285EE6F6CBBCCEE3BD7C8E58 | binary | |
MD5:919787F1CE802E8EEC4A31EC32C84859 | SHA256:B61B404F6B2CCFB2157086E6E43FA7979F749DE1A22309A174EAB8E751F07F15 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
8
TCP/UDP connections
20
DNS requests
15
Threats
3
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
— | — | GET | 200 | 23.216.77.6:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
— | — | GET | 200 | 184.30.21.171:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
5332 | re_webhook.exe | GET | 200 | 192.124.249.22:80 | http://ocsp.godaddy.com//MEQwQjBAMD4wPDAJBgUrDgMCGgUABBTkIInKBAzXkF0Qh0pel3lfHJ9GPAQU0sSw0pHUTBFxs2HLPaH%2B3ahq1OMCAxvnFQ%3D%3D | unknown | — | — | whitelisted |
5332 | re_webhook.exe | GET | 200 | 192.124.249.22:80 | http://ocsp.godaddy.com//MEkwRzBFMEMwQTAJBgUrDgMCGgUABBS2CA1fbGt26xPkOKX4ZguoUjM0TgQUQMK9J47MNIMwojPX%2B2yz8LQsgM4CCEVy5zGFpEO7 | unknown | — | — | whitelisted |
5332 | re_webhook.exe | GET | 200 | 192.124.249.22:80 | http://ocsp.godaddy.com//MEIwQDA%2BMDwwOjAJBgUrDgMCGgUABBQdI2%2BOBkuXH93foRUj4a7lAr4rGwQUOpqFBxBnKLbv9r0FQW4gwZTaD94CAQc%3D | unknown | — | — | whitelisted |
6544 | svchost.exe | GET | 200 | 184.30.131.245:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
5776 | 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 |
5776 | SIHClient.exe | GET | 200 | 2.23.246.101:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl | unknown | — | — | whitelisted |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
— | — | 20.73.194.208:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
— | — | 23.216.77.6:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
— | — | 184.30.21.171:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
5332 | re_webhook.exe | 149.154.167.220:443 | api.telegram.org | Telegram Messenger Inc | GB | whitelisted |
5332 | re_webhook.exe | 192.124.249.22:80 | ocsp.godaddy.com | SUCURI-SEC | US | whitelisted |
3216 | svchost.exe | 172.211.123.248:443 | client.wns.windows.com | MICROSOFT-CORP-MSN-AS-BLOCK | FR | whitelisted |
6544 | svchost.exe | 20.190.159.75:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
6544 | svchost.exe | 184.30.131.245:80 | ocsp.digicert.com | AKAMAI-AS | US | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
api.telegram.org |
| whitelisted |
ocsp.godaddy.com |
| whitelisted |
client.wns.windows.com |
| whitelisted |
login.live.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
slscr.update.microsoft.com |
| whitelisted |
Threats
PID | Process | Class | Message |
|---|---|---|---|
2196 | svchost.exe | Misc activity | ET HUNTING Telegram API Domain in DNS Lookup |
5332 | re_webhook.exe | Misc activity | ET HUNTING Observed Telegram API Domain (api .telegram .org in TLS SNI) |
5332 | re_webhook.exe | Misc activity | ET HUNTING Telegram API Certificate Observed |