| File name: | AstroSpoofer.exe |
| Full analysis: | https://app.any.run/tasks/881b34b6-316f-4c9e-a373-9b4d3d9aa6a0 |
| Verdict: | Malicious activity |
| Threats: | Blank Grabber is an infostealer written in Python. It is designed to steal a wide array of data, such as browser login credentials, crypto wallets, Telegram sessions, and Discord tokens. It is an open-source malware, with its code available on GitHub and regularly receiving updates. Blank Grabber builder’s simple interface lets threat actors even with basic skills to deploy it and conduct attacks. |
| Analysis date: | February 09, 2025, 19:22:04 |
| OS: | Windows 10 Professional (build: 19045, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32+ executable (GUI) x86-64, for MS Windows, 7 sections |
| MD5: | 248610C7AC4B0571E778A705E674DD48 |
| SHA1: | 7BD2889EE6958DC79014D1EB0D9831FFFAD9764A |
| SHA256: | 3876BBC02A48553A16504B85A2AE924C1A001015CB282A4AB8FD2E669312B504 |
| SSDEEP: | 98304:j1T2QUUIaAAoXqwvHYi5XVBuPHf/82r4YCU3MNOD2KWucQ1cp+4LTfqqQVH68Dc+:M+e44a+bXOo9EhUt4 |
MALICIOUS
BlankGrabber has been detected
- AstroSpoofer.exe (PID: 3772)
Executing a file with an untrusted certificate
- AstroSpoofer.exe (PID: 6092)
SUSPICIOUS
Process drops legitimate windows executable
- AstroSpoofer.exe (PID: 3772)
Application launched itself
- AstroSpoofer.exe (PID: 3772)
Starts a Microsoft application from unusual location
- AstroSpoofer.exe (PID: 6092)
Loads Python modules
- AstroSpoofer.exe (PID: 6092)
INFO
The sample compiled with english language support
- AstroSpoofer.exe (PID: 3772)
Reads the computer name
- AstroSpoofer.exe (PID: 3772)
Checks supported languages
- AstroSpoofer.exe (PID: 3772)
Create files in a temporary directory
- AstroSpoofer.exe (PID: 3772)
- AstroSpoofer.exe (PID: 6092)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win64 Executable (generic) (87.3) |
|---|---|---|
| .exe | | | Generic Win/DOS Executable (6.3) |
| .exe | | | DOS Executable Generic (6.3) |
EXIF
EXE
| MachineType: | AMD AMD64 |
|---|---|
| TimeStamp: | 2025:02:09 19:12:06+00:00 |
| ImageFileCharacteristics: | Executable, Large address aware |
| PEType: | PE32+ |
| LinkerVersion: | 14.42 |
| CodeSize: | 173568 |
| InitializedDataSize: | 95232 |
| UninitializedDataSize: | - |
| EntryPoint: | 0xce20 |
| OSVersion: | 6 |
| ImageVersion: | - |
| SubsystemVersion: | 6 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 10.0.22621.4746 |
| ProductVersionNumber: | 10.0.22621.4746 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Windows NT 32-bit |
| ObjectFileType: | Unknown |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Unicode |
| CompanyName: | Microsoft Corporation |
| FileDescription: | "ApplyTrustOffline.PROGRAM" |
| FileVersion: | 10.0.22621.4746 (WinBuild.160101.0800) |
| InternalName: | "ApplyTrustOffline.PROGRAM" |
| LegalCopyright: | © Microsoft Corporation. All rights reserved. |
| OriginalFileName: | "ApplyTrustOffline.PROGRAM" |
| ProductName: | Microsoft® Windows® Operating System |
| ProductVersion: | 10.0.22621.4746 |
Total processes
113
Monitored processes
2
Malicious processes
2
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3772 | "C:\Users\admin\Desktop\AstroSpoofer.exe" | C:\Users\admin\Desktop\AstroSpoofer.exe | explorer.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: "ApplyTrustOffline.PROGRAM" Version: 10.0.22621.4746 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 6092 | "C:\Users\admin\Desktop\AstroSpoofer.exe" | C:\Users\admin\Desktop\AstroSpoofer.exe | — | AstroSpoofer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: "ApplyTrustOffline.PROGRAM" Version: 10.0.22621.4746 (WinBuild.160101.0800) Modules
| |||||||||||||||
Total events
15
Read events
15
Write events
0
Delete events
0
Modification events
Executable files
0
Suspicious files
0
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3772 | AstroSpoofer.exe | C:\Users\admin\AppData\Local\Temp\_MEI37722\VCRUNTIME140.dll | — | |
MD5:— | SHA256:— | |||
| 3772 | AstroSpoofer.exe | C:\Users\admin\AppData\Local\Temp\_MEI37722\_bz2.pyd | — | |
MD5:— | SHA256:— | |||
| 3772 | AstroSpoofer.exe | C:\Users\admin\AppData\Local\Temp\_MEI37722\_ctypes.pyd | — | |
MD5:— | SHA256:— | |||
| 3772 | AstroSpoofer.exe | C:\Users\admin\AppData\Local\Temp\_MEI37722\_decimal.pyd | — | |
MD5:— | SHA256:— | |||
| 3772 | AstroSpoofer.exe | C:\Users\admin\AppData\Local\Temp\_MEI37722\_hashlib.pyd | — | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
7
TCP/UDP connections
22
DNS requests
12
Threats
7
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
3280 | svchost.exe | GET | 200 | 23.53.42.18:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
4712 | MoUsoCoreWorker.exe | GET | 200 | 2.23.9.218:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
3280 | svchost.exe | GET | 200 | 2.23.9.218:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
— | — | GET | 200 | 208.95.112.1:80 | http://ip-api.com/line/?fields=hosting | unknown | — | — | whitelisted |
— | — | GET | 204 | 142.250.185.163:443 | https://gstatic.com/generate_204 | unknown | — | — | — |
— | — | GET | 200 | 208.95.112.1:80 | http://ip-api.com/json/?fields=225545 | unknown | — | — | whitelisted |
— | — | POST | 404 | 162.159.136.232:443 | https://discord.com/api/webhooks/1338222193246474250/uKkAzf4xTbqgpNCiVTfbIJBB8tXzGmTag7_j1XP4pFnLzVQYM4QSi85cLuzqflDtEpS7 | unknown | binary | 45 b | whitelisted |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
— | — | 192.168.100.255:138 | — | — | — | whitelisted |
3280 | svchost.exe | 51.124.78.146:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
4712 | MoUsoCoreWorker.exe | 51.124.78.146:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
— | — | 23.212.110.162:443 | — | Akamai International B.V. | CZ | unknown |
— | — | 20.73.194.208:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
3280 | svchost.exe | 23.53.42.18:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
3280 | svchost.exe | 2.23.9.218:80 | www.microsoft.com | AKAMAI-AS | CZ | whitelisted |
4712 | MoUsoCoreWorker.exe | 2.23.9.218:80 | www.microsoft.com | AKAMAI-AS | CZ | whitelisted |
— | — | 208.95.112.1:80 | ip-api.com | TUT-AS | US | whitelisted |
— | — | 216.58.206.67:443 | gstatic.com | GOOGLE | US | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
blank-b7rtp.in |
| unknown |
ip-api.com |
| whitelisted |
gstatic.com |
| whitelisted |
discord.com |
| whitelisted |
self.events.data.microsoft.com |
| whitelisted |
Threats
PID | Process | Class | Message |
|---|---|---|---|
— | — | Device Retrieving External IP Address Detected | INFO [ANY.RUN] External IP Check (ip-api .com) |
— | — | Device Retrieving External IP Address Detected | ET INFO External IP Lookup Domain in DNS Lookup (ip-api .com) |
— | — | Device Retrieving External IP Address Detected | ET INFO External IP Lookup ip-api.com |
— | — | Misc activity | ET INFO Observed Discord Domain in DNS Lookup (discord .com) |
— | — | Device Retrieving External IP Address Detected | ET INFO External IP Lookup ip-api.com |
— | — | Misc activity | ET INFO Observed Discord Domain (discord .com in TLS SNI) |
— | — | A Network Trojan was detected | STEALER [ANY.RUN] BlankGrabber (SkochGrabber) Generic External IP Check |