| File name: | Windows Loader.exe |
| Full analysis: | https://app.any.run/tasks/730b79c1-7c5e-4ef5-8279-e69d8c8527c0 |
| Verdict: | Malicious activity |
| Analysis date: | July 22, 2024, 01:29:01 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed |
| MD5: | 323C0FD51071400B51EEDB1BE90A8188 |
| SHA1: | 0EFC35935957C25193BBE9A83AB6CAA25A487ADA |
| SHA256: | 2F2ABA1E074F5F4BAA08B524875461889F8F04D4FFC43972AC212E286022AB94 |
| SSDEEP: | 49152:cEYCFEvlmOmTgtFM3uK5m3imrHuiff+puWV355FXw/+zuWV355FXw/+DuWV355Fx:cEYzEFTgtFM3ukm3imPnts |
MALICIOUS
Drops the executable file immediately after the start
- Windows Loader.exe (PID: 2752)
SUSPICIOUS
Reads the BIOS version
- Windows Loader.exe (PID: 2752)
There is functionality for communication over UDP network (YARA)
- Windows Loader.exe (PID: 2752)
INFO
Reads Environment values
- Windows Loader.exe (PID: 2752)
UPX packer has been detected
- Windows Loader.exe (PID: 2752)
Reads product name
- Windows Loader.exe (PID: 2752)
Reads the machine GUID from the registry
- Windows Loader.exe (PID: 2752)
Checks supported languages
- Windows Loader.exe (PID: 2752)
Reads the computer name
- Windows Loader.exe (PID: 2752)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win32 EXE PECompact compressed (generic) (30.1) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (20) |
| .exe | | | UPX compressed Win32 Executable (19.6) |
| .exe | | | Win32 EXE Yoda's Crypter (19.2) |
| .dll | | | Win32 Dynamic Link Library (generic) (4.7) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2007:10:31 16:53:19+00:00 |
| ImageFileCharacteristics: | No relocs, Executable, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 8 |
| CodeSize: | 593920 |
| InitializedDataSize: | 28672 |
| UninitializedDataSize: | 1613824 |
| EntryPoint: | 0x21a9a0 |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 2.2.2.0 |
| ProductVersionNumber: | 2.2.2.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | Pre-release, Private build |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Unicode |
| CompanyName: | - |
| FileVersion: | 2.2.2.0 |
| Country: | - |
| Release: | Final |
| FileDescription: | - |
| LegalCopyright: | - |
| ProductVersion: | - |
| ProductName: | - |
| OriginalFileName: | Windows Loader.exe |
| InternalName: | - |
Total processes
42
Monitored processes
3
Malicious processes
1
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2752 | "C:\Users\admin\AppData\Local\Temp\Windows Loader.exe" | C:\Users\admin\AppData\Local\Temp\Windows Loader.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: HIGH Modules
| |||||||||||||||
| 3400 | "C:\Program Files\Windows Media Player\wmpnscfg.exe" | C:\Program Files\Windows Media Player\wmpnscfg.exe | — | explorer.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Media Player Network Sharing Service Configuration Application Exit code: 0 Version: 12.0.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3520 | "C:\Users\admin\AppData\Local\Temp\Windows Loader.exe" | C:\Users\admin\AppData\Local\Temp\Windows Loader.exe | — | explorer.exe | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 3221226540 Modules
| |||||||||||||||
Total events
426
Read events
426
Write events
0
Delete events
0
Modification events
Executable files
0
Suspicious files
0
Text files
0
Unknown types
0
Dropped files
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
4
TCP/UDP connections
13
DNS requests
5
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
1372 | svchost.exe | GET | 304 | 93.184.221.240:80 | http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?33775f6043c93e33 | unknown | — | — | whitelisted |
1372 | svchost.exe | GET | 200 | 95.101.149.131:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
1372 | svchost.exe | GET | 200 | 2.16.241.19:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
1060 | svchost.exe | GET | 304 | 93.184.221.240:80 | http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?a9f83325acc8ca75 | 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 |
|---|---|---|---|---|---|---|
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
— | — | 224.0.0.252:5355 | — | — | — | whitelisted |
— | — | 239.255.255.250:3702 | — | — | — | whitelisted |
1372 | svchost.exe | 51.104.136.2:443 | — | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
1060 | svchost.exe | 224.0.0.252:5355 | — | — | — | whitelisted |
1372 | svchost.exe | 20.73.194.208:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
1372 | svchost.exe | 93.184.221.240:80 | ctldl.windowsupdate.com | EDGECAST | GB | whitelisted |
1372 | svchost.exe | 2.16.241.19:80 | crl.microsoft.com | Akamai International B.V. | DE | unknown |
1372 | svchost.exe | 95.101.149.131:80 | www.microsoft.com | Akamai International B.V. | NL | unknown |
DNS requests
Domain | IP | Reputation |
|---|---|---|
google.com |
| whitelisted |
settings-win.data.microsoft.com |
| whitelisted |
ctldl.windowsupdate.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |