| File name: | 250428-b6aflaxvbs.bin.exe |
| Full analysis: | https://app.any.run/tasks/09b93954-eb7b-49f3-b34a-a282ea4ee4bb |
| Verdict: | Malicious activity |
| Threats: | A botnet is a group of internet-connected devices that are controlled by a single individual or group, often without the knowledge or consent of the device owners. These devices can be used to launch a variety of malicious attacks, such as distributed denial-of-service (DDoS) attacks, spam campaigns, and data theft. Botnet malware is the software that is used to infect devices and turn them into part of a botnet. |
| Analysis date: | April 28, 2025, 01:54:02 |
| 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, 3 sections |
| MD5: | DB5598D3BDE350F1FE0F5472002D7F37 |
| SHA1: | F9B376E19965350F33ABEC1C19A8A85E3556C5C4 |
| SHA256: | 3749A8B0D8D636D871C0FE6712D3E1D01A57E3076A6D41AFE3D64B7B2420982A |
| SSDEEP: | 3072:C8QFFzKlRmn/CXh1oIxRpeLRpcpK8QaM6wqgaFUr1lTVtJ6/13E2MlAlHBs+ez:C8TlRA/s1RSpcpK16wX1btAt3DMalHq |
MALICIOUS
ZEUS mutex has been found
- 250428-b6aflaxvbs.bin.exe (PID: 6184)
- sdra64.exe (PID: 672)
Changes the autorun value in the registry
- 250428-b6aflaxvbs.bin.exe (PID: 6184)
SUSPICIOUS
Application launched itself
- 250428-b6aflaxvbs.bin.exe (PID: 5344)
- sdra64.exe (PID: 2284)
Executable content was dropped or overwritten
- 250428-b6aflaxvbs.bin.exe (PID: 6184)
There is functionality for taking screenshot (YARA)
- 250428-b6aflaxvbs.bin.exe (PID: 6184)
There is functionality for communication over UDP network (YARA)
- 250428-b6aflaxvbs.bin.exe (PID: 6184)
INFO
The sample compiled with english language support
- 250428-b6aflaxvbs.bin.exe (PID: 5344)
- 250428-b6aflaxvbs.bin.exe (PID: 6184)
Checks supported languages
- 250428-b6aflaxvbs.bin.exe (PID: 6184)
- 250428-b6aflaxvbs.bin.exe (PID: 5344)
- sdra64.exe (PID: 2284)
- sdra64.exe (PID: 672)
Auto-launch of the file from Registry key
- 250428-b6aflaxvbs.bin.exe (PID: 6184)
Reads the computer name
- 250428-b6aflaxvbs.bin.exe (PID: 6184)
- sdra64.exe (PID: 672)
Creates files or folders in the user directory
- 250428-b6aflaxvbs.bin.exe (PID: 6184)
Manual execution by a user
- sdra64.exe (PID: 2284)
Reads the software policy settings
- slui.exe (PID: 1616)
Checks proxy server information
- slui.exe (PID: 1616)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win32 Executable Microsoft Visual Basic 6 (90.6) |
|---|---|---|
| .exe | | | Win32 Executable (generic) (4.9) |
| .exe | | | Generic Win/DOS Executable (2.2) |
| .exe | | | DOS Executable Generic (2.2) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2009:07:24 13:13:52+00:00 |
| ImageFileCharacteristics: | No relocs, Executable, No line numbers, No symbols, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 6 |
| CodeSize: | 12288 |
| InitializedDataSize: | 8192 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x1094 |
| OSVersion: | 4 |
| ImageVersion: | 1 |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 1.0.0.0 |
| ProductVersionNumber: | 1.0.0.0 |
| FileFlagsMask: | 0x0000 |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Unicode |
| CompanyName: | - |
| ProductName: | - |
| FileVersion: | - |
| ProductVersion: | - |
| InternalName: | - |
| OriginalFileName: | - |
Total processes
128
Monitored processes
5
Malicious processes
3
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 672 | C:\Users\admin\AppData\Roaming\sdra64.exe | C:\Users\admin\AppData\Roaming\sdra64.exe | sdra64.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 1616 | 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 Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 2284 | C:\Users\admin\AppData\Roaming\sdra64.exe | C:\Users\admin\AppData\Roaming\sdra64.exe | — | explorer.exe | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 5344 | "C:\Users\admin\Desktop\250428-b6aflaxvbs.bin.exe" | C:\Users\admin\Desktop\250428-b6aflaxvbs.bin.exe | — | explorer.exe | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 6184 | C:\Users\admin\Desktop\250428-b6aflaxvbs.bin.exe | C:\Users\admin\Desktop\250428-b6aflaxvbs.bin.exe | 250428-b6aflaxvbs.bin.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Modules
| |||||||||||||||
Total events
3 428
Read events
3 427
Write events
1
Delete events
0
Modification events
| (PID) Process: | (6184) 250428-b6aflaxvbs.bin.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | userinit |
Value: C:\Users\admin\AppData\Roaming\sdra64.exe | |||
Executable files
1
Suspicious files
0
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 6184 | 250428-b6aflaxvbs.bin.exe | C:\Users\admin\AppData\Roaming\sdra64.exe | executable | |
MD5:DB5598D3BDE350F1FE0F5472002D7F37 | SHA256:3749A8B0D8D636D871C0FE6712D3E1D01A57E3076A6D41AFE3D64B7B2420982A | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
4
TCP/UDP connections
23
DNS requests
6
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2104 | svchost.exe | GET | 200 | 23.216.77.28:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
2104 | svchost.exe | GET | 200 | 184.30.21.171:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
— | — | POST | 500 | 40.91.76.224:443 | https://activation-v2.sls.microsoft.com/SLActivateProduct/SLActivateProduct.asmx?configextension=Retail | unknown | xml | 512 b | whitelisted |
— | — | POST | 500 | 20.83.72.98:443 | https://activation-v2.sls.microsoft.com/SLActivateProduct/SLActivateProduct.asmx?configextension=Retail | unknown | xml | 512 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 |
|---|---|---|---|---|---|---|
— | — | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
2104 | svchost.exe | 23.216.77.28:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
2104 | svchost.exe | 184.30.21.171:80 | www.microsoft.com | AKAMAI-AS | DE | whitelisted |
2104 | svchost.exe | 4.231.128.59:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
456 | slui.exe | 40.91.76.224:443 | activation-v2.sls.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | whitelisted |
1616 | slui.exe | 20.83.72.98:443 | activation-v2.sls.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | US | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
activation-v2.sls.microsoft.com |
| whitelisted |