| File name: | SAA MalwareBytes Premium.exe |
| Full analysis: | https://app.any.run/tasks/35803d4d-1f17-4e58-a76b-631f73b7e55a |
| Verdict: | Malicious activity |
| Analysis date: | April 16, 2024, 12:47:00 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive |
| MD5: | AEA3D317E3B7A42B1E96E01D7D515A41 |
| SHA1: | 944253899F71E72151D8E1E97276D52A59F1215A |
| SHA256: | ECB29DA27D8D93D0C547F9901416B7115DC79B6E8B92575B6C1ADF12E539421E |
| SSDEEP: | 6144:KfhBfldwKNZIFFMGTWraW5MFkOvqPZMvHyx6:KZdbVJOvIGvHy0 |
MALICIOUS
Bypass execution policy to execute commands
- powershell.exe (PID: 1956)
Drops the executable file immediately after the start
- SAA MalwareBytes Premium.exe (PID: 3256)
Changes powershell execution policy (Bypass)
- SAA MalwareBytes Premium.exe (PID: 3256)
SUSPICIOUS
Malware-specific behavior (creating "System.dll" in Temp)
- SAA MalwareBytes Premium.exe (PID: 3256)
Executable content was dropped or overwritten
- SAA MalwareBytes Premium.exe (PID: 3256)
Starts POWERSHELL.EXE for commands execution
- SAA MalwareBytes Premium.exe (PID: 3256)
The process creates files with name similar to system file names
- SAA MalwareBytes Premium.exe (PID: 3256)
The process executes Powershell scripts
- SAA MalwareBytes Premium.exe (PID: 3256)
INFO
Checks supported languages
- SAA MalwareBytes Premium.exe (PID: 3256)
Reads the computer name
- SAA MalwareBytes Premium.exe (PID: 3256)
Create files in a temporary directory
- SAA MalwareBytes Premium.exe (PID: 3256)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win32 Executable MS Visual C++ (generic) (67.4) |
|---|---|---|
| .dll | | | Win32 Dynamic Link Library (generic) (14.2) |
| .exe | | | Win32 Executable (generic) (9.7) |
| .exe | | | Generic Win/DOS Executable (4.3) |
| .exe | | | DOS Executable Generic (4.3) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2024:03:30 16:55:23+00:00 |
| ImageFileCharacteristics: | No relocs, Executable, No line numbers, No symbols, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 6 |
| CodeSize: | 27136 |
| InitializedDataSize: | 184832 |
| UninitializedDataSize: | 2048 |
| EntryPoint: | 0x3552 |
| OSVersion: | 4 |
| ImageVersion: | 6 |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
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 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1956 | "C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass -File "SAA Malwarebytes Premium Reset.ps1" | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | — | SAA MalwareBytes Premium.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows PowerShell Exit code: 4294770688 Version: 10.0.14409.1005 (rs1_srvoob.161208-1155) Modules
| |||||||||||||||
| 2068 | "C:\Users\admin\AppData\Local\Temp\SAA MalwareBytes Premium.exe" | C:\Users\admin\AppData\Local\Temp\SAA MalwareBytes Premium.exe | — | explorer.exe | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 3221226540 Modules
| |||||||||||||||
| 3256 | "C:\Users\admin\AppData\Local\Temp\SAA MalwareBytes Premium.exe" | C:\Users\admin\AppData\Local\Temp\SAA MalwareBytes Premium.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: HIGH Exit code: 2 Modules
| |||||||||||||||
Total events
2 862
Read events
2 862
Write events
0
Delete events
0
Modification events
Executable files
2
Suspicious files
0
Text files
1
Unknown types
1
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3256 | SAA MalwareBytes Premium.exe | C:\Users\admin\AppData\Local\Temp\nstE2CA.tmp\modern-wizard.bmp | image | |
MD5:— | SHA256:— | |||
| 3256 | SAA MalwareBytes Premium.exe | C:\Users\admin\AppData\Local\Temp\nstE2CA.tmp\nsDialogs.dll | executable | |
MD5:— | SHA256:— | |||
| 3256 | SAA MalwareBytes Premium.exe | C:\Users\admin\AppData\Local\Temp\nstE2CA.tmp\System.dll | executable | |
MD5:— | SHA256:— | |||
| 1956 | powershell.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive | dbf | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
4
DNS requests
1
Threats
0
HTTP requests
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 | — | — | — | unknown |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
1080 | svchost.exe | 224.0.0.252:5355 | — | — | — | unknown |
DNS requests
Domain | IP | Reputation |
|---|---|---|
dns.msftncsi.com |
| shared |