Analysis
- max time kernel
149s - max time network
133s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
27/04/2026, 18:16
Static task
static1
Behavioral task
behavioral1
Sample
g64.exe
Resource
win10v2004-20260130-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
g64.exe
Resource
win11-20260130-en
5 signatures
150 seconds
General
- Target g64.exe
- Size 3.0MB
- Sample260427-wwxtcsbs9p
- SHA256 230b84398e873938bbcc7e4a1a358bde4345385d58eb45c1726cee22028026e9
- MD5 f4ea4e9b8017b5edd392b7416bd390af
- SHA1 db5f5c4358c295aa32f5a7d62869b21f9fe45e43
- SHA512 c96567515959026017bd2253f2ff61e9fdd6662a6b813c8843219ad11bd7366ae5582192bf86bd528bb839349b90f1f3f0c58f8684b9b568bc15f50a9174bd2b
- SSDEEP 49152:lp7S3lVurjjOGoXZSdWqlQRTPH+lM+XwIGtlLsor4Y4tZ2ziIU6iKmlTRej7E:L1dvD9mF+POE
- TLSH T178E55A46B6A104E6D3A68038CD66A227E771381D17F257F77280D7EA3F23AE17939311
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
6/10
Malware Config
Signatures
- Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
description ioc Process File opened for modification \??\PhysicalDrive0 g64.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 5044 g64.exe - Suspicious use of SendNotifyMessage 1 IoCs
pid Process 5044 g64.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 3200 wrote to memory of 5044 3200 g64.exe 80 - System policy modification 1 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System g64.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\SoftwareSASGeneration = "1" g64.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\g64.exe"C:\Users\Admin\AppData\Local\Temp\g64.exe"1⤵
- System policy modification
PID:3340
-
C:\Users\Admin\AppData\Local\Temp\g64.exe"C:\Users\Admin\AppData\Local\Temp\g64.exe" service1⤵
- Suspicious use of WriteProcessMemory
PID:3200 -
C:\Users\Admin\AppData\Local\Temp\g64.exe"C:\Users\Admin\AppData\Local\Temp\g64.exe" Global\GotoHTTP_12⤵
- Writes to the Master Boot Record (MBR)
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:5044
-