Analysis
- max time kernel
2s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
15/09/2026, 15:01
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
eefa052da01c3faa1d1f516ddfefa8ceb8a5185bb9b5368142ffdf839aea4506.exe
Resource
win10v2004-20260911-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
eefa052da01c3faa1d1f516ddfefa8ceb8a5185bb9b5368142ffdf839aea4506.exe
Resource
win11ltsc2024-20260911-en
5 signatures
150 seconds
Errors
Reason
Machine shutdown
General
- Target eefa052da01c3faa1d1f516ddfefa8ceb8a5185bb9b5368142ffdf839aea4506.exe
- Size 328KB
- Sample260915-sd8alaal3s
- SHA256 eefa052da01c3faa1d1f516ddfefa8ceb8a5185bb9b5368142ffdf839aea4506
- MD5 8ed9a60127aee45336102bf12059a850
- SHA1 b649b9bc9436d373fd09a89ed71840aa7ac5ec54
- SHA512 95a0d62f02b29a48b1988cba6610b6410327f52ef918fd83fe2565d3767ab202d2a9aef6bcf47234c7c7200c49b71b80cd0430a7b6e55885f7a4b54a69e0dc2e
- SSDEEP 6144:wDeUVJuo0tl4VJLofrFD68Y7LE8DO11bEVUNNa:IuFl4VJ4D68YUQO1tEV
- TLSH T1C0648E213795F83DDA6204348FE78B6E52FEF1A5E43A1D87E3C40A1B5E76C41812EB19
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
Malware Config
Signatures
- Family: Petya
Petya is a ransomware written in C#.
- Detects Petya Ransomware 1 IoCs
resource yara_rule behavioral2/memory/4688-0-0x00000000021F0000-0x000000000220E000-memory.dmp family_petya - 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 eefa052da01c3faa1d1f516ddfefa8ceb8a5185bb9b5368142ffdf839aea4506.exe - System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language eefa052da01c3faa1d1f516ddfefa8ceb8a5185bb9b5368142ffdf839aea4506.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeShutdownPrivilege 4688 eefa052da01c3faa1d1f516ddfefa8ceb8a5185bb9b5368142ffdf839aea4506.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\eefa052da01c3faa1d1f516ddfefa8ceb8a5185bb9b5368142ffdf839aea4506.exe"C:\Users\Admin\AppData\Local\Temp\eefa052da01c3faa1d1f516ddfefa8ceb8a5185bb9b5368142ffdf839aea4506.exe"1⤵
- Writes to the Master Boot Record (MBR)
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4688