Analysis
- max time kernel
148s - max time network
155s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
10/09/2026, 00:15
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
Au.exe
Resource
win10v2004-20260513-en
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
Au.exe
Resource
win11ltsc2024-20260709-en
3 signatures
150 seconds
General
- Target Au.exe
- Size 18KB
- Sample260910-ajxryavta1
- SHA256 7f1276a9d0fc184670ff3dfeeba29507c9f2eba8ab6c84552b37bca13d11d8e8
- MD5 d8b41eeec0699d1281242fcf7f90721a
- SHA1 3b17e605240e1dc7567859eaa2c62186d7477169
- SHA512 11481617fb20e0c593273b3dddb215bfdda7fdfcfea15ee70e802fb44b0b356c2da9f5dbe0029edd2763ff7149c81a67d7778c28cd58f3ec9cc4168b67b9512d
- SSDEEP 384:uLoBDp4AteadODxZId6qPXCDZsgsYF7uj/kkfT07sNiLv6UZ:uLGzteadOlZNnDZsgseq6IELv6UZ
- TLSH T14782290CA68C8627C9AE473C44B3528A4371A35BB843F74F6ED1F1F919577E620162DA
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10
Malware Config
Signatures
- Program crash 1 IoCs
pid pid_target Process procid_target 976 4076 WerFault.exe 87 - 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 Au.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4076 Au.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\Au.exe"C:\Users\Admin\AppData\Local\Temp\Au.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4076 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4076 -s 18042⤵
- Program crash
PID:976
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 392 -p 4076 -ip 40761⤵PID:4520