Analysis
- user interaction
yes - max time kernel
15s - max time network
15s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260618-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260618-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
28/06/2026, 15:04
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
astrohook-free v1.exe
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
astrohook-free v1.exe
Resource
win11ltsc2024-20260618-en
4 signatures
150 seconds
General
- Target astrohook-free v1.exe
- Size 9.5MB
- Sample260628-sft6rah15n
- SHA256 0e375dd70d0a3faff0d1282e5e6caed32fda1d1adc7bfd9276938e518faed7a7
- MD5 080c61a0e75898866a44727f08071b1e
- SHA1 9dd09a2aa0a912802b2ee623808c01b3d2ce6687
- SHA512 182e9613b8b16bfeba0964d983f935478d550c33ce41e8cb34becc4a7ff596a037d2177fc86b74a698cdc6be29b63397b605d873b9f519388bb14f72cd755e6a
- SSDEEP 196608:iRBH27l7rkAsiFsP66WQBuNAd2xVFtPbqRm/a98M94n1T:b7l7rk7CKhbBu/xVFRi98M9q
- TLSH T1A1A6335F1DC680EAD8C108B0D72BB7E723F3629609D58C356EC57D4D70A2F62B06A58B
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
5/10
Malware Config
Signatures
- Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
pid Process 6892 astrohook-free v1.exe 6892 astrohook-free v1.exe - Program crash 1 IoCs
pid pid_target Process procid_target 4992 6892 WerFault.exe 90 - 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 astrohook-free v1.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 6892 astrohook-free v1.exe 6892 astrohook-free v1.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\astrohook-free v1.exe"C:\Users\Admin\AppData\Local\Temp\astrohook-free v1.exe"1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:6892 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 6892 -s 14562⤵
- Program crash
PID:4992
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 6892 -ip 68921⤵PID:3352