Analysis
- max time kernel
150s - max time network
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
24/07/2026, 06:16
Static task
static1
Behavioral task
behavioral1
Sample
CBFSInstall.exe
Resource
win10v2004-20260513-en
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
CBFSInstall.exe
Resource
win11ltsc2024-20260710-en
2 signatures
150 seconds
General
- Target CBFSInstall.exe
- Size 78KB
- Sample260724-g1k8sstdje
- SHA256 ce69a185dfc7eb22dc59c56c4a79c2fa59ab362faf01ccc6dd117b97cdf2c501
- MD5 87846b4dbe26dd122d7b3eb71b30a049
- SHA1 1100bb378dc21fe797b4d5735efad9dd5285c525
- SHA512 9960cedeee7be502da19d1303bb1dce48c10247d8624b077c29fcb36505085fe3eb3824c2a1f124f8b4dfffcb54fd1d3c2a0299ebfbc280def1d07992b2fe644
- SSDEEP 1536:jsKhBF+bDx6bRrzC4jsrKzXFSPWIU1JgEB0vgS:gKd+JCzVsmjFS+dmvgS
- TLSH T1D573F1DB5F001D20DCA7CF32A6FA8E2194B2F9DD79656748F0D5B3466F8376A1432046
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10
Malware Config
Signatures
- Program crash 1 IoCs
pid pid_target Process procid_target 2476 1724 WerFault.exe 88 - 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 CBFSInstall.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\CBFSInstall.exe"C:\Users\Admin\AppData\Local\Temp\CBFSInstall.exe"1⤵
- System Location Discovery: System Language Discovery
PID:1724 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1724 -s 8722⤵
- Program crash
PID:2476
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 1724 -ip 17241⤵PID:2176