Analysis
- max time kernel
148s - max time network
142s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
28/10/2026, 03:45
Behavioral task
behavioral1
Sample
f8cdd87b0ca2565675ee95d380679129d83b460e8bb7ad6986c5527c07112bc5.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
f8cdd87b0ca2565675ee95d380679129d83b460e8bb7ad6986c5527c07112bc5.exe
Resource
win11ltsc2024-20260911-en
General
- Target f8cdd87b0ca2565675ee95d380679129d83b460e8bb7ad6986c5527c07112bc5.exe
- Size 500KB
- Sample261028-ea3daaw18n
- SHA256 f8cdd87b0ca2565675ee95d380679129d83b460e8bb7ad6986c5527c07112bc5
- MD5 863e84aa329d8cbd65aa4adebdac6ac6
- SHA1 dade4c2ebf3423ca4ba6f9df12dcacb0c78be512
- SHA512 521284295a13af0996ff0ea2ca92099a82b817048291c09b0a7577de762da0f740506426d8b9349e83f966dd85d3d7cb36df6e56c377e76273686edb3a273224
- SSDEEP 12288:2jYKkJj6GmZUm/u2Wo9O7GMGjonPyYySK:YYb6nZjuBowCMGUnPNySK
- TLSH T1AFB44D53AB50A02DF1A389B0F9B4A2575C2A7D350A58EC1BB3405F5935725E3ACF072F
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname f8cdd87b0ca2565675ee95d380679129d83b460e8bb7ad6986c5527c07112bc5.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain f8cdd87b0ca2565675ee95d380679129d83b460e8bb7ad6986c5527c07112bc5.exe - System Location Discovery: System Language Discovery 1 TTPs 2 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 f8cdd87b0ca2565675ee95d380679129d83b460e8bb7ad6986c5527c07112bc5.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language taskkill.exe - Kills process with taskkill 1 IoCs
pid Process 1092 taskkill.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1092 taskkill.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4440 f8cdd87b0ca2565675ee95d380679129d83b460e8bb7ad6986c5527c07112bc5.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4440 wrote to memory of 1092 4440 f8cdd87b0ca2565675ee95d380679129d83b460e8bb7ad6986c5527c07112bc5.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\f8cdd87b0ca2565675ee95d380679129d83b460e8bb7ad6986c5527c07112bc5.exe"C:\Users\Admin\AppData\Local\Temp\f8cdd87b0ca2565675ee95d380679129d83b460e8bb7ad6986c5527c07112bc5.exe"1⤵
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4440 -
C:\Windows\SysWOW64\taskkill.exetaskkill /f /im chrome.exe2⤵
- System Location Discovery: System Language Discovery
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:1092
-
Network
MITRE ATT&CK Enterprise v16
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
1Credentials in Registry
1