Analysis
- user interaction
yes - max time kernel
10s - max time network
5s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
29/09/2026, 18:45
Behavioral task
behavioral1
Sample
Detected rootkit.exe
Resource
win10v2004-20260911-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
Detected rootkit.exe
Resource
win11ltsc2024-20260911-en
4 signatures
150 seconds
General
- Target Detected rootkit.exe
- Size 1.5MB
- Sample260929-xd41dswves
- SHA256 46e8ad8d94d7a0def9ccf182633c3cb4437e6b8951704ee90c71909e22a60e46
- MD5 6d79ed16fcace5f9e37705555dfc6785
- SHA1 8af94740669af072d35f05c990dbe0a5b4b44ce0
- SHA512 840ba77a864ab7d1f73854777359a23af4a56f4f66033e9d8c092dea0c9173c52b87d438165db1beb7b53d800c82b91fdb3f7ec1c1c1c3a7a3265bf2062548b8
- SSDEEP 12288:MTiK26wtzb4mXSxkJb4ZQivRFZKP0m4FdWaGNGGLUWl6JB+Aa+rN6FAZ3hqDnxlN:MTTG9i2Jb4/U8mGWArwSZ6FfxkU4H
- TLSH T1F2753A5262434696D82123788521DBFDDA233FD47573872A27D93C23BA773431D2BAE2
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
Malware Config
Signatures
- Family: DonutLoader
DonutLoader is a position-independent code that enables in-memory execution of VBScript, JScript, EXE, DLL files and dotNET assemblies.
- Detects DonutLoader 1 IoCs
resource yara_rule behavioral2/memory/4084-1-0x0000000000210000-0x00000000003A2000-memory.dmp family_donutloader - Program crash 1 IoCs
pid pid_target Process procid_target 1196 4084 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 Detected rootkit.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\Detected rootkit.exe"C:\Users\Admin\AppData\Local\Temp\Detected rootkit.exe"1⤵
- System Location Discovery: System Language Discovery
PID:4084 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4084 -s 10922⤵
- Program crash
PID:1196
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4084 -ip 40841⤵PID:5136