Analysis
- max time kernel
149s - max time network
149s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
03/07/2026, 02:37
Behavioral task
behavioral1
Sample
M4_Formbook.exe
Resource
win11-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
ltmhhf.exe
Resource
win11-20260513-en
2 signatures
150 seconds
General
- Target ltmhhf.exe
- Size 118KB
- Sample260703-c4eg7sfs6j
- SHA256 bf7de46537fb5c07a4eb0fceac2b9cc1377ab49be7c980023bbf7dee312c26e6
- MD5 71fbc83fdb07d6e163edbe66c7a4b974
- SHA1 6142927857c79b454fc026ae5626e62732b46aaf
- SHA512 16592dd22127679c83798a77ecfd71fbaef1881541013e27b5e78e605b6df0f5234574a9b84e83eee85d93442b864a0c063548381e3a0e61a195848670cf5f38
- SSDEEP 1536:ikKagKDGAKkjVY14KFBER1+qmyzyDTV1X7ICfJD94Ik7SWIz8QubwBnjc8ksWjco:ga3JqHFiR0yzs5xdRDGIk7k8QuWLG
- TLSH T1E1C38D4131C2417FE8A1567298A88A5086EFFD213A758FD7778C207E9C792E01B3BF56
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10
Malware Config
Signatures
- Program crash 1 IoCs
pid pid_target Process procid_target 568 2040 WerFault.exe 80 - 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 ltmhhf.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\ltmhhf.exe"C:\Users\Admin\AppData\Local\Temp\ltmhhf.exe"1⤵
- System Location Discovery: System Language Discovery
PID:2040 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2040 -s 4882⤵
- Program crash
PID:568
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2040 -ip 20401⤵PID:3864