Analysis
- max time kernel
149s - max time network
150s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
27/05/2026, 09:28
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
d5d8d74c0249e41689c870158427e8c0f5b08936f38125944186565e8f71c711.dll
Resource
win10v2004-20260513-en
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
d5d8d74c0249e41689c870158427e8c0f5b08936f38125944186565e8f71c711.dll
Resource
win11-20260513-en
3 signatures
150 seconds
General
- Target d5d8d74c0249e41689c870158427e8c0f5b08936f38125944186565e8f71c711.dll
- Size 90KB
- Sample260527-lfl2tact2t
- SHA256 d5d8d74c0249e41689c870158427e8c0f5b08936f38125944186565e8f71c711
- MD5 36a48aebcee618fe5e511cdeb1641773
- SHA1 c0bb6e1bb4efab0032d42a22e8dce26bfd151614
- SHA512 4d93cbe5a6081e383f30f125b31252f27643089feb56f94503d40bcbb1f306d0383058b7d4585ce42a08be40c1b5374c7389cb40eb19ffb0ec1a901f2a48056c
- SSDEEP 768:oiEyU2joCXwPaPOZxZ6pRb0x5uCOVmYkl6q:kyUuAC6xopRbIfYm
- TLSH T13393C4265D0380A3E1512871A6D91BFA1EFD4D2335D3317FDFE0CC642DE2928A694AB7
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10
Malware Config
Signatures
- Program crash 1 IoCs
pid pid_target Process procid_target 1504 2796 WerFault.exe 81 - 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 rundll32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 1600 wrote to memory of 2796 1600 rundll32.exe 81
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\d5d8d74c0249e41689c870158427e8c0f5b08936f38125944186565e8f71c711.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1600 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\d5d8d74c0249e41689c870158427e8c0f5b08936f38125944186565e8f71c711.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2796 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2796 -s 4483⤵
- Program crash
PID:1504
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2796 -ip 27961⤵PID:2568