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
01/06/2026, 02:55
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
cf345740c3fc77e6da6226c5d0a855a88fecd924c374a05279f421ece01427ee.dll
Resource
win10v2004-20260513-en
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
cf345740c3fc77e6da6226c5d0a855a88fecd924c374a05279f421ece01427ee.dll
Resource
win11-20260513-en
2 signatures
150 seconds
General
- Target cf345740c3fc77e6da6226c5d0a855a88fecd924c374a05279f421ece01427ee.dll
- Size 2.2MB
- Sample260601-delewsd15l
- SHA256 cf345740c3fc77e6da6226c5d0a855a88fecd924c374a05279f421ece01427ee
- MD5 016d60b9b74b21fc456308eb5a11a269
- SHA1 8e71c10bdc1a3190fb60cc8166439390b2790552
- SHA512 03d3b80d8e9bc410ec14b517d293135120d4b73fa2150b1c8d01af5cf031a6b6ca3b8d775566fb2533c15e321104fdd8831605f2d5a467cc73225a9a8ca6e6de
- SSDEEP 24576:UFcwNw/8NmqnwF42Ehpjb1GdHKLuD17M:Y75nwF4Vf166k1Q
- TLSH T138B56F0359928735C0BC51B588EB557843362C4DAE840F9E7BCCE67434D35B8BEA2BAD
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10
Malware Config
Signatures
- 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 1128 wrote to memory of 2772 1128 rundll32.exe 80
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\cf345740c3fc77e6da6226c5d0a855a88fecd924c374a05279f421ece01427ee.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1128 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\cf345740c3fc77e6da6226c5d0a855a88fecd924c374a05279f421ece01427ee.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2772
-