Analysis
- max time kernel
148s - max time network
113s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
19/09/2026, 14:19
Behavioral task
behavioral1
Sample
jaffacakes118__987d0dd3c674d535046e54ab8c38c47d.dll
Resource
win10v2004-20260911-en
3 signatures
150 seconds
General
- Target jaffacakes118__987d0dd3c674d535046e54ab8c38c47d.dll
- Size 49KB
- Sample260919-rm3k2asves
- SHA256 dcd708f5057d35bcedb9ad277472c920c40e3a8acf908853b996b880fe0a9e08
- MD5 987d0dd3c674d535046e54ab8c38c47d
- SHA1 97001934010b751712f1bd666ea20610ce66be8d
- SHA512 4dabdcb092cb366c9aade0fba3d96c02e49022e3bc9d064e6b010fbf5ec559db21a9222d26253313e41cbfabd57799db8f5d32f00a45fd3bc839f0295b4e628a
- SSDEEP 768:Yb/oc3OokLfNVJ+LrgocZ3kDWvpsyQVEoLUta75dVYKn/b4OY5II6sh1:wAceoINVALdYUavyygLUtadQE4OY5j6k
- TLSH T14A33AFE0893E367BE73BD67F85B978788A1523F77A52749E4034918125B72939F0220F
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
-
resource yara_rule behavioral2/memory/3104-0-0x0000000010000000-0x000000001000E000-memory.dmp upx - 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 2020 wrote to memory of 3104 2020 rundll32.exe 89
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\jaffacakes118__987d0dd3c674d535046e54ab8c38c47d.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2020 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\jaffacakes118__987d0dd3c674d535046e54ab8c38c47d.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:3104
-