Analysis
- max time kernel
148s - max time network
120s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260706-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260706-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
07/07/2026, 04:26
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
rascal.dll
Resource
win10v2004-20260513-en
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
rascal.dll
Resource
win11ltsc2024-20260706-en
2 signatures
150 seconds
General
- Target rascal.dll
- Size 24.2MB
- Sample260707-e2q5bshx71
- SHA256 51b2b99c98a1c3251169666c9d2a233644606e5e581faf5f023e214a865b3ad1
- MD5 d1562dbf4d8a24ae194331fa422c0e25
- SHA1 28c9f691ef25942147d316b35b857cb23bd9f050
- SHA512 288b9325e242355bcfc4e3d0b3359295e53e39ef2cb3475a94b4acccf0ac6551531e62c934b0bb4cb946e773508540963abfda7abb1a78c5f489767a8f25b37f
- SSDEEP 786432:7JZsyfxdJs+2Q8J/X+ZOy0yA0cjqcnF8A4r:gyS+Q40d0cjqc14r
- TLSH T15447339E2DCB40EED9C11CB0A7176BE703B3D2954ACD4C3569C17949B0E2FB6206E987
- 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 2516 wrote to memory of 4372 2516 rundll32.exe 85
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\rascal.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2516 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\rascal.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:4372
-