Analysis
- max time kernel
898s - max time network
550s - platform
windows10-ltsc_2021_x64 - resource
win10ltsc2021-20260130-en - resource tags
- submitted
29/04/2026, 11:34
General
- Target mingw32/bin/libfribidi-0.dll
- Size 145KB
- Sample260429-nplhrafs2p
- SHA256 017729d71777e761c87be454fa7b5b67cd67641cb62d1d93bbe0b1c897fb345a
Score
3/10
Malware Config
Signatures
- Program crash 1 IoCs
- 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.
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\mingw32\bin\libfribidi-0.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\mingw32\bin\libfribidi-0.dll,#12⤵
- System Location Discovery: System Language Discovery
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4236 -s 6123⤵
- Program crash
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 4236 -ip 42361⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/4236-3-0x0000000064B40000-0x0000000064B58000-memory.dmp
memory/4236-2-0x000000006EB40000-0x000000006EB66000-memory.dmp
memory/4236-0-0x00000000004D0000-0x000000000058C000-memory.dmp
memory/4236-1-0x0000000066800000-0x000000006682C000-memory.dmp