Analysis
- max time kernel
898s - max time network
471s - platform
windows10-ltsc_2021_x64 - resource
win10ltsc2021-20260130-en - resource tags
- submitted
29/04/2026, 11:34
General
- Target mingw32/bin/libfontconfig-1.dll
- Size 316KB
- Sample260429-nplhrafs2p
- SHA256 c0c58ed0634f92fd5001eb42d4b9b1b96f5462f4a5fa4f600dc926ae06463004
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\libfontconfig-1.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\mingw32\bin\libfontconfig-1.dll,#12⤵
- System Location Discovery: System Language Discovery
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4632 -s 6563⤵
- Program crash
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4632 -ip 46321⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
memory/4632-0-0x0000000064D04000-0x0000000064D05000-memory.dmp
memory/4632-1-0x0000000065180000-0x00000000651D5000-memory.dmp
memory/4632-2-0x0000000063600000-0x00000000636C1000-memory.dmp
memory/4632-4-0x0000000061EC0000-0x0000000061EEB000-memory.dmp
memory/4632-3-0x000000006EB40000-0x000000006EB66000-memory.dmp
memory/4632-10-0x000000006FA40000-0x000000006FB4D000-memory.dmp
memory/4632-15-0x0000000064BC0000-0x0000000064D13000-memory.dmp
memory/4632-18-0x00000000020D0000-0x00000000021B3000-memory.dmp
memory/4632-17-0x0000000069340000-0x000000006938C000-memory.dmp
memory/4632-16-0x000000006FE40000-0x000000007001A000-memory.dmp
memory/4632-14-0x0000000070740000-0x000000007076F000-memory.dmp
memory/4632-13-0x000000006D6C0000-0x000000006D6EA000-memory.dmp
memory/4632-12-0x0000000063080000-0x000000006309E000-memory.dmp
memory/4632-9-0x0000000068D40000-0x0000000068D82000-memory.dmp
memory/4632-8-0x00000000628C0000-0x00000000628D9000-memory.dmp
memory/4632-7-0x0000000066200000-0x000000006630A000-memory.dmp
memory/4632-6-0x000000006E640000-0x000000006E655000-memory.dmp
memory/4632-5-0x0000000069140000-0x0000000069177000-memory.dmp
memory/4632-11-0x0000000064B40000-0x0000000064B58000-memory.dmp