Analysis
- max time kernel
149s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
04/08/2026, 21:30
General
- Target MultiMC/Qt5Widgets.dll
- Size 6.2MB
- Sample260804-1chbsa1bpf
- SHA256 5c16112f7f7454e2e802f4a18e0b9a9a0086b9ae29bae35892d7d32f3fa81c94
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\MultiMC\Qt5Widgets.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\MultiMC\Qt5Widgets.dll,#12⤵
- System Location Discovery: System Language Discovery
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1996 -s 6843⤵
- Program crash
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1996 -ip 19961⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/1996-0-0x00000000027E0000-0x0000000002D55000-memory.dmp
memory/1996-3-0x0000000068D96000-0x0000000068D97000-memory.dmp
memory/1996-4-0x0000000068880000-0x0000000068DAF000-memory.dmp
memory/1996-2-0x00000000027E0000-0x0000000002D55000-memory.dmp
memory/1996-5-0x0000000061DC0000-0x0000000062404000-memory.dmp
memory/1996-10-0x00000000027E0000-0x0000000002D55000-memory.dmp
memory/1996-9-0x0000000068880000-0x0000000068DAF000-memory.dmp
memory/1996-8-0x0000000064940000-0x0000000064954000-memory.dmp
memory/1996-7-0x000000006FC40000-0x000000006FD41000-memory.dmp
memory/1996-6-0x000000006E940000-0x000000006E964000-memory.dmp