Analysis
- max time kernel
146s - max time network
153s - platform
windows11-21h2_x64 - resource
win11-20240730-en - resource tags
- submitted
02/08/2024, 14:37
General
- Target UltimMC/Qt5Core.dll
- Size 5.1MB
- Sample240802-rzb9lsxgrm
- SHA256 ffed386cbbe2363331632d9f12be8eb00cf654d95b4c2b0d287da57e93813f80
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 3 IoCs
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\UltimMC\Qt5Core.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\UltimMC\Qt5Core.dll,#12⤵
- System Location Discovery: System Language Discovery
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1968 -s 6243⤵
- Program crash
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 1968 -ip 19681⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/1968-0-0x0000000068881000-0x0000000068B29000-memory.dmp
memory/1968-1-0x0000000068880000-0x0000000068DAF000-memory.dmp
memory/1968-4-0x000000006FC40000-0x000000006FD41000-memory.dmp
memory/1968-3-0x0000000064940000-0x0000000064954000-memory.dmp
memory/1968-2-0x000000006E940000-0x000000006E964000-memory.dmp