Analysis
- max time kernel
93s - max time network
95s - platform
windows11-21h2_x64 - resource
win11-20241007-en - resource tags
- submitted
22/12/2024, 14:30
General
- Target internal/main.dll
- Size 17.7MB
- Sample241222-rvd8ea1per
- SHA256 45badcb0e32204c755756519eb2dd4a092c71e3b725fcb95030940325daa31f1
Score
5/10
Malware Config
Signatures
- Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
- 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 behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\internal\main.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\internal\main.dll,#12⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3276 -s 5443⤵
- Program crash
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3276 -ip 32761⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/3276-0-0x0000000073C14000-0x0000000073FC4000-memory.dmp
memory/3276-2-0x0000000001630000-0x0000000001631000-memory.dmp
memory/3276-1-0x0000000001620000-0x0000000001621000-memory.dmp
memory/3276-3-0x0000000073030000-0x0000000075172000-memory.dmp
memory/3276-6-0x0000000073030000-0x0000000075172000-memory.dmp
memory/3276-7-0x0000000073030000-0x0000000075172000-memory.dmp
memory/3276-8-0x0000000073C14000-0x0000000073FC4000-memory.dmp