Analysis
- max time kernel
147s - max time network
157s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
19/10/2024, 12:38
General
- Target mirserver/Mir200/M2Server.exe
- Size 1.1MB
- Sample241019-pvbq6swdrf
- SHA256 eedec2679961ea4ec1ef35c3e666f2b476135a1e6a7569778fa972bf79cfbc17
Malware Config
Signatures
- Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
- Suspicious use of NtSetInformationThreadHideFromDebugger 1 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.
Processes
-
C:\Users\Admin\AppData\Local\Temp\mirserver\Mir200\M2Server.exe"C:\Users\Admin\AppData\Local\Temp\mirserver\Mir200\M2Server.exe"1⤵
- Writes to the Master Boot Record (MBR)
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 380 -s 2202⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 380 -ip 3801⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
!Setup.txt
Command.ini
memory/380-104-0x0000000000400000-0x00000000007C9000-memory.dmp
memory/380-116-0x0000000000400000-0x00000000007C9000-memory.dmp
memory/380-2-0x0000000000400000-0x00000000007C9000-memory.dmp
memory/380-66-0x0000000000400000-0x00000000007C9000-memory.dmp
memory/380-68-0x0000000000B70000-0x0000000000B71000-memory.dmp
memory/380-1-0x0000000000400000-0x00000000007C9000-memory.dmp
memory/380-80-0x0000000000400000-0x00000000007C9000-memory.dmp
memory/380-92-0x0000000000400000-0x00000000007C9000-memory.dmp
memory/380-0-0x0000000000400000-0x00000000007C9000-memory.dmp
memory/380-3-0x0000000000B70000-0x0000000000B71000-memory.dmp
memory/380-128-0x0000000000400000-0x00000000007C9000-memory.dmp
memory/380-140-0x0000000000400000-0x00000000007C9000-memory.dmp
memory/380-152-0x0000000000400000-0x00000000007C9000-memory.dmp
memory/380-164-0x0000000000400000-0x00000000007C9000-memory.dmp
memory/380-176-0x0000000000400000-0x00000000007C9000-memory.dmp
memory/380-188-0x0000000000400000-0x00000000007C9000-memory.dmp
memory/380-200-0x0000000000400000-0x00000000007C9000-memory.dmp
memory/380-212-0x0000000000400000-0x00000000007C9000-memory.dmp
memory/380-224-0x0000000000400000-0x00000000007C9000-memory.dmp