Analysis
- user interaction
yes - max time kernel
33s - max time network
34s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
11/10/2026, 22:43
General
- Target bootdata.exe
- Size 1.2MB
- Sample261011-2ncfcass2l
- SHA256 a7e95ec8ccc166287ee7891c802a13ee2fd7ca76ac8c4f335ea0fbaf7961f8fa
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
- 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.
- Drops file in System32 directory 2 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: LoadsDriver 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\bootdata.exe"C:\Users\Admin\AppData\Local\Temp\bootdata.exe"1⤵
- Writes to the Master Boot Record (MBR)
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\System32\alg.exeC:\Windows\System32\alg.exe1⤵
- Executes dropped EXE
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
alg.exe
memory/4296-0-0x0000000000400000-0x00000000005D7000-memory.dmp
memory/4296-1-0x0000000000B70000-0x0000000000BD7000-memory.dmp
memory/4296-8-0x0000000000B70000-0x0000000000BD7000-memory.dmp
memory/4296-17-0x0000000000400000-0x00000000005D7000-memory.dmp
memory/4496-12-0x0000000140000000-0x00000001401E9000-memory.dmp
memory/4496-18-0x0000000140000000-0x00000001401E9000-memory.dmp