Analysis
- max time kernel
150s - max time network
126s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
03/10/2026, 21:34
General
- Target 24a0690c7787c7758c66a4996daabf8239959f233e25c9134d009964f12a7f8d.exe
- Size 2.2MB
- Sample261003-1etslaff73
- SHA256 24a0690c7787c7758c66a4996daabf8239959f233e25c9134d009964f12a7f8d
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 Windows directory 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: LoadsDriver 1 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\24a0690c7787c7758c66a4996daabf8239959f233e25c9134d009964f12a7f8d.exe"C:\Users\Admin\AppData\Local\Temp\24a0690c7787c7758c66a4996daabf8239959f233e25c9134d009964f12a7f8d.exe"1⤵
- Writes to the Master Boot Record (MBR)
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\PciCheck.sysC:\Windows\PciCheck.sys1⤵
- Executes dropped EXE
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
PciCheck.sys
memory/4288-15-0x0000000000400000-0x00000000008FE000-memory.dmp
memory/4288-16-0x0000000000400000-0x00000000008FE000-memory.dmp
memory/4288-24-0x0000000000400000-0x00000000008FE000-memory.dmp
memory/4288-0-0x00000000026D0000-0x00000000026D1000-memory.dmp
memory/4288-10-0x0000000005350000-0x0000000005351000-memory.dmp
memory/4288-11-0x0000000000400000-0x00000000008FE000-memory.dmp
memory/4288-12-0x0000000000400000-0x00000000008FE000-memory.dmp
memory/4288-13-0x0000000000400000-0x00000000008FE000-memory.dmp
memory/4288-1-0x0000000005350000-0x0000000005351000-memory.dmp
memory/4288-14-0x0000000000400000-0x00000000008FE000-memory.dmp
memory/4288-9-0x00000000026D0000-0x00000000026D1000-memory.dmp
memory/4288-17-0x0000000000400000-0x00000000008FE000-memory.dmp
memory/4288-18-0x0000000000400000-0x00000000008FE000-memory.dmp
memory/4288-19-0x0000000000400000-0x00000000008FE000-memory.dmp
memory/4288-20-0x0000000000400000-0x00000000008FE000-memory.dmp
memory/4288-21-0x0000000000400000-0x00000000008FE000-memory.dmp
memory/4288-22-0x0000000000400000-0x00000000008FE000-memory.dmp
memory/4288-23-0x0000000000400000-0x00000000008FE000-memory.dmp
memory/4596-7-0x0000000000010000-0x000000000001D000-memory.dmp