Analysis
- max time kernel
150s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
03/08/2026, 09:46
General
- Target 9feb6d25bc78b068df6135a3cccc704c84ba598bb1db0d44984e516244bd3920.exe
- Size 1.7MB
- Sample260803-lrp8lsgl2z
- SHA256 9feb6d25bc78b068df6135a3cccc704c84ba598bb1db0d44984e516244bd3920
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
- Loads dropped DLL 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.
- UPX packed file 49 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 4 IoCs
- Suspicious use of SetWindowsHookEx 7 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\9feb6d25bc78b068df6135a3cccc704c84ba598bb1db0d44984e516244bd3920.exe"C:\Users\Admin\AppData\Local\Temp\9feb6d25bc78b068df6135a3cccc704c84ba598bb1db0d44984e516244bd3920.exe"1⤵
- Loads dropped DLL
- Writes to the Master Boot Record (MBR)
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\data\Bugreport-393282.dllC:\Users\Admin\AppData\Local\Temp\data\Bugreport-393282.dll Bugreport %E9%AA%8C%E8%AF%81%E6%B6%88%202⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
Bugreport-393282.dll
Bugreport.ini
Bugreport_error.ini
iext1.fnr.bbs.125.la
memory/1432-8-0x0000000010000000-0x000000001003F000-memory.dmp
memory/1432-96-0x0000000000400000-0x0000000000866200-memory.dmp
memory/1432-51-0x00000000028A0000-0x0000000002912000-memory.dmp
memory/1432-47-0x0000000010000000-0x000000001003F000-memory.dmp
memory/1432-45-0x0000000010000000-0x000000001003F000-memory.dmp
memory/1432-41-0x0000000010000000-0x000000001003F000-memory.dmp
memory/1432-39-0x0000000010000000-0x000000001003F000-memory.dmp
memory/1432-54-0x0000000000400000-0x0000000000866200-memory.dmp
memory/1432-33-0x0000000010000000-0x000000001003F000-memory.dmp
memory/1432-31-0x0000000010000000-0x000000001003F000-memory.dmp
memory/1432-29-0x0000000010000000-0x000000001003F000-memory.dmp
memory/1432-27-0x0000000010000000-0x000000001003F000-memory.dmp
memory/1432-55-0x0000000000400000-0x0000000000866200-memory.dmp
memory/1432-25-0x0000000010000000-0x000000001003F000-memory.dmp
memory/1432-23-0x0000000010000000-0x000000001003F000-memory.dmp
memory/1432-21-0x0000000010000000-0x000000001003F000-memory.dmp
memory/1432-19-0x0000000010000000-0x000000001003F000-memory.dmp
memory/1432-17-0x0000000010000000-0x000000001003F000-memory.dmp
memory/1432-15-0x0000000010000000-0x000000001003F000-memory.dmp
memory/1432-13-0x0000000010000000-0x000000001003F000-memory.dmp
memory/1432-11-0x0000000010000000-0x000000001003F000-memory.dmp
memory/1432-9-0x0000000010000000-0x000000001003F000-memory.dmp
memory/1432-0-0x0000000000400000-0x0000000000866200-memory.dmp
memory/1432-7-0x0000000010000000-0x000000001003F000-memory.dmp
memory/1432-50-0x0000000000400000-0x0000000000866200-memory.dmp
memory/1432-37-0x0000000010000000-0x000000001003F000-memory.dmp
memory/1432-1-0x0000000000864000-0x0000000000865000-memory.dmp
memory/1432-58-0x0000000002890000-0x0000000002891000-memory.dmp
memory/1432-59-0x0000000002880000-0x0000000002881000-memory.dmp
memory/1432-65-0x0000000000400000-0x0000000000866200-memory.dmp
memory/1432-49-0x0000000010000000-0x000000001003F000-memory.dmp
memory/1432-102-0x0000000000400000-0x0000000000866200-memory.dmp
memory/1432-101-0x0000000000400000-0x0000000000866200-memory.dmp
memory/1432-43-0x0000000010000000-0x000000001003F000-memory.dmp
memory/1432-100-0x0000000000400000-0x0000000000866200-memory.dmp
memory/1432-56-0x0000000000400000-0x0000000000866200-memory.dmp
memory/1432-88-0x0000000000400000-0x0000000000866200-memory.dmp
memory/1432-89-0x0000000000400000-0x0000000000866200-memory.dmp
memory/1432-90-0x0000000000400000-0x0000000000866200-memory.dmp
memory/1432-91-0x0000000000400000-0x0000000000866200-memory.dmp
memory/1432-92-0x0000000000400000-0x0000000000866200-memory.dmp
memory/1432-93-0x0000000000400000-0x0000000000866200-memory.dmp
memory/1432-94-0x0000000000400000-0x0000000000866200-memory.dmp
memory/1432-95-0x0000000000400000-0x0000000000866200-memory.dmp
memory/1432-35-0x0000000010000000-0x000000001003F000-memory.dmp
memory/1432-97-0x0000000000400000-0x0000000000866200-memory.dmp
memory/1432-98-0x0000000000400000-0x0000000000866200-memory.dmp
memory/1432-99-0x0000000000400000-0x0000000000866200-memory.dmp
memory/1532-85-0x0000000000400000-0x0000000000442200-memory.dmp
memory/1532-71-0x0000000000400000-0x0000000000442200-memory.dmp
memory/1532-69-0x0000000000400000-0x0000000000442200-memory.dmp