Analysis
- custom tags
- max time kernel
150s - max time network
112s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
10/07/2026, 04:19
General
- Target 796ec4702b3bcaa8bb8095aa627f5c26cdd3a76918cf97b73f0b1077e0db57c4.exe
- Size 1.9MB
- Sample260710-exva7aes5s
- SHA256 796ec4702b3bcaa8bb8095aa627f5c26cdd3a76918cf97b73f0b1077e0db57c4
Malware Config
Signatures
- detect oss ak 17 IoCs
oss ak information detected.
- 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 46 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 5 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\796ec4702b3bcaa8bb8095aa627f5c26cdd3a76918cf97b73f0b1077e0db57c4.exe"C:\Users\Admin\AppData\Local\Temp\796ec4702b3bcaa8bb8095aa627f5c26cdd3a76918cf97b73f0b1077e0db57c4.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-327932.dllC:\Users\Admin\AppData\Local\Temp\data\Bugreport-327932.dll Bugreport %E9%AA%A8%E5%A4%B4QQ%E7%A9%BA%E9%97%B4%E8%AE%BF%E5%AE%A2%E7%9B%91%E6%8E%A7%E6%8F%90%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-327932.dll
Bugreport.ini
Bugreport_error.ini
setsoft.ini
setsoft.ini
iext1.fnr.bbs.125.la
memory/1936-33-0x0000000010000000-0x000000001003F000-memory.dmp
memory/1936-15-0x0000000010000000-0x000000001003F000-memory.dmp
memory/1936-45-0x0000000010000000-0x000000001003F000-memory.dmp
memory/1936-41-0x0000000010000000-0x000000001003F000-memory.dmp
memory/1936-39-0x0000000010000000-0x000000001003F000-memory.dmp
memory/1936-37-0x0000000010000000-0x000000001003F000-memory.dmp
memory/1936-55-0x0000000000400000-0x00000000008BA200-memory.dmp
memory/1936-54-0x0000000000400000-0x00000000008BA200-memory.dmp
memory/1936-36-0x0000000010000000-0x000000001003F000-memory.dmp
memory/1936-32-0x0000000010000000-0x000000001003F000-memory.dmp
memory/1936-29-0x0000000010000000-0x000000001003F000-memory.dmp
memory/1936-27-0x0000000010000000-0x000000001003F000-memory.dmp
memory/1936-25-0x0000000010000000-0x000000001003F000-memory.dmp
memory/1936-21-0x0000000010000000-0x000000001003F000-memory.dmp
memory/1936-19-0x0000000010000000-0x000000001003F000-memory.dmp
memory/1936-17-0x0000000010000000-0x000000001003F000-memory.dmp
memory/1936-13-0x0000000010000000-0x000000001003F000-memory.dmp
memory/1936-11-0x0000000010000000-0x000000001003F000-memory.dmp
memory/1936-9-0x0000000010000000-0x000000001003F000-memory.dmp
memory/1936-8-0x0000000010000000-0x000000001003F000-memory.dmp
memory/1936-0-0x0000000000400000-0x00000000008BA200-memory.dmp
memory/1936-7-0x0000000010000000-0x000000001003F000-memory.dmp
memory/1936-23-0x0000000010000000-0x000000001003F000-memory.dmp
memory/1936-50-0x0000000000400000-0x00000000008BA200-memory.dmp
memory/1936-56-0x0000000000400000-0x00000000008BA200-memory.dmp
memory/1936-58-0x0000000000400000-0x00000000008BA200-memory.dmp
memory/1936-51-0x0000000003680000-0x00000000036F2000-memory.dmp
memory/1936-3636-0x0000000000400000-0x00000000008BA200-memory.dmp
memory/1936-67-0x0000000000400000-0x00000000008BA200-memory.dmp
memory/1936-49-0x0000000010000000-0x000000001003F000-memory.dmp
memory/1936-3295-0x0000000000400000-0x00000000008BA200-memory.dmp
memory/1936-47-0x0000000010000000-0x000000001003F000-memory.dmp
memory/1936-2953-0x0000000000400000-0x00000000008BA200-memory.dmp
memory/1936-43-0x0000000010000000-0x000000001003F000-memory.dmp
memory/1936-225-0x0000000000400000-0x00000000008BA200-memory.dmp
memory/1936-1-0x00000000008B8000-0x00000000008B9000-memory.dmp
memory/1936-566-0x0000000000400000-0x00000000008BA200-memory.dmp
memory/1936-907-0x0000000000400000-0x00000000008BA200-memory.dmp
memory/1936-1248-0x0000000000400000-0x00000000008BA200-memory.dmp
memory/1936-1589-0x0000000000400000-0x00000000008BA200-memory.dmp
memory/1936-1930-0x0000000000400000-0x00000000008BA200-memory.dmp
memory/1936-2271-0x0000000000400000-0x00000000008BA200-memory.dmp
memory/1936-2612-0x0000000000400000-0x00000000008BA200-memory.dmp
memory/3312-70-0x0000000000400000-0x0000000000442200-memory.dmp
memory/3312-84-0x0000000000400000-0x0000000000442200-memory.dmp
memory/3312-69-0x0000000000400000-0x0000000000442200-memory.dmp