Analysis
- max time kernel
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
12/09/2026, 04:16
General
- Target jaffacakes118_504ba460c6666948c851454412d7292f0dac65af1b2a99595c5c2e8cfdb4e436.exe
- Size 2.9MB
- Sample260912-evtxmsyejb
- SHA256 504ba460c6666948c851454412d7292f0dac65af1b2a99595c5c2e8cfdb4e436
Malware Config
Signatures
- Family: Pitou
Pitou is a Windows bootkit written in C++.
- Detects Pitou bootkit 19 IoCs
- Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
- Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
- Identifies Wine through registry keys 2 TTPs 1 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
- 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
- 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: EnumeratesProcesses 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\jaffacakes118_504ba460c6666948c851454412d7292f0dac65af1b2a99595c5c2e8cfdb4e436.exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_504ba460c6666948c851454412d7292f0dac65af1b2a99595c5c2e8cfdb4e436.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Writes to the Master Boot Record (MBR)
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/4348-0-0x0000000000400000-0x00000000006E9000-memory.dmp
memory/4348-1-0x0000000000410000-0x0000000000411000-memory.dmp
memory/4348-2-0x0000000000400000-0x00000000006E9000-memory.dmp
memory/4348-3-0x0000000000400000-0x00000000006E9000-memory.dmp
memory/4348-4-0x0000000000400000-0x00000000006E9000-memory.dmp
memory/4348-5-0x0000000000400000-0x00000000006E9000-memory.dmp
memory/4348-6-0x0000000000400000-0x00000000006E9000-memory.dmp
memory/4348-7-0x0000000000400000-0x00000000006E9000-memory.dmp
memory/4348-8-0x0000000000400000-0x00000000006E9000-memory.dmp
memory/4348-9-0x0000000000400000-0x00000000006E9000-memory.dmp
memory/4348-10-0x0000000000400000-0x00000000006E9000-memory.dmp
memory/4348-11-0x0000000000400000-0x00000000006E9000-memory.dmp
memory/4348-12-0x0000000000400000-0x00000000006E9000-memory.dmp
memory/4348-13-0x0000000000400000-0x00000000006E9000-memory.dmp
memory/4348-14-0x0000000000400000-0x00000000006E9000-memory.dmp
memory/4348-15-0x0000000000400000-0x00000000006E9000-memory.dmp
memory/4348-16-0x0000000000400000-0x00000000006E9000-memory.dmp
memory/4348-17-0x0000000000400000-0x00000000006E9000-memory.dmp
memory/4348-18-0x0000000000400000-0x00000000006E9000-memory.dmp
memory/4348-19-0x0000000000400000-0x00000000006E9000-memory.dmp
memory/4348-20-0x0000000000400000-0x00000000006E9000-memory.dmp