Analysis
- max time kernel
149s - max time network
154s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
17/08/2026, 15:08
General
- Target bafb706826a856bf9e5c96f07455cc2a4706a956efbdb11f90b099e5d979e38f.exe
- Size 7.6MB
- Sample260817-sjaarashma
- SHA256 bafb706826a856bf9e5c96f07455cc2a4706a956efbdb11f90b099e5d979e38f
Malware Config
Signatures
- Loads dropped DLL 2 IoCs
- Looks up external IP address via web service 1 TTPs 4 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- 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.
- 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 4 IoCs
- Suspicious use of FindShellTrayWindow 2 IoCs
- Suspicious use of SendNotifyMessage 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\bafb706826a856bf9e5c96f07455cc2a4706a956efbdb11f90b099e5d979e38f.exe"C:\Users\Admin\AppData\Local\Temp\bafb706826a856bf9e5c96f07455cc2a4706a956efbdb11f90b099e5d979e38f.exe"1⤵
- Loads dropped DLL
- Writes to the Master Boot Record (MBR)
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
libeay32.dll
ssleay32.dll
memory/5732-19-0x0000000000400000-0x0000000000BAB000-memory.dmp
memory/5732-9-0x0000000001330000-0x0000000001331000-memory.dmp
memory/5732-8-0x0000000000400000-0x0000000000BAB000-memory.dmp
memory/5732-10-0x0000000000400000-0x0000000000BAB000-memory.dmp
memory/5732-11-0x0000000000400000-0x0000000000BAB000-memory.dmp
memory/5732-12-0x0000000000400000-0x0000000000BAB000-memory.dmp
memory/5732-0-0x0000000001330000-0x0000000001331000-memory.dmp
memory/5732-20-0x0000000000400000-0x0000000000BAB000-memory.dmp
memory/5732-23-0x0000000000400000-0x0000000000BAB000-memory.dmp
memory/5732-26-0x0000000000400000-0x0000000000BAB000-memory.dmp
memory/5732-27-0x0000000000400000-0x0000000000BAB000-memory.dmp
memory/5732-28-0x0000000000400000-0x0000000000BAB000-memory.dmp
memory/5732-29-0x0000000000400000-0x0000000000BAB000-memory.dmp
memory/5732-30-0x0000000000400000-0x0000000000BAB000-memory.dmp
memory/5732-31-0x0000000000400000-0x0000000000BAB000-memory.dmp
memory/5732-32-0x0000000000400000-0x0000000000BAB000-memory.dmp