Analysis
- max time kernel
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
05/09/2026, 02:00
General
- Target b2ca7477e765bcc69ecb9f147f84c049c15065692da811baa3811d4838808d6f.exe
- Size 1.4MB
- Sample260905-ce81hsvcrc
- SHA256 b2ca7477e765bcc69ecb9f147f84c049c15065692da811baa3811d4838808d6f
Malware Config
Signatures
- Drops autorun.inf file 1 TTPs 4 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
- UPX packed file 7 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Program crash 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.
Processes
-
C:\Users\Admin\AppData\Local\Temp\b2ca7477e765bcc69ecb9f147f84c049c15065692da811baa3811d4838808d6f.exe"C:\Users\Admin\AppData\Local\Temp\b2ca7477e765bcc69ecb9f147f84c049c15065692da811baa3811d4838808d6f.exe"1⤵
- Drops autorun.inf file
- System Location Discovery: System Language Discovery
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3116 -s 4722⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 3116 -ip 31161⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/3116-0-0x00000000008B0000-0x0000000000A10000-memory.dmp
memory/3116-2-0x0000000002B90000-0x0000000002BA5000-memory.dmp
memory/3116-1-0x0000000002B90000-0x0000000002BA5000-memory.dmp
memory/3116-3-0x0000000002B90000-0x0000000002BA5000-memory.dmp
memory/3116-7-0x0000000002B90000-0x0000000002BA5000-memory.dmp
memory/3116-17-0x0000000002B90000-0x0000000002BA5000-memory.dmp
memory/3116-6-0x0000000002C30000-0x0000000002C31000-memory.dmp
memory/3116-5-0x0000000002B90000-0x0000000002BA5000-memory.dmp
memory/3116-22-0x0000000002B90000-0x0000000002BA5000-memory.dmp
memory/3116-26-0x00000000008B0000-0x0000000000A10000-memory.dmp