Analysis
- max time kernel
150s - max time network
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
07/09/2026, 01:23
General
- Target 1e112ff38c6e39372c6836766e6c065c34bff7c202c2a11611dde803a27691e8.exe
- Size 1.4MB
- Sample260907-bryvmswejd
- SHA256 1e112ff38c6e39372c6836766e6c065c34bff7c202c2a11611dde803a27691e8
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\1e112ff38c6e39372c6836766e6c065c34bff7c202c2a11611dde803a27691e8.exe"C:\Users\Admin\AppData\Local\Temp\1e112ff38c6e39372c6836766e6c065c34bff7c202c2a11611dde803a27691e8.exe"1⤵
- Drops autorun.inf file
- System Location Discovery: System Language Discovery
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4736 -s 4762⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4736 -ip 47361⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/4736-0-0x00000000006B0000-0x0000000000810000-memory.dmp
memory/4736-2-0x0000000002B60000-0x0000000002B75000-memory.dmp
memory/4736-1-0x0000000002B60000-0x0000000002B75000-memory.dmp
memory/4736-3-0x0000000002B60000-0x0000000002B75000-memory.dmp
memory/4736-5-0x0000000002B60000-0x0000000002B75000-memory.dmp
memory/4736-9-0x0000000002B80000-0x0000000002B81000-memory.dmp
memory/4736-7-0x0000000002B60000-0x0000000002B75000-memory.dmp
memory/4736-18-0x0000000002B60000-0x0000000002B75000-memory.dmp
memory/4736-23-0x0000000002B60000-0x0000000002B75000-memory.dmp
memory/4736-26-0x00000000006B0000-0x0000000000810000-memory.dmp