Analysis
- max time kernel
148s - max time network
130s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
08/09/2026, 19:28
General
- Target _lzma.dll
- Size 26KB
- Sample260908-x6t1wsgn21
- SHA256 1ead6ea7bbb365f554021c0c03169be9fa256e5dcc1e1049ac28381f339af082
Score
5/10
Malware Config
Signatures
- 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.
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\_lzma.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\_lzma.dll,#12⤵
- System Location Discovery: System Language Discovery
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5948 -s 5683⤵
- Program crash
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 5948 -ip 59481⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/5948-0-0x00000000748C0000-0x00000000748CF000-memory.dmp
memory/5948-1-0x0000000074870000-0x000000007489F000-memory.dmp
memory/5948-2-0x00000000742C0000-0x000000007486D000-memory.dmp
memory/5948-3-0x0000000074270000-0x000000007428A000-memory.dmp
memory/5948-5-0x0000000074870000-0x000000007489F000-memory.dmp
memory/5948-4-0x00000000748C0000-0x00000000748CF000-memory.dmp
memory/5948-6-0x00000000742C0000-0x000000007486D000-memory.dmp