Analysis
- max time kernel
148s - max time network
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
15/07/2026, 01:14
General
- Target f953acceeddc065b751852f8aec647d08a9e30119928ee4f52a8a1fadd302f7d.exe
- Size 7.4MB
- Sample260715-bl3lmsg14q
- SHA256 f953acceeddc065b751852f8aec647d08a9e30119928ee4f52a8a1fadd302f7d
Malware Config
Signatures
- Suspicious Office macro 1 IoCs
Office document equipped with macros.
- Loads dropped DLL 1 IoCs
- Drops file in Program Files directory 3 IoCs
- Checks processor information in registry 2 TTPs 7 IoCs
Processor information is often read in order to detect sandboxing environments.
- Enumerates system info in registry 2 TTPs 3 IoCs
- Suspicious behavior: AddClipboardFormatListener 1 IoCs
- Suspicious behavior: EnumeratesProcesses 4 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious use of SetWindowsHookEx 41 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\f953acceeddc065b751852f8aec647d08a9e30119928ee4f52a8a1fadd302f7d.exe"C:\Users\Admin\AppData\Local\Temp\f953acceeddc065b751852f8aec647d08a9e30119928ee4f52a8a1fadd302f7d.exe"1⤵
- Checks processor information in registry
-
C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" /automation -Embedding1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Windows\splwow64.exeC:\Windows\splwow64.exe 122882⤵
-
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc1⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
LockXLSRuntime64.dll
empty.xls
lxLdr.xlam
b8ab77100df80ab2.customDestinations-ms
memory/5008-20-0x00007FFE0A9D0000-0x00007FFE0A9E0000-memory.dmp
memory/5008-21-0x00007FFE0A9D0000-0x00007FFE0A9E0000-memory.dmp
memory/5008-12-0x00007FFE4D540000-0x00007FFE4D7A3000-memory.dmp
memory/5008-13-0x00007FFE4D540000-0x00007FFE4D7A3000-memory.dmp
memory/5008-14-0x00007FFE4D540000-0x00007FFE4D7A3000-memory.dmp
memory/5008-16-0x00007FFE4D540000-0x00007FFE4D7A3000-memory.dmp
memory/5008-17-0x00007FFE4D540000-0x00007FFE4D7A3000-memory.dmp
memory/5008-19-0x00007FFE4D540000-0x00007FFE4D7A3000-memory.dmp
memory/5008-6-0x00007FFE0D680000-0x00007FFE0D690000-memory.dmp
memory/5008-18-0x00007FFE4D540000-0x00007FFE4D7A3000-memory.dmp
memory/5008-15-0x00007FFE4D540000-0x00007FFE4D7A3000-memory.dmp
memory/5008-11-0x00007FFE0D680000-0x00007FFE0D690000-memory.dmp
memory/5008-10-0x00007FFE0D680000-0x00007FFE0D690000-memory.dmp
memory/5008-8-0x00007FFE0D680000-0x00007FFE0D690000-memory.dmp
memory/5008-35-0x00007FFE4CC40000-0x00007FFE4CDD9000-memory.dmp
memory/5008-37-0x00007FFE4CC40000-0x00007FFE4CDD9000-memory.dmp
memory/5008-7-0x00007FFE0D680000-0x00007FFE0D690000-memory.dmp
memory/5008-36-0x00007FFE4CC40000-0x00007FFE4CDD9000-memory.dmp
memory/5008-34-0x00007FFE4CC40000-0x00007FFE4CDD9000-memory.dmp
memory/5008-154-0x00007FFE4D540000-0x00007FFE4D7A3000-memory.dmp
memory/5008-9-0x00007FFE4D69F000-0x00007FFE4D6A0000-memory.dmp