Analysis
- max time kernel
149s - max time network
146s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
04/08/2026, 23:16
General
- Target attachment20260804-750-3rc6k9.xlsx
- Size 114KB
- Sample260804-284ekaab89
- SHA256 4fc50abe4214a380c881eb7b71ec71d2ee63a4ce87138e008dbe800a298df280
Malware Config
Signatures
- Process spawned suspicious child process 1 IoCs
This child process is typically not spawned unless (for example) the parent process crashes. This typically indicates the parent process was unsuccessfully compromised.
- Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
- Enumerates system info in registry 2 TTPs 2 IoCs
- Suspicious behavior: AddClipboardFormatListener 1 IoCs
- Suspicious behavior: EnumeratesProcesses 4 IoCs
- Suspicious use of SetWindowsHookEx 2 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
-
C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\attachment20260804-750-3rc6k9.xlsx"1⤵
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE"C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE" -x -s 22082⤵
- Process spawned suspicious child process
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\dwwin.exeC:\Windows\system32\dwwin.exe -x -s 22083⤵
- Checks processor information in registry
- Enumerates system info in registry
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-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/3544-19-0x00007FF9105F0000-0x00007FF9107E5000-memory.dmp
memory/3544-27-0x00007FF8D0670000-0x00007FF8D0680000-memory.dmp
memory/3544-29-0x00007FF8D0670000-0x00007FF8D0680000-memory.dmp
memory/3544-30-0x00007FF8D0670000-0x00007FF8D0680000-memory.dmp
memory/3544-31-0x00007FF9105F0000-0x00007FF9107E5000-memory.dmp
memory/3544-28-0x00007FF8D0670000-0x00007FF8D0680000-memory.dmp
memory/3544-22-0x00007FF9105F0000-0x00007FF9107E5000-memory.dmp
memory/3544-21-0x00007FF9105F0000-0x00007FF9107E5000-memory.dmp
memory/3544-20-0x00007FF9105F0000-0x00007FF9107E5000-memory.dmp
memory/4480-7-0x00007FF8D0670000-0x00007FF8D0680000-memory.dmp
memory/4480-9-0x00007FF9105F0000-0x00007FF9107E5000-memory.dmp
memory/4480-5-0x00007FF9105F0000-0x00007FF9107E5000-memory.dmp
memory/4480-12-0x00007FF8CDF50000-0x00007FF8CDF60000-memory.dmp
memory/4480-13-0x00007FF8CDF50000-0x00007FF8CDF60000-memory.dmp
memory/4480-10-0x00007FF9105F0000-0x00007FF9107E5000-memory.dmp
memory/4480-11-0x00007FF9105F0000-0x00007FF9107E5000-memory.dmp
memory/4480-8-0x00007FF9105F0000-0x00007FF9107E5000-memory.dmp
memory/4480-0-0x00007FF8D0670000-0x00007FF8D0680000-memory.dmp
memory/4480-6-0x00007FF9105F0000-0x00007FF9107E5000-memory.dmp
memory/4480-1-0x00007FF8D0670000-0x00007FF8D0680000-memory.dmp
memory/4480-3-0x00007FF91068D000-0x00007FF91068E000-memory.dmp
memory/4480-4-0x00007FF8D0670000-0x00007FF8D0680000-memory.dmp
memory/4480-2-0x00007FF8D0670000-0x00007FF8D0680000-memory.dmp
memory/4480-32-0x00007FF9105F0000-0x00007FF9107E5000-memory.dmp