Analysis
- max time kernel
92s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20231215-en - resource tags
- submitted
10/04/2024, 15:06
General
- Target fcdd38ff378605c66333429d9df2242fbce25a5f69f4d6d4c11d9613bcb409b0.xls
- Size 126KB
- Sample240410-sg4ftafd7x
- SHA256 fcdd38ff378605c66333429d9df2242fbce25a5f69f4d6d4c11d9613bcb409b0
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 6 IoCs
Processor information is often read in order to detect sandboxing environments.
- Enumerates system info in registry 2 TTPs 5 IoCs
- Suspicious behavior: AddClipboardFormatListener 1 IoCs
- Suspicious behavior: EnumeratesProcesses 4 IoCs
- Suspicious use of SetWindowsHookEx 12 IoCs
- Suspicious use of WriteProcessMemory 4 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\fcdd38ff378605c66333429d9df2242fbce25a5f69f4d6d4c11d9613bcb409b0.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
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 45922⤵
- Process spawned suspicious child process
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\dwwin.exeC:\Windows\system32\dwwin.exe -x -s 45923⤵
- Checks processor information in registry
- Enumerates system info in registry
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/3664-42-0x00007FFCD5A50000-0x00007FFCD5C45000-memory.dmp
memory/3664-52-0x00007FFC95AD0000-0x00007FFC95AE0000-memory.dmp
memory/3664-56-0x00007FFCD5A50000-0x00007FFCD5C45000-memory.dmp
memory/3664-57-0x00007FFCD5A50000-0x00007FFCD5C45000-memory.dmp
memory/3664-55-0x00007FFC95AD0000-0x00007FFC95AE0000-memory.dmp
memory/3664-53-0x00007FFC95AD0000-0x00007FFC95AE0000-memory.dmp
memory/3664-54-0x00007FFC95AD0000-0x00007FFC95AE0000-memory.dmp
memory/3664-43-0x00007FFCD5A50000-0x00007FFCD5C45000-memory.dmp
memory/4968-15-0x00007FFC934B0000-0x00007FFC934C0000-memory.dmp
memory/4968-21-0x00007FFCD5A50000-0x00007FFCD5C45000-memory.dmp
memory/4968-10-0x00007FFC934B0000-0x00007FFC934C0000-memory.dmp
memory/4968-12-0x00007FFCD5A50000-0x00007FFCD5C45000-memory.dmp
memory/4968-9-0x00007FFCD5A50000-0x00007FFCD5C45000-memory.dmp
memory/4968-14-0x00007FFCD5A50000-0x00007FFCD5C45000-memory.dmp
memory/4968-13-0x00007FFCD5A50000-0x00007FFCD5C45000-memory.dmp
memory/4968-16-0x00007FFCD5A50000-0x00007FFCD5C45000-memory.dmp
memory/4968-0-0x00007FFC95AD0000-0x00007FFC95AE0000-memory.dmp
memory/4968-17-0x00007FFCD5A50000-0x00007FFCD5C45000-memory.dmp
memory/4968-18-0x00007FFCD5A50000-0x00007FFCD5C45000-memory.dmp
memory/4968-19-0x00007FFCD5A50000-0x00007FFCD5C45000-memory.dmp
memory/4968-20-0x00007FFCD5A50000-0x00007FFCD5C45000-memory.dmp
memory/4968-11-0x00007FFCD5A50000-0x00007FFCD5C45000-memory.dmp
memory/4968-22-0x00007FFCD5A50000-0x00007FFCD5C45000-memory.dmp
memory/4968-23-0x00007FFCD5A50000-0x00007FFCD5C45000-memory.dmp
memory/4968-28-0x0000022A22070000-0x0000022A22870000-memory.dmp
memory/4968-7-0x00007FFCD5A50000-0x00007FFCD5C45000-memory.dmp
memory/4968-8-0x00007FFCD5A50000-0x00007FFCD5C45000-memory.dmp
memory/4968-6-0x00007FFCD5A50000-0x00007FFCD5C45000-memory.dmp
memory/4968-5-0x00007FFC95AD0000-0x00007FFC95AE0000-memory.dmp
memory/4968-3-0x00007FFC95AD0000-0x00007FFC95AE0000-memory.dmp
memory/4968-4-0x00007FFCD5A50000-0x00007FFCD5C45000-memory.dmp
memory/4968-2-0x00007FFC95AD0000-0x00007FFC95AE0000-memory.dmp
memory/4968-1-0x00007FFC95AD0000-0x00007FFC95AE0000-memory.dmp
memory/4968-61-0x00007FFCD5A50000-0x00007FFCD5C45000-memory.dmp