Analysis
- max time kernel
148s - max time network
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
14/07/2026, 18:44
General
- Target cb60c05a179fc2f196486101d1c49be82cb4f6f1771212b02f21b97cfaa0331c.xls
- Size 753KB
- Sample260714-xdfb2abt7k
- SHA256 cb60c05a179fc2f196486101d1c49be82cb4f6f1771212b02f21b97cfaa0331c
Malware Config
Signatures
- Contacts third-party web service commonly abused for C2 1 TTPs 1 IoCs
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
- 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 3 IoCs
- Suspicious behavior: AddClipboardFormatListener 1 IoCs
- Suspicious behavior: EnumeratesProcesses 4 IoCs
- Suspicious use of FindShellTrayWindow 2 IoCs
- Suspicious use of SetWindowsHookEx 12 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\cb60c05a179fc2f196486101d1c49be82cb4f6f1771212b02f21b97cfaa0331c.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- 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 50522⤵
- Process spawned suspicious child process
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\dwwin.exeC:\Windows\system32\dwwin.exe -x -s 50523⤵
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
memory/2776-50-0x00007FFB91060000-0x00007FFB91070000-memory.dmp
memory/2776-47-0x00007FFB91060000-0x00007FFB91070000-memory.dmp
memory/2776-48-0x00007FFB91060000-0x00007FFB91070000-memory.dmp
memory/2776-49-0x00007FFB91060000-0x00007FFB91070000-memory.dmp
memory/5704-10-0x00007FFBD0F20000-0x00007FFBD1183000-memory.dmp
memory/5704-15-0x00007FFB8E3F0000-0x00007FFB8E400000-memory.dmp
memory/5704-5-0x00007FFB91060000-0x00007FFB91070000-memory.dmp
memory/5704-8-0x00007FFBD0F20000-0x00007FFBD1183000-memory.dmp
memory/5704-6-0x00007FFBD0F20000-0x00007FFBD1183000-memory.dmp
memory/5704-11-0x00007FFBD0F20000-0x00007FFBD1183000-memory.dmp
memory/5704-13-0x00007FFBD0F20000-0x00007FFBD1183000-memory.dmp
memory/5704-12-0x00007FFBD0F20000-0x00007FFBD1183000-memory.dmp
memory/5704-0-0x00007FFB91060000-0x00007FFB91070000-memory.dmp
memory/5704-14-0x00007FFB8E3F0000-0x00007FFB8E400000-memory.dmp
memory/5704-9-0x00007FFBD0F20000-0x00007FFBD1183000-memory.dmp
memory/5704-7-0x00007FFBD0F20000-0x00007FFBD1183000-memory.dmp
memory/5704-36-0x00007FFBD0F20000-0x00007FFBD1183000-memory.dmp
memory/5704-38-0x00007FFBD0F20000-0x00007FFBD1183000-memory.dmp
memory/5704-39-0x00007FFBD0F20000-0x00007FFBD1183000-memory.dmp
memory/5704-32-0x00007FFBD0F20000-0x00007FFBD1183000-memory.dmp
memory/5704-30-0x00007FFBD0F20000-0x00007FFBD1183000-memory.dmp
memory/5704-4-0x00007FFB91060000-0x00007FFB91070000-memory.dmp
memory/5704-1-0x00007FFB91060000-0x00007FFB91070000-memory.dmp
memory/5704-2-0x00007FFB91060000-0x00007FFB91070000-memory.dmp
memory/5704-3-0x00007FFBD107F000-0x00007FFBD1080000-memory.dmp
memory/5704-51-0x00007FFBD0F20000-0x00007FFBD1183000-memory.dmp