Analysis
- max time kernel
148s - max time network
128s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
08/10/2026, 09:43
General
- Target Chapter 3/TrickBot.xls
- Size 366KB
- Sample261008-lp71mses9w
- SHA256 5220f86bf7ae58b02715d1bcafc82736437a4e9a05ab3830857141c172f76a89
Malware Config
Extracted
-
xlm4.0
-
xlm40.dropper
https://tophomedesignz.com/sport.dll
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 3 IoCs
- Suspicious behavior: AddClipboardFormatListener 1 IoCs
- Suspicious behavior: EnumeratesProcesses 4 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\Documents\Chapter 3\TrickBot.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 50882⤵
- Process spawned suspicious child process
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\dwwin.exeC:\Windows\system32\dwwin.exe -x -s 50883⤵
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
index.dat
memory/1192-9-0x00007FFA35FA0000-0x00007FFA36203000-memory.dmp
memory/1192-6-0x00007FF9F60E0000-0x00007FF9F60F0000-memory.dmp
memory/1192-4-0x00007FF9F60E0000-0x00007FF9F60F0000-memory.dmp
memory/1192-2-0x00007FF9F60E0000-0x00007FF9F60F0000-memory.dmp
memory/1192-5-0x00007FFA35FA0000-0x00007FFA36203000-memory.dmp
memory/1192-0-0x00007FF9F60E0000-0x00007FF9F60F0000-memory.dmp
memory/1192-8-0x00007FFA35FA0000-0x00007FFA36203000-memory.dmp
memory/1192-16-0x00007FFA35FA0000-0x00007FFA36203000-memory.dmp
memory/1192-14-0x00007FFA35FA0000-0x00007FFA36203000-memory.dmp
memory/1192-11-0x00007FFA35FA0000-0x00007FFA36203000-memory.dmp
memory/1192-3-0x00007FFA360FF000-0x00007FFA36100000-memory.dmp
memory/1192-13-0x00007FFA35FA0000-0x00007FFA36203000-memory.dmp
memory/1192-7-0x00007FFA35FA0000-0x00007FFA36203000-memory.dmp
memory/1192-15-0x00007FFA35FA0000-0x00007FFA36203000-memory.dmp
memory/1192-12-0x00007FF9F3940000-0x00007FF9F3950000-memory.dmp
memory/1192-10-0x00007FFA35FA0000-0x00007FFA36203000-memory.dmp
memory/1192-17-0x00007FF9F3940000-0x00007FF9F3950000-memory.dmp
memory/1192-1-0x00007FF9F60E0000-0x00007FF9F60F0000-memory.dmp
memory/1192-37-0x00007FFA35FA0000-0x00007FFA36203000-memory.dmp
memory/1672-38-0x00007FF9F60E0000-0x00007FF9F60F0000-memory.dmp
memory/1672-39-0x00007FF9F60E0000-0x00007FF9F60F0000-memory.dmp
memory/1672-40-0x00007FF9F60E0000-0x00007FF9F60F0000-memory.dmp
memory/1672-41-0x00007FF9F60E0000-0x00007FF9F60F0000-memory.dmp