Analysis
- max time kernel
118s - max time network
118s - platform
windows7_x64 - resource
win7-20240903-en - resource tags
- submitted
19/01/2025, 11:20
General
- Target $PLUGINSDIR/license_Ciuvo.rtf
- Size 36KB
- Sample250119-nfd3bawjer
- SHA256 36438f8057a12df36d93c249b90cff0df7d50b70aa4ee9053bf5902e6f5e8340
Score
4/10
Malware Config
Signatures
- Drops file in Windows directory 1 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Office loads VBA resources, possible macro or embedded object present
- Suspicious behavior: AddClipboardFormatListener 1 IoCs
- Suspicious use of SetWindowsHookEx 2 IoCs
- Suspicious use of WriteProcessMemory 4 IoCs
Processes
-
C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE"C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\license_Ciuvo.rtf"1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Windows\splwow64.exeC:\Windows\splwow64.exe 122882⤵
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/2076-0-0x000000002FF61000-0x000000002FF62000-memory.dmp
memory/2076-1-0x000000005FFF0000-0x0000000060000000-memory.dmp
memory/2076-2-0x0000000070FBD000-0x0000000070FC8000-memory.dmp
memory/2076-9-0x0000000070FBD000-0x0000000070FC8000-memory.dmp