Analysis
- max time kernel
148s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
05/10/2024, 12:37
General
- Target ransom-letter.doc
- Size 149KB
- Sample241005-pttwcsxgnb
- SHA256 1c598a904cf4df88981c0deca3127fd49f4ac5d4e0a030f78c57017f9b9f2cda
Malware Config
Signatures
- 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 2 IoCs
- Suspicious use of SetWindowsHookEx 7 IoCs
Processes
-
C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\ransom-letter.doc" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
gb.xsl
ExcludeDictionaryEN0409.lex
memory/1248-15-0x00007FFF8F950000-0x00007FFF8FB45000-memory.dmp
memory/1248-6-0x00007FFF8F950000-0x00007FFF8FB45000-memory.dmp
memory/1248-11-0x00007FFF8F950000-0x00007FFF8FB45000-memory.dmp
memory/1248-10-0x00007FFF8F950000-0x00007FFF8FB45000-memory.dmp
memory/1248-12-0x00007FFF4D640000-0x00007FFF4D650000-memory.dmp
memory/1248-8-0x00007FFF8F950000-0x00007FFF8FB45000-memory.dmp
memory/1248-7-0x00007FFF8F950000-0x00007FFF8FB45000-memory.dmp
memory/1248-13-0x00007FFF8F950000-0x00007FFF8FB45000-memory.dmp
memory/1248-16-0x00007FFF8F950000-0x00007FFF8FB45000-memory.dmp
memory/1248-20-0x00007FFF8F950000-0x00007FFF8FB45000-memory.dmp
memory/1248-21-0x00007FFF8F950000-0x00007FFF8FB45000-memory.dmp
memory/1248-19-0x00007FFF8F950000-0x00007FFF8FB45000-memory.dmp
memory/1248-18-0x00007FFF8F950000-0x00007FFF8FB45000-memory.dmp
memory/1248-17-0x00007FFF4D640000-0x00007FFF4D650000-memory.dmp
memory/1248-9-0x00007FFF8F950000-0x00007FFF8FB45000-memory.dmp
memory/1248-0-0x00007FFF4F9D0000-0x00007FFF4F9E0000-memory.dmp
memory/1248-3-0x00007FFF4F9D0000-0x00007FFF4F9E0000-memory.dmp
memory/1248-4-0x00007FFF4F9D0000-0x00007FFF4F9E0000-memory.dmp
memory/1248-14-0x00007FFF8F950000-0x00007FFF8FB45000-memory.dmp
memory/1248-2-0x00007FFF4F9D0000-0x00007FFF4F9E0000-memory.dmp
memory/1248-5-0x00007FFF4F9D0000-0x00007FFF4F9E0000-memory.dmp
memory/1248-39-0x00007FFF8F950000-0x00007FFF8FB45000-memory.dmp
memory/1248-40-0x00007FFF8F9ED000-0x00007FFF8F9EE000-memory.dmp
memory/1248-41-0x00007FFF8F950000-0x00007FFF8FB45000-memory.dmp
memory/1248-44-0x00007FFF8F950000-0x00007FFF8FB45000-memory.dmp
memory/1248-1-0x00007FFF8F9ED000-0x00007FFF8F9EE000-memory.dmp
memory/1248-541-0x00007FFF4F9D0000-0x00007FFF4F9E0000-memory.dmp
memory/1248-542-0x00007FFF4F9D0000-0x00007FFF4F9E0000-memory.dmp
memory/1248-544-0x00007FFF4F9D0000-0x00007FFF4F9E0000-memory.dmp
memory/1248-543-0x00007FFF4F9D0000-0x00007FFF4F9E0000-memory.dmp
memory/1248-545-0x00007FFF8F950000-0x00007FFF8FB45000-memory.dmp