Analysis
- max time kernel
101s - max time network
130s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
06/04/2024, 12:00
General
- Target e27eda06ef954cd9ab1be697dd986969_JaffaCakes118.xlsm
- Size 271KB
- Sample240406-n6cbeaad99
- SHA256 c9ad5d10d5b2cd9be221d57043dba717aa67a5567fa2eab4447fc459f673f8bf
Malware Config
Signatures
- Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
- Blocklisted process makes network request 5 IoCs
- 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 use of SetWindowsHookEx 16 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\e27eda06ef954cd9ab1be697dd986969_JaffaCakes118.xlsm"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Windows\SYSTEM32\MSHTA.exeMSHTA C:\ProgramData\YLxWu.sct2⤵
- Process spawned unexpected child process
- Blocklisted process makes network request
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
YLxWu.sct
memory/848-16-0x00007FFAE55D0000-0x00007FFAE55E0000-memory.dmp
memory/848-0-0x00007FFAE7A70000-0x00007FFAE7A80000-memory.dmp
memory/848-3-0x00007FFAE7A70000-0x00007FFAE7A80000-memory.dmp
memory/848-6-0x00007FFAE7A70000-0x00007FFAE7A80000-memory.dmp
memory/848-5-0x00007FFB279F0000-0x00007FFB27BE5000-memory.dmp
memory/848-1-0x00007FFAE7A70000-0x00007FFAE7A80000-memory.dmp
memory/848-8-0x00007FFB279F0000-0x00007FFB27BE5000-memory.dmp
memory/848-7-0x00007FFAE7A70000-0x00007FFAE7A80000-memory.dmp
memory/848-9-0x00007FFB279F0000-0x00007FFB27BE5000-memory.dmp
memory/848-11-0x00007FFAE55D0000-0x00007FFAE55E0000-memory.dmp
memory/848-10-0x00007FFB279F0000-0x00007FFB27BE5000-memory.dmp
memory/848-12-0x00007FFB279F0000-0x00007FFB27BE5000-memory.dmp
memory/848-13-0x00007FFB279F0000-0x00007FFB27BE5000-memory.dmp
memory/848-14-0x00007FFB279F0000-0x00007FFB27BE5000-memory.dmp
memory/848-15-0x00007FFB279F0000-0x00007FFB27BE5000-memory.dmp
memory/848-17-0x00007FFB279F0000-0x00007FFB27BE5000-memory.dmp
memory/848-4-0x00007FFB279F0000-0x00007FFB27BE5000-memory.dmp
memory/848-18-0x00007FFB279F0000-0x00007FFB27BE5000-memory.dmp
memory/848-19-0x00007FFB279F0000-0x00007FFB27BE5000-memory.dmp
memory/848-20-0x00007FFB279F0000-0x00007FFB27BE5000-memory.dmp
memory/848-21-0x00007FFB279F0000-0x00007FFB27BE5000-memory.dmp
memory/848-22-0x00007FFB279F0000-0x00007FFB27BE5000-memory.dmp
memory/848-23-0x00007FFB279F0000-0x00007FFB27BE5000-memory.dmp
memory/848-2-0x00007FFB279F0000-0x00007FFB27BE5000-memory.dmp
memory/848-48-0x00007FFB279F0000-0x00007FFB27BE5000-memory.dmp
memory/848-49-0x00007FFB279F0000-0x00007FFB27BE5000-memory.dmp
memory/848-50-0x00007FFB279F0000-0x00007FFB27BE5000-memory.dmp
memory/848-66-0x00007FFAE7A70000-0x00007FFAE7A80000-memory.dmp
memory/848-67-0x00007FFAE7A70000-0x00007FFAE7A80000-memory.dmp
memory/848-68-0x00007FFAE7A70000-0x00007FFAE7A80000-memory.dmp
memory/848-71-0x00007FFB279F0000-0x00007FFB27BE5000-memory.dmp
memory/848-73-0x00007FFB279F0000-0x00007FFB27BE5000-memory.dmp
memory/848-72-0x00007FFB279F0000-0x00007FFB27BE5000-memory.dmp
memory/848-70-0x00007FFAE7A70000-0x00007FFAE7A80000-memory.dmp
memory/848-69-0x00007FFB279F0000-0x00007FFB27BE5000-memory.dmp