Analysis
- max time kernel
150s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
02/04/2024, 05:54
General
- Target 856c7afa042905a0e56599b26af944b4_JaffaCakes118.xls
- Size 36KB
- Sample240402-gl8qjsaa9t
- SHA256 5298f7f031783b8f9e603c5e172939f70aba5bf0ff31a3742f1c9f2411f9b9cf
Malware Config
Signatures
- Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
- 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
- Modifies registry class 1 IoCs
- Suspicious behavior: AddClipboardFormatListener 1 IoCs
- Suspicious use of FindShellTrayWindow 1 IoCs
- Suspicious use of SetWindowsHookEx 6 IoCs
- Suspicious use of WriteProcessMemory 4 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\856c7afa042905a0e56599b26af944b4_JaffaCakes118.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Windows\explorer.exeexplorer.exe C:\Users\Public\Documents\G0TTrT8p.vbs2⤵
- Process spawned unexpected child process
-
-
C:\Windows\explorer.exeC:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
-
C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Public\Documents\G0TTrT8p.vbs"2⤵
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
G0TTrT8p.vbs
memory/3552-12-0x00007FFE85E50000-0x00007FFE86045000-memory.dmp
memory/3552-23-0x00007FFE85E50000-0x00007FFE86045000-memory.dmp
memory/3552-3-0x00007FFE85E50000-0x00007FFE86045000-memory.dmp
memory/3552-4-0x00007FFE85E50000-0x00007FFE86045000-memory.dmp
memory/3552-7-0x00007FFE85E50000-0x00007FFE86045000-memory.dmp
memory/3552-6-0x00007FFE45ED0000-0x00007FFE45EE0000-memory.dmp
memory/3552-5-0x00007FFE45ED0000-0x00007FFE45EE0000-memory.dmp
memory/3552-8-0x00007FFE85E50000-0x00007FFE86045000-memory.dmp
memory/3552-9-0x00007FFE85E50000-0x00007FFE86045000-memory.dmp
memory/3552-10-0x00007FFE85E50000-0x00007FFE86045000-memory.dmp
memory/3552-11-0x00007FFE43720000-0x00007FFE43730000-memory.dmp
memory/3552-0-0x00007FFE45ED0000-0x00007FFE45EE0000-memory.dmp
memory/3552-2-0x00007FFE45ED0000-0x00007FFE45EE0000-memory.dmp
memory/3552-15-0x00007FFE43720000-0x00007FFE43730000-memory.dmp
memory/3552-13-0x00007FFE85E50000-0x00007FFE86045000-memory.dmp
memory/3552-16-0x00007FFE85E50000-0x00007FFE86045000-memory.dmp
memory/3552-17-0x00007FFE85E50000-0x00007FFE86045000-memory.dmp
memory/3552-18-0x00007FFE85E50000-0x00007FFE86045000-memory.dmp
memory/3552-19-0x00007FFE85E50000-0x00007FFE86045000-memory.dmp
memory/3552-21-0x00007FFE85E50000-0x00007FFE86045000-memory.dmp
memory/3552-20-0x00007FFE85E50000-0x00007FFE86045000-memory.dmp
memory/3552-14-0x00007FFE85E50000-0x00007FFE86045000-memory.dmp
memory/3552-22-0x00007FFE85E50000-0x00007FFE86045000-memory.dmp
memory/3552-1-0x00007FFE45ED0000-0x00007FFE45EE0000-memory.dmp
memory/3552-35-0x00007FFE85E50000-0x00007FFE86045000-memory.dmp