Analysis
- max time kernel
93s - max time network
136s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
- submitted
27/01/2025, 14:59
General
- Target JaffaCakes118_40c1b72d1da1e52e651e80bd382e3cf8.exe
- Size 14KB
- Sample250127-sczxtsvken
- SHA256 ed591ae5dd97c621e97dd22e591f55d99890f662513b429d45e9facec430965d
Score
7/10
Malware Config
Signatures
- Deletes itself 1 IoCs
- Executes dropped EXE 1 IoCs
- Adds Run key to start application 2 TTPs 2 IoCs
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Drops file in System32 directory 2 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40c1b72d1da1e52e651e80bd382e3cf8.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40c1b72d1da1e52e651e80bd382e3cf8.exe"1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\de32gen.exeC:\Windows\system32\de32gen.exe 5EA1355FD8066C91 c:\users\admin\appdata\local\temp\jaffacakes118_40c1b72d1da1e52e651e80bd382e3cf8.exe2⤵
- Deletes itself
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
De32gen
de32gen.exe
memory/3888-11-0x00000000001C0000-0x00000000001C1000-memory.dmp
memory/3888-14-0x0000000000400000-0x000000000040A000-memory.dmp
memory/5000-0-0x0000000000400000-0x000000000040A000-memory.dmp
memory/5000-1-0x00000000001C0000-0x00000000001C1000-memory.dmp
memory/5000-10-0x0000000000400000-0x000000000040A000-memory.dmp