Analysis
- max time kernel
147s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
- submitted
11/06/2024, 00:59
General
- Target CFbug.exe
- Size 876KB
- Sample240611-bb4qysybpr
- SHA256 77a5441cf37174439f6c4957eb65820e1d32079923aeebcc06f288eaa1bc048d
Malware Config
Signatures
- UPX packed file 24 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Modifies registry class 1 IoCs
- Suspicious use of SetWindowsHookEx 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\CFbug.exe"C:\Users\Admin\AppData\Local\Temp\CFbug.exe"1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
-
C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
memory/2688-0-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2688-43-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2688-44-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2688-41-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2688-38-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2688-32-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2688-30-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2688-28-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2688-26-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2688-22-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2688-20-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2688-18-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2688-16-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2688-14-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2688-12-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2688-10-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2688-8-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2688-6-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2688-4-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2688-2-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2688-1-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2688-36-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2688-24-0x0000000010000000-0x000000001003E000-memory.dmp
memory/2688-45-0x0000000010000000-0x000000001003E000-memory.dmp