Analysis
- max time kernel
149s - max time network
156s - platform
windows10_x64 - resource
win10-en-20211208 - submitted
12/01/2022, 18:43
General
- Target ZQDT-2.xlsm
- Size 84KB
- Sample220112-xcw86adfdj
- SHA256 ac1a9c4299618d4a3024d88f644e7ff3813627c6b91a5be1b6ea64c037ec7c99
Malware Config
Extracted
-
xlm4.0
-
xlm40.dropper
http://insertcatherreview.xyz/wp-includes/o23k5ted/
Signatures
- Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
- Loads dropped DLL 2 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 12 IoCs
- Suspicious use of WriteProcessMemory 6 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\ZQDT-2.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\SysWow64\rundll32.exeC:\Windows\SysWow64\rundll32.exe ..\adi.ocx,D"&"l"&"lR"&"egister"&"Serve"&"r2⤵
- Process spawned unexpected child process
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe "C:\Users\Admin\adi.ocx",DllRegisterServer3⤵
- Loads dropped DLL
-
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
memory/1224-279-0x0000000002E00000-0x0000000002F4A000-memory.dmp
memory/1804-118-0x00007FF7F2D00000-0x00007FF7F2D10000-memory.dmp
memory/1804-122-0x000002B0C2310000-0x000002B0C2312000-memory.dmp
memory/1804-121-0x00007FF7F2D00000-0x00007FF7F2D10000-memory.dmp
memory/1804-120-0x000002B0C2310000-0x000002B0C2312000-memory.dmp
memory/1804-119-0x000002B0C2310000-0x000002B0C2312000-memory.dmp
memory/1804-116-0x00007FF7F2D00000-0x00007FF7F2D10000-memory.dmp
memory/1804-117-0x00007FF7F2D00000-0x00007FF7F2D10000-memory.dmp
memory/1804-115-0x00007FF7F2D00000-0x00007FF7F2D10000-memory.dmp