Analysis
- max time kernel
145s - max time network
135s - platform
windows10_x64 - resource
win10-en-20211014 - submitted
01/12/2021, 22:35
General
- Target SecuriteInfo.com.W97M.DownLoader.2175.10829.20255.rtf
- Size 449KB
- Sample211201-2hnlesbfe3
- SHA256 8b04035e8d47c75ea91f210bd7b56633645dde02b7221ba38c5392d514b9ea99
Score
10/10
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
- Suspicious behavior: AddClipboardFormatListener 2 IoCs
- Suspicious use of SetWindowsHookEx 8 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
-
C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W97M.DownLoader.2175.10829.20255.rtf" /o ""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.exeC:\Windows\System32\mshta.exe -Embedding2⤵
- Process spawned unexpected child process
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/3676-115-0x00007FFEFEAC0000-0x00007FFEFEAD0000-memory.dmp
memory/3676-116-0x00007FFEFEAC0000-0x00007FFEFEAD0000-memory.dmp
memory/3676-117-0x00007FFEFEAC0000-0x00007FFEFEAD0000-memory.dmp
memory/3676-118-0x00007FFEFEAC0000-0x00007FFEFEAD0000-memory.dmp
memory/3676-120-0x0000022F4FDA0000-0x0000022F4FDA2000-memory.dmp
memory/3676-119-0x0000022F4FDA0000-0x0000022F4FDA2000-memory.dmp
memory/3676-121-0x00007FFEFEAC0000-0x00007FFEFEAD0000-memory.dmp
memory/3676-122-0x0000022F4FDA0000-0x0000022F4FDA2000-memory.dmp