Analysis
-
max time kernel
37s -
max time network
42s -
platform
windows10-2004_x64 -
resource
win10v2004-20231222-en -
resource tags
-
submitted
23/01/2024, 08:24
General
-
Target
w.sh
-
Size
838B
-
MD5
39100bf4ac60acc5d1da4e79ae97f024
-
SHA1
a3d2ac5ed4d6306d8e9fc6b44eb35254bca206ef
-
SHA256
3c059b43edd2241ca0e29ed5aa17157ec82a8717463dbbd0e42e6a08abccc900
-
SHA512
9677c8c0cb6840e4cf32953a555d801b4810fa47145f4442bac8696a506adc37366a4b0da83cf49449d639c582667e8ac974b84cc5880cd9b2b8e6d79d5eaa8a
Score
3/10
Malware Config
Signatures
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Modifies registry class 2 IoCs
-
Opens file in notepad (likely ransom note) 1 IoCs
-
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
-
Suspicious use of FindShellTrayWindow 1 IoCs
-
Suspicious use of SetWindowsHookEx 15 IoCs
-
Suspicious use of WriteProcessMemory 2 IoCs
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\w.sh1⤵
- Modifies registry class
-
C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\NOTEPAD.EXE"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\w.sh2⤵
- Opens file in notepad (likely ransom note)
- Suspicious use of FindShellTrayWindow
-