Analysis
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max time kernel
1744s -
max time network
1753s -
platform
windows11-21h2_x64 -
resource
win11-20231215-en -
resource tags
arch:x64arch:x86image:win11-20231215-enlocale:en-usos:windows11-21h2-x64system -
submitted
27/01/2024, 16:45
Static task
static1
Behavioral task
behavioral1
Sample
Free_Proxy_List.txt
Resource
win11-20231215-en
4 signatures
1800 seconds
General
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Target
Free_Proxy_List.txt
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Size
79KB
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MD5
9da41d796c3b9b38124b2b0b8e671824
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SHA1
0083eb10da97bc09dae923fa4b29f1b871c2ab18
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SHA256
e18b2f0c87fe57524099cfa20bf851c71272be52a3f133c063ace5f4f35b04f3
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SHA512
aec3e100f0b219014cdedf86f4836c9126357179e3d5881125103cd446ab266a4beed12543de2f26f0651f0d63ef4812af3d300e2107fceabe6692564b003040
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SSDEEP
768:g6JW0spu7so++kT0LGR9DZQ9U1mXXEsPx9MoYDHaeqfX5KVDXJnCj7iQdmzlS8xr:p2uwgX5NfXo3nC9hMWwOU
Score
3/10
Malware Config
Signatures
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1725696949-2443092314-1471438111-1000_Classes\Local Settings cmd.exe -
Opens file in notepad (likely ransom note) 1 IoCs
pid Process 4888 NOTEPAD.EXE -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 2888 wrote to memory of 4888 2888 cmd.exe 77 PID 2888 wrote to memory of 4888 2888 cmd.exe 77
Processes
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C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\Free_Proxy_List.txt1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2888 -
C:\Windows\system32\NOTEPAD.EXE"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\Free_Proxy_List.txt2⤵
- Opens file in notepad (likely ransom note)
PID:4888
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