Analysis
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max time kernel
93s -
max time network
132s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
05/12/2022, 07:41
Static task
static1
Behavioral task
behavioral1
Sample
2b36d580fa0d3ec363f786b4b7d22e2d87212c5dfe7942632e1d6798373785a8.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
2b36d580fa0d3ec363f786b4b7d22e2d87212c5dfe7942632e1d6798373785a8.exe
Resource
win10v2004-20220812-en
General
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Target
2b36d580fa0d3ec363f786b4b7d22e2d87212c5dfe7942632e1d6798373785a8.exe
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Size
792KB
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MD5
e0fe1cb75faa96d8f8941f6198bf5012
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SHA1
b9f4c7537212f5580568d6783457ea8e2d1a0564
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SHA256
2b36d580fa0d3ec363f786b4b7d22e2d87212c5dfe7942632e1d6798373785a8
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SHA512
4cb530e4910ea782a1d3d7b5e833696f59eed60db1ab5aa8d92f22c02d9b868b8ff8c4aa1b91866ac41cb937d87f64985061542416913fc3a07ebf0e8ead5a66
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SSDEEP
24576:66WUVgqB8aHbgATrJCbCgvCV6wwsbuVfcX:6ZUVgqB8aHbgAXIbCgKXTX
Malware Config
Signatures
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resource yara_rule behavioral2/memory/4720-133-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4720-134-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4720-135-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4720-137-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4720-139-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4720-141-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4720-143-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4720-145-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4720-149-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4720-147-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4720-151-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4720-154-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4720-156-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4720-158-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4720-160-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4720-162-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4720-164-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4720-166-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4720-168-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4720-170-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4720-172-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4720-174-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4720-176-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/4720-177-0x0000000010000000-0x000000001003E000-memory.dmp upx -
Drops file in System32 directory 1 IoCs
description ioc Process File created C:\Windows\SysWOW64\PastsSLxo.sys 2b36d580fa0d3ec363f786b4b7d22e2d87212c5dfe7942632e1d6798373785a8.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4720 2b36d580fa0d3ec363f786b4b7d22e2d87212c5dfe7942632e1d6798373785a8.exe 4720 2b36d580fa0d3ec363f786b4b7d22e2d87212c5dfe7942632e1d6798373785a8.exe -
Suspicious behavior: LoadsDriver 2 IoCs
pid Process 660 Process not Found 660 Process not Found -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 4720 2b36d580fa0d3ec363f786b4b7d22e2d87212c5dfe7942632e1d6798373785a8.exe 4720 2b36d580fa0d3ec363f786b4b7d22e2d87212c5dfe7942632e1d6798373785a8.exe 4720 2b36d580fa0d3ec363f786b4b7d22e2d87212c5dfe7942632e1d6798373785a8.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2b36d580fa0d3ec363f786b4b7d22e2d87212c5dfe7942632e1d6798373785a8.exe"C:\Users\Admin\AppData\Local\Temp\2b36d580fa0d3ec363f786b4b7d22e2d87212c5dfe7942632e1d6798373785a8.exe"1⤵
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:4720