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Analysis
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max time kernel
28s -
max time network
31s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
27/11/2022, 05:08
Static task
static1
Behavioral task
behavioral1
Sample
15a170e168ed8fdf199a4d3b6090800ae528c767a81af3913a7b4419fbebd473.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
15a170e168ed8fdf199a4d3b6090800ae528c767a81af3913a7b4419fbebd473.exe
Resource
win10v2004-20221111-en
General
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Target
15a170e168ed8fdf199a4d3b6090800ae528c767a81af3913a7b4419fbebd473.exe
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Size
777KB
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MD5
d62378bb2caaec4e8922a84e1efd6cd3
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SHA1
f681a9c430971e9ffd24252ad7aae18676e828c3
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SHA256
15a170e168ed8fdf199a4d3b6090800ae528c767a81af3913a7b4419fbebd473
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SHA512
38ace9efce65c7d2b748d824201028f10756f80d551a713d9d361512c3bbc3e64f8a7ebae50b9cfc47dbd8a196a7bcdee162a29020e11b4e0fb0e27d2199fe91
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SSDEEP
12288:ObzpYNtMWKyJ/hpq4BVO7akKrnoyfHT8ANEY2mHhSkByt:OpY6Sppq4BgOrnHr8DnmBSks
Malware Config
Signatures
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Loads dropped DLL 1 IoCs
pid Process 936 15a170e168ed8fdf199a4d3b6090800ae528c767a81af3913a7b4419fbebd473.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Program crash 1 IoCs
pid pid_target Process procid_target 1252 936 WerFault.exe 27 -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 936 15a170e168ed8fdf199a4d3b6090800ae528c767a81af3913a7b4419fbebd473.exe 936 15a170e168ed8fdf199a4d3b6090800ae528c767a81af3913a7b4419fbebd473.exe 936 15a170e168ed8fdf199a4d3b6090800ae528c767a81af3913a7b4419fbebd473.exe 936 15a170e168ed8fdf199a4d3b6090800ae528c767a81af3913a7b4419fbebd473.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 936 wrote to memory of 1252 936 15a170e168ed8fdf199a4d3b6090800ae528c767a81af3913a7b4419fbebd473.exe 28 PID 936 wrote to memory of 1252 936 15a170e168ed8fdf199a4d3b6090800ae528c767a81af3913a7b4419fbebd473.exe 28 PID 936 wrote to memory of 1252 936 15a170e168ed8fdf199a4d3b6090800ae528c767a81af3913a7b4419fbebd473.exe 28 PID 936 wrote to memory of 1252 936 15a170e168ed8fdf199a4d3b6090800ae528c767a81af3913a7b4419fbebd473.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\15a170e168ed8fdf199a4d3b6090800ae528c767a81af3913a7b4419fbebd473.exe"C:\Users\Admin\AppData\Local\Temp\15a170e168ed8fdf199a4d3b6090800ae528c767a81af3913a7b4419fbebd473.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:936 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 936 -s 4602⤵
- Program crash
PID:1252
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
67KB
MD5d0f2416807f04c559e6394a0a4c7f1d1
SHA17df43ffa3716156d282b1e37d12dd1122f0a762c
SHA2560fe6a869cf220769a058f8d281f272ef72669e3587673e52b53f3f9650dcf1fc
SHA5128199c967ad813216f2ef3094a7614c9ccc95d35a817fc685cb7823f36cc97f0279bddd0ec0bb8f07ee2445476aaea35548516841ee9cde53a8be395515457799