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Analysis
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max time kernel
47s -
max time network
52s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
02/10/2022, 11:01
Static task
static1
Behavioral task
behavioral1
Sample
58e5808c9f8412d1eb5e3d490717d2385c548ec24357a65c9a3cad2c497747de.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
58e5808c9f8412d1eb5e3d490717d2385c548ec24357a65c9a3cad2c497747de.exe
Resource
win10v2004-20220812-en
General
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Target
58e5808c9f8412d1eb5e3d490717d2385c548ec24357a65c9a3cad2c497747de.exe
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Size
89KB
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MD5
6c3dbcda1eab2c5417b6b0005273123b
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SHA1
386a20cf5dcfd342547e0982aadbc130379727ae
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SHA256
58e5808c9f8412d1eb5e3d490717d2385c548ec24357a65c9a3cad2c497747de
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SHA512
187e592256a96100b13b3a4ad279f9383932b23b036516e5467057e02eba09e8c6bab7d1d9f5b5393aa05986762a012cbeb2747f2aa782c054220fdca186e9ea
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SSDEEP
1536:8A1dJ8GizQfkCyx+gZLJMmXeBz+Z5aj0B9Id0qoGpFlWpstl:8TGizFLfLhuBz+2jk80ElWpkl
Malware Config
Signatures
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Modifies WinLogon for persistence 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\userinit = "userinit.exe,C:\\Windows\\system32\\sdra73.exe," 58e5808c9f8412d1eb5e3d490717d2385c548ec24357a65c9a3cad2c497747de.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\sdra73.exe 58e5808c9f8412d1eb5e3d490717d2385c548ec24357a65c9a3cad2c497747de.exe File created C:\Windows\SysWOW64\sdra73.exe 58e5808c9f8412d1eb5e3d490717d2385c548ec24357a65c9a3cad2c497747de.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1288 58e5808c9f8412d1eb5e3d490717d2385c548ec24357a65c9a3cad2c497747de.exe 1288 58e5808c9f8412d1eb5e3d490717d2385c548ec24357a65c9a3cad2c497747de.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\58e5808c9f8412d1eb5e3d490717d2385c548ec24357a65c9a3cad2c497747de.exe"C:\Users\Admin\AppData\Local\Temp\58e5808c9f8412d1eb5e3d490717d2385c548ec24357a65c9a3cad2c497747de.exe"1⤵
- Modifies WinLogon for persistence
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
PID:1288