Analysis
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max time kernel
180s -
max time network
194s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
07/11/2022, 06:53
Static task
static1
Behavioral task
behavioral1
Sample
51cc464722c619ea15ee91986116e37d146d8f087ef21acc49d5e5f50dc5dc86.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
51cc464722c619ea15ee91986116e37d146d8f087ef21acc49d5e5f50dc5dc86.exe
Resource
win10v2004-20220812-en
General
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Target
51cc464722c619ea15ee91986116e37d146d8f087ef21acc49d5e5f50dc5dc86.exe
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Size
9KB
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MD5
0dfe84bb725c58c18f1f071160bbcdd0
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SHA1
38128b224bb3d5bef6b7d3dbd105cb06136b7a84
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SHA256
51cc464722c619ea15ee91986116e37d146d8f087ef21acc49d5e5f50dc5dc86
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SHA512
f79749d3a13bc35b50191bbae743c1f0b338f16abed1bd2cdbcf693559d28d2888c2fb1ef8aba38b676c007d5430f8a77051901577af1d2d0616d0006d67dbcd
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SSDEEP
192:5lZ22sERhaZd073uOwIRWsBpCXhDk0wSSqzKfqB:czOhaZd0L8IRWs7q4IEqB
Malware Config
Signatures
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Modifies Windows Firewall 1 TTPs 1 IoCs
pid Process 1312 netsh.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\System = "C:\\Windows\\system32\\kernels32.exe" 51cc464722c619ea15ee91986116e37d146d8f087ef21acc49d5e5f50dc5dc86.exe -
Drops file in System32 directory 3 IoCs
description ioc Process File created C:\Windows\SysWOW64\kernels32.exe 51cc464722c619ea15ee91986116e37d146d8f087ef21acc49d5e5f50dc5dc86.exe File opened for modification C:\Windows\SysWOW64\kernels32.exe 51cc464722c619ea15ee91986116e37d146d8f087ef21acc49d5e5f50dc5dc86.exe File opened for modification C:\Windows\SysWOW64\dlh9jkd1q8.exe 51cc464722c619ea15ee91986116e37d146d8f087ef21acc49d5e5f50dc5dc86.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2220 wrote to memory of 1312 2220 51cc464722c619ea15ee91986116e37d146d8f087ef21acc49d5e5f50dc5dc86.exe 81 PID 2220 wrote to memory of 1312 2220 51cc464722c619ea15ee91986116e37d146d8f087ef21acc49d5e5f50dc5dc86.exe 81 PID 2220 wrote to memory of 1312 2220 51cc464722c619ea15ee91986116e37d146d8f087ef21acc49d5e5f50dc5dc86.exe 81
Processes
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C:\Users\Admin\AppData\Local\Temp\51cc464722c619ea15ee91986116e37d146d8f087ef21acc49d5e5f50dc5dc86.exe"C:\Users\Admin\AppData\Local\Temp\51cc464722c619ea15ee91986116e37d146d8f087ef21acc49d5e5f50dc5dc86.exe"1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:2220 -
C:\Windows\SysWOW64\netsh.exenetsh firewall set allowedprogram 'C:\Users\Admin\AppData\Local\Temp\51cc464722c619ea15ee91986116e37d146d8f087ef21acc49d5e5f50dc5dc86.exe' enable2⤵
- Modifies Windows Firewall
PID:1312
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