Analysis
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max time kernel
120s -
max time network
113s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
20-07-2024 17:16
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
f0668ded6d27a3cee3c31825ef0876a0N.exe
Resource
win7-20240708-en
windows7-x64
5 signatures
120 seconds
Behavioral task
behavioral2
Sample
f0668ded6d27a3cee3c31825ef0876a0N.exe
Resource
win10v2004-20240709-en
windows10-2004-x64
6 signatures
120 seconds
General
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Target
f0668ded6d27a3cee3c31825ef0876a0N.exe
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Size
517KB
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MD5
f0668ded6d27a3cee3c31825ef0876a0
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SHA1
6f75a2683dd14c6efda6717b12968417ca16b21e
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SHA256
764c4d65bb60c3e2d1aa13094f1e843ef78aaa3c2019925fe4ca348cbc1c2c82
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SHA512
5d776669f76851fb22e865e11c9d08ca23856cabfa83b321cd295330cba290bdfbd2395fcc3159a37cff2660b673b3862db0b12c7a5c1dbb710a4ae200123f74
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SSDEEP
6144:lBPQ5XoqX+E+NbTerteNfF3IoWueOcqR2KRaZ+VtE63XjAQnbdxk0pV7rxscTJZ7:lfMNYS2u9PPqR2fQDpLk0X7rpJl
Score
10/10
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 = "C:\\Windows\\system32\\ntos.exe," f0668ded6d27a3cee3c31825ef0876a0N.exe -
Modifies WinLogon 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\pathx = "C:\\Users\\Admin\\AppData\\Local\\Temp\\f0668ded6d27a3cee3c31825ef0876a0N.exe" f0668ded6d27a3cee3c31825ef0876a0N.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\ntos.exe f0668ded6d27a3cee3c31825ef0876a0N.exe File created C:\Windows\SysWOW64\ntos.exe f0668ded6d27a3cee3c31825ef0876a0N.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4808 wrote to memory of 616 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 5 PID 4808 wrote to memory of 616 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 5 PID 4808 wrote to memory of 616 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 5 PID 4808 wrote to memory of 616 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 5 PID 4808 wrote to memory of 616 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 5 PID 4808 wrote to memory of 616 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 5 PID 4808 wrote to memory of 616 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 5 PID 4808 wrote to memory of 616 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 5 PID 4808 wrote to memory of 616 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 5 PID 4808 wrote to memory of 616 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 5 PID 4808 wrote to memory of 616 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 5 PID 4808 wrote to memory of 616 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 5 PID 4808 wrote to memory of 616 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 5 PID 4808 wrote to memory of 616 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 5 PID 4808 wrote to memory of 616 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 5 PID 4808 wrote to memory of 616 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 5 PID 4808 wrote to memory of 616 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 5 PID 4808 wrote to memory of 616 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 5 PID 4808 wrote to memory of 616 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 5 PID 4808 wrote to memory of 616 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 5 PID 4808 wrote to memory of 616 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 5 PID 4808 wrote to memory of 616 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 5 PID 4808 wrote to memory of 616 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 5 PID 4808 wrote to memory of 616 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 5 PID 4808 wrote to memory of 616 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 5 PID 4808 wrote to memory of 616 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 5 PID 4808 wrote to memory of 616 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 5 PID 4808 wrote to memory of 616 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 5 PID 4808 wrote to memory of 616 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 5 PID 4808 wrote to memory of 616 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 5 PID 4808 wrote to memory of 616 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 5 PID 4808 wrote to memory of 616 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 5 PID 4808 wrote to memory of 616 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 5 PID 4808 wrote to memory of 616 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 5 PID 4808 wrote to memory of 616 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 5 PID 4808 wrote to memory of 616 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 5 PID 4808 wrote to memory of 616 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 5 PID 4808 wrote to memory of 616 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 5 PID 4808 wrote to memory of 616 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 5 PID 4808 wrote to memory of 616 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 5 PID 4808 wrote to memory of 616 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 5 PID 4808 wrote to memory of 616 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 5 PID 4808 wrote to memory of 616 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 5 PID 4808 wrote to memory of 616 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 5 PID 4808 wrote to memory of 616 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 5 PID 4808 wrote to memory of 616 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 5 PID 4808 wrote to memory of 616 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 5 PID 4808 wrote to memory of 616 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 5 PID 4808 wrote to memory of 616 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 5 PID 4808 wrote to memory of 616 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 5 PID 4808 wrote to memory of 616 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 5 PID 4808 wrote to memory of 616 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 5 PID 4808 wrote to memory of 616 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 5 PID 4808 wrote to memory of 616 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 5 PID 4808 wrote to memory of 616 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 5 PID 4808 wrote to memory of 616 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 5 PID 4808 wrote to memory of 616 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 5 PID 4808 wrote to memory of 616 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 5 PID 4808 wrote to memory of 616 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 5 PID 4808 wrote to memory of 616 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 5 PID 4808 wrote to memory of 616 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 5 PID 4808 wrote to memory of 616 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 5 PID 4808 wrote to memory of 616 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 5 PID 4808 wrote to memory of 616 4808 f0668ded6d27a3cee3c31825ef0876a0N.exe 5
Processes
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C:\Windows\system32\winlogon.exewinlogon.exe1⤵PID:616
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C:\Users\Admin\AppData\Local\Temp\f0668ded6d27a3cee3c31825ef0876a0N.exe"C:\Users\Admin\AppData\Local\Temp\f0668ded6d27a3cee3c31825ef0876a0N.exe"1⤵
- Modifies WinLogon for persistence
- Modifies WinLogon
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4808