Analysis
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max time kernel
151s -
max time network
141s -
platform
windows10-2004_x64 -
resource
win10v2004-20230915-en -
resource tags
arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system -
submitted
17-09-2023 17:08
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
6ca629d84d5453a186759ac2689b79c7_JC.exe
Resource
win7-20230831-en
windows7-x64
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
6ca629d84d5453a186759ac2689b79c7_JC.exe
Resource
win10v2004-20230915-en
windows10-2004-x64
6 signatures
150 seconds
General
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Target
6ca629d84d5453a186759ac2689b79c7_JC.exe
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Size
1.3MB
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MD5
6ca629d84d5453a186759ac2689b79c7
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SHA1
2b5aac216b32e8cbd7979f813838141835df3889
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SHA256
cdc9231ecd74fa8863e8e4cdfab93160029286fce6242cc439fb0a37a3388784
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SHA512
d40481e6ddeb5fe5f416a1d9d72143eb933b515125ecad05bf48be7cd7291309bd12423babf9558bd34e335591f506688825673dc5eda8f8a12683ef27171a89
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SSDEEP
24576:eXLDCKSfbE134sEM01rynXk6yVX+2q2Fx3ff5LMLcrRKzrVCOm:efvSfbwK3yU1423xwiRKNzm
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," 6ca629d84d5453a186759ac2689b79c7_JC.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\\6ca629d84d5453a186759ac2689b79c7_JC.exe" 6ca629d84d5453a186759ac2689b79c7_JC.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\ntos.exe 6ca629d84d5453a186759ac2689b79c7_JC.exe File created C:\Windows\SysWOW64\ntos.exe 6ca629d84d5453a186759ac2689b79c7_JC.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3456 wrote to memory of 620 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 79 PID 3456 wrote to memory of 620 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 79 PID 3456 wrote to memory of 620 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 79 PID 3456 wrote to memory of 620 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 79 PID 3456 wrote to memory of 620 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 79 PID 3456 wrote to memory of 620 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 79 PID 3456 wrote to memory of 620 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 79 PID 3456 wrote to memory of 620 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 79 PID 3456 wrote to memory of 620 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 79 PID 3456 wrote to memory of 620 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 79 PID 3456 wrote to memory of 620 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 79 PID 3456 wrote to memory of 620 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 79 PID 3456 wrote to memory of 620 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 79 PID 3456 wrote to memory of 620 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 79 PID 3456 wrote to memory of 620 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 79 PID 3456 wrote to memory of 620 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 79 PID 3456 wrote to memory of 620 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 79 PID 3456 wrote to memory of 620 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 79 PID 3456 wrote to memory of 620 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 79 PID 3456 wrote to memory of 620 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 79 PID 3456 wrote to memory of 620 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 79 PID 3456 wrote to memory of 620 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 79 PID 3456 wrote to memory of 620 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 79 PID 3456 wrote to memory of 620 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 79 PID 3456 wrote to memory of 620 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 79 PID 3456 wrote to memory of 620 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 79 PID 3456 wrote to memory of 620 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 79 PID 3456 wrote to memory of 620 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 79 PID 3456 wrote to memory of 620 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 79 PID 3456 wrote to memory of 620 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 79 PID 3456 wrote to memory of 620 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 79 PID 3456 wrote to memory of 620 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 79 PID 3456 wrote to memory of 620 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 79 PID 3456 wrote to memory of 620 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 79 PID 3456 wrote to memory of 620 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 79 PID 3456 wrote to memory of 620 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 79 PID 3456 wrote to memory of 620 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 79 PID 3456 wrote to memory of 620 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 79 PID 3456 wrote to memory of 620 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 79 PID 3456 wrote to memory of 620 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 79 PID 3456 wrote to memory of 620 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 79 PID 3456 wrote to memory of 620 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 79 PID 3456 wrote to memory of 620 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 79 PID 3456 wrote to memory of 620 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 79 PID 3456 wrote to memory of 620 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 79 PID 3456 wrote to memory of 620 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 79 PID 3456 wrote to memory of 620 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 79 PID 3456 wrote to memory of 620 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 79 PID 3456 wrote to memory of 620 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 79 PID 3456 wrote to memory of 620 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 79 PID 3456 wrote to memory of 620 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 79 PID 3456 wrote to memory of 620 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 79 PID 3456 wrote to memory of 620 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 79 PID 3456 wrote to memory of 620 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 79 PID 3456 wrote to memory of 620 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 79 PID 3456 wrote to memory of 620 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 79 PID 3456 wrote to memory of 620 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 79 PID 3456 wrote to memory of 620 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 79 PID 3456 wrote to memory of 620 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 79 PID 3456 wrote to memory of 620 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 79 PID 3456 wrote to memory of 620 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 79 PID 3456 wrote to memory of 620 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 79 PID 3456 wrote to memory of 620 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 79 PID 3456 wrote to memory of 620 3456 6ca629d84d5453a186759ac2689b79c7_JC.exe 79
Processes
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C:\Windows\system32\winlogon.exewinlogon.exe1⤵PID:620
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C:\Users\Admin\AppData\Local\Temp\6ca629d84d5453a186759ac2689b79c7_JC.exe"C:\Users\Admin\AppData\Local\Temp\6ca629d84d5453a186759ac2689b79c7_JC.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:3456