Analysis
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max time kernel
120s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
01/10/2024, 22:44
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
bdc1d5766bca07039474dc2d3caeee9b0d72ad3458d5b9bd5275735d3cc72fcdN.exe
Resource
win7-20240903-en
windows7-x64
6 signatures
120 seconds
Behavioral task
behavioral2
Sample
bdc1d5766bca07039474dc2d3caeee9b0d72ad3458d5b9bd5275735d3cc72fcdN.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
7 signatures
120 seconds
General
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Target
bdc1d5766bca07039474dc2d3caeee9b0d72ad3458d5b9bd5275735d3cc72fcdN.exe
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Size
196KB
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MD5
f2916c3ceffcdd45c5de92d89a9b6e90
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SHA1
a18ebd832081c4c0c6a3c2b7f3434d3048793d73
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SHA256
bdc1d5766bca07039474dc2d3caeee9b0d72ad3458d5b9bd5275735d3cc72fcd
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SHA512
abd8fab70d5a9ebc58343b8fde8c5cdda6c708020b52366c22a1e72ba9cc4812eddaad08c25876624fefbf88ead7b9e3c991a6997a1bdb51afc8b57d7c0f4eb6
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SSDEEP
3072:lBk8mIvuEPGb02TaQgjkOWqNiGgPYCO10FPdg+OXzAaQm3mfJpdvIeU:lBPQukDqNIYYFP++SzAa+TI
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 = "userinit.exe,C:\\Windows\\system32\\ntos.exe," bdc1d5766bca07039474dc2d3caeee9b0d72ad3458d5b9bd5275735d3cc72fcdN.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\\bdc1d5766bca07039474dc2d3caeee9b0d72ad3458d5b9bd5275735d3cc72fcdN.exe" bdc1d5766bca07039474dc2d3caeee9b0d72ad3458d5b9bd5275735d3cc72fcdN.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\ntos.exe bdc1d5766bca07039474dc2d3caeee9b0d72ad3458d5b9bd5275735d3cc72fcdN.exe File opened for modification C:\Windows\SysWOW64\ntos.exe bdc1d5766bca07039474dc2d3caeee9b0d72ad3458d5b9bd5275735d3cc72fcdN.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language bdc1d5766bca07039474dc2d3caeee9b0d72ad3458d5b9bd5275735d3cc72fcdN.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2736 bdc1d5766bca07039474dc2d3caeee9b0d72ad3458d5b9bd5275735d3cc72fcdN.exe 2736 bdc1d5766bca07039474dc2d3caeee9b0d72ad3458d5b9bd5275735d3cc72fcdN.exe 2736 bdc1d5766bca07039474dc2d3caeee9b0d72ad3458d5b9bd5275735d3cc72fcdN.exe 2736 bdc1d5766bca07039474dc2d3caeee9b0d72ad3458d5b9bd5275735d3cc72fcdN.exe 2736 bdc1d5766bca07039474dc2d3caeee9b0d72ad3458d5b9bd5275735d3cc72fcdN.exe 2736 bdc1d5766bca07039474dc2d3caeee9b0d72ad3458d5b9bd5275735d3cc72fcdN.exe 2736 bdc1d5766bca07039474dc2d3caeee9b0d72ad3458d5b9bd5275735d3cc72fcdN.exe 2736 bdc1d5766bca07039474dc2d3caeee9b0d72ad3458d5b9bd5275735d3cc72fcdN.exe 2736 bdc1d5766bca07039474dc2d3caeee9b0d72ad3458d5b9bd5275735d3cc72fcdN.exe 2736 bdc1d5766bca07039474dc2d3caeee9b0d72ad3458d5b9bd5275735d3cc72fcdN.exe 2736 bdc1d5766bca07039474dc2d3caeee9b0d72ad3458d5b9bd5275735d3cc72fcdN.exe 2736 bdc1d5766bca07039474dc2d3caeee9b0d72ad3458d5b9bd5275735d3cc72fcdN.exe 2736 bdc1d5766bca07039474dc2d3caeee9b0d72ad3458d5b9bd5275735d3cc72fcdN.exe 2736 bdc1d5766bca07039474dc2d3caeee9b0d72ad3458d5b9bd5275735d3cc72fcdN.exe 2736 bdc1d5766bca07039474dc2d3caeee9b0d72ad3458d5b9bd5275735d3cc72fcdN.exe 2736 bdc1d5766bca07039474dc2d3caeee9b0d72ad3458d5b9bd5275735d3cc72fcdN.exe 2736 bdc1d5766bca07039474dc2d3caeee9b0d72ad3458d5b9bd5275735d3cc72fcdN.exe 2736 bdc1d5766bca07039474dc2d3caeee9b0d72ad3458d5b9bd5275735d3cc72fcdN.exe 2736 bdc1d5766bca07039474dc2d3caeee9b0d72ad3458d5b9bd5275735d3cc72fcdN.exe 2736 bdc1d5766bca07039474dc2d3caeee9b0d72ad3458d5b9bd5275735d3cc72fcdN.exe 2736 bdc1d5766bca07039474dc2d3caeee9b0d72ad3458d5b9bd5275735d3cc72fcdN.exe 2736 bdc1d5766bca07039474dc2d3caeee9b0d72ad3458d5b9bd5275735d3cc72fcdN.exe 2736 bdc1d5766bca07039474dc2d3caeee9b0d72ad3458d5b9bd5275735d3cc72fcdN.exe 2736 bdc1d5766bca07039474dc2d3caeee9b0d72ad3458d5b9bd5275735d3cc72fcdN.exe 2736 bdc1d5766bca07039474dc2d3caeee9b0d72ad3458d5b9bd5275735d3cc72fcdN.exe 2736 bdc1d5766bca07039474dc2d3caeee9b0d72ad3458d5b9bd5275735d3cc72fcdN.exe 2736 bdc1d5766bca07039474dc2d3caeee9b0d72ad3458d5b9bd5275735d3cc72fcdN.exe 2736 bdc1d5766bca07039474dc2d3caeee9b0d72ad3458d5b9bd5275735d3cc72fcdN.exe 2736 bdc1d5766bca07039474dc2d3caeee9b0d72ad3458d5b9bd5275735d3cc72fcdN.exe 2736 bdc1d5766bca07039474dc2d3caeee9b0d72ad3458d5b9bd5275735d3cc72fcdN.exe 2736 bdc1d5766bca07039474dc2d3caeee9b0d72ad3458d5b9bd5275735d3cc72fcdN.exe 2736 bdc1d5766bca07039474dc2d3caeee9b0d72ad3458d5b9bd5275735d3cc72fcdN.exe 2736 bdc1d5766bca07039474dc2d3caeee9b0d72ad3458d5b9bd5275735d3cc72fcdN.exe 2736 bdc1d5766bca07039474dc2d3caeee9b0d72ad3458d5b9bd5275735d3cc72fcdN.exe 2736 bdc1d5766bca07039474dc2d3caeee9b0d72ad3458d5b9bd5275735d3cc72fcdN.exe 2736 bdc1d5766bca07039474dc2d3caeee9b0d72ad3458d5b9bd5275735d3cc72fcdN.exe 2736 bdc1d5766bca07039474dc2d3caeee9b0d72ad3458d5b9bd5275735d3cc72fcdN.exe 2736 bdc1d5766bca07039474dc2d3caeee9b0d72ad3458d5b9bd5275735d3cc72fcdN.exe 2736 bdc1d5766bca07039474dc2d3caeee9b0d72ad3458d5b9bd5275735d3cc72fcdN.exe 2736 bdc1d5766bca07039474dc2d3caeee9b0d72ad3458d5b9bd5275735d3cc72fcdN.exe 2736 bdc1d5766bca07039474dc2d3caeee9b0d72ad3458d5b9bd5275735d3cc72fcdN.exe 2736 bdc1d5766bca07039474dc2d3caeee9b0d72ad3458d5b9bd5275735d3cc72fcdN.exe 2736 bdc1d5766bca07039474dc2d3caeee9b0d72ad3458d5b9bd5275735d3cc72fcdN.exe 2736 bdc1d5766bca07039474dc2d3caeee9b0d72ad3458d5b9bd5275735d3cc72fcdN.exe 2736 bdc1d5766bca07039474dc2d3caeee9b0d72ad3458d5b9bd5275735d3cc72fcdN.exe 2736 bdc1d5766bca07039474dc2d3caeee9b0d72ad3458d5b9bd5275735d3cc72fcdN.exe 2736 bdc1d5766bca07039474dc2d3caeee9b0d72ad3458d5b9bd5275735d3cc72fcdN.exe 2736 bdc1d5766bca07039474dc2d3caeee9b0d72ad3458d5b9bd5275735d3cc72fcdN.exe 2736 bdc1d5766bca07039474dc2d3caeee9b0d72ad3458d5b9bd5275735d3cc72fcdN.exe 2736 bdc1d5766bca07039474dc2d3caeee9b0d72ad3458d5b9bd5275735d3cc72fcdN.exe 2736 bdc1d5766bca07039474dc2d3caeee9b0d72ad3458d5b9bd5275735d3cc72fcdN.exe 2736 bdc1d5766bca07039474dc2d3caeee9b0d72ad3458d5b9bd5275735d3cc72fcdN.exe 2736 bdc1d5766bca07039474dc2d3caeee9b0d72ad3458d5b9bd5275735d3cc72fcdN.exe 2736 bdc1d5766bca07039474dc2d3caeee9b0d72ad3458d5b9bd5275735d3cc72fcdN.exe 2736 bdc1d5766bca07039474dc2d3caeee9b0d72ad3458d5b9bd5275735d3cc72fcdN.exe 2736 bdc1d5766bca07039474dc2d3caeee9b0d72ad3458d5b9bd5275735d3cc72fcdN.exe 2736 bdc1d5766bca07039474dc2d3caeee9b0d72ad3458d5b9bd5275735d3cc72fcdN.exe 2736 bdc1d5766bca07039474dc2d3caeee9b0d72ad3458d5b9bd5275735d3cc72fcdN.exe 2736 bdc1d5766bca07039474dc2d3caeee9b0d72ad3458d5b9bd5275735d3cc72fcdN.exe 2736 bdc1d5766bca07039474dc2d3caeee9b0d72ad3458d5b9bd5275735d3cc72fcdN.exe 2736 bdc1d5766bca07039474dc2d3caeee9b0d72ad3458d5b9bd5275735d3cc72fcdN.exe 2736 bdc1d5766bca07039474dc2d3caeee9b0d72ad3458d5b9bd5275735d3cc72fcdN.exe 2736 bdc1d5766bca07039474dc2d3caeee9b0d72ad3458d5b9bd5275735d3cc72fcdN.exe 2736 bdc1d5766bca07039474dc2d3caeee9b0d72ad3458d5b9bd5275735d3cc72fcdN.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2736 bdc1d5766bca07039474dc2d3caeee9b0d72ad3458d5b9bd5275735d3cc72fcdN.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\bdc1d5766bca07039474dc2d3caeee9b0d72ad3458d5b9bd5275735d3cc72fcdN.exe"C:\Users\Admin\AppData\Local\Temp\bdc1d5766bca07039474dc2d3caeee9b0d72ad3458d5b9bd5275735d3cc72fcdN.exe"1⤵
- Modifies WinLogon for persistence
- Modifies WinLogon
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2736