Analysis
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max time kernel
178s -
max time network
183s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
28-12-2023 07:59
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
d1658e1fb8970f7794a854bd4b6f4631.exe
Resource
win7-20231215-en
windows7-x64
4 signatures
150 seconds
General
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Target
d1658e1fb8970f7794a854bd4b6f4631.exe
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Size
671KB
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MD5
d1658e1fb8970f7794a854bd4b6f4631
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SHA1
c007e02e595e8a5bb3d3fd3ae85c015b0cac6b18
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SHA256
2c5381d5745301407d0a6b200fa44c5ba8245b5de7c8126835923c20921af75c
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SHA512
34de2fd5c989b6f16f7438a9a2c9ecd0b1209b8856becd3ca3fe7b07f191f508d5a921594fbeae1d98a561bd8f0d0bf0b70d1d2517419c50b8df6168eb4f26fe
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SSDEEP
12288:kTS6Mg+cikSO1pZ6qyanX78byS6Sj7+upUnbdB9vipqp4K2TAFKOnStkFG/57pym:QMg+wuo78rbfj
Malware Config
Signatures
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Drops desktop.ini file(s) 2 IoCs
description ioc Process File created C:\Windows\assembly\Desktop.ini d1658e1fb8970f7794a854bd4b6f4631.exe File opened for modification C:\Windows\assembly\Desktop.ini d1658e1fb8970f7794a854bd4b6f4631.exe -
Drops file in Windows directory 3 IoCs
description ioc Process File opened for modification C:\Windows\assembly d1658e1fb8970f7794a854bd4b6f4631.exe File created C:\Windows\assembly\Desktop.ini d1658e1fb8970f7794a854bd4b6f4631.exe File opened for modification C:\Windows\assembly\Desktop.ini d1658e1fb8970f7794a854bd4b6f4631.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 896 d1658e1fb8970f7794a854bd4b6f4631.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 896 d1658e1fb8970f7794a854bd4b6f4631.exe Token: 33 896 d1658e1fb8970f7794a854bd4b6f4631.exe Token: SeIncBasePriorityPrivilege 896 d1658e1fb8970f7794a854bd4b6f4631.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 896 d1658e1fb8970f7794a854bd4b6f4631.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\d1658e1fb8970f7794a854bd4b6f4631.exe"C:\Users\Admin\AppData\Local\Temp\d1658e1fb8970f7794a854bd4b6f4631.exe"1⤵
- Drops desktop.ini file(s)
- Drops file in Windows directory
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:896
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C:\Windows\system32\wbem\WmiApSrv.exeC:\Windows\system32\wbem\WmiApSrv.exe1⤵PID:2412