Analysis
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max time kernel
186s -
max time network
192s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
24-11-2022 20:28
Static task
static1
Behavioral task
behavioral1
Sample
b48b1567887aa44d4f865b9d83fcb83bf206b9721edb1e3982756a1948d5a7d0.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
b48b1567887aa44d4f865b9d83fcb83bf206b9721edb1e3982756a1948d5a7d0.exe
Resource
win10v2004-20221111-en
General
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Target
b48b1567887aa44d4f865b9d83fcb83bf206b9721edb1e3982756a1948d5a7d0.exe
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Size
634KB
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MD5
354cdd25d19f0f5bff5e820051da505e
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SHA1
0b340b1ebebdf61c59d659faa9094e4029f11a0e
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SHA256
b48b1567887aa44d4f865b9d83fcb83bf206b9721edb1e3982756a1948d5a7d0
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SHA512
a3c49a0bb35635ac79e3d9bf26529712845de11cf9bf246c4f1942883eda124cf479640a6cd048cf1f4c303fa1ab33513e729609dfefc1cae946f82b672891aa
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SSDEEP
6144:u4tNv0mJllvvrEvmrpjQYEbrzNAUjPsRTietMbJGLctltQ/BY:N06LvAvdDbV7sRTietO6I
Malware Config
Signatures
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Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ZRDJHSDKAGG = "\\XFAAAJSHUOJKNFDM\\Svchost.exe" b48b1567887aa44d4f865b9d83fcb83bf206b9721edb1e3982756a1948d5a7d0.exe Set value (str) \REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ZRDJHSDKAGG = "C:\\Users\\Admin\\AppData\\Roaming\\XFAAAJSHUOJKNFDM\\Svchost.exe" b48b1567887aa44d4f865b9d83fcb83bf206b9721edb1e3982756a1948d5a7d0.exe -
Drops desktop.ini file(s) 2 IoCs
description ioc Process File created C:\Windows\assembly\Desktop.ini b48b1567887aa44d4f865b9d83fcb83bf206b9721edb1e3982756a1948d5a7d0.exe File opened for modification C:\Windows\assembly\Desktop.ini b48b1567887aa44d4f865b9d83fcb83bf206b9721edb1e3982756a1948d5a7d0.exe -
Drops file in Windows directory 3 IoCs
description ioc Process File opened for modification C:\Windows\assembly b48b1567887aa44d4f865b9d83fcb83bf206b9721edb1e3982756a1948d5a7d0.exe File created C:\Windows\assembly\Desktop.ini b48b1567887aa44d4f865b9d83fcb83bf206b9721edb1e3982756a1948d5a7d0.exe File opened for modification C:\Windows\assembly\Desktop.ini b48b1567887aa44d4f865b9d83fcb83bf206b9721edb1e3982756a1948d5a7d0.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 4376 b48b1567887aa44d4f865b9d83fcb83bf206b9721edb1e3982756a1948d5a7d0.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4376 b48b1567887aa44d4f865b9d83fcb83bf206b9721edb1e3982756a1948d5a7d0.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4376 b48b1567887aa44d4f865b9d83fcb83bf206b9721edb1e3982756a1948d5a7d0.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b48b1567887aa44d4f865b9d83fcb83bf206b9721edb1e3982756a1948d5a7d0.exe"C:\Users\Admin\AppData\Local\Temp\b48b1567887aa44d4f865b9d83fcb83bf206b9721edb1e3982756a1948d5a7d0.exe"1⤵
- Adds Run key to start application
- Drops desktop.ini file(s)
- Drops file in Windows directory
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4376