Analysis
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max time kernel
150s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
23-11-2022 13:30
Static task
static1
Behavioral task
behavioral1
Sample
a21a8c9ceac287162b3768be7053aa24aced1ba2030f00abaea3d3bcb7d69877.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
a21a8c9ceac287162b3768be7053aa24aced1ba2030f00abaea3d3bcb7d69877.exe
Resource
win10v2004-20221111-en
General
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Target
a21a8c9ceac287162b3768be7053aa24aced1ba2030f00abaea3d3bcb7d69877.exe
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Size
712KB
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MD5
da92c1af88430f4b9044ae9145319d81
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SHA1
cc260b206124b06efe0cc7bb8310bf2add29ee20
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SHA256
a21a8c9ceac287162b3768be7053aa24aced1ba2030f00abaea3d3bcb7d69877
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SHA512
3a8d7795502380c8c01942a9a4cd52b406556e32834a5f11de9bf919e0c7168af6aba1d8cd5120819c6eb0dbcf42940f49d63bfb576b7d4285fa5bc4c323debc
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SSDEEP
12288:JkFdzBJMcv2r2xWOXYIehynnLi9RKtmLpM+hBZ01FjMpcCvmoQ:2F5Nv2UW/IAGnLbmOotm
Malware Config
Signatures
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Adds Run key to start application 2 TTPs 1 IoCs
Processes:
a21a8c9ceac287162b3768be7053aa24aced1ba2030f00abaea3d3bcb7d69877.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\My Product = "C:\\Users\\Admin\\AppData\\Local\\Temp\\a21a8c9ceac287162b3768be7053aa24aced1ba2030f00abaea3d3bcb7d69877.exe" a21a8c9ceac287162b3768be7053aa24aced1ba2030f00abaea3d3bcb7d69877.exe -
Drops desktop.ini file(s) 2 IoCs
Processes:
a21a8c9ceac287162b3768be7053aa24aced1ba2030f00abaea3d3bcb7d69877.exedescription ioc process File created C:\Windows\assembly\Desktop.ini a21a8c9ceac287162b3768be7053aa24aced1ba2030f00abaea3d3bcb7d69877.exe File opened for modification C:\Windows\assembly\Desktop.ini a21a8c9ceac287162b3768be7053aa24aced1ba2030f00abaea3d3bcb7d69877.exe -
Drops file in Windows directory 3 IoCs
Processes:
a21a8c9ceac287162b3768be7053aa24aced1ba2030f00abaea3d3bcb7d69877.exedescription ioc process File opened for modification C:\Windows\assembly a21a8c9ceac287162b3768be7053aa24aced1ba2030f00abaea3d3bcb7d69877.exe File created C:\Windows\assembly\Desktop.ini a21a8c9ceac287162b3768be7053aa24aced1ba2030f00abaea3d3bcb7d69877.exe File opened for modification C:\Windows\assembly\Desktop.ini a21a8c9ceac287162b3768be7053aa24aced1ba2030f00abaea3d3bcb7d69877.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
a21a8c9ceac287162b3768be7053aa24aced1ba2030f00abaea3d3bcb7d69877.exepid process 4732 a21a8c9ceac287162b3768be7053aa24aced1ba2030f00abaea3d3bcb7d69877.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
a21a8c9ceac287162b3768be7053aa24aced1ba2030f00abaea3d3bcb7d69877.exedescription pid process Token: SeDebugPrivilege 4732 a21a8c9ceac287162b3768be7053aa24aced1ba2030f00abaea3d3bcb7d69877.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
a21a8c9ceac287162b3768be7053aa24aced1ba2030f00abaea3d3bcb7d69877.exepid process 4732 a21a8c9ceac287162b3768be7053aa24aced1ba2030f00abaea3d3bcb7d69877.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a21a8c9ceac287162b3768be7053aa24aced1ba2030f00abaea3d3bcb7d69877.exe"C:\Users\Admin\AppData\Local\Temp\a21a8c9ceac287162b3768be7053aa24aced1ba2030f00abaea3d3bcb7d69877.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:4732