Analysis
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max time kernel
113s -
max time network
132s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
19-09-2022 06:06
Static task
static1
Behavioral task
behavioral1
Sample
8ecca88fa6b5f603253d52bec2a8aa85ec4d56b58ca318f5c9f53b7a8c9e908a.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
8ecca88fa6b5f603253d52bec2a8aa85ec4d56b58ca318f5c9f53b7a8c9e908a.exe
Resource
win10v2004-20220812-en
General
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Target
8ecca88fa6b5f603253d52bec2a8aa85ec4d56b58ca318f5c9f53b7a8c9e908a.exe
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Size
38KB
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MD5
824d9bd410ba05e4db0428299e462c7f
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SHA1
8630fbedc9145097942e4d784b129afd0a8aa1b8
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SHA256
8ecca88fa6b5f603253d52bec2a8aa85ec4d56b58ca318f5c9f53b7a8c9e908a
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SHA512
1e966d0eb1b9f331e16221eb0c9208bf8c25e15ddd4125abc838f0d5fac91c495a7a6934dcfa404cb6e7c97b0a7347d90c7c58de10afe86987383b8fabd33e3d
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SSDEEP
768:9vdJOlEeh4cNvJ4/acva8ibGx3fGGfcGfRBdJOqdJOyd7:9HZehJ34/acAGNuGkGHdh
Malware Config
Signatures
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Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\XPSP2 Firewall = "C:\\Windows\\system32\\xpsp2fw.exe" 8ecca88fa6b5f603253d52bec2a8aa85ec4d56b58ca318f5c9f53b7a8c9e908a.exe Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Windows\CurrentVersion\Run 8ecca88fa6b5f603253d52bec2a8aa85ec4d56b58ca318f5c9f53b7a8c9e908a.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows Update Client = "C:\\Windows\\system32\\wuclient.exe" 8ecca88fa6b5f603253d52bec2a8aa85ec4d56b58ca318f5c9f53b7a8c9e908a.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\Run 8ecca88fa6b5f603253d52bec2a8aa85ec4d56b58ca318f5c9f53b7a8c9e908a.exe -
Drops file in System32 directory 4 IoCs
description ioc Process File created C:\Windows\SysWOW64\wuclient.exe 8ecca88fa6b5f603253d52bec2a8aa85ec4d56b58ca318f5c9f53b7a8c9e908a.exe File opened for modification C:\Windows\SysWOW64\wuclient.exe 8ecca88fa6b5f603253d52bec2a8aa85ec4d56b58ca318f5c9f53b7a8c9e908a.exe File created C:\Windows\SysWOW64\xpsp2fw.exe 8ecca88fa6b5f603253d52bec2a8aa85ec4d56b58ca318f5c9f53b7a8c9e908a.exe File opened for modification C:\Windows\SysWOW64\xpsp2fw.exe 8ecca88fa6b5f603253d52bec2a8aa85ec4d56b58ca318f5c9f53b7a8c9e908a.exe