Analysis
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max time kernel
97s -
max time network
129s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
09-10-2022 16:44
Static task
static1
Behavioral task
behavioral1
Sample
ac73e3c9e7ee62be2d2138fa5f8ef28679c0a191882b7a30e35ce7b89786935f.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
ac73e3c9e7ee62be2d2138fa5f8ef28679c0a191882b7a30e35ce7b89786935f.exe
Resource
win10v2004-20220812-en
General
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Target
ac73e3c9e7ee62be2d2138fa5f8ef28679c0a191882b7a30e35ce7b89786935f.exe
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Size
244KB
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MD5
bd96a097cc41b1e0b452c537d445962f
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SHA1
56046e20c82984abfd0febf669d7493f6d155cde
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SHA256
ac73e3c9e7ee62be2d2138fa5f8ef28679c0a191882b7a30e35ce7b89786935f
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SHA512
649b6898dedf3bea2488f584dc2a3947873c9fa1d3f872c67bb262be976643ac8204aec014f81ad5b03031f049c7227f193ee8fa58b32a84ecaad035ac9d6fdb
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SSDEEP
3072:xmrhd5U1eigWcR+uiUg6p4FLlG4tlLpz+mmCkHFZjoHEo3m:xEd5+IZiZhLlG4NimmCK
Malware Config
Signatures
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Wannacry
WannaCry is a ransomware cryptoworm.
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Sets desktop wallpaper using registry 2 TTPs 1 IoCs
Processes:
ac73e3c9e7ee62be2d2138fa5f8ef28679c0a191882b7a30e35ce7b89786935f.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\Desktop\Wallpaper = "C:\\Users\\Admin\\Desktop\\@WanaDecryptor@.bmp" ac73e3c9e7ee62be2d2138fa5f8ef28679c0a191882b7a30e35ce7b89786935f.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
ac73e3c9e7ee62be2d2138fa5f8ef28679c0a191882b7a30e35ce7b89786935f.exepid process 4240 ac73e3c9e7ee62be2d2138fa5f8ef28679c0a191882b7a30e35ce7b89786935f.exe 4240 ac73e3c9e7ee62be2d2138fa5f8ef28679c0a191882b7a30e35ce7b89786935f.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ac73e3c9e7ee62be2d2138fa5f8ef28679c0a191882b7a30e35ce7b89786935f.exe"C:\Users\Admin\AppData\Local\Temp\ac73e3c9e7ee62be2d2138fa5f8ef28679c0a191882b7a30e35ce7b89786935f.exe"1⤵
- Sets desktop wallpaper using registry
- Suspicious use of SetWindowsHookEx
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C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵