General
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Target
sostener.vbs
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Size
438KB
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Sample
240926-kv1yva1dqh
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MD5
7038e85f1e6e6405981b64ff58358482
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SHA1
9df67362f01d7a33a02a708fa6da1c3a1214fc51
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SHA256
a1a8e23d2f66e05da76366469a1a344973fb1d775a943656de0f90bf0306e447
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SHA512
e9bc9b726b17f8f513d36054647537d6e494bfb0087306ca52ca0f1f95785afa705ede98baaf71f19fead408f434a061a34ac6f0c457b0b77bdc51f93005c676
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SSDEEP
96:OffffUffffUfffflDXc7lYm8ky0xbFi1msE4VIAGYALFCN8V0bf:s7OlYm8kyIhi1msJVIAGYAZCN8qf
Static task
static1
Behavioral task
behavioral1
Sample
sostener.vbs
Resource
win7-20240903-en
Malware Config
Extracted
https://www.informacionoportuna.com/wp-content/uploads/2024/09/dllskyfal.txt
Extracted
asyncrat
1.0.7
Server
dcmxz.duckdns.org:35650
DcRatMutex_qwqdanchun
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delay
1
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install
false
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install_folder
%AppData%
Targets
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Target
sostener.vbs
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Size
438KB
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MD5
7038e85f1e6e6405981b64ff58358482
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SHA1
9df67362f01d7a33a02a708fa6da1c3a1214fc51
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SHA256
a1a8e23d2f66e05da76366469a1a344973fb1d775a943656de0f90bf0306e447
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SHA512
e9bc9b726b17f8f513d36054647537d6e494bfb0087306ca52ca0f1f95785afa705ede98baaf71f19fead408f434a061a34ac6f0c457b0b77bdc51f93005c676
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SSDEEP
96:OffffUffffUfffflDXc7lYm8ky0xbFi1msE4VIAGYALFCN8V0bf:s7OlYm8kyIhi1msJVIAGYAZCN8qf
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Blocklisted process makes network request
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Adds Run key to start application
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Suspicious use of SetThreadContext
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