General
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Target
a6bf7a9b696448dbc64ed4dfe0c661d6b49d48b421a8b39fa28cb8c9d0b3197a
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Size
1.2MB
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Sample
220418-wp8x2shgdm
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MD5
9adfedfedfc7b1d46190e5877a805394
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SHA1
34dc9f850ae29c7fc9c741c6f965b1eeda2ebdb0
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SHA256
a6bf7a9b696448dbc64ed4dfe0c661d6b49d48b421a8b39fa28cb8c9d0b3197a
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SHA512
3f7b81d359ff78708c5b3bbc2ec3870747a81c16320a3b3bb83e68bb22e7496acd000769c932e017f242206064ca73297c89381296ca68e72af55f44564f08b0
Static task
static1
Behavioral task
behavioral1
Sample
a6bf7a9b696448dbc64ed4dfe0c661d6b49d48b421a8b39fa28cb8c9d0b3197a.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
a6bf7a9b696448dbc64ed4dfe0c661d6b49d48b421a8b39fa28cb8c9d0b3197a.exe
Resource
win10v2004-20220414-en
Malware Config
Extracted
revengerat
NyanCatRevenge
hpdndbnb.duckdns.org:2404
90a49aa7c27647e
Targets
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Target
a6bf7a9b696448dbc64ed4dfe0c661d6b49d48b421a8b39fa28cb8c9d0b3197a
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Size
1.2MB
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MD5
9adfedfedfc7b1d46190e5877a805394
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SHA1
34dc9f850ae29c7fc9c741c6f965b1eeda2ebdb0
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SHA256
a6bf7a9b696448dbc64ed4dfe0c661d6b49d48b421a8b39fa28cb8c9d0b3197a
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SHA512
3f7b81d359ff78708c5b3bbc2ec3870747a81c16320a3b3bb83e68bb22e7496acd000769c932e017f242206064ca73297c89381296ca68e72af55f44564f08b0
Score10/10-
Modifies WinLogon for persistence
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Turns off Windows Defender SpyNet reporting
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Drops startup file
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Adds Run key to start application
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Legitimate hosting services abused for malware hosting/C2
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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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