General
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Target
51302b8c1d63640e9001d2ea9f0b5589d502750ed3b620dd9f68a4d40807cf92.bin.sample
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Size
959KB
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Sample
220506-pgcrbahgg5
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MD5
766b41b04125024cb0c6e4d6b84db9cc
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SHA1
ad47f0186e7f99c6c5c67b07cd89af63223289d7
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SHA256
51302b8c1d63640e9001d2ea9f0b5589d502750ed3b620dd9f68a4d40807cf92
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SHA512
e149f7dbc46329a8cad9056e1c4253b3099334a80722183aff40111a62527ab8700515d1748cf6355a7a424f7bf75f82504e4cd76618cad77f0d32ce56d59dab
Static task
static1
Behavioral task
behavioral1
Sample
51302b8c1d63640e9001d2ea9f0b5589d502750ed3b620dd9f68a4d40807cf92.bin.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
51302b8c1d63640e9001d2ea9f0b5589d502750ed3b620dd9f68a4d40807cf92.bin.exe
Resource
win10v2004-20220414-en
Malware Config
Extracted
C:\program files\7-zip\Restore-My-Files.txt
http://lockbitapt6vx57t3eeqjofwgcglmutr3a35nygvokja5uuccip4ykyd.onion
https://bigblog.at
http://lockbitsup4yezcd5enk5unncx3zcy7kw6wllyqmiyhvanjj352jayid.onion
http://lockbitsap2oaqhcun3syvbqt6n5nzt7fqosc6jdlmsfleu3ka4k2did.onion
https://decoding.at
Extracted
C:\odt\Restore-My-Files.txt
http://lockbitapt6vx57t3eeqjofwgcglmutr3a35nygvokja5uuccip4ykyd.onion
https://bigblog.at
http://lockbitsup4yezcd5enk5unncx3zcy7kw6wllyqmiyhvanjj352jayid.onion
http://lockbitsap2oaqhcun3syvbqt6n5nzt7fqosc6jdlmsfleu3ka4k2did.onion
https://decoding.at
Extracted
C:\Users\Admin\Desktop\LockBit_Ransomware.hta
https://decoding.at/
http://lockbitsap2oaqhcun3syvbqt6n5nzt7fqosc6jdlmsfleu3ka4k2did.onion/or
https://decoding.at
http://lockbitapt6vx57t3eeqjofwgcglmutr3a35nygvokja5uuccip4ykyd.onion
https://bigblog.at
Targets
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Target
51302b8c1d63640e9001d2ea9f0b5589d502750ed3b620dd9f68a4d40807cf92.bin.sample
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Size
959KB
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MD5
766b41b04125024cb0c6e4d6b84db9cc
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SHA1
ad47f0186e7f99c6c5c67b07cd89af63223289d7
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SHA256
51302b8c1d63640e9001d2ea9f0b5589d502750ed3b620dd9f68a4d40807cf92
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SHA512
e149f7dbc46329a8cad9056e1c4253b3099334a80722183aff40111a62527ab8700515d1748cf6355a7a424f7bf75f82504e4cd76618cad77f0d32ce56d59dab
Score10/10-
Creates a large amount of network flows
This may indicate a network scan to discover remotely running services.
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Modifies boot configuration data using bcdedit
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Modifies extensions of user files
Ransomware generally changes the extension on encrypted files.
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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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Drops file in System32 directory
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Sets desktop wallpaper using registry
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Suspicious use of NtSetInformationThreadHideFromDebugger
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