General
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Target
ecbc86500bf7cfc12b130aa3022e32aec1afb3a91d7aeccb66410dd443b1c779
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Size
959KB
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Sample
220506-pn2zsacegk
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MD5
f75dbce90a6807886c707f3aea410030
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SHA1
9306f51206a43c998c773355de2f40fd016eadb7
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SHA256
ecbc86500bf7cfc12b130aa3022e32aec1afb3a91d7aeccb66410dd443b1c779
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SHA512
78af36c46bd9332b6bdc973bb7e939d03772ab02af8cb618ec1e5cd2c027862d3cc188fe2652386883cf7a4e03b1c9d32882d794d8587ef1453a30b6f8943988
Static task
static1
Behavioral task
behavioral1
Sample
ecbc86500bf7cfc12b130aa3022e32aec1afb3a91d7aeccb66410dd443b1c779.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
ecbc86500bf7cfc12b130aa3022e32aec1afb3a91d7aeccb66410dd443b1c779.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
ecbc86500bf7cfc12b130aa3022e32aec1afb3a91d7aeccb66410dd443b1c779
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Size
959KB
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MD5
f75dbce90a6807886c707f3aea410030
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SHA1
9306f51206a43c998c773355de2f40fd016eadb7
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SHA256
ecbc86500bf7cfc12b130aa3022e32aec1afb3a91d7aeccb66410dd443b1c779
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SHA512
78af36c46bd9332b6bdc973bb7e939d03772ab02af8cb618ec1e5cd2c027862d3cc188fe2652386883cf7a4e03b1c9d32882d794d8587ef1453a30b6f8943988
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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