General
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Target
LockBit-Ransomware.bin
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Size
959KB
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Sample
220506-sadxksaad5
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MD5
24121daa714081041726b12ca8bd3449
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SHA1
e109fceee2273482839bbb4b08b191404b13a4c6
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SHA256
8d141b8ef137032125cece55ec945038c35d4eeed54ce43e0b99c2731e8790ba
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SHA512
ca198ae1838eecdc212c59855e9acfd9ccaee4ac7b0062f86ed8b59b755e7c9e3ab3ac14b4095003f7a7ba822c6e5788d539728e738335d9ae2afc900e369d3b
Static task
static1
Behavioral task
behavioral1
Sample
LockBit-Ransomware.exe
Resource
win10-20220414-en
Behavioral task
behavioral2
Sample
LockBit-Ransomware.exe
Resource
win10v2004-20220414-en
Malware Config
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
Extracted
C:\odt\Restore-My-Files.txt
http://lockbitapt6vx57t3eeqjofwgcglmutr3a35nygvokja5uuccip4ykyd.onion
https://bigblog.at
http://lockbitsup4yezcd5enk5unncx3zcy7kw6wllyqmiyhvanjj352jayid.onion
http://lockbitsap2oaqhcun3syvbqt6n5nzt7fqosc6jdlmsfleu3ka4k2did.onion
https://decoding.at
Targets
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Target
LockBit-Ransomware.bin
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Size
959KB
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MD5
24121daa714081041726b12ca8bd3449
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SHA1
e109fceee2273482839bbb4b08b191404b13a4c6
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SHA256
8d141b8ef137032125cece55ec945038c35d4eeed54ce43e0b99c2731e8790ba
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SHA512
ca198ae1838eecdc212c59855e9acfd9ccaee4ac7b0062f86ed8b59b755e7c9e3ab3ac14b4095003f7a7ba822c6e5788d539728e738335d9ae2afc900e369d3b
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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