General
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Target
3f2accb371da418d3b7f0ee689c2cca064cce542a72948fc7793285a43476d72.bin.sample
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Size
959KB
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Sample
220506-pf37waceej
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MD5
e2d006ac5e8d76856b516746a50c2a58
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SHA1
83b6e55dc61a6813dbc992c0b55379e5851d2825
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SHA256
3f2accb371da418d3b7f0ee689c2cca064cce542a72948fc7793285a43476d72
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SHA512
32b9d944c1f6700e58231512cb40de5dc2d2f29090ac5ec6900c785ee24d6f8d1614ca05d8172328d9ed47ec32ec9049cb40be03514f3df6f513ce401c9c7101
Static task
static1
Behavioral task
behavioral1
Sample
3f2accb371da418d3b7f0ee689c2cca064cce542a72948fc7793285a43476d72.bin.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
3f2accb371da418d3b7f0ee689c2cca064cce542a72948fc7793285a43476d72.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
3f2accb371da418d3b7f0ee689c2cca064cce542a72948fc7793285a43476d72.bin.sample
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Size
959KB
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MD5
e2d006ac5e8d76856b516746a50c2a58
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SHA1
83b6e55dc61a6813dbc992c0b55379e5851d2825
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SHA256
3f2accb371da418d3b7f0ee689c2cca064cce542a72948fc7793285a43476d72
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SHA512
32b9d944c1f6700e58231512cb40de5dc2d2f29090ac5ec6900c785ee24d6f8d1614ca05d8172328d9ed47ec32ec9049cb40be03514f3df6f513ce401c9c7101
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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Suspicious use of NtSetInformationThreadHideFromDebugger
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