General
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Target
57180ab628907c790ead696315d68761f80dc2072a8b2b6da09385769f6268a1.bin.sample
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Size
959KB
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Sample
220506-pehjsacedm
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MD5
85492a43197cd4a0ec9de2538e9618e8
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SHA1
b8807bdaa8578a2ef2d5b4ce4ae77e2816b088ef
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SHA256
57180ab628907c790ead696315d68761f80dc2072a8b2b6da09385769f6268a1
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SHA512
07c246c1488d9b75ad40646edd0febfbc106c6b198a2e6c4fe5955d132fed51b22efb2ef6180998ab69820be56cb0d763d82568843b7580d6977a8e7d193dc34
Static task
static1
Behavioral task
behavioral1
Sample
57180ab628907c790ead696315d68761f80dc2072a8b2b6da09385769f6268a1.bin.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
57180ab628907c790ead696315d68761f80dc2072a8b2b6da09385769f6268a1.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
57180ab628907c790ead696315d68761f80dc2072a8b2b6da09385769f6268a1.bin.sample
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Size
959KB
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MD5
85492a43197cd4a0ec9de2538e9618e8
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SHA1
b8807bdaa8578a2ef2d5b4ce4ae77e2816b088ef
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SHA256
57180ab628907c790ead696315d68761f80dc2072a8b2b6da09385769f6268a1
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SHA512
07c246c1488d9b75ad40646edd0febfbc106c6b198a2e6c4fe5955d132fed51b22efb2ef6180998ab69820be56cb0d763d82568843b7580d6977a8e7d193dc34
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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