General
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Target
78e08b3d1e530411b4050482a486d5ba555098abdf0708bb21dab93f9779117f.bin.sample
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Size
959KB
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Sample
220506-pgqyyaceen
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MD5
5437fde09fcc37d1f93bfefb59c9b920
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SHA1
9fc53ac10cc97ca414b795da545e4cfd9f7a835f
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SHA256
78e08b3d1e530411b4050482a486d5ba555098abdf0708bb21dab93f9779117f
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SHA512
8ebea7e99a1856bce8d6b9a9c10c7cd74fd6f9e577a58ea1df50de9f3e05edbd17b4f32d2a3f2e81a1845ebb500448f083b2fef9d132ee6bb487018e36d970a2
Static task
static1
Behavioral task
behavioral1
Sample
78e08b3d1e530411b4050482a486d5ba555098abdf0708bb21dab93f9779117f.bin.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
78e08b3d1e530411b4050482a486d5ba555098abdf0708bb21dab93f9779117f.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
78e08b3d1e530411b4050482a486d5ba555098abdf0708bb21dab93f9779117f.bin.sample
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Size
959KB
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MD5
5437fde09fcc37d1f93bfefb59c9b920
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SHA1
9fc53ac10cc97ca414b795da545e4cfd9f7a835f
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SHA256
78e08b3d1e530411b4050482a486d5ba555098abdf0708bb21dab93f9779117f
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SHA512
8ebea7e99a1856bce8d6b9a9c10c7cd74fd6f9e577a58ea1df50de9f3e05edbd17b4f32d2a3f2e81a1845ebb500448f083b2fef9d132ee6bb487018e36d970a2
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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Deletes itself
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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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