General
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Target
2ecf1fe02d8fb099b68e4d9bceeeadbe5fc8347f5a76d52f35ed48b516963735.exe
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Size
959KB
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Sample
230127-f2j7fsge43
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MD5
ebd239b8b8fe486b2a13a5896a96d044
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SHA1
60821226d8d934d488d4f8e8081c32c6a73f8929
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SHA256
2ecf1fe02d8fb099b68e4d9bceeeadbe5fc8347f5a76d52f35ed48b516963735
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SHA512
2bd55c0548c3bdccde061098ed314705c131e745c8a7503708f2e8a5c98beb94fb55c7f7a183945c199badcacae37d81e5edc9afd9c802b2778867928e7371f6
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SSDEEP
24576:uLjr3s2nScu1i1tz3f++5kRzFxk7rMxNeR1R9qpdHF:Ujrc2So1Ff+B3k7969
Static task
static1
Behavioral task
behavioral1
Sample
2ecf1fe02d8fb099b68e4d9bceeeadbe5fc8347f5a76d52f35ed48b516963735.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
2ecf1fe02d8fb099b68e4d9bceeeadbe5fc8347f5a76d52f35ed48b516963735.exe
Resource
win10v2004-20221111-en
Malware Config
Extracted
C:\program files\7-zip\lang\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
2ecf1fe02d8fb099b68e4d9bceeeadbe5fc8347f5a76d52f35ed48b516963735.exe
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Size
959KB
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MD5
ebd239b8b8fe486b2a13a5896a96d044
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SHA1
60821226d8d934d488d4f8e8081c32c6a73f8929
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SHA256
2ecf1fe02d8fb099b68e4d9bceeeadbe5fc8347f5a76d52f35ed48b516963735
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SHA512
2bd55c0548c3bdccde061098ed314705c131e745c8a7503708f2e8a5c98beb94fb55c7f7a183945c199badcacae37d81e5edc9afd9c802b2778867928e7371f6
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SSDEEP
24576:uLjr3s2nScu1i1tz3f++5kRzFxk7rMxNeR1R9qpdHF:Ujrc2So1Ff+B3k7969
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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