General
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Target
2024-05-27_b513460bd1a37456bc6b9d94a1bf4902_darkside
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Size
153KB
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Sample
240528-xqm8eagc5v
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MD5
b513460bd1a37456bc6b9d94a1bf4902
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SHA1
26a32e368bfedebfcee03bd91f803f81d17dfc31
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SHA256
be97362c0dfc5b5e7553d3a98f53281b5b75f0e980dec23e2ed6ea704bd2d784
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SHA512
8b55942e6425298a601e037efc7737dc47e364108c0d5d216296d858582684490cad0eb571e8fe4a32d0f754676632c92cca42ec8304a2ccfc4c1c2ebd1959a9
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SSDEEP
3072:TqJogYkcSNm9V7DVnRobzucXlABZ7bMDztv11nIxT:Tq2kc4m9tDVnRMn1mMDztvY
Behavioral task
behavioral1
Sample
2024-05-27_b513460bd1a37456bc6b9d94a1bf4902_darkside.exe
Resource
win10v2004-20240508-en
Malware Config
Extracted
C:\FbSs2iXWU.README.txt
lockbit
http://lockbitapt2yfbt7lchxejug47kmqvqqxvvjpqkmevv4l3azl3gy6pyd.onion
http://lockbitapt5x4zkjbcqmz6frdhecqqgadevyiwqxukksspnlidyvd7qd.onion
http://lockbitapt6vx57t3eeqjofwgcglmutr3a35nygvokja5uuccip4ykyd.onion
http://lockbitapt34kvrip6xojylohhxrwsvpzdffgs5z4pbbsywnzsbdguqd.onion
http://lockbitaptc2iq4atewz2ise62q63wfktyrl4qtwuk5qax262kgtzjqd.onion
http://lockbitaptjpikdqjynvgozhgc6bgetgucdk5xjacozeaawihmoio6yd.onion
http://lockbitaptq7ephv2oigdncfhtwhpqgwmqojnxqdyhprxxfpcllqdxad.onion
http://lockbitaptstzf3er2lz6ku3xuifafq2yh5lmiqj5ncur6rtlmkteiqd.onion
http://lockbitaptoofrpignlz6dt2wqqc5z3a4evjevoa3eqdfcntxad5lmyd.onion
http://lockbitapt.uz
http://lockbitapt2yfbt7lchxejug47kmqvqqxvvjpqkmevv4l3azl3gy6pyd.onion.ly
http://lockbitapt5x4zkjbcqmz6frdhecqqgadevyiwqxukksspnlidyvd7qd.onion.ly
http://lockbitapt6vx57t3eeqjofwgcglmutr3a35nygvokja5uuccip4ykyd.onion.ly
http://lockbitapt34kvrip6xojylohhxrwsvpzdffgs5z4pbbsywnzsbdguqd.onion.ly
http://lockbitaptc2iq4atewz2ise62q63wfktyrl4qtwuk5qax262kgtzjqd.onion.ly
http://lockbitaptjpikdqjynvgozhgc6bgetgucdk5xjacozeaawihmoio6yd.onion.ly
http://lockbitaptq7ephv2oigdncfhtwhpqgwmqojnxqdyhprxxfpcllqdxad.onion.ly
http://lockbitaptstzf3er2lz6ku3xuifafq2yh5lmiqj5ncur6rtlmkteiqd.onion.ly
http://lockbitaptoofrpignlz6dt2wqqc5z3a4evjevoa3eqdfcntxad5lmyd.onion.ly
https://twitter.com/hashtag/lockbit?f=live
http://lockbitsupt7nr3fa6e7xyb73lk6bw6rcneqhoyblniiabj4uwvzapqd.onion
http://lockbitsupuhswh4izvoucoxsbnotkmgq6durg7kficg6u33zfvq3oyd.onion
http://lockbitsupn2h6be2cnqpvncyhj4rgmnwn44633hnzzmtxdvjoqlp7yd.onion
http://lockbitsupp.uz
https://tox.chat/download.html
Targets
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Target
2024-05-27_b513460bd1a37456bc6b9d94a1bf4902_darkside
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Size
153KB
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MD5
b513460bd1a37456bc6b9d94a1bf4902
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SHA1
26a32e368bfedebfcee03bd91f803f81d17dfc31
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SHA256
be97362c0dfc5b5e7553d3a98f53281b5b75f0e980dec23e2ed6ea704bd2d784
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SHA512
8b55942e6425298a601e037efc7737dc47e364108c0d5d216296d858582684490cad0eb571e8fe4a32d0f754676632c92cca42ec8304a2ccfc4c1c2ebd1959a9
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SSDEEP
3072:TqJogYkcSNm9V7DVnRobzucXlABZ7bMDztv11nIxT:Tq2kc4m9tDVnRMn1mMDztvY
Score10/10-
Renames multiple (620) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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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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Executes dropped EXE
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Loads dropped DLL
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Drops desktop.ini file(s)
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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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