General
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Target
LB3.exe
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Size
153KB
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Sample
241029-at2tms1bpa
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MD5
b5274494c0f741ee41253bf00a69bbee
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SHA1
57291aaafa094c834312ba9479c029fee64eafec
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SHA256
0f167bb868db3803ef173ce5fadfe833481e4795ca71c2783e136510c5e7a805
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SHA512
cd95ed3d750e9625c253f16798e48b170a0864db455d3718be10c402b5770bf9350d1319dab8419c59a636ffbb8a463d1fe5aecdbf53e95bf9d7684f543c1600
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SSDEEP
1536:0zICS4AAwczUUf8y8gvMH+1zGSNAojMP95D1xDBVAlVdhpOs7xuTdiK9IQlG1RUk:bqJogYkcSNm9V7DBVApOstuTkKnG7T
Behavioral task
behavioral1
Sample
LB3.exe
Resource
win11-20241007-en
Malware Config
Extracted
C:\6jqxT51Ui.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
LB3.exe
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Size
153KB
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MD5
b5274494c0f741ee41253bf00a69bbee
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SHA1
57291aaafa094c834312ba9479c029fee64eafec
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SHA256
0f167bb868db3803ef173ce5fadfe833481e4795ca71c2783e136510c5e7a805
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SHA512
cd95ed3d750e9625c253f16798e48b170a0864db455d3718be10c402b5770bf9350d1319dab8419c59a636ffbb8a463d1fe5aecdbf53e95bf9d7684f543c1600
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SSDEEP
1536:0zICS4AAwczUUf8y8gvMH+1zGSNAojMP95D1xDBVAlVdhpOs7xuTdiK9IQlG1RUk:bqJogYkcSNm9V7DBVApOstuTkKnG7T
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Lockbit family
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Renames multiple (526) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Deletes itself
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Executes dropped EXE
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Drops desktop.ini file(s)
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Indicator Removal: File Deletion
Adversaries may delete files left behind by the actions of their intrusion activity.
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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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