General
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Target
LB3.exe
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Size
153KB
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Sample
241125-2x6esa1kfw
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MD5
e8de6e89b6873af7c092625699496f7e
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SHA1
49b2bdb8971dde420427f4953bc56450faabfeb3
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SHA256
7600b5b49f4ea98e6faa89ca9f4efe73830b2d664909cac0090edda23c22fe76
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SHA512
c7650f49039bd6bcb79a0d36244e665624edb1e80bb32f17419479ff9d425cdceccb85774d157647c9465fdc5ddcc6f71cb3998643f9d17a949668b1ac948bcd
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SSDEEP
3072:QqJogYkcSNm9V7DpIcm8mdTN3rLoMBFYm6edO3PsT1T:Qq2kc4m9tDpE8mdxXoMBWLe43P
Behavioral task
behavioral1
Sample
LB3.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
LB3.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
C:\9F8AlutYU.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
e8de6e89b6873af7c092625699496f7e
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SHA1
49b2bdb8971dde420427f4953bc56450faabfeb3
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SHA256
7600b5b49f4ea98e6faa89ca9f4efe73830b2d664909cac0090edda23c22fe76
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SHA512
c7650f49039bd6bcb79a0d36244e665624edb1e80bb32f17419479ff9d425cdceccb85774d157647c9465fdc5ddcc6f71cb3998643f9d17a949668b1ac948bcd
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SSDEEP
3072:QqJogYkcSNm9V7DpIcm8mdTN3rLoMBFYm6edO3PsT1T:Qq2kc4m9tDpE8mdxXoMBWLe43P
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Lockbit family
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Renames multiple (377) 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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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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