Resubmissions
10-07-2024 15:57
240710-teaw6ayfpa 10General
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Target
LB3.exe
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Size
153KB
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Sample
240710-teaw6ayfpa
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MD5
c918f74d6c279394bf1805aff35817e0
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SHA1
8d97dee9680580cab8cea83038a51549ffee5a12
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SHA256
6b8e68c81e38f2275df89f5feb9fe2ced2ab18c6b577d29c26fd278f97719c65
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SHA512
d86ea7e504c713520cc3f72dc5869d9d7f17eb3c76da7839224da05aa85c62ff7478e4e714e5edb7bedb0850d06ac76b6d5a989cf92933ac7bce5167dff18234
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SSDEEP
1536:XzICS4AAwczUUf8y8gvMH+1zGSNAojMP95D1xDMCUc0Re4viwrYcVajyVXi0bXlC:oqJogYkcSNm9V7DMEHh2RR31DGT
Behavioral task
behavioral1
Sample
LB3.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
LB3.exe
Resource
win10v2004-20240709-en
Malware Config
Extracted
C:\JHeK9Khre.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
c918f74d6c279394bf1805aff35817e0
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SHA1
8d97dee9680580cab8cea83038a51549ffee5a12
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SHA256
6b8e68c81e38f2275df89f5feb9fe2ced2ab18c6b577d29c26fd278f97719c65
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SHA512
d86ea7e504c713520cc3f72dc5869d9d7f17eb3c76da7839224da05aa85c62ff7478e4e714e5edb7bedb0850d06ac76b6d5a989cf92933ac7bce5167dff18234
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SSDEEP
1536:XzICS4AAwczUUf8y8gvMH+1zGSNAojMP95D1xDMCUc0Re4viwrYcVajyVXi0bXlC:oqJogYkcSNm9V7DMEHh2RR31DGT
Score10/10-
Renames multiple (821) 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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