General
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Target
2025-04-21_ff3acaa67dca8ef33a3e6ea37cc481da_darkside_elex_neshta
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Size
190KB
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Sample
250421-m9189s11hs
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MD5
ff3acaa67dca8ef33a3e6ea37cc481da
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SHA1
4794eb32ee3bfa1773f3e1d881c3b0105bf7128e
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SHA256
a71d28f0b9a0ce7beb375ea85daf2ca10724859c7237d6e61dc103e738a2134d
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SHA512
e6f292277543bfed39847430840f48430acd682751ff9a31d5df55fda1b9cf265eb1962181ce7979d32a5699516d481b9b934fd964b5d3113bce87b3e73f4a8b
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SSDEEP
3072:sr85CDcSNm9V7DMNxr0+4SiK/OKr3qTRqJogYg:k9Dc4m9tDMr0+4G/dOq2g
Behavioral task
behavioral1
Sample
2025-04-21_ff3acaa67dca8ef33a3e6ea37cc481da_darkside_elex_neshta.exe
Resource
win10v2004-20250314-en
Behavioral task
behavioral2
Sample
2025-04-21_ff3acaa67dca8ef33a3e6ea37cc481da_darkside_elex_neshta.exe
Resource
win11-20250410-en
Malware Config
Extracted
C:\lH0RuaZei.README.txt
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
Targets
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Target
2025-04-21_ff3acaa67dca8ef33a3e6ea37cc481da_darkside_elex_neshta
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Size
190KB
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MD5
ff3acaa67dca8ef33a3e6ea37cc481da
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SHA1
4794eb32ee3bfa1773f3e1d881c3b0105bf7128e
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SHA256
a71d28f0b9a0ce7beb375ea85daf2ca10724859c7237d6e61dc103e738a2134d
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SHA512
e6f292277543bfed39847430840f48430acd682751ff9a31d5df55fda1b9cf265eb1962181ce7979d32a5699516d481b9b934fd964b5d3113bce87b3e73f4a8b
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SSDEEP
3072:sr85CDcSNm9V7DMNxr0+4SiK/OKr3qTRqJogYg:k9Dc4m9tDMr0+4G/dOq2g
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Detect Neshta payload
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Lockbit family
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Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
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Neshta family
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Rule to detect Lockbit 3.0 ransomware Windows payload
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Modifies system executable filetype association
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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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