General
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Target
2025-02-04_76ea46162624e381904f97abdf37a9e8_darkside
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Size
153KB
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Sample
250204-lf1j7ssmew
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MD5
76ea46162624e381904f97abdf37a9e8
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SHA1
6adbd73286ff46952a0fd66eabe7fcf018cf5a03
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SHA256
d2d8f99f76e29b1814dd2c772a131e509872f56ae9fd73bfe9eaece47afc42de
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SHA512
d4dc943c36133c8300816df9bd1e3b8d46ecfa9782334bb6705824b582d086d2e262401ae0206fe2c438afc500ed4d09ddc15ac89af479b4c41a25a0c3a5c63d
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SSDEEP
3072:uqJogYkcSNm9V7DKSfS12tISpbhs7k50aT:uq2kc4m9tDK5+IwFs7kK
Behavioral task
behavioral1
Sample
2025-02-04_76ea46162624e381904f97abdf37a9e8_darkside.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2025-02-04_76ea46162624e381904f97abdf37a9e8_darkside.exe
Resource
win10v2004-20250129-en
Malware Config
Extracted
C:\Ehlj0Zzma.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
2025-02-04_76ea46162624e381904f97abdf37a9e8_darkside
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Size
153KB
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MD5
76ea46162624e381904f97abdf37a9e8
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SHA1
6adbd73286ff46952a0fd66eabe7fcf018cf5a03
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SHA256
d2d8f99f76e29b1814dd2c772a131e509872f56ae9fd73bfe9eaece47afc42de
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SHA512
d4dc943c36133c8300816df9bd1e3b8d46ecfa9782334bb6705824b582d086d2e262401ae0206fe2c438afc500ed4d09ddc15ac89af479b4c41a25a0c3a5c63d
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SSDEEP
3072:uqJogYkcSNm9V7DKSfS12tISpbhs7k50aT:uq2kc4m9tDK5+IwFs7kK
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Lockbit family
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Renames multiple (351) 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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