General
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Target
2024-08-18_14e104b547415ec3f5487eba84a6ec08_darkside
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Size
150KB
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Sample
240818-lnrbhazhpr
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MD5
14e104b547415ec3f5487eba84a6ec08
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SHA1
87f24d0a5a3454ff27b2084f8f7f56a5a447a063
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SHA256
fd1cef0a0d3fa6ba930666430c455424d5eeb2a7eaf1027ffc61935c167cd8b5
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SHA512
151ee246406474ee404cac2b9c1740f106f18a5ea7a72572f7aa7abeee41af0fff0ccda9d2290b08ab33dc8bd3e6c30a0af5068e209b775db31a0c49165bcac1
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SSDEEP
1536:zzICS4AAwczUUf8y8gvMH+1zGSNAojMP95D1xDnQzrUdtgA3ZKjo+WTnU44ETVO1:sqJogYkcSNm9V7DSrUdpioNT4QVO8UT
Behavioral task
behavioral1
Sample
2024-08-18_14e104b547415ec3f5487eba84a6ec08_darkside.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
2024-08-18_14e104b547415ec3f5487eba84a6ec08_darkside.exe
Resource
win10v2004-20240802-en
Malware Config
Extracted
C:\rfcF8SdiJ.README.txt
lockbit
http://lockbitsupt7nr3fa6e7xyb73lk6bw6rcneqhoyblniiabj4uwvzapqd.onion
http://lockbitsupuhswh4izvoucoxsbnotkmgq6durg7kficg6u33zfvq3oyd.onion
http://lockbitsupn2h6be2cnqpvncyhj4rgmnwn44633hnzzmtxdvjoqlp7yd.onion
http://lockbitsupp.uz
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
Targets
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Target
2024-08-18_14e104b547415ec3f5487eba84a6ec08_darkside
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Size
150KB
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MD5
14e104b547415ec3f5487eba84a6ec08
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SHA1
87f24d0a5a3454ff27b2084f8f7f56a5a447a063
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SHA256
fd1cef0a0d3fa6ba930666430c455424d5eeb2a7eaf1027ffc61935c167cd8b5
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SHA512
151ee246406474ee404cac2b9c1740f106f18a5ea7a72572f7aa7abeee41af0fff0ccda9d2290b08ab33dc8bd3e6c30a0af5068e209b775db31a0c49165bcac1
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SSDEEP
1536:zzICS4AAwczUUf8y8gvMH+1zGSNAojMP95D1xDnQzrUdtgA3ZKjo+WTnU44ETVO1:sqJogYkcSNm9V7DSrUdpioNT4QVO8UT
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Renames multiple (374) 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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