General
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Target
2024-03-11_0878876cddf35120735b78b595026fd4_darkside
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Size
156KB
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Sample
240311-x2me9aca4s
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MD5
0878876cddf35120735b78b595026fd4
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SHA1
6d1a48b1f6ad210570c44392654870152b493efd
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SHA256
2038b782c400aa80ebf5089ac0138b7c811e43d39b6642a7ca065fc59dde054c
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SHA512
69d8c1976533cd7e1d1e9f7de019959770deb17e28d831c4be42e623ab3ff10e924dd29b19d3028eea2ea581ed161eb574d49f81c41a167d18c6486adfa1821b
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SSDEEP
3072:2DDDDDDDDDDDDDDDDDDDE45d/t6sVkgZqltP3368CmFx8WGWWqM2n5ggVGv5W:Q5d/zugZqll3t1nek
Behavioral task
behavioral1
Sample
2024-03-11_0878876cddf35120735b78b595026fd4_darkside.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-11_0878876cddf35120735b78b595026fd4_darkside.exe
Resource
win10v2004-20240226-en
Malware Config
Extracted
C:\Users\irpHHEyS0.README.txt
http://lockbit3753ekiocyo5epmpy6klmejchjtzddoekjlnt6mu3qh4de2id.onion/
http://lockbit3g3ohd3katajf6zaehxz4h4cnhmz5t735zpltywhwpc6oy3id.onion/
http://lockbit3olp7oetlc4tl5zydnoluphh7fvdt5oa6arcp2757r7xkutid.onion/
http://lockbit435xk3ki62yun7z5nhwz6jyjdp2c64j5vge536if2eny3gtid.onion/
http://lockbit4lahhluquhoka3t4spqym2m3dhe66d6lr337glmnlgg2nndad.onion/
http://lockbit6knrauo3qafoksvl742vieqbujxw7rd6ofzdtapjb4rrawqad.onion/
http://lockbit7ouvrsdgtojeoj5hvu6bljqtghitekwpdy3b6y62ixtsu5jqd.onion/
https://twitter.com/hashtag/lockbit?f=live
http://lockbitcuo23q7qrymbk6dsp2sadltspjvjxgcyp4elbnbr6tcnwq7qd.onion
http://lockbit5eevg7vec4vwwtzgkl4kulap6oxbic2ye4mnmlq6njnpc47qd.onion
http://lockbit74beza5z3e3so7qmjnvlgoemscp7wtp33xo7xv7f7xtlqbkqd.onion
http://lockbit75naln4yj44rg6ez6vjmdcrt7up4kxmmmuvilcg4ak3zihxid.onion
http://lockbit7a2g6ve7etbcy6iyizjnuleffz4szgmxaawcbfauluavi5jqd.onion
http://lockbitaa46gwjck2xzmi2xops6x4x3aqn6ez7yntitero2k7ae6yoyd.onion
http://lockbitb42tkml3ipianjbs6e33vhcshb7oxm2stubfvdzn3y2yqgbad.onion
Extracted
C:\Users\irpHHEyS0.README.txt
http://lockbit3753ekiocyo5epmpy6klmejchjtzddoekjlnt6mu3qh4de2id.onion/
http://lockbit3g3ohd3katajf6zaehxz4h4cnhmz5t735zpltywhwpc6oy3id.onion/
http://lockbit3olp7oetlc4tl5zydnoluphh7fvdt5oa6arcp2757r7xkutid.onion/
http://lockbit435xk3ki62yun7z5nhwz6jyjdp2c64j5vge536if2eny3gtid.onion/
http://lockbit4lahhluquhoka3t4spqym2m3dhe66d6lr337glmnlgg2nndad.onion/
http://lockbit6knrauo3qafoksvl742vieqbujxw7rd6ofzdtapjb4rrawqad.onion/
http://lockbit7ouvrsdgtojeoj5hvu6bljqtghitekwpdy3b6y62ixtsu5jqd.onion/
https://twitter.com/hashtag/lockbit?f=live
http://lockbitcuo23q7qrymbk6dsp2sadltspjvjxgcyp4elbnbr6tcnwq7qd.onion
http://lockbit5eevg7vec4vwwtzgkl4kulap6oxbic2ye4mnmlq6njnpc47qd.onion
http://lockbit74beza5z3e3so7qmjnvlgoemscp7wtp33xo7xv7f7xtlqbkqd.onion
http://lockbit75naln4yj44rg6ez6vjmdcrt7up4kxmmmuvilcg4ak3zihxid.onion
http://lockbit7a2g6ve7etbcy6iyizjnuleffz4szgmxaawcbfauluavi5jqd.onion
http://lockbitaa46gwjck2xzmi2xops6x4x3aqn6ez7yntitero2k7ae6yoyd.onion
http://lockbitb42tkml3ipianjbs6e33vhcshb7oxm2stubfvdzn3y2yqgbad.onion
Targets
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Target
2024-03-11_0878876cddf35120735b78b595026fd4_darkside
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Size
156KB
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MD5
0878876cddf35120735b78b595026fd4
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SHA1
6d1a48b1f6ad210570c44392654870152b493efd
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SHA256
2038b782c400aa80ebf5089ac0138b7c811e43d39b6642a7ca065fc59dde054c
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SHA512
69d8c1976533cd7e1d1e9f7de019959770deb17e28d831c4be42e623ab3ff10e924dd29b19d3028eea2ea581ed161eb574d49f81c41a167d18c6486adfa1821b
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SSDEEP
3072:2DDDDDDDDDDDDDDDDDDDE45d/t6sVkgZqltP3368CmFx8WGWWqM2n5ggVGv5W:Q5d/zugZqll3t1nek
Score10/10-
Renames multiple (7609) 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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Sets desktop wallpaper using registry
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Suspicious use of NtSetInformationThreadHideFromDebugger
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