General
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Target
b964c0aa370efbfab5ceebcbc98415b44f3784e2cb2740b5d202b4c2e55b681a
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Size
720KB
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Sample
220925-gwmaasegfr
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MD5
d914869d0477770dd713f3711b99c14f
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SHA1
18296462c507f3ce778d05a2a23c212d5fc27976
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SHA256
b964c0aa370efbfab5ceebcbc98415b44f3784e2cb2740b5d202b4c2e55b681a
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SHA512
63d076030c8bd59df57ed4333904ed499764af39d55c978740f4c5b2b03c3df8c23536b7996a95bc0d806bcbe7a170187779e4560fc21dc07de3220c68903874
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SSDEEP
12288:5ugZvs98Bg7Ahi4jSqTJC5xbWWtwT7WSG2UxzkQpE36hY2VzKE9:VW17+jSqTJCjbW33wrdk93aOE9
Static task
static1
Behavioral task
behavioral1
Sample
b964c0aa370efbfab5ceebcbc98415b44f3784e2cb2740b5d202b4c2e55b681a.exe
Resource
win10-20220812-en
Malware Config
Extracted
djvu
http://winnlinne.com/test1/get.php
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extension
.oflg
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offline_id
xkNzhkB1wvgoDI7Uo0HPNLY3qCuwoFpP7nlhlut1
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payload_url
http://rgyui.top/dl/build2.exe
http://winnlinne.com/files/1/build3.exe
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ransomnote
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Extracted
vidar
54.6
517
https://t.me/huobiinside
https://mas.to/@kyriazhs1975
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profile_id
517
Targets
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Target
b964c0aa370efbfab5ceebcbc98415b44f3784e2cb2740b5d202b4c2e55b681a
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Size
720KB
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MD5
d914869d0477770dd713f3711b99c14f
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SHA1
18296462c507f3ce778d05a2a23c212d5fc27976
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SHA256
b964c0aa370efbfab5ceebcbc98415b44f3784e2cb2740b5d202b4c2e55b681a
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SHA512
63d076030c8bd59df57ed4333904ed499764af39d55c978740f4c5b2b03c3df8c23536b7996a95bc0d806bcbe7a170187779e4560fc21dc07de3220c68903874
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SSDEEP
12288:5ugZvs98Bg7Ahi4jSqTJC5xbWWtwT7WSG2UxzkQpE36hY2VzKE9:VW17+jSqTJCjbW33wrdk93aOE9
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Detected Djvu ransomware
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Downloads MZ/PE file
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Executes dropped EXE
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Loads dropped DLL
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Modifies file permissions
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Accesses cryptocurrency files/wallets, possible credential harvesting
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Adds Run key to start application
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of SetThreadContext
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