General
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Target
file
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Size
197KB
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Sample
221018-v5cdcagef6
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MD5
182d233d80cea70e2850d6858219a5d4
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SHA1
3bcd331dc8cecfde160070b4a7f72a251cb5b918
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SHA256
09fcf126debe4293fcd60394a44545ea654b62a0370a2171c614a6abc04fd9c7
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SHA512
223255cc5dbc69f2e94cdd96ac1ff7886c53c491aadb40dd5af00dafe45b20455a469aeae72ff15d63788bc74aa80b2521a0735819a8f86a8783d52485f6ffa5
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SSDEEP
3072:lXSrSSL020Whm56+hKEweJhkY47z4ApL0KPXIa+H/Q:huSSLOkxYsRh/t10aco
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20220812-en
Malware Config
Extracted
djvu
http://winnlinne.com/lancer/get.php
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extension
.tury
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offline_id
Uz66zEbmA32arcxwT81zZhkb23026oHz5iSp8qt1
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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
55
517
https://t.me/truewallets
https://mas.to/@zara99
http://116.203.10.3:80
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profile_id
517
Targets
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Target
file
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Size
197KB
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MD5
182d233d80cea70e2850d6858219a5d4
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SHA1
3bcd331dc8cecfde160070b4a7f72a251cb5b918
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SHA256
09fcf126debe4293fcd60394a44545ea654b62a0370a2171c614a6abc04fd9c7
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SHA512
223255cc5dbc69f2e94cdd96ac1ff7886c53c491aadb40dd5af00dafe45b20455a469aeae72ff15d63788bc74aa80b2521a0735819a8f86a8783d52485f6ffa5
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SSDEEP
3072:lXSrSSL020Whm56+hKEweJhkY47z4ApL0KPXIa+H/Q:huSSLOkxYsRh/t10aco
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Detected Djvu ransomware
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Detects Smokeloader packer
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Downloads MZ/PE file
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Executes dropped EXE
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Loads dropped DLL
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Modifies file permissions
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Accesses Microsoft Outlook profiles
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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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Legitimate hosting services abused for malware hosting/C2
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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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