General
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Target
file
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Size
207KB
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Sample
221012-zdt7asbeb4
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MD5
0b735b61037a649526648059c0389fbf
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SHA1
3b673ce37eedbbe7f257f088650de5faf3368d7c
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SHA256
d5101dfe12655aae169ff2dbbe9d4f8b871d2215da32fd912e1f5699a1c40bb3
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SHA512
947a810d06af956baadf17d5005b09a25d9be960c96fea04bfc465006b627a7b317a995dcb24cfede8f4acf2d532c54f359e69a183b70783dbe8b1d3ac1684dd
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SSDEEP
3072:pXJ3CMWaOy1iHEw5be2ornf9fjU2Ca0HufCdptpX3k:NhC3MGEyVoLCdX
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20220812-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
.powz
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offline_id
tHl9RvVtHhFQisMomKMdXzz2soNLhV0cuok85it1
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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
207KB
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MD5
0b735b61037a649526648059c0389fbf
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SHA1
3b673ce37eedbbe7f257f088650de5faf3368d7c
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SHA256
d5101dfe12655aae169ff2dbbe9d4f8b871d2215da32fd912e1f5699a1c40bb3
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SHA512
947a810d06af956baadf17d5005b09a25d9be960c96fea04bfc465006b627a7b317a995dcb24cfede8f4acf2d532c54f359e69a183b70783dbe8b1d3ac1684dd
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SSDEEP
3072:pXJ3CMWaOy1iHEw5be2ornf9fjU2Ca0HufCdptpX3k:NhC3MGEyVoLCdX
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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 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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