General
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Target
d5839b01f993c39bba72889501ce12ca6cec5b23f79430c9c9b449fd7b1ec379
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Size
301KB
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Sample
221012-kfgxesdafp
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MD5
83524a6ab3c6d94fb3e3d0e798902662
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SHA1
7f1e31f3027c3b7d769880bb8e55ca869ce0e29d
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SHA256
d5839b01f993c39bba72889501ce12ca6cec5b23f79430c9c9b449fd7b1ec379
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SHA512
fa4fe18c1b6c0350c60e9589b644827f2d81b8b70041005d80a5633b65ab4fec1735a36e15dd70f87c012ca742ee46691467fc1917863479ea7e98bc6ec41ded
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SSDEEP
6144:o768WSdvgUlZIuFy+EwVtCJgfJeigavwVfquS0n:oH/gUQuFytwV8EJTZa
Static task
static1
Behavioral task
behavioral1
Sample
d5839b01f993c39bba72889501ce12ca6cec5b23f79430c9c9b449fd7b1ec379.exe
Resource
win10-20220812-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
d5839b01f993c39bba72889501ce12ca6cec5b23f79430c9c9b449fd7b1ec379
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Size
301KB
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MD5
83524a6ab3c6d94fb3e3d0e798902662
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SHA1
7f1e31f3027c3b7d769880bb8e55ca869ce0e29d
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SHA256
d5839b01f993c39bba72889501ce12ca6cec5b23f79430c9c9b449fd7b1ec379
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SHA512
fa4fe18c1b6c0350c60e9589b644827f2d81b8b70041005d80a5633b65ab4fec1735a36e15dd70f87c012ca742ee46691467fc1917863479ea7e98bc6ec41ded
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SSDEEP
6144:o768WSdvgUlZIuFy+EwVtCJgfJeigavwVfquS0n:oH/gUQuFytwV8EJTZa
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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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Deletes itself
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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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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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