General
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Target
file.exe
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Size
301KB
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Sample
221012-emcndscda3
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MD5
3b8fb8c58f48f70b9e0281cb22863078
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SHA1
e2353d112aeec28f93acf7c0b9c437444f806691
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SHA256
daa592aabc34a0a2d26f1f05e39d5c281f845152160f6b7ffd9276881f8eb884
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SHA512
6e92aaf067a4aa19c67c2ab607d74e565386a236ffbb2357388ab34fb6578f62baa76d116c973f5a32fbe81355600a29cb7544d434d27df3b5bcfd1a8b30c266
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SSDEEP
6144:kR710BxkirrUwYjaxpvx8FTeigavwVfquSf:0WkSOafv29TZ
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
Extracted
danabot
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embedded_hash
56951C922035D696BFCE443750496462
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type
loader
Targets
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Target
file.exe
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Size
301KB
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MD5
3b8fb8c58f48f70b9e0281cb22863078
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SHA1
e2353d112aeec28f93acf7c0b9c437444f806691
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SHA256
daa592aabc34a0a2d26f1f05e39d5c281f845152160f6b7ffd9276881f8eb884
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SHA512
6e92aaf067a4aa19c67c2ab607d74e565386a236ffbb2357388ab34fb6578f62baa76d116c973f5a32fbe81355600a29cb7544d434d27df3b5bcfd1a8b30c266
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SSDEEP
6144:kR710BxkirrUwYjaxpvx8FTeigavwVfquSf:0WkSOafv29TZ
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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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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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