General
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Target
d017cd7b28950b3a18e63e13bc2f4c060f84fb3342cafdd7116d32948e1c2803
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Size
716KB
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Sample
221018-xwes8adah8
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MD5
c8cb5904dc9e4b3afb0024d7ed471f1c
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SHA1
94ed93e2691da2d2f18316547329c2063bb8a194
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SHA256
d017cd7b28950b3a18e63e13bc2f4c060f84fb3342cafdd7116d32948e1c2803
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SHA512
2830442e24491a59d10aa2c736663b73840b06076ce16311db65a1830209cf13348f51bea43ac05bdd2107855d4d9c63f544f4c4e372c829ffd6952f26673eed
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SSDEEP
12288:W+mM7VMqZcJsGDBRvR1xWhFD8dU3zMBQuMoEZL1ST6qXaXciiP8i9+RDosGZ7VMX:W+h+eGPp1xWXDzzboE3RZTiPE8sGZQZJ
Static task
static1
Behavioral task
behavioral1
Sample
d017cd7b28950b3a18e63e13bc2f4c060f84fb3342cafdd7116d32948e1c2803.exe
Resource
win10-20220812-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
d017cd7b28950b3a18e63e13bc2f4c060f84fb3342cafdd7116d32948e1c2803
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Size
716KB
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MD5
c8cb5904dc9e4b3afb0024d7ed471f1c
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SHA1
94ed93e2691da2d2f18316547329c2063bb8a194
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SHA256
d017cd7b28950b3a18e63e13bc2f4c060f84fb3342cafdd7116d32948e1c2803
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SHA512
2830442e24491a59d10aa2c736663b73840b06076ce16311db65a1830209cf13348f51bea43ac05bdd2107855d4d9c63f544f4c4e372c829ffd6952f26673eed
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SSDEEP
12288:W+mM7VMqZcJsGDBRvR1xWhFD8dU3zMBQuMoEZL1ST6qXaXciiP8i9+RDosGZ7VMX:W+h+eGPp1xWXDzzboE3RZTiPE8sGZQZJ
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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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