General
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Target
753a72923bbbcde52682c31fcc134124
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Size
786KB
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Sample
240125-xbhpdadghl
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MD5
753a72923bbbcde52682c31fcc134124
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SHA1
7a7a4ef36dc84994c250b32d03d8398c5116e091
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SHA256
25a605a5eb395c355f464bdec7a391985069ce226ce75675e0df281ccb98c7d5
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SHA512
303ae0cc51e7d41321c0f44ebcd0f5d8284cd16e79f3529102628cb99e637cea6a0aa4d2bf17bc8491ef2d62ceb8cd87ae3b2b87a8e6e6fc3bd64e564160075d
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SSDEEP
24576:HFlyvPt1Jo8yszpsy9k6I5q55DUsdBPA:l4vPt1K8yksyeqBI
Static task
static1
Behavioral task
behavioral1
Sample
753a72923bbbcde52682c31fcc134124.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
753a72923bbbcde52682c31fcc134124.exe
Resource
win10v2004-20231222-en
Malware Config
Extracted
djvu
http://astdg.top/nddddhsspen6/get.php
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extension
.moqs
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offline_id
CatwRkqdYh2Jomn6DqwFoGgcSbDsle1xlE1NPtt1
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payload_url
http://securebiz.org/dl/build2.exe
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ransomnote
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Targets
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Target
753a72923bbbcde52682c31fcc134124
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Size
786KB
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MD5
753a72923bbbcde52682c31fcc134124
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SHA1
7a7a4ef36dc84994c250b32d03d8398c5116e091
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SHA256
25a605a5eb395c355f464bdec7a391985069ce226ce75675e0df281ccb98c7d5
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SHA512
303ae0cc51e7d41321c0f44ebcd0f5d8284cd16e79f3529102628cb99e637cea6a0aa4d2bf17bc8491ef2d62ceb8cd87ae3b2b87a8e6e6fc3bd64e564160075d
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SSDEEP
24576:HFlyvPt1Jo8yszpsy9k6I5q55DUsdBPA:l4vPt1K8yksyeqBI
Score10/10-
Detected Djvu ransomware
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Modifies file permissions
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Adds Run key to start application
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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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