General
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Target
JaffaCakes118_dde18ec405c73a1507db4dd61a6d6be19b1cdf497b2a37abdc476335a29b7698
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Size
727KB
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Sample
241225-kpbf1a1phr
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MD5
066ad2d57886e7b26986539ae16ddc89
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SHA1
0555f68a0c96a2f8f2dd7447fad0641e4b122c06
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SHA256
dde18ec405c73a1507db4dd61a6d6be19b1cdf497b2a37abdc476335a29b7698
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SHA512
5b05a12fe8f9351d838b2735c50e6ff082897129ff8ea89a50f836e6f42b4507babfb84a434fbad851e4fe9b720f714ead8c51463e19eb9af29323a863d8c23b
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SSDEEP
12288:Wb7/78mo1AzTv1Xcv+WjVxVcdP/tBB9o2DR9oxmpEGwbX:WbftM2WZLcdPHoYR9zEG8X
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_dde18ec405c73a1507db4dd61a6d6be19b1cdf497b2a37abdc476335a29b7698.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_dde18ec405c73a1507db4dd61a6d6be19b1cdf497b2a37abdc476335a29b7698.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
djvu
http://fuyt.org/fhsgtsspen6/get.php
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extension
.dmay
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offline_id
Xe4NOamOTHZrARTiL9dfVzAylFrEWLGGbr2dngt1
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payload_url
http://zerit.top/dl/build2.exe
http://fuyt.org/files/1/build3.exe
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ransomnote
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Targets
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Target
JaffaCakes118_dde18ec405c73a1507db4dd61a6d6be19b1cdf497b2a37abdc476335a29b7698
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Size
727KB
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MD5
066ad2d57886e7b26986539ae16ddc89
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SHA1
0555f68a0c96a2f8f2dd7447fad0641e4b122c06
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SHA256
dde18ec405c73a1507db4dd61a6d6be19b1cdf497b2a37abdc476335a29b7698
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SHA512
5b05a12fe8f9351d838b2735c50e6ff082897129ff8ea89a50f836e6f42b4507babfb84a434fbad851e4fe9b720f714ead8c51463e19eb9af29323a863d8c23b
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SSDEEP
12288:Wb7/78mo1AzTv1Xcv+WjVxVcdP/tBB9o2DR9oxmpEGwbX:WbftM2WZLcdPHoYR9zEG8X
Score10/10-
Detected Djvu ransomware
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Djvu family
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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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