General
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Target
e9d42b34d47437c77e99450f1af86c33_JaffaCakes118
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Size
787KB
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Sample
240409-m1cjjsgd9t
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MD5
e9d42b34d47437c77e99450f1af86c33
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SHA1
5766d7dc892e885647aa321a21b25eef28a6812a
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SHA256
cb12fca8e610543daad15aae2ee6273730a74bc3eeefd51b06a835bc689c0c32
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SHA512
ec0c355d90949ff9b98ca8981e56a60a2513239c818bccd267dd6a0c001c589d478e4e02032954de1d043cbaed2d445291f9d5fcbc7a4386ee3c891eee873f62
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SSDEEP
24576:hJ3iLlDe8u88qbcrvybqFTCDWUDrtrK6xlJXXQiH8aMjLBPA:h0LRlnbRbqp+LDrtrKAlBWBI
Static task
static1
Behavioral task
behavioral1
Sample
e9d42b34d47437c77e99450f1af86c33_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
e9d42b34d47437c77e99450f1af86c33_JaffaCakes118.exe
Resource
win10v2004-20240226-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
e9d42b34d47437c77e99450f1af86c33_JaffaCakes118
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Size
787KB
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MD5
e9d42b34d47437c77e99450f1af86c33
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SHA1
5766d7dc892e885647aa321a21b25eef28a6812a
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SHA256
cb12fca8e610543daad15aae2ee6273730a74bc3eeefd51b06a835bc689c0c32
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SHA512
ec0c355d90949ff9b98ca8981e56a60a2513239c818bccd267dd6a0c001c589d478e4e02032954de1d043cbaed2d445291f9d5fcbc7a4386ee3c891eee873f62
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SSDEEP
24576:hJ3iLlDe8u88qbcrvybqFTCDWUDrtrK6xlJXXQiH8aMjLBPA:h0LRlnbRbqp+LDrtrKAlBWBI
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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