General
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Target
63098f3f625409758df61f84f9887acd
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Size
837KB
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Sample
240117-tm7k4aadfm
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MD5
63098f3f625409758df61f84f9887acd
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SHA1
2f13de1a9d00c54586645b2dd1155f2de493ad28
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SHA256
6187f5c2a624e6040a645f39f7a4fce3bf48d23eef85e533e69059febcb34d58
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SHA512
23db1ca06c68c824840e153ff7db44ee64399b13e752681cc9158a660e6f098333fa2433600303d26042e67982014edc28db23cae7a29fc3c7c26b4d590c93f6
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SSDEEP
12288:NMiS8/Nht8270fNQSYMeEOnmocRvWqrn1nKlmx0/ecP97NhHgjArlfeqEJcihsCC:3/NhtVXINWk1nK0Ieo7/bJ2qEJchb
Static task
static1
Behavioral task
behavioral1
Sample
63098f3f625409758df61f84f9887acd.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
63098f3f625409758df61f84f9887acd.exe
Resource
win10v2004-20231215-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
63098f3f625409758df61f84f9887acd
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Size
837KB
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MD5
63098f3f625409758df61f84f9887acd
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SHA1
2f13de1a9d00c54586645b2dd1155f2de493ad28
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SHA256
6187f5c2a624e6040a645f39f7a4fce3bf48d23eef85e533e69059febcb34d58
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SHA512
23db1ca06c68c824840e153ff7db44ee64399b13e752681cc9158a660e6f098333fa2433600303d26042e67982014edc28db23cae7a29fc3c7c26b4d590c93f6
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SSDEEP
12288:NMiS8/Nht8270fNQSYMeEOnmocRvWqrn1nKlmx0/ecP97NhHgjArlfeqEJcihsCC:3/NhtVXINWk1nK0Ieo7/bJ2qEJchb
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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