General
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Target
d964a34c3d9e21b6f9aaa43459863b0d2feb573fa0dae5a6cd6b1ce3a4c31eb3
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Size
119KB
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Sample
221125-vxnfmscd43
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MD5
21703db23fb0a203eb76140f986645f4
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SHA1
3c374b80b8263b7b339b8abd6f4e476e7675091c
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SHA256
cad9a76421a4817de3461299b122dff7aedbf112627fb724a0ba88b7585a80ea
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SHA512
b04c1b7f3b153586bc9a9aeb40da89e7fb765a65c0caedd6d9a9f628ab0a02277024bc0ff456ba1359d59d28d40b6dc9c14b305d5b50a140b909473aeaba45a1
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SSDEEP
3072:YQomR5grbqfmcV548PnxGyY5YGOGB+Q9ecn0:7R5+bqeQLPn5uoceh
Static task
static1
Behavioral task
behavioral1
Sample
d964a34c3d9e21b6f9aaa43459863b0d2feb573fa0dae5a6cd6b1ce3a4c31eb3.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
d964a34c3d9e21b6f9aaa43459863b0d2feb573fa0dae5a6cd6b1ce3a4c31eb3.exe
Resource
win10v2004-20220901-en
Malware Config
Extracted
djvu
http://fresherlights.com/lancer/get.php
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extension
.kcbu
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offline_id
hlqzhQ6w5SquNDF4Ul2XBDJQkSIKbAT6rmRBTit1
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payload_url
http://uaery.top/dl/build2.exe
http://fresherlights.com/files/1/build3.exe
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ransomnote
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Extracted
amadey
3.50
193.56.146.194/h49vlBP/index.php
Targets
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Target
d964a34c3d9e21b6f9aaa43459863b0d2feb573fa0dae5a6cd6b1ce3a4c31eb3
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Size
173KB
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MD5
45c787fae28e23b61a47e0eb0a6a441f
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SHA1
a2e376a9b1a31898214b1750a994c57e2a391fcc
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SHA256
d964a34c3d9e21b6f9aaa43459863b0d2feb573fa0dae5a6cd6b1ce3a4c31eb3
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SHA512
4b5ac3734d67ad3e5b7156aeebd2f611c49c5d3f8d6ff9d3752161209c368b2b55bc96851d7116b8f3892dd5f005e45a76ef89b8d706ac5229936f6ce391ca14
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SSDEEP
3072:ajRfxxeuQdKdvZO5rNRGtGzy4X8I4U9yY5YGOGELlV:at/Qd6oNRbWYAuc
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Detected Djvu ransomware
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Detects Smokeloader packer
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Downloads MZ/PE file
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Executes dropped EXE
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Loads dropped DLL
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Modifies file permissions
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Accesses Microsoft Outlook profiles
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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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