General
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Target
443db00f0bb445cd237019c97f3000d17b53b5ceac6b63ec1996e4df10d0c3ff
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Size
826KB
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Sample
211206-lv9resgfa4
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MD5
0dc94c35fd5d82bf6a3488e2336fa67c
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SHA1
ab4373f78b4428009f40c4e262f5d5c98434b41f
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SHA256
443db00f0bb445cd237019c97f3000d17b53b5ceac6b63ec1996e4df10d0c3ff
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SHA512
77a64d64bdb30ddcdc7288a40c1a0321402b62f8f6b8a57f8fad86b8cfbbb240c851e1132e5a5796b8a9e83994a6e0b250c482a0b8d1af7fc1118c9c01eb6188
Static task
static1
Behavioral task
behavioral1
Sample
443db00f0bb445cd237019c97f3000d17b53b5ceac6b63ec1996e4df10d0c3ff.exe
Resource
win10-en-20211014
Malware Config
Extracted
djvu
http://tzgl.org/lancer/get.php
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extension
.hgsh
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offline_id
gYuqQ5GsAaJom08TivUVhlPzZDKd916x4NcXrWt1
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payload_url
http://kotob.top/dl/build2.exe
http://tzgl.org/files/1/build3.exe
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ransomnote
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Targets
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Target
443db00f0bb445cd237019c97f3000d17b53b5ceac6b63ec1996e4df10d0c3ff
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Size
826KB
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MD5
0dc94c35fd5d82bf6a3488e2336fa67c
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SHA1
ab4373f78b4428009f40c4e262f5d5c98434b41f
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SHA256
443db00f0bb445cd237019c97f3000d17b53b5ceac6b63ec1996e4df10d0c3ff
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SHA512
77a64d64bdb30ddcdc7288a40c1a0321402b62f8f6b8a57f8fad86b8cfbbb240c851e1132e5a5796b8a9e83994a6e0b250c482a0b8d1af7fc1118c9c01eb6188
Score10/10-
Detected Djvu ransomware
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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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