General
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Target
14e3803924ef7c0cbf339c8395367d6e479caf53d0e620e9aef828f69bee1eed
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Size
665KB
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Sample
230221-x7nkhagb59
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MD5
19b731a842025e35de3efa4365adff34
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SHA1
86f99872cd1cb14a4488c592db78910065a7477f
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SHA256
14e3803924ef7c0cbf339c8395367d6e479caf53d0e620e9aef828f69bee1eed
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SHA512
58bd33f5ad7d0dbf4c374baa45c5ceffb154dae5517b1d1a413ea9114f55bde39dfd2f7a6c3231b04138003eba5c920ef0fb4adbeab522a3e86548d05dfea261
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SSDEEP
12288:HLA4dTA0l1LFQzyFaQR7U80E88MALlpi1TtjeYSR28SEqDFLYxqbgH1n6Q:HLfp2yL7U802HLrixVJSR+EqNYx0216Q
Static task
static1
Behavioral task
behavioral1
Sample
14e3803924ef7c0cbf339c8395367d6e479caf53d0e620e9aef828f69bee1eed.exe
Resource
win10-20230220-en
Malware Config
Extracted
djvu
http://jiqaz.com/test1/get.php
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extension
.iowd
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offline_id
O5Ml6uMfuo0gYusk48e0q49EQlFERyL5eSVQmVt1
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payload_url
http://uaery.top/dl/build2.exe
http://jiqaz.com/files/1/build3.exe
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ransomnote
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Extracted
vidar
2.6
19
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profile_id
19
Targets
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Target
14e3803924ef7c0cbf339c8395367d6e479caf53d0e620e9aef828f69bee1eed
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Size
665KB
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MD5
19b731a842025e35de3efa4365adff34
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SHA1
86f99872cd1cb14a4488c592db78910065a7477f
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SHA256
14e3803924ef7c0cbf339c8395367d6e479caf53d0e620e9aef828f69bee1eed
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SHA512
58bd33f5ad7d0dbf4c374baa45c5ceffb154dae5517b1d1a413ea9114f55bde39dfd2f7a6c3231b04138003eba5c920ef0fb4adbeab522a3e86548d05dfea261
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SSDEEP
12288:HLA4dTA0l1LFQzyFaQR7U80E88MALlpi1TtjeYSR28SEqDFLYxqbgH1n6Q:HLfp2yL7U802HLrixVJSR+EqNYx0216Q
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Detected Djvu ransomware
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Downloads MZ/PE file
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Executes dropped EXE
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Loads dropped DLL
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Modifies file permissions
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Accesses cryptocurrency files/wallets, possible credential harvesting
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Adds Run key to start application
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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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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