General
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Target
0c61cb8e1e662bc24c4be11ff7167aab50b1af90e32b18b12c1cebe6b6679c4c
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Size
818KB
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Sample
240114-17m6hseca2
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MD5
9bc2aef13ea3a43aa741eb25e23c00da
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SHA1
058fdc2ff992d6070072ad95e2d16b08c0b8ca9b
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SHA256
0c61cb8e1e662bc24c4be11ff7167aab50b1af90e32b18b12c1cebe6b6679c4c
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SHA512
7d5c304c192ac73633b16941b22f8889404d6ebb85d9e6ec290a246c2c217375b122c1bbc81f1e22bd2c5b120fbf6720d8e78195cc5c233b450a1a62e7bfa947
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SSDEEP
24576:bOqjWgH9rPUsX/RGNTowBFpN4uqF21bb:iqr9rMSRAppN4mZ
Static task
static1
Behavioral task
behavioral1
Sample
0c61cb8e1e662bc24c4be11ff7167aab50b1af90e32b18b12c1cebe6b6679c4c.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
0c61cb8e1e662bc24c4be11ff7167aab50b1af90e32b18b12c1cebe6b6679c4c.exe
Resource
win10-20231220-en
Malware Config
Extracted
djvu
http://zexeq.com/test1/get.php
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extension
.cdwe
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offline_id
dSwr1XNNi5cIitB5eDPbMANcusB1dWGDB8ToUnt1
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payload_url
http://brusuax.com/dl/build2.exe
http://zexeq.com/files/1/build3.exe
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ransomnote
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Targets
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Target
0c61cb8e1e662bc24c4be11ff7167aab50b1af90e32b18b12c1cebe6b6679c4c
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Size
818KB
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MD5
9bc2aef13ea3a43aa741eb25e23c00da
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SHA1
058fdc2ff992d6070072ad95e2d16b08c0b8ca9b
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SHA256
0c61cb8e1e662bc24c4be11ff7167aab50b1af90e32b18b12c1cebe6b6679c4c
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SHA512
7d5c304c192ac73633b16941b22f8889404d6ebb85d9e6ec290a246c2c217375b122c1bbc81f1e22bd2c5b120fbf6720d8e78195cc5c233b450a1a62e7bfa947
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SSDEEP
24576:bOqjWgH9rPUsX/RGNTowBFpN4uqF21bb:iqr9rMSRAppN4mZ
Score10/10-
Detect Vidar Stealer
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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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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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