General
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Target
file.exe
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Size
784KB
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Sample
240110-qsyctshca6
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MD5
e6f92be7f819410f58178b2a32c02ece
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SHA1
b019e06385f601bd88ff71a43ed274a8f46a354c
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SHA256
c9b54d5f8b3a9b1da0c9765305c3487351a8ac8f2c8683284ea632910e92e132
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SHA512
e06a7457d0ba3a24e83595674df30655ad1d8880980cb6f2df5b80d46a7fbece1ee08e5d74208e5e40e93852742e163f400db1ebecf13e94b2085c1b182e5c74
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SSDEEP
24576:3ISrb5ModOgj6b2D/qjyAxOw4klV0b3CMX1IG:xtMAj9XcFWx1
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20231222-en
Malware Config
Extracted
djvu
http://habrafa.com/test2/get.php
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extension
.cdtt
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offline_id
Bn3q97hwLouKbhkQRNO4SeV07gjdEQVm8NKhg0t1
- payload_url
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ransomnote
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Targets
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Target
file.exe
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Size
784KB
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MD5
e6f92be7f819410f58178b2a32c02ece
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SHA1
b019e06385f601bd88ff71a43ed274a8f46a354c
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SHA256
c9b54d5f8b3a9b1da0c9765305c3487351a8ac8f2c8683284ea632910e92e132
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SHA512
e06a7457d0ba3a24e83595674df30655ad1d8880980cb6f2df5b80d46a7fbece1ee08e5d74208e5e40e93852742e163f400db1ebecf13e94b2085c1b182e5c74
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SSDEEP
24576:3ISrb5ModOgj6b2D/qjyAxOw4klV0b3CMX1IG:xtMAj9XcFWx1
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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