General
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Target
WEXTRACT.exe
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Size
427KB
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Sample
240104-24h8tsecc5
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MD5
be982f88b4dc59376512980069e223e6
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SHA1
0e410efd5f98f96ae5cea91ea60a827db48bdb11
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SHA256
17c7cc079465da191a8ed1512b8088b869415f5bc5bccf3eb72b0820b7f35619
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SHA512
b763f0235689765d1aceefc76925cc6b714630e1760b6e221b378263e9019e18f5f2002bcbb242ce1016efbc0ff79d7645c3025e7b7a6f27daba02552377a197
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SSDEEP
6144:K2y+bnr+Bp0yN90QEF6VvTOaAJL63hsjz+7Ha3th4oIrfwXxp3DMgZtyXs2bBub9:+MrZy90KdIJLUxstfWfwXxpzMg+RQ9
Static task
static1
Behavioral task
behavioral1
Sample
WEXTRACT.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
WEXTRACT.exe
Resource
win10v2004-20231222-en
Malware Config
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Targets
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Target
WEXTRACT.exe
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Size
427KB
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MD5
be982f88b4dc59376512980069e223e6
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SHA1
0e410efd5f98f96ae5cea91ea60a827db48bdb11
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SHA256
17c7cc079465da191a8ed1512b8088b869415f5bc5bccf3eb72b0820b7f35619
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SHA512
b763f0235689765d1aceefc76925cc6b714630e1760b6e221b378263e9019e18f5f2002bcbb242ce1016efbc0ff79d7645c3025e7b7a6f27daba02552377a197
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SSDEEP
6144:K2y+bnr+Bp0yN90QEF6VvTOaAJL63hsjz+7Ha3th4oIrfwXxp3DMgZtyXs2bBub9:+MrZy90KdIJLUxstfWfwXxpzMg+RQ9
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Detect Mystic stealer payload
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Executes dropped EXE
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Loads dropped DLL
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Adds Run key to start application
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Suspicious use of SetThreadContext
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