General
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Target
file.exe
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Size
1.7MB
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Sample
241117-s9bw9ssmfx
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MD5
fb7f52e927eb080353dad4ee04ed6928
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SHA1
671c3191dbe04a2837d626ef461d2040367a0787
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SHA256
781d3d06701d435632f81208b7b250177dc7225c99fa9858e278044d8bb0291a
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SHA512
e148446d01347d4fe7dd661255e6b61e8bdf8b0659d3290b656f1aabd1b0fd2875bcd0ce0719479669329fbd899781ebba73f9ebe7ff61625f227620c5af9607
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SSDEEP
24576:Uk8ikdzh0PdGFbFzY4PE7H8jeifnC8YVdTBrnAL4MYzYsC1SNlH3i1+MpGOTj6sB:peG0+yC82BrALaVNd3mlDfwVjF
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20240903-en
Malware Config
Extracted
stealc
mars
http://185.215.113.206
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url_path
/c4becf79229cb002.php
Targets
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Target
file.exe
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Size
1.7MB
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MD5
fb7f52e927eb080353dad4ee04ed6928
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SHA1
671c3191dbe04a2837d626ef461d2040367a0787
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SHA256
781d3d06701d435632f81208b7b250177dc7225c99fa9858e278044d8bb0291a
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SHA512
e148446d01347d4fe7dd661255e6b61e8bdf8b0659d3290b656f1aabd1b0fd2875bcd0ce0719479669329fbd899781ebba73f9ebe7ff61625f227620c5af9607
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SSDEEP
24576:Uk8ikdzh0PdGFbFzY4PE7H8jeifnC8YVdTBrnAL4MYzYsC1SNlH3i1+MpGOTj6sB:peG0+yC82BrALaVNd3mlDfwVjF
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Stealc family
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Identifies Wine through registry keys
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
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Suspicious use of NtSetInformationThreadHideFromDebugger
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