General
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Target
random.exe
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Size
1.7MB
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Sample
250123-wx2hyazmhq
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MD5
1f8c1aad2738a582d7b549ced4b647ea
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SHA1
073bd80fb416fe7cc74244798a0f323dc3907ce5
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SHA256
4a646bae75d97282a043aa8fc8837ceb407c947c7abeb83c8f2f12dba1a7017c
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SHA512
86cf0c9a3f6133595d3da54abd76a5f46b25d46d1f5d767b2e9f4b081a4e3af36664cf85ca9de49c6dfcf12e2a89d1ebd57e3526bec27949faf972d17733ffc7
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SSDEEP
24576:WBpBJtgs4t5+Il89I+mQrC2QAJ+lNDHilLvqJghGg8gH7KRSirZHzUcndgDyF4nk:WRJWs6SmYaA7AG78KwhrWcnAyF4HfG5
Static task
static1
Behavioral task
behavioral1
Sample
random.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
random.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
stealc
brat
http://185.215.113.206
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url_path
/c4becf79229cb002.php
Targets
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Target
random.exe
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Size
1.7MB
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MD5
1f8c1aad2738a582d7b549ced4b647ea
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SHA1
073bd80fb416fe7cc74244798a0f323dc3907ce5
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SHA256
4a646bae75d97282a043aa8fc8837ceb407c947c7abeb83c8f2f12dba1a7017c
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SHA512
86cf0c9a3f6133595d3da54abd76a5f46b25d46d1f5d767b2e9f4b081a4e3af36664cf85ca9de49c6dfcf12e2a89d1ebd57e3526bec27949faf972d17733ffc7
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SSDEEP
24576:WBpBJtgs4t5+Il89I+mQrC2QAJ+lNDHilLvqJghGg8gH7KRSirZHzUcndgDyF4nk:WRJWs6SmYaA7AG78KwhrWcnAyF4HfG5
Score10/10-
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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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Suspicious use of NtSetInformationThreadHideFromDebugger
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