General
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Target
7657056119.zip
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Size
5.4MB
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Sample
220629-s34zgacch8
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MD5
451c1ec4bfca1f82ae610a9b33614a14
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SHA1
4493ce23503efdbe686725e27e2c6f3c95368169
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SHA256
fab4c0638f76ddd49a640ae80057d8427820c7db7d8874b02e3a9dd1d3290b50
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SHA512
54c3e28e2a80eee179896d3a35b28b3265d0d27802d4244a9ea5fc2dc366e21660db37b86422b1f70e4d64514b5754e28ddb39297fccabdf4156b32a93c2ecba
Behavioral task
behavioral1
Sample
b7104e1420fbcdd4a78b02069f32d4882d38203dcb5f73509b60cc1567dac437.exe
Resource
win7-20220414-en
Malware Config
Extracted
recordbreaker
http://violance-heck.site/
http://roll-rave.site/
Targets
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Target
b7104e1420fbcdd4a78b02069f32d4882d38203dcb5f73509b60cc1567dac437
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Size
392.0MB
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MD5
8a121fd92c5ccf804f7682de0aa4f685
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SHA1
5723e27841445373e1816ef142aa80970ae1d469
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SHA256
b7104e1420fbcdd4a78b02069f32d4882d38203dcb5f73509b60cc1567dac437
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SHA512
368aa322e2884a75d4afa16c4c092f1cbf989f1fa8193744be224bed474c7fa13acf0996944b3bab74e72cf7fb8b53e50a6ef3a454f12c4a4c7ecb0bc80503cd
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RecordBreaker
RecordBreaker is an information stealer capable of downloading and executing secondary payloads written in C++.
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suricata: ET MALWARE Generic Stealer Config Download Request
suricata: ET MALWARE Generic Stealer Config Download Request
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suricata: ET MALWARE Win32/RecordBreaker CnC Checkin
suricata: ET MALWARE Win32/RecordBreaker CnC Checkin
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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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Suspicious use of NtSetInformationThreadHideFromDebugger
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