General
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Target
03a8531989aeeec1befecbba4f3ee218309306224bd22b7e52104537e32bacd6
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Size
5.2MB
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Sample
220621-dtvl4sabdr
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MD5
b1057feaae568f50eb9ff99a0fd2e545
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SHA1
b6e1d147b2f1564224a530b07af1681fa7a991e3
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SHA256
03a8531989aeeec1befecbba4f3ee218309306224bd22b7e52104537e32bacd6
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SHA512
c69024ff4629f752af10f2a628580d616ec6e4db1986e95a45b523c1f30b72c361ee12744a152c01e7ad8fadf68146d1ef42300b4f3556efa6eefa0e6259c482
Behavioral task
behavioral1
Sample
03a8531989aeeec1befecbba4f3ee218309306224bd22b7e52104537e32bacd6.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
03a8531989aeeec1befecbba4f3ee218309306224bd22b7e52104537e32bacd6.exe
Resource
win10-20220414-en
Malware Config
Extracted
recordbreaker
http://51.195.166.175/
Targets
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Target
03a8531989aeeec1befecbba4f3ee218309306224bd22b7e52104537e32bacd6
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Size
5.2MB
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MD5
b1057feaae568f50eb9ff99a0fd2e545
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SHA1
b6e1d147b2f1564224a530b07af1681fa7a991e3
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SHA256
03a8531989aeeec1befecbba4f3ee218309306224bd22b7e52104537e32bacd6
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SHA512
c69024ff4629f752af10f2a628580d616ec6e4db1986e95a45b523c1f30b72c361ee12744a152c01e7ad8fadf68146d1ef42300b4f3556efa6eefa0e6259c482
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Raccoon ver2
Raccoon ver2.
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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 Recordbreaker Stealer CnC Checkin
suricata: ET MALWARE Recordbreaker Stealer CnC Checkin
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Downloads MZ/PE file
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Executes dropped EXE
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Loads dropped DLL
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Accesses cryptocurrency files/wallets, possible credential harvesting
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Adds Run key to start application
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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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Legitimate hosting services abused for malware hosting/C2
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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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