General
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Target
Setup.exe
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Size
388.5MB
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Sample
220622-yrcnqsachm
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MD5
9c25f4974604a5f756b5b5ba55c13d38
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SHA1
039be44cb40164a48a3ef22f7b9065505822bb0d
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SHA256
580f7f0a85ddab4f515ba5d6cf07d05161763bbc46a4ced8e5bc4b0f45ae8a9a
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SHA512
36778423d84ad133e71cea556a0d9f67a2144c6f5f1fe0c7d6875f22d61b46f3c5c23351d74e2f65867ecc9ed9b65326ad63c510099b4c68967a21673a8847f6
Static task
static1
Behavioral task
behavioral1
Sample
Setup.exe
Resource
win7-20220414-en
Malware Config
Extracted
recordbreaker
http://45.67.34.152/
http://45.133.216.249/
Targets
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Target
Setup.exe
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Size
388.5MB
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MD5
9c25f4974604a5f756b5b5ba55c13d38
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SHA1
039be44cb40164a48a3ef22f7b9065505822bb0d
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SHA256
580f7f0a85ddab4f515ba5d6cf07d05161763bbc46a4ced8e5bc4b0f45ae8a9a
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SHA512
36778423d84ad133e71cea556a0d9f67a2144c6f5f1fe0c7d6875f22d61b46f3c5c23351d74e2f65867ecc9ed9b65326ad63c510099b4c68967a21673a8847f6
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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 .bin download from Dotted Quad
suricata: ET MALWARE Generic .bin download from Dotted Quad
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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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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Loads dropped DLL
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Accesses cryptocurrency files/wallets, possible credential harvesting
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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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