General
- Target 3fb79cd293ce64dcfd20d84df6db2d3c67869cde656bcbad684bb773f76c298f
- Size 4.3MB
- Sample220625-b28slabfa6
- SHA256 3fb79cd293ce64dcfd20d84df6db2d3c67869cde656bcbad684bb773f76c298f
Score
10/10
Malware Config
Targets
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- Target 3fb79cd293ce64dcfd20d84df6db2d3c67869cde656bcbad684bb773f76c298f
- Size 4.3MB
- SHA256 3fb79cd293ce64dcfd20d84df6db2d3c67869cde656bcbad684bb773f76c298f
Score10/10-
CryptBot
A C++ stealer distributed widely in bundle with other software.
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suricata: ET MALWARE Single char EXE direct download likely trojan (multiple families)
suricata: ET MALWARE Single char EXE direct download likely trojan (multiple families)
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Blocklisted process makes network request
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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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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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Loads dropped DLL
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Reads user/profile data of web browsers
Infostealers often target stored browser data, which can include saved credentials etc.
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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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Legitimate hosting services abused for malware hosting/C2
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of NtSetInformationThreadHideFromDebugger