General
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Target
e4420b07cff76b9f623b1e9ed3957d708769a744f245e27fb3b1e44cdc67eb35.exe
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Size
4.2MB
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Sample
241221-dpeebs1raq
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MD5
1d057672840921889505863b33e87671
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SHA1
3bbc68098e4080f656c7f92147a54d05d18e1277
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SHA256
e4420b07cff76b9f623b1e9ed3957d708769a744f245e27fb3b1e44cdc67eb35
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SHA512
12f5d869fea831d66f0811bc00a2c25e4d156f24189a7eee3e4593d0062057638686f780132a188f52ac6de9fba78404517ca041205c6834dd135217d0ab4eed
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SSDEEP
98304:B4PLy6XyZ1/zueq6LPtQ+IJU/Wxafa8Q8dTrVaLgZqyf+aCGxqGqE31y:2umi7ueq1HiqafFQmVBkG4O
Static task
static1
Behavioral task
behavioral1
Sample
e4420b07cff76b9f623b1e9ed3957d708769a744f245e27fb3b1e44cdc67eb35.exe
Resource
win7-20240903-en
Malware Config
Extracted
cryptbot
Targets
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Target
e4420b07cff76b9f623b1e9ed3957d708769a744f245e27fb3b1e44cdc67eb35.exe
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Size
4.2MB
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MD5
1d057672840921889505863b33e87671
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SHA1
3bbc68098e4080f656c7f92147a54d05d18e1277
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SHA256
e4420b07cff76b9f623b1e9ed3957d708769a744f245e27fb3b1e44cdc67eb35
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SHA512
12f5d869fea831d66f0811bc00a2c25e4d156f24189a7eee3e4593d0062057638686f780132a188f52ac6de9fba78404517ca041205c6834dd135217d0ab4eed
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SSDEEP
98304:B4PLy6XyZ1/zueq6LPtQ+IJU/Wxafa8Q8dTrVaLgZqyf+aCGxqGqE31y:2umi7ueq1HiqafFQmVBkG4O
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Cryptbot family
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Enumerates VirtualBox registry keys
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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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