General
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Target
72662d9e82835cb7e3210889828befd75dd7921c8bb6c45f5757c23602432536.exe
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Size
4.2MB
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Sample
241221-c6zadszrcs
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MD5
03ae071235d37edc3ea30848462bccbc
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SHA1
d8425df6c157fc8699596f64a0bf996692ebc947
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SHA256
72662d9e82835cb7e3210889828befd75dd7921c8bb6c45f5757c23602432536
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SHA512
2ef13be57bdebf61bf59e7b39a5c522f91ddb9d003a1a9a66b3fa9c7ef35ead57626858050ef2615ed87da4a32759328121e63fb46b2b4ce2f949caeea8871dc
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SSDEEP
98304:96/aLUGOI+ds3fWZOf+6hrjqgYyHX83X/x6MmfIOe2AHk5JLr4D5:UyLUBI+do26hflYyHX+J6Zn0uJLr25
Static task
static1
Behavioral task
behavioral1
Sample
72662d9e82835cb7e3210889828befd75dd7921c8bb6c45f5757c23602432536.exe
Resource
win7-20240903-en
Malware Config
Extracted
cryptbot
Targets
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Target
72662d9e82835cb7e3210889828befd75dd7921c8bb6c45f5757c23602432536.exe
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Size
4.2MB
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MD5
03ae071235d37edc3ea30848462bccbc
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SHA1
d8425df6c157fc8699596f64a0bf996692ebc947
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SHA256
72662d9e82835cb7e3210889828befd75dd7921c8bb6c45f5757c23602432536
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SHA512
2ef13be57bdebf61bf59e7b39a5c522f91ddb9d003a1a9a66b3fa9c7ef35ead57626858050ef2615ed87da4a32759328121e63fb46b2b4ce2f949caeea8871dc
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SSDEEP
98304:96/aLUGOI+ds3fWZOf+6hrjqgYyHX83X/x6MmfIOe2AHk5JLr4D5:UyLUBI+do26hflYyHX+J6Zn0uJLr25
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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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