General
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Target
c85e8fbe79404550962a289efec68827.exe
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Size
4.3MB
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Sample
241219-h5425svjfw
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MD5
c85e8fbe79404550962a289efec68827
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SHA1
979e2c636887d7a73b1537cb66da879fc809bb0f
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SHA256
75548f4c67674ae7fca0c89630bdb0c4adb57a476fbfd7b6e793aa9dbbdfdd9c
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SHA512
c097329db9865da9bdb641c38b7e56e4e4d02fc146187d976397a25e0e51e172fd01e77a48c4a5bed1b23c8d3a239d548f69db2a084db8bbfcd006ba68350475
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SSDEEP
98304:DsLQssV45wdVMBWQmIXnmZ27vSBKm/P1QBlQSr9K1GBIP:epgMBbmYmqv+KuPylZr9pBu
Static task
static1
Behavioral task
behavioral1
Sample
c85e8fbe79404550962a289efec68827.exe
Resource
win7-20241010-en
Malware Config
Extracted
cryptbot
http://home.fivetk5vt.top/hLfzXsaqNtoEGyaUtOMJ1734
Targets
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Target
c85e8fbe79404550962a289efec68827.exe
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Size
4.3MB
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MD5
c85e8fbe79404550962a289efec68827
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SHA1
979e2c636887d7a73b1537cb66da879fc809bb0f
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SHA256
75548f4c67674ae7fca0c89630bdb0c4adb57a476fbfd7b6e793aa9dbbdfdd9c
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SHA512
c097329db9865da9bdb641c38b7e56e4e4d02fc146187d976397a25e0e51e172fd01e77a48c4a5bed1b23c8d3a239d548f69db2a084db8bbfcd006ba68350475
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SSDEEP
98304:DsLQssV45wdVMBWQmIXnmZ27vSBKm/P1QBlQSr9K1GBIP:epgMBbmYmqv+KuPylZr9pBu
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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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