General
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Target
Update.zip
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Size
35.7MB
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Sample
230119-arjkaaae4t
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MD5
1c950d3f6ebe961fc40584d71ff2a20e
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SHA1
829b36c08b416cde3be333dc2f91eab5ec96fe54
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SHA256
3a252ea82333db3b0190b6d1b842b0ef9a6dd4483c4bfb12e5432978e9253ab5
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SHA512
2b9c4991bff45a8623e005b8dd7bc700ceaaafbeadb713fdbc279d618ade8d916422724935e4a2f492fd05a4adbbee6afcf614c45cb73827e4405b84495a2256
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SSDEEP
786432:f6oCqpfbh7XlE4M1nHFer3hOs3hkhgiSF5Io4VeNp9+t6+Os0Whuhr2Wv9xpXygf:iopNlLGvnIr3hOs3a2iSDNr+4+OYWv9l
Static task
static1
Behavioral task
behavioral1
Sample
windows.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
windows.exe
Resource
win10v2004-20220812-en
Malware Config
Targets
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Target
windows.exe
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Size
5.5MB
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MD5
caa7805c7dc283359293bae074cb85ec
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SHA1
f21c4880fbf40b8f03ed8954263106d814ac014d
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SHA256
e24fbdd85caccbf63428e12d5e0afb7529c6c22469ed7414e80d5a6b9c02ac23
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SHA512
206a54b956f7bed6f63a2f08b9ec6b9bec32fb628356e2b6189edea814e403bee385ce46420ca5a4d41e33d6306376c7c605f3645c5c3b85a0f0980d4ba5e8f1
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SSDEEP
98304:E6mIaXo6zdDzxzWfqyD+OHSpUijWAsIC0A6NNU4chmX+dLFR:E6mY69zN8HSWijWAsIFA6NNvYmXuLL
Score10/10-
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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Adds Run key to start application
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Suspicious use of NtSetInformationThreadHideFromDebugger
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