General
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Target
RStudio9.exe
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Size
61.5MB
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Sample
230323-ts8qcagg68
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MD5
998bcc209b611ab5780c3164c7ad58b5
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SHA1
f89bef8ad202d66736c27dcee9e629178f870c45
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SHA256
8a0cdc1793aeb74707295e21663f5564a2e4df6ce71b3b73279d49a0b91a91cd
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SHA512
01b927ce57d480fe435e46217afc5a11abbb2a5e30688a8e00b8a577a9e92ed67b46c46606d6cce00387afba46d33a9b71a724dbc6bf3bad4ca4e92a04050b1c
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SSDEEP
1572864:oxQ9THj422BelztPwxS8wMvdgykE2izWP8gYQnErATP:oxMD42TzIrwMvK7HPGrYP
Static task
static1
Behavioral task
behavioral1
Sample
RStudio9.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
RStudio9.exe
Resource
win10v2004-20230220-en
Malware Config
Targets
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Target
RStudio9.exe
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Size
61.5MB
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MD5
998bcc209b611ab5780c3164c7ad58b5
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SHA1
f89bef8ad202d66736c27dcee9e629178f870c45
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SHA256
8a0cdc1793aeb74707295e21663f5564a2e4df6ce71b3b73279d49a0b91a91cd
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SHA512
01b927ce57d480fe435e46217afc5a11abbb2a5e30688a8e00b8a577a9e92ed67b46c46606d6cce00387afba46d33a9b71a724dbc6bf3bad4ca4e92a04050b1c
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SSDEEP
1572864:oxQ9THj422BelztPwxS8wMvdgykE2izWP8gYQnErATP:oxMD42TzIrwMvK7HPGrYP
Score7/10-
Executes dropped EXE
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Loads dropped DLL
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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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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
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