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General
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Target
aa41a7e306181cc69cd2af015229a883
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Size
8.2MB
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Sample
240227-1tra1sce36
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MD5
aa41a7e306181cc69cd2af015229a883
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SHA1
9ec71cb5e799f502f7ef17b9a64caebfde34684d
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SHA256
16eb0beec9d5c8edf3bf8b7ac436b45ea02d77751676177d403922113adcfd9d
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SHA512
bd44e708aeb4be0dc72cce1fc82c03f0aa476a1d73f0bbf1eca1344a5cb05b6b6d173d85f1379fbca2801e0e0a487ccd63c5c8725a01009157dfa449d90fa680
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SSDEEP
49152:iEs1JSJR9x8B8NIMI8Sfpwotkzaxc1OGz88B8NIMI8Sfpwotkzaxc1OGz8G:iE2WJIMzKpXOMGQFIMzKpXOMGQG
Static task
static1
Behavioral task
behavioral1
Sample
aa41a7e306181cc69cd2af015229a883.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
aa41a7e306181cc69cd2af015229a883.exe
Resource
win10v2004-20240226-en
Malware Config
Targets
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Target
aa41a7e306181cc69cd2af015229a883
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Size
8.2MB
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MD5
aa41a7e306181cc69cd2af015229a883
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SHA1
9ec71cb5e799f502f7ef17b9a64caebfde34684d
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SHA256
16eb0beec9d5c8edf3bf8b7ac436b45ea02d77751676177d403922113adcfd9d
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SHA512
bd44e708aeb4be0dc72cce1fc82c03f0aa476a1d73f0bbf1eca1344a5cb05b6b6d173d85f1379fbca2801e0e0a487ccd63c5c8725a01009157dfa449d90fa680
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SSDEEP
49152:iEs1JSJR9x8B8NIMI8Sfpwotkzaxc1OGz88B8NIMI8Sfpwotkzaxc1OGz8G:iE2WJIMzKpXOMGQFIMzKpXOMGQG
Score10/10-
Modifies WinLogon for persistence
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Renames multiple (91) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Drops startup file
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Executes dropped EXE
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Loads dropped DLL
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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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Drops autorun.inf file
Malware can abuse Windows Autorun to spread further via attached volumes.
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Drops file in System32 directory
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