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General
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Target
d7675fd593ef2c42942787ebf9f35b1a
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Size
274KB
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Sample
240319-31fh7sbh3v
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MD5
d7675fd593ef2c42942787ebf9f35b1a
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SHA1
a24022f1e69eb487c313d47b9308e41d4d9e79a4
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SHA256
2497676cc466ed3ec9d862a92d96c53941cfe40f00574908a447dec02eaeec8d
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SHA512
a7fca31263e0eda569c512ba4b459f68dc80a5ee2ba5f7e7b0589d2540f7d2365aab03ee09ae4b0dd9ddc9bf52036bfb75676e97972108616cea562c7fa2d2c8
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SSDEEP
6144:riMmXRH6pXfSb0ceR/VFAHh1kgcs0HW1kyAp08Y:ZMMpXKb0hNGh1kG0HWnAO
Behavioral task
behavioral1
Sample
d7675fd593ef2c42942787ebf9f35b1a.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
d7675fd593ef2c42942787ebf9f35b1a.exe
Resource
win10v2004-20240226-en
Malware Config
Targets
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Target
d7675fd593ef2c42942787ebf9f35b1a
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Size
274KB
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MD5
d7675fd593ef2c42942787ebf9f35b1a
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SHA1
a24022f1e69eb487c313d47b9308e41d4d9e79a4
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SHA256
2497676cc466ed3ec9d862a92d96c53941cfe40f00574908a447dec02eaeec8d
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SHA512
a7fca31263e0eda569c512ba4b459f68dc80a5ee2ba5f7e7b0589d2540f7d2365aab03ee09ae4b0dd9ddc9bf52036bfb75676e97972108616cea562c7fa2d2c8
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SSDEEP
6144:riMmXRH6pXfSb0ceR/VFAHh1kgcs0HW1kyAp08Y:ZMMpXKb0hNGh1kG0HWnAO
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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