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General
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Target
3963266117746beab6dd5b66696a135a
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Size
106KB
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Sample
231231-rjls4sebd8
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MD5
3963266117746beab6dd5b66696a135a
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SHA1
45e4b3614f5a3b50af94a7951cc820720c57db9f
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SHA256
420bf0074bd44502304ad11385d074f80e04827529920c2ef9fe06e19c475f25
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SHA512
8f11f6c228a3ec6b578fe43405b0e5427cd051642081b91241e5444e3a3b34ee597ff96daf70a20766c56900dffa10e90281cad5f439b6853e5f51fd5977f761
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SSDEEP
1536:7+qolpTirGvR5knwm8Uq9Q0a7KIV0XelWHlsdGHXFA2T259FTOrSqCYJKEO3n:qq6irEqnwh9Ha3CeMHWGXbuLYJKP3n
Behavioral task
behavioral1
Sample
3963266117746beab6dd5b66696a135a.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
3963266117746beab6dd5b66696a135a.exe
Resource
win10v2004-20231215-en
Malware Config
Targets
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Target
3963266117746beab6dd5b66696a135a
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Size
106KB
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MD5
3963266117746beab6dd5b66696a135a
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SHA1
45e4b3614f5a3b50af94a7951cc820720c57db9f
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SHA256
420bf0074bd44502304ad11385d074f80e04827529920c2ef9fe06e19c475f25
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SHA512
8f11f6c228a3ec6b578fe43405b0e5427cd051642081b91241e5444e3a3b34ee597ff96daf70a20766c56900dffa10e90281cad5f439b6853e5f51fd5977f761
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SSDEEP
1536:7+qolpTirGvR5knwm8Uq9Q0a7KIV0XelWHlsdGHXFA2T259FTOrSqCYJKEO3n:qq6irEqnwh9Ha3CeMHWGXbuLYJKP3n
Score10/10-
Modifies WinLogon for persistence
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Modifies visibility of file extensions in Explorer
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Modifies visiblity of hidden/system files in Explorer
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Disables Task Manager via registry modification
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Disables cmd.exe use via registry modification
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Drops file in Drivers directory
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Sets file execution options in registry
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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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Adds Run key to start application
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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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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
3Registry Run Keys / Startup Folder
2Winlogon Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
3Registry Run Keys / Startup Folder
2Winlogon Helper DLL
1