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General
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Target
2b8df627c8569cc1b1d3254598fde007_virlock_JC.exe
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Size
245KB
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Sample
230801-swcxeagh98
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MD5
2b8df627c8569cc1b1d3254598fde007
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SHA1
071ca7c5c043a99c4d14470b9e2a9b60432dd1d6
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SHA256
cb25d79bd562a8a942a428064ad99df4e1bd0b760a3ee3aa094f54ce13cf688a
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SHA512
392689f50448cc5a8478bfa2fc276a162def723180127cde6ca7071b3edf1b6c0b1ce67141d35b26c9d1e3dadb6fbd4b8ce1c0d93de2b772bf00f1ce56fe0009
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SSDEEP
6144:dmB7pzJBKxGwvRlZcIebNZGNZ8oxFB11:dsF6Rfc9QNS
Static task
static1
Behavioral task
behavioral1
Sample
2b8df627c8569cc1b1d3254598fde007_virlock_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
2b8df627c8569cc1b1d3254598fde007_virlock_JC.exe
Resource
win10v2004-20230703-en
Malware Config
Targets
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Target
2b8df627c8569cc1b1d3254598fde007_virlock_JC.exe
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Size
245KB
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MD5
2b8df627c8569cc1b1d3254598fde007
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SHA1
071ca7c5c043a99c4d14470b9e2a9b60432dd1d6
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SHA256
cb25d79bd562a8a942a428064ad99df4e1bd0b760a3ee3aa094f54ce13cf688a
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SHA512
392689f50448cc5a8478bfa2fc276a162def723180127cde6ca7071b3edf1b6c0b1ce67141d35b26c9d1e3dadb6fbd4b8ce1c0d93de2b772bf00f1ce56fe0009
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SSDEEP
6144:dmB7pzJBKxGwvRlZcIebNZGNZ8oxFB11:dsF6Rfc9QNS
Score10/10-
Modifies visibility of file extensions in Explorer
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Deletes itself
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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 file in System32 directory
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MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1