General
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Target
c5744c100c12c3d3a9e599a33309c8d5926131dacb7f2be75142a798e303452a
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Size
4.2MB
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Sample
230921-ynnxlacc83
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MD5
e3d93cc9f7e1bf8a3746896c8e254081
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SHA1
2e4ae32f6090526b47f3d9c2df43803871dda504
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SHA256
c5744c100c12c3d3a9e599a33309c8d5926131dacb7f2be75142a798e303452a
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SHA512
d9c012187bf8babadf335a35b8819a42e22607ff5571cd8902ecb3e5b699b3701ce3d13ddfd5b9e37139b7727c4d5020d3587b5434caae50450913ac50b2ac8d
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SSDEEP
98304:uIxiUJINe1gHFmAQ6IRhLN0OuRc9DpYz7xII3zmdLQ7k:RiOG4gHFmAQ620m/q7+aSS7k
Static task
static1
Malware Config
Targets
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Target
c5744c100c12c3d3a9e599a33309c8d5926131dacb7f2be75142a798e303452a
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Size
4.2MB
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MD5
e3d93cc9f7e1bf8a3746896c8e254081
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SHA1
2e4ae32f6090526b47f3d9c2df43803871dda504
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SHA256
c5744c100c12c3d3a9e599a33309c8d5926131dacb7f2be75142a798e303452a
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SHA512
d9c012187bf8babadf335a35b8819a42e22607ff5571cd8902ecb3e5b699b3701ce3d13ddfd5b9e37139b7727c4d5020d3587b5434caae50450913ac50b2ac8d
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SSDEEP
98304:uIxiUJINe1gHFmAQ6IRhLN0OuRc9DpYz7xII3zmdLQ7k:RiOG4gHFmAQ620m/q7+aSS7k
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Glupteba payload
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Modifies Windows Firewall
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Executes dropped EXE
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Adds Run key to start application
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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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Drops file in System32 directory
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1