General
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Target
BOOSTS BY KAYAN.exe
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Size
8.7MB
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Sample
240429-ys1f7abg21
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MD5
31f80ef556ba9387303a4397f9aacfb9
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SHA1
ec01b187b3096b158892418d2f56c7a01bd0b242
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SHA256
07fd4f6057097522e4c61053a12af6902612971a851217128ed164939bbe2d6b
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SHA512
5bbcf1695f507992d964727a8344e61ec60f59c449c3a0b420b30a2f361318ba302575452250bca88d32ffa89e188a4036809a4b35416583d2293d48ba2c1a25
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SSDEEP
196608:LOMuExEVzpfLUn3oQj4GXkPrTFTrBKBxKnM1EgZocg:LOVVUnWrpTQ0M17o3
Static task
static1
Behavioral task
behavioral1
Sample
BOOSTS BY KAYAN.exe
Resource
win10v2004-20240426-en
Malware Config
Targets
-
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Target
BOOSTS BY KAYAN.exe
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Size
8.7MB
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MD5
31f80ef556ba9387303a4397f9aacfb9
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SHA1
ec01b187b3096b158892418d2f56c7a01bd0b242
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SHA256
07fd4f6057097522e4c61053a12af6902612971a851217128ed164939bbe2d6b
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SHA512
5bbcf1695f507992d964727a8344e61ec60f59c449c3a0b420b30a2f361318ba302575452250bca88d32ffa89e188a4036809a4b35416583d2293d48ba2c1a25
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SSDEEP
196608:LOMuExEVzpfLUn3oQj4GXkPrTFTrBKBxKnM1EgZocg:LOVVUnWrpTQ0M17o3
Score10/10-
Modifies Windows Firewall
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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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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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1