General
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Target
LagoFast_windows_1.exe
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Size
49.0MB
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Sample
230317-2xm87sac77
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MD5
3a2d039e39fe4edd9e209b9f1851ff6f
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SHA1
5718b94431224c7b6534bb94aa4bfa1342da91be
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SHA256
6c5177985854d84de4673899f81c676cae65955bcded636f7affadd1b08b078e
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SHA512
9c863857d7cac99333dddd5c62be0fbb5ce9f3ea9f81a72fe66ac51908404bf08f41b1bf978dda389d6c376444882b3e7e6d3ae795096901b64ff668acce57e0
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SSDEEP
1572864:AEThfq5a4IoIX2xDVhHbxc4/uya0JN/ctiXuU:+QXoIX85dK42yz+U
Static task
static1
Behavioral task
behavioral1
Sample
LagoFast_windows_1.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
LagoFast_windows_1.exe
Resource
win10v2004-20230220-en
Malware Config
Targets
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Target
LagoFast_windows_1.exe
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Size
49.0MB
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MD5
3a2d039e39fe4edd9e209b9f1851ff6f
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SHA1
5718b94431224c7b6534bb94aa4bfa1342da91be
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SHA256
6c5177985854d84de4673899f81c676cae65955bcded636f7affadd1b08b078e
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SHA512
9c863857d7cac99333dddd5c62be0fbb5ce9f3ea9f81a72fe66ac51908404bf08f41b1bf978dda389d6c376444882b3e7e6d3ae795096901b64ff668acce57e0
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SSDEEP
1572864:AEThfq5a4IoIX2xDVhHbxc4/uya0JN/ctiXuU:+QXoIX85dK42yz+U
Score7/10-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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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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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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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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Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
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