General
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Target
Defender_Update_Setup_778795.exe
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Size
4.5MB
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Sample
240919-hgcb8awbnm
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MD5
c9baa2a4a6391e1da55f0183ea74e7a4
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SHA1
d1515aa4508d7eaf99ff868dabbee2aa20d9ba5a
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SHA256
3be2acb935f988318b4743621a6bea99d55d51497a0834ceef484901382916b6
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SHA512
b004bf343636f7fc313ee8c0f204002fc0dbcee61ddc46263275e4076c0c766d4a1cd4867cc7043c7c595023e56bf539b6648c83609ab1cb111f0d5fdf51cec9
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SSDEEP
98304:DwREt0WHawX9sYuirFIuoR7p7C14/Mxob+bA3JbmyCO/l4z:5tao2uG9C1SMxZimyCO4
Static task
static1
Behavioral task
behavioral1
Sample
Defender_Update_Setup_778795.exe
Resource
win7-20240903-en
Malware Config
Targets
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Target
Defender_Update_Setup_778795.exe
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Size
4.5MB
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MD5
c9baa2a4a6391e1da55f0183ea74e7a4
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SHA1
d1515aa4508d7eaf99ff868dabbee2aa20d9ba5a
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SHA256
3be2acb935f988318b4743621a6bea99d55d51497a0834ceef484901382916b6
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SHA512
b004bf343636f7fc313ee8c0f204002fc0dbcee61ddc46263275e4076c0c766d4a1cd4867cc7043c7c595023e56bf539b6648c83609ab1cb111f0d5fdf51cec9
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SSDEEP
98304:DwREt0WHawX9sYuirFIuoR7p7C14/Mxob+bA3JbmyCO/l4z:5tao2uG9C1SMxZimyCO4
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Looks for VMWare Tools registry key
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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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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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Maps connected drives based on registry
Disk information is often read in order to detect sandboxing environments.
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Checks system information in the registry
System information is often read in order to detect sandboxing environments.
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Drops file in System32 directory
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