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General
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Target
gabronza.exe
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Size
47KB
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Sample
240406-1bzvfabd81
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MD5
ee8ee7a4d3a35b909553ba2e12507ab6
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SHA1
b74640e12e3b5acd71447c2d2491238759c1e018
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SHA256
5a8465b94580aa990fb1756803d3802e442c74e20d3a7170fd11e902472e21f3
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SHA512
f2e8b964594b4798d6a624f54d6f337ce5afca00743aef6273a091376664b29ca7b1d35596a1e2d8f002c7eea70a1aed49be66c7d9cbcb135e824c205d58726f
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SSDEEP
768:qWnDks8qjMkeI9hqI+CpWYtrZoWRvNxtEhRXAOzu1:qb7w/qI+iFtnEjXAOi
Static task
static1
Behavioral task
behavioral1
Sample
gabronza.exe
Resource
win10-20240404-en
Behavioral task
behavioral2
Sample
gabronza.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
gabronza.exe
Resource
win11-20240221-en
Malware Config
Targets
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Target
gabronza.exe
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Size
47KB
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MD5
ee8ee7a4d3a35b909553ba2e12507ab6
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SHA1
b74640e12e3b5acd71447c2d2491238759c1e018
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SHA256
5a8465b94580aa990fb1756803d3802e442c74e20d3a7170fd11e902472e21f3
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SHA512
f2e8b964594b4798d6a624f54d6f337ce5afca00743aef6273a091376664b29ca7b1d35596a1e2d8f002c7eea70a1aed49be66c7d9cbcb135e824c205d58726f
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SSDEEP
768:qWnDks8qjMkeI9hqI+CpWYtrZoWRvNxtEhRXAOzu1:qb7w/qI+iFtnEjXAOi
Score9/10-
Renames multiple (155) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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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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Adds Run key to start application
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Drops desktop.ini file(s)
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Legitimate hosting services abused for malware hosting/C2
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