General
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Target
2025-04-04_a50ac8be77193e3cc0a48e39e900a026_black-basta_neshta
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Size
7.6MB
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Sample
250404-mkx6bavvdx
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MD5
a50ac8be77193e3cc0a48e39e900a026
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SHA1
bec2da286875a017641c435bdba9bf63f63bd1d3
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SHA256
855baf797b6258e2a5980b68e1743ae7b3cad0e9e49b89c966813940876c18f2
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SHA512
36395e427c361e364765d8515f5991c862c6a5832af275b3c6ae247c304d51daf1d3668b34f510fd4f23a63b70e80f8c53c75916450ca693c207983b7af0fffb
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SSDEEP
196608:LOENx7QICteEroXxWVfEqlbkkwR7VTEJZFIb+RbNTSclt6C4xMZ3j:bQInEroXgfEqirRRoJZeCRJTSa4vMd
Behavioral task
behavioral1
Sample
2025-04-04_a50ac8be77193e3cc0a48e39e900a026_black-basta_neshta.exe
Resource
win10v2004-20250314-en
Malware Config
Extracted
revengerat
NyanCatRevenge
amazon.capeturk.com:100
eea5a83186824927836
Targets
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Target
2025-04-04_a50ac8be77193e3cc0a48e39e900a026_black-basta_neshta
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Size
7.6MB
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MD5
a50ac8be77193e3cc0a48e39e900a026
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SHA1
bec2da286875a017641c435bdba9bf63f63bd1d3
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SHA256
855baf797b6258e2a5980b68e1743ae7b3cad0e9e49b89c966813940876c18f2
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SHA512
36395e427c361e364765d8515f5991c862c6a5832af275b3c6ae247c304d51daf1d3668b34f510fd4f23a63b70e80f8c53c75916450ca693c207983b7af0fffb
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SSDEEP
196608:LOENx7QICteEroXxWVfEqlbkkwR7VTEJZFIb+RbNTSclt6C4xMZ3j:bQInEroXgfEqirRRoJZeCRJTSa4vMd
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Detect Neshta payload
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Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
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Neshta family
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Revengerat family
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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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Modifies system executable filetype association
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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
1Event Triggered Execution
1Change Default File Association
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Change Default File Association
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1