General
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Target
37e3d8d1c456e5b325f59812479dcf2c555b6c14d48aac759f8b81b1ce7dfe46
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Size
234KB
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Sample
220625-1pqtpaddan
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MD5
ad473c47cdeadc81b3f2a307e9e5af36
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SHA1
5ba9c2ad3a6b633d75e16254bf8ddbbcb0c6fb99
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SHA256
37e3d8d1c456e5b325f59812479dcf2c555b6c14d48aac759f8b81b1ce7dfe46
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SHA512
735de7b5d1c9777e2ab4032696380b80b7d8e86bbfc5128cace60928f9171b9fb05f743e191dcc8c17a700e8e3bbc7e632d54fb2a1593d4090928b117cc79aa0
Static task
static1
Behavioral task
behavioral1
Sample
37e3d8d1c456e5b325f59812479dcf2c555b6c14d48aac759f8b81b1ce7dfe46.exe
Resource
win7-20220414-en
Malware Config
Extracted
C:\NUCQSOITA-DECRYPT.txt
http://gandcrabmfe6mnef.onion/1d910c694aff4b71
Extracted
C:\TMTAUAZA-DECRYPT.txt
http://gandcrabmfe6mnef.onion/f99ede90c2e884b0
Targets
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Target
37e3d8d1c456e5b325f59812479dcf2c555b6c14d48aac759f8b81b1ce7dfe46
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Size
234KB
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MD5
ad473c47cdeadc81b3f2a307e9e5af36
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SHA1
5ba9c2ad3a6b633d75e16254bf8ddbbcb0c6fb99
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SHA256
37e3d8d1c456e5b325f59812479dcf2c555b6c14d48aac759f8b81b1ce7dfe46
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SHA512
735de7b5d1c9777e2ab4032696380b80b7d8e86bbfc5128cace60928f9171b9fb05f743e191dcc8c17a700e8e3bbc7e632d54fb2a1593d4090928b117cc79aa0
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GandCrab Payload
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suricata: ET MALWARE [eSentire] Win32/GandCrab v4/5 Ransomware CnC Activity
suricata: ET MALWARE [eSentire] Win32/GandCrab v4/5 Ransomware CnC Activity
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Modifies extensions of user files
Ransomware generally changes the extension on encrypted files.
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Drops startup file
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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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Sets desktop wallpaper using registry
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