General
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Target
9b8e1997fa6a66bc23a203c92c175f77
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Size
748KB
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Sample
231227-b3mazsegbk
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MD5
9b8e1997fa6a66bc23a203c92c175f77
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SHA1
c3b1d7efa7435ffb330c91887a7b396c04917b7a
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SHA256
9a319a59a74ea745259643aa20057803be6a52de1f86d20261987ffceede9c6f
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SHA512
4bee8588f66e9449bd1895a0113cc31ceeb30f2359a531006b0e836c158b2f1ab81838b56c5a4964ec2ba676c08264a1c27ef15042aa5c2597819789361e8576
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SSDEEP
12288:bb2JsmTyNtmWUTBveGqRqIMg+lfgLs2nGdPgZvZWTJOdvuS4:bbHCyPmWoZeGqsIMgyYLs8G+vZW1Odv2
Static task
static1
Behavioral task
behavioral1
Sample
Costa Order.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
Costa Order.exe
Resource
win10v2004-20231222-en
Malware Config
Extracted
Protocol: smtp- Host:
safeconnectplus.com - Port:
587 - Username:
[email protected] - Password:
3safe21
Targets
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Target
Costa Order.exe
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Size
961KB
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MD5
bc4e444c2dd7463dc563119593bc7764
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SHA1
d54092772dd1d8ca8b20b84f44e0931d089d79d7
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SHA256
fd95b0eb1d2a5650592de694cda956d9dcf0b1c3312fcb3273571f858762ae15
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SHA512
e78aedccca55ffd1ec5aa8f0c236443d442e1661d041007c54a6aba767f3970495772d2ea7916056b5cc8c0107451acb58da612f2d4dd1574205470f12850742
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SSDEEP
24576:UNkLg6I80i3PQFMpB3+3Lf4uY7AvwRBU:UNk06I83PQysLf1Y7UwRBU
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NirSoft MailPassView
Password recovery tool for various email clients
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NirSoft WebBrowserPassView
Password recovery tool for various web browsers
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Nirsoft
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Deletes itself
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Executes dropped EXE
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Loads dropped DLL
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Uses the VBS compiler for execution
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Accesses Microsoft Outlook accounts
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Adds Run key to start application
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of SetThreadContext
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