General
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Target
NEAS.NEAS482754d66d01aa3579f007c2b3c3d0591865eb60ba60b9c28c66fe6f4ac53c52exeexe_JC.exe
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Size
1.7MB
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Sample
231017-vj857aeb8s
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MD5
a567048dd823ff2d395ddd95d1fa5302
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SHA1
7332956debc4fb14a54d69b0b858bd5b04becac1
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SHA256
482754d66d01aa3579f007c2b3c3d0591865eb60ba60b9c28c66fe6f4ac53c52
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SHA512
73f2f79a7488de241b8cd484dcf435a1c838f696c5614cfad2164984512b9f8eb4107cca58828071a09c522eb5a208f85be7a698b8461fc6d681552f01c90d8b
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SSDEEP
24576:Y9mJWeLfEmWZOLJCj4ZYM9UA6/OUO7oNmXKj8okyH7l/meRG:5LfELGUO7oNm6j8okLI
Static task
static1
Behavioral task
behavioral1
Sample
NEAS.NEAS482754d66d01aa3579f007c2b3c3d0591865eb60ba60b9c28c66fe6f4ac53c52exeexe_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
NEAS.NEAS482754d66d01aa3579f007c2b3c3d0591865eb60ba60b9c28c66fe6f4ac53c52exeexe_JC.exe
Resource
win10v2004-20230915-en
Malware Config
Extracted
C:\info.hta
class='mark'>[email protected]</span></div>
http://www.w3.org/TR/html4/strict.dtd'>
Extracted
C:\info.hta
Extracted
C:\info.hta
class='mark'>[email protected]</span></div>
http://www.w3.org/TR/html4/strict.dtd'>
Extracted
C:\Users\Admin\Desktop\info.hta
Targets
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Target
NEAS.NEAS482754d66d01aa3579f007c2b3c3d0591865eb60ba60b9c28c66fe6f4ac53c52exeexe_JC.exe
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Size
1.7MB
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MD5
a567048dd823ff2d395ddd95d1fa5302
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SHA1
7332956debc4fb14a54d69b0b858bd5b04becac1
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SHA256
482754d66d01aa3579f007c2b3c3d0591865eb60ba60b9c28c66fe6f4ac53c52
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SHA512
73f2f79a7488de241b8cd484dcf435a1c838f696c5614cfad2164984512b9f8eb4107cca58828071a09c522eb5a208f85be7a698b8461fc6d681552f01c90d8b
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SSDEEP
24576:Y9mJWeLfEmWZOLJCj4ZYM9UA6/OUO7oNmXKj8okyH7l/meRG:5LfELGUO7oNm6j8okLI
Score10/10-
Modifies boot configuration data using bcdedit
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Renames multiple (312) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Renames multiple (595) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Modifies Windows Firewall
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Drops startup file
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Adds Run key to start application
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Drops desktop.ini file(s)
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1