General
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Target
JaffaCakes118_b54f50b6baeb2691198955e8137cb6fa
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Size
666KB
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Sample
250413-v7xgaszp12
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MD5
b54f50b6baeb2691198955e8137cb6fa
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SHA1
86ce950cec9ea72eaa396f728337911477ed1e35
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SHA256
e311072e1036e0a7ccea16ee7ee255a5501fb6d03857688542993652ed212f6e
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SHA512
3df54831249539c7de9cf3e1731f3fa58a07eef20ad1fc94e6e959e5487edad8dc39b88efbb5a592f91bee1b342316320e7dba53bb67bc6975354970cb14a298
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SSDEEP
12288:x4BheAXzxMOz45UyTPsY4U7yIfTcTEE0j4e1sU0XkbiV/SJDSL:x6heWzCy/yAYhyIYTEE0jzd0XkuV/S9W
Static task
static1
Malware Config
Extracted
darkcomet
Guest16
sir999.no-ip.org:1919
DC_MUTEX-UD7GKL4
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InstallPath
Windupdt\winupdaten.exe
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gencode
6�-71zNfc0gr
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install
true
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offline_keylogger
false
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password
nova0000
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persistence
false
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reg_key
winupdaten
Targets
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Target
JaffaCakes118_b54f50b6baeb2691198955e8137cb6fa
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Size
666KB
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MD5
b54f50b6baeb2691198955e8137cb6fa
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SHA1
86ce950cec9ea72eaa396f728337911477ed1e35
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SHA256
e311072e1036e0a7ccea16ee7ee255a5501fb6d03857688542993652ed212f6e
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SHA512
3df54831249539c7de9cf3e1731f3fa58a07eef20ad1fc94e6e959e5487edad8dc39b88efbb5a592f91bee1b342316320e7dba53bb67bc6975354970cb14a298
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SSDEEP
12288:x4BheAXzxMOz45UyTPsY4U7yIfTcTEE0j4e1sU0XkbiV/SJDSL:x6heWzCy/yAYhyIYTEE0jzd0XkuV/S9W
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Darkcomet family
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Modifies WinLogon for persistence
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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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MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1