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General
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Target
000406bb03366b4744852f4bac0f383c_JaffaCakes118
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Size
636KB
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Sample
240619-xcx6fs1dkj
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MD5
000406bb03366b4744852f4bac0f383c
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SHA1
ad761bf48d747d4293d24ad43a621f526b0906b3
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SHA256
8cb7b1f28da387aa0a88d4b3b4005a6497dbd244b730b8d6f0ef78e882bc6a34
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SHA512
1aa215cfa5b8324e18958234dc9364fc866b114ff35a11f7f65608bd495845f8ce137b8847a318ce9269e9c0a4bea0aad900df7ef097b47fed44fed02d92b8f4
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SSDEEP
12288:/pwABK90BOe/x9lPAYvxPQVjdsAY2XjWlnlpTMMXG91uhKIXn/t:xwAcu99lPzvxP+Bsz2XjWTRMQckkIXnF
Behavioral task
behavioral1
Sample
000406bb03366b4744852f4bac0f383c_JaffaCakes118.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
000406bb03366b4744852f4bac0f383c_JaffaCakes118.exe
Resource
win10v2004-20240508-en
Malware Config
Targets
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Target
000406bb03366b4744852f4bac0f383c_JaffaCakes118
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Size
636KB
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MD5
000406bb03366b4744852f4bac0f383c
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SHA1
ad761bf48d747d4293d24ad43a621f526b0906b3
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SHA256
8cb7b1f28da387aa0a88d4b3b4005a6497dbd244b730b8d6f0ef78e882bc6a34
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SHA512
1aa215cfa5b8324e18958234dc9364fc866b114ff35a11f7f65608bd495845f8ce137b8847a318ce9269e9c0a4bea0aad900df7ef097b47fed44fed02d92b8f4
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SSDEEP
12288:/pwABK90BOe/x9lPAYvxPQVjdsAY2XjWlnlpTMMXG91uhKIXn/t:xwAcu99lPzvxP+Bsz2XjWTRMQckkIXnF
Score10/10-
Modifies WinLogon for persistence
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Modifies firewall policy service
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Modifies security service
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Disables RegEdit via registry modification
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Disables Task Manager via registry modification
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Adds Run key to start application
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Create or Modify System Process
2Windows Service
2Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Create or Modify System Process
2Windows Service
2