General
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Target
628577a83fe548d1a866447d5c291038_JaffaCakes118
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Size
635KB
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Sample
240722-kfvhhsxgkd
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MD5
628577a83fe548d1a866447d5c291038
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SHA1
da8a1823f70ee21acf402c5b52daa7cc95f3132d
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SHA256
4af5c8187b5d9fb62ddf15df92c53af7d4bec9afebdc56bd7d67e8cddfc28797
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SHA512
541f88d4147c510f2abfd3310e60caf48aaedacf103928e13c82dc5337dfd11cc143f96ea919cc7b278348f654c9bb9c348a7e2f2f333c48bd78eb9e05f48168
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SSDEEP
12288:PpwABK90BOe/x9lPAYvxPQVjdsAY2XjWlnlpTMMXG91uhKIXn/n:hwAcu99lPzvxP+Bsz2XjWTRMQckkIXnf
Behavioral task
behavioral1
Sample
628577a83fe548d1a866447d5c291038_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
628577a83fe548d1a866447d5c291038_JaffaCakes118.exe
Resource
win10v2004-20240709-en
Malware Config
Targets
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Target
628577a83fe548d1a866447d5c291038_JaffaCakes118
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Size
635KB
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MD5
628577a83fe548d1a866447d5c291038
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SHA1
da8a1823f70ee21acf402c5b52daa7cc95f3132d
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SHA256
4af5c8187b5d9fb62ddf15df92c53af7d4bec9afebdc56bd7d67e8cddfc28797
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SHA512
541f88d4147c510f2abfd3310e60caf48aaedacf103928e13c82dc5337dfd11cc143f96ea919cc7b278348f654c9bb9c348a7e2f2f333c48bd78eb9e05f48168
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SSDEEP
12288:PpwABK90BOe/x9lPAYvxPQVjdsAY2XjWlnlpTMMXG91uhKIXn/n:hwAcu99lPzvxP+Bsz2XjWTRMQckkIXnf
Score10/10-
Modifies WinLogon for persistence
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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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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Loads dropped DLL
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Adds Run key to start application
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Suspicious use of SetThreadContext
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