General
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Target
611a6e537009d9e01962afbc7bd5703a_JaffaCakes118
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Size
369KB
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Sample
241020-jkdvwswhph
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MD5
611a6e537009d9e01962afbc7bd5703a
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SHA1
5010bd4ce9e38a8ef0820cc60d2d1340396a0b42
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SHA256
ba1bf6af198a3e73a1fcb8b318f04874e2b707b2a558b0534a143ff98618b9b3
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SHA512
3475c98dc011c1df682f91534d3d093de26ba2c53275d11f3ce6bebbcf70931ba1a201cfc2741d52b9966d9c507e102dfe3ae379055dcb3605348dec7a308896
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SSDEEP
6144:niMmXRH6pXfSb0ceR/VFAHh1kgcs0HW4ky+4uf0whtgoSl+GrhsxLdkLfE:dMMpXKb0hNGh1kG0HWo+HD
Behavioral task
behavioral1
Sample
611a6e537009d9e01962afbc7bd5703a_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
611a6e537009d9e01962afbc7bd5703a_JaffaCakes118.exe
Resource
win10v2004-20241007-en
Malware Config
Targets
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Target
611a6e537009d9e01962afbc7bd5703a_JaffaCakes118
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Size
369KB
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MD5
611a6e537009d9e01962afbc7bd5703a
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SHA1
5010bd4ce9e38a8ef0820cc60d2d1340396a0b42
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SHA256
ba1bf6af198a3e73a1fcb8b318f04874e2b707b2a558b0534a143ff98618b9b3
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SHA512
3475c98dc011c1df682f91534d3d093de26ba2c53275d11f3ce6bebbcf70931ba1a201cfc2741d52b9966d9c507e102dfe3ae379055dcb3605348dec7a308896
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SSDEEP
6144:niMmXRH6pXfSb0ceR/VFAHh1kgcs0HW4ky+4uf0whtgoSl+GrhsxLdkLfE:dMMpXKb0hNGh1kG0HWo+HD
Score10/10-
Modifies WinLogon for persistence
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Renames multiple (91) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Drops startup file
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Executes dropped EXE
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Loads dropped DLL
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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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Drops autorun.inf file
Malware can abuse Windows Autorun to spread further via attached volumes.
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Drops file in System32 directory
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