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General
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Target
64f4a2b0cf7e27efb6b60a7936d75c3d_JaffaCakes118
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Size
183KB
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Sample
241021-a8nwbssajj
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MD5
64f4a2b0cf7e27efb6b60a7936d75c3d
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SHA1
7e8cf3dbf39e40784c468d9f5ffb638a5b4928c1
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SHA256
f4ec1f1396f7e0190ba91786ece7948755a91dc40ad9d02119eb73f5dfd84cbc
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SHA512
9893566a1eadda85dc3e7b7e3570866ad26fec0a8011bbdd6ca18d0fbea8305cac7904b32684a63a3d2384eb8e73d3f25752b0efcab4c0e7377c5203cf7a6404
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SSDEEP
3072:rimsXXK9HRTOeriRfP6pXfSb0dspqc5oY0htVFAHT11Ual21Cxcs0HKAH057kyJn:riMmXRH6pXfSb0ceR/VFAHh1kgcs0HWh
Behavioral task
behavioral1
Sample
64f4a2b0cf7e27efb6b60a7936d75c3d_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
64f4a2b0cf7e27efb6b60a7936d75c3d_JaffaCakes118.exe
Resource
win10v2004-20241007-en
Malware Config
Targets
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Target
64f4a2b0cf7e27efb6b60a7936d75c3d_JaffaCakes118
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Size
183KB
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MD5
64f4a2b0cf7e27efb6b60a7936d75c3d
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SHA1
7e8cf3dbf39e40784c468d9f5ffb638a5b4928c1
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SHA256
f4ec1f1396f7e0190ba91786ece7948755a91dc40ad9d02119eb73f5dfd84cbc
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SHA512
9893566a1eadda85dc3e7b7e3570866ad26fec0a8011bbdd6ca18d0fbea8305cac7904b32684a63a3d2384eb8e73d3f25752b0efcab4c0e7377c5203cf7a6404
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SSDEEP
3072:rimsXXK9HRTOeriRfP6pXfSb0dspqc5oY0htVFAHT11Ual21Cxcs0HKAH057kyJn:riMmXRH6pXfSb0ceR/VFAHh1kgcs0HWh
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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