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General
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Target
2c985167149b7ef64306f58a41a9890e_JaffaCakes118
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Size
624KB
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Sample
240510-bgtsyahg3w
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MD5
2c985167149b7ef64306f58a41a9890e
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SHA1
c00ef9139509079ec2bd0e009639df7a0507ddb7
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SHA256
8298be3054f9f33b629b53757659873ad12b81b3f7038e0cd39fa0131f1553a3
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SHA512
a9a927ec137ddcca84ca2ad6f628844981f78dbc156e2a521b4a16790ae5894389ec5105c0612faa23aef549b825da81beca5ef57aea6c1ca49ff9de9e94ef90
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SSDEEP
12288:ZMMpXKb0hNGh1kG0HWnAlU866w0B2uJ2s4otqFCJrW9FqvSbqsHasgXhFHDAGtl4:ZMMpXS0hN0V0HZSGB2uJ2s4otqFCJrWF
Behavioral task
behavioral1
Sample
2c985167149b7ef64306f58a41a9890e_JaffaCakes118.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2c985167149b7ef64306f58a41a9890e_JaffaCakes118.exe
Resource
win10v2004-20240226-en
Malware Config
Targets
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Target
2c985167149b7ef64306f58a41a9890e_JaffaCakes118
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Size
624KB
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MD5
2c985167149b7ef64306f58a41a9890e
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SHA1
c00ef9139509079ec2bd0e009639df7a0507ddb7
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SHA256
8298be3054f9f33b629b53757659873ad12b81b3f7038e0cd39fa0131f1553a3
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SHA512
a9a927ec137ddcca84ca2ad6f628844981f78dbc156e2a521b4a16790ae5894389ec5105c0612faa23aef549b825da81beca5ef57aea6c1ca49ff9de9e94ef90
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SSDEEP
12288:ZMMpXKb0hNGh1kG0HWnAlU866w0B2uJ2s4otqFCJrW9FqvSbqsHasgXhFHDAGtl4:ZMMpXS0hN0V0HZSGB2uJ2s4otqFCJrWF
Score10/10-
Modifies WinLogon for persistence
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Renames multiple (93) 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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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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