General
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Target
541ab389d05230818b87d537585980af_JaffaCakes118
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Size
955KB
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Sample
241017-2mtcga1crf
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MD5
541ab389d05230818b87d537585980af
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SHA1
d66b0b6a8d7e92c6c5bd5913eaa955f07a49727a
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SHA256
1eb8c3c0ae21d2df81f5775aed6b35bf289d3ce7a5367161220687ec74b662fc
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SHA512
1d3e483985245607ae56793a963d66a3db25aed04d629597309f79a2b6b0daeecd59228abcec5f8010f7d1c91425c31954ec25bd7b5867d90eaf42284bf351c7
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SSDEEP
12288:Pp4pNfz3ymJnJ8QCFkxCaQTOl2KCsltHk:xEtl9mRda1MIHk
Static task
static1
Behavioral task
behavioral1
Sample
541ab389d05230818b87d537585980af_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
541ab389d05230818b87d537585980af_JaffaCakes118.exe
Resource
win10v2004-20241007-en
Malware Config
Targets
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Target
541ab389d05230818b87d537585980af_JaffaCakes118
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Size
955KB
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MD5
541ab389d05230818b87d537585980af
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SHA1
d66b0b6a8d7e92c6c5bd5913eaa955f07a49727a
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SHA256
1eb8c3c0ae21d2df81f5775aed6b35bf289d3ce7a5367161220687ec74b662fc
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SHA512
1d3e483985245607ae56793a963d66a3db25aed04d629597309f79a2b6b0daeecd59228abcec5f8010f7d1c91425c31954ec25bd7b5867d90eaf42284bf351c7
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SSDEEP
12288:Pp4pNfz3ymJnJ8QCFkxCaQTOl2KCsltHk:xEtl9mRda1MIHk
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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