General
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Target
JaffaCakes118_05b855df7fe862f00a2a3bbb02fc89c1
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Size
184KB
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Sample
250516-t9kd3scq6z
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MD5
05b855df7fe862f00a2a3bbb02fc89c1
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SHA1
1a05caff910b7b35cc0216379f7f4e40e1c43fb7
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SHA256
f1bd8c3d3bd7d04a8b266acda88b314530d3275b75a5b8ba8178d3ae64bca415
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SHA512
0a3648533daa9edae433c23fa29304eb919354cb4c3c51f95e792e959cddfd602563009cf53b6b6eaf56c6c941bc67e64875428669312a58af5aa14f7ccd2978
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SSDEEP
3072:GWkWRM0We9kVF3GezUroWlBCtCmCdXC1D1NGW1/U:GWkWXV9wUezUroW+tCmCCfNGP
Behavioral task
behavioral1
Sample
JaffaCakes118_05b855df7fe862f00a2a3bbb02fc89c1.exe
Resource
win10v2004-20250502-en
Malware Config
Targets
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Target
JaffaCakes118_05b855df7fe862f00a2a3bbb02fc89c1
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Size
184KB
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MD5
05b855df7fe862f00a2a3bbb02fc89c1
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SHA1
1a05caff910b7b35cc0216379f7f4e40e1c43fb7
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SHA256
f1bd8c3d3bd7d04a8b266acda88b314530d3275b75a5b8ba8178d3ae64bca415
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SHA512
0a3648533daa9edae433c23fa29304eb919354cb4c3c51f95e792e959cddfd602563009cf53b6b6eaf56c6c941bc67e64875428669312a58af5aa14f7ccd2978
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SSDEEP
3072:GWkWRM0We9kVF3GezUroWlBCtCmCdXC1D1NGW1/U:GWkWXV9wUezUroW+tCmCCfNGP
Score10/10-
Detects Mofksys worm
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Modifies WinLogon for persistence
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Modifies visiblity of hidden/system files in Explorer
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Mofksys family
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Boot or Logon Autostart Execution: Active Setup
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
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Drops file in Drivers directory
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Executes dropped EXE
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Adds Run key to start application
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MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
3Active Setup
1Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
3Active Setup
1Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Defense Evasion
Hide Artifacts
1Hidden Files and Directories
1Modify Registry
4