General
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Target
JaffaCakes118_05032772e8284dbb5a9294f20b4c46f0
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Size
260KB
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Sample
250516-abxf7ssxfz
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MD5
05032772e8284dbb5a9294f20b4c46f0
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SHA1
994c1173c501ced7dad945941e26ddafe87bcf27
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SHA256
917f1c2a68c9e3971cde7a170732b52a63546a6f5fb0f469027396247aab294a
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SHA512
47e6973d907be6a4ba8c2434f4f02ac9c3ee6ce438bef1719138c281260a0eb28b0cdd8a434c40af2d61535dcf6df7f15308e96718cd56781d4f0d51916f9d40
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SSDEEP
3072:PWkWRM0We9kVF3GezUroWlBCtCmCdXC1D1NGW1v:PWkWXV9wUezUroW+tCmCCfNGE
Behavioral task
behavioral1
Sample
JaffaCakes118_05032772e8284dbb5a9294f20b4c46f0.exe
Resource
win10v2004-20250502-en
Behavioral task
behavioral2
Sample
JaffaCakes118_05032772e8284dbb5a9294f20b4c46f0.exe
Resource
win11-20250502-en
Malware Config
Targets
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Target
JaffaCakes118_05032772e8284dbb5a9294f20b4c46f0
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Size
260KB
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MD5
05032772e8284dbb5a9294f20b4c46f0
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SHA1
994c1173c501ced7dad945941e26ddafe87bcf27
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SHA256
917f1c2a68c9e3971cde7a170732b52a63546a6f5fb0f469027396247aab294a
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SHA512
47e6973d907be6a4ba8c2434f4f02ac9c3ee6ce438bef1719138c281260a0eb28b0cdd8a434c40af2d61535dcf6df7f15308e96718cd56781d4f0d51916f9d40
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SSDEEP
3072:PWkWRM0We9kVF3GezUroWlBCtCmCdXC1D1NGW1v:PWkWXV9wUezUroW+tCmCCfNGE
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