General
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Target
JaffaCakes118_0a641e90a2ed5795c491cc19ee383830
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Size
260KB
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Sample
250527-rsvsdaej6y
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MD5
0a641e90a2ed5795c491cc19ee383830
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SHA1
70a23292f3317b89992d3b07ed7f2eea2bd5a0ed
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SHA256
7a1bdb83714d8ca9108a8055c73b87e7fd9258ac07003e8470a3bbdd9cdb1706
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SHA512
8a43844c059b231d43f1aaf5b22046d2a517bbcf4d510dfae3482198aed33e28c85d964d6c5e77bde855253eb7978c9c9232ce0ffb8cc110074ed6c65f7a2519
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SSDEEP
3072:PWkWRM0We9kVF3GezUroWlBCtCmCdXC1D1NGW18:PWkWXV9wUezUroW+tCmCCfNG5
Behavioral task
behavioral1
Sample
JaffaCakes118_0a641e90a2ed5795c491cc19ee383830.exe
Resource
win10v2004-20250502-en
Malware Config
Targets
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Target
JaffaCakes118_0a641e90a2ed5795c491cc19ee383830
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Size
260KB
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MD5
0a641e90a2ed5795c491cc19ee383830
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SHA1
70a23292f3317b89992d3b07ed7f2eea2bd5a0ed
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SHA256
7a1bdb83714d8ca9108a8055c73b87e7fd9258ac07003e8470a3bbdd9cdb1706
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SHA512
8a43844c059b231d43f1aaf5b22046d2a517bbcf4d510dfae3482198aed33e28c85d964d6c5e77bde855253eb7978c9c9232ce0ffb8cc110074ed6c65f7a2519
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SSDEEP
3072:PWkWRM0We9kVF3GezUroWlBCtCmCdXC1D1NGW18:PWkWXV9wUezUroW+tCmCCfNG5
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