General
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Target
JaffaCakes118_049841237925c0ef64a76af8ffc65f00
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Size
792KB
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Sample
250515-nfx57afk7w
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MD5
049841237925c0ef64a76af8ffc65f00
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SHA1
22850bc693fa0261dd7d2029a902a8be67735f65
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SHA256
0dfe38f91847508ffd1f30235c26a01ce5eb7631a7b235ef6bcd77ecb540e09d
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SHA512
abb1e0b8ddcc568ee43d06d10e0732b35d49e8a201d0ce10f1736c1d2bd6b73259b1bffed020f55b459391943e951db9971d04a9739882bf51989622eb8a3d9b
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SSDEEP
12288:JhKKNYVFDHZ6fBqMR4sInxtHOK2Aq3iQqBA+TcUOEyMyMIgCx2nw6rYWgRdr0tUL:JQ+YzDwfLCL83EHTcd5M5IInwiYnr0S
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_049841237925c0ef64a76af8ffc65f00.exe
Resource
win10v2004-20250502-en
Malware Config
Targets
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Target
JaffaCakes118_049841237925c0ef64a76af8ffc65f00
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Size
792KB
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MD5
049841237925c0ef64a76af8ffc65f00
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SHA1
22850bc693fa0261dd7d2029a902a8be67735f65
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SHA256
0dfe38f91847508ffd1f30235c26a01ce5eb7631a7b235ef6bcd77ecb540e09d
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SHA512
abb1e0b8ddcc568ee43d06d10e0732b35d49e8a201d0ce10f1736c1d2bd6b73259b1bffed020f55b459391943e951db9971d04a9739882bf51989622eb8a3d9b
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SSDEEP
12288:JhKKNYVFDHZ6fBqMR4sInxtHOK2Aq3iQqBA+TcUOEyMyMIgCx2nw6rYWgRdr0tUL:JQ+YzDwfLCL83EHTcd5M5IInwiYnr0S
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Modifies visibility of file extensions in Explorer
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UAC bypass
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Renames multiple (55) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Adds Run key to start application
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Drops file in System32 directory
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MITRE ATT&CK Enterprise v16
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Hide Artifacts
1Hidden Files and Directories
1Impair Defenses
1Disable or Modify Tools
1Modify Registry
4Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1