General
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Target
JaffaCakes118_1c31f60d917028dd5e4cb93ba879ce72
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Size
254KB
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Sample
250704-p22k6sfp51
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MD5
1c31f60d917028dd5e4cb93ba879ce72
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SHA1
3459392e49a39ab7f33aceae163067afe53edfa7
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SHA256
579e182c97c318021942778e416247f095f631ba88974940161a5d1f4eb5c5b7
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SHA512
8553b72812a85f2d474a4922135328cba9f0e3ee7cf0e1473b966ab97168f157dc1d7656142257982f63222d16bbdbd212c2770c240232c40aecc69538a6f3f1
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SSDEEP
6144:/up89HJ98xIcEZMSu0u4IfAY9BnEjpeft:/Z4xAxuv4IN1EdWt
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_1c31f60d917028dd5e4cb93ba879ce72.exe
Resource
win10v2004-20250502-en
Malware Config
Targets
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Target
JaffaCakes118_1c31f60d917028dd5e4cb93ba879ce72
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Size
254KB
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MD5
1c31f60d917028dd5e4cb93ba879ce72
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SHA1
3459392e49a39ab7f33aceae163067afe53edfa7
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SHA256
579e182c97c318021942778e416247f095f631ba88974940161a5d1f4eb5c5b7
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SHA512
8553b72812a85f2d474a4922135328cba9f0e3ee7cf0e1473b966ab97168f157dc1d7656142257982f63222d16bbdbd212c2770c240232c40aecc69538a6f3f1
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SSDEEP
6144:/up89HJ98xIcEZMSu0u4IfAY9BnEjpeft:/Z4xAxuv4IN1EdWt
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Modifies visibility of file extensions in Explorer
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UAC bypass
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Renames multiple (88) 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