General
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Target
JaffaCakes118_c0b20d90d346511b654c08a7a94a9dbc
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Size
712KB
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Sample
250419-b5drmazygz
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MD5
c0b20d90d346511b654c08a7a94a9dbc
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SHA1
556bbde3f4ee371edacccf0a064f5e7c52404d91
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SHA256
1218003efc6c2b220d924d207b0d83fd5d20f3a13102f4495c0ad1e86f5e5bbd
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SHA512
2e540f8e990699373507d7667637464fa1e21c3cbde63d42a8531e64983104371b521e208765dc24a50ea4d7d423ed4b334c2a5feece235ef8c123a0bd46e63f
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SSDEEP
6144:u1Qv8rK3FQp4LGCr9a9n4FRm6RGMXKqCQFHgTD86JQPDHDdx/Qtqa:7OkiCpat4FU6JXKqFZgDPJQPDHvd
Behavioral task
behavioral1
Sample
JaffaCakes118_c0b20d90d346511b654c08a7a94a9dbc.exe
Resource
win10v2004-20250410-en
Behavioral task
behavioral2
Sample
JaffaCakes118_c0b20d90d346511b654c08a7a94a9dbc.exe
Resource
win11-20250410-en
Malware Config
Targets
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Target
JaffaCakes118_c0b20d90d346511b654c08a7a94a9dbc
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Size
712KB
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MD5
c0b20d90d346511b654c08a7a94a9dbc
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SHA1
556bbde3f4ee371edacccf0a064f5e7c52404d91
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SHA256
1218003efc6c2b220d924d207b0d83fd5d20f3a13102f4495c0ad1e86f5e5bbd
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SHA512
2e540f8e990699373507d7667637464fa1e21c3cbde63d42a8531e64983104371b521e208765dc24a50ea4d7d423ed4b334c2a5feece235ef8c123a0bd46e63f
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SSDEEP
6144:u1Qv8rK3FQp4LGCr9a9n4FRm6RGMXKqCQFHgTD86JQPDHDdx/Qtqa:7OkiCpat4FU6JXKqFZgDPJQPDHvd
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Modifies WinLogon for persistence
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UAC bypass
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Adds policy Run key to start application
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Disables RegEdit via registry modification
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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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Impair Defenses: Safe Mode Boot
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Adds Run key to start application
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Checks whether UAC is enabled
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Hijack Execution Flow: Executable Installer File Permissions Weakness
Possible Turn off User Account Control's privilege elevation for standard users.
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Drops file in System32 directory
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MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
3Registry Run Keys / Startup Folder
2Winlogon Helper DLL
1Hijack Execution Flow
1Executable Installer File Permissions Weakness
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
3Registry Run Keys / Startup Folder
2Winlogon Helper DLL
1Hijack Execution Flow
1Executable Installer File Permissions Weakness
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Hijack Execution Flow
1Executable Installer File Permissions Weakness
1Impair Defenses
2Disable or Modify Tools
1Safe Mode Boot
1Modify Registry
5