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General
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Target
fe1e4c1c18acc9b79a142c29a22e6ca4_JaffaCakes118
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Size
136KB
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Sample
240929-j4yz6sydkg
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MD5
fe1e4c1c18acc9b79a142c29a22e6ca4
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SHA1
ad19c29ffeb39aa4df47bcd32a620a450d2150ce
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SHA256
8ad320293c9d12aacbc33004f8996ac8fb6d42bf4eeaa608c7d5b53994a8a7bf
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SHA512
710ae889eecdb24f2826a0b613cf2546c99abea26fb50fca0f9a865f1c39c897c2e0c1dd94792c6ff6217392bc267bfbf1646914676e27cd2daeaf2ff17eb2fd
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SSDEEP
3072:6uIIPhvpE6cXjA8iVUAWGaqqqBSpXuWMfujoMITjWS:6/EFpkXsDePGaqqqBmMfujPC
Static task
static1
Behavioral task
behavioral1
Sample
fe1e4c1c18acc9b79a142c29a22e6ca4_JaffaCakes118.dll
Resource
win7-20240903-en
Malware Config
Targets
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Target
fe1e4c1c18acc9b79a142c29a22e6ca4_JaffaCakes118
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Size
136KB
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MD5
fe1e4c1c18acc9b79a142c29a22e6ca4
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SHA1
ad19c29ffeb39aa4df47bcd32a620a450d2150ce
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SHA256
8ad320293c9d12aacbc33004f8996ac8fb6d42bf4eeaa608c7d5b53994a8a7bf
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SHA512
710ae889eecdb24f2826a0b613cf2546c99abea26fb50fca0f9a865f1c39c897c2e0c1dd94792c6ff6217392bc267bfbf1646914676e27cd2daeaf2ff17eb2fd
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SSDEEP
3072:6uIIPhvpE6cXjA8iVUAWGaqqqBSpXuWMfujoMITjWS:6/EFpkXsDePGaqqqBmMfujPC
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Modifies WinLogon for persistence
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Drops startup file
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Executes dropped EXE
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Impair Defenses: Safe Mode Boot
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Loads dropped DLL
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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 v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
2Disable or Modify Tools
1Safe Mode Boot
1Modify Registry
4