General
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Target
JaffaCakes118_a39e1623f2c539a156c835df323debe7
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Size
215KB
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Sample
250205-znmvza1qhw
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MD5
a39e1623f2c539a156c835df323debe7
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SHA1
8b9761f5f7cb25bc8f6e300d62aa7eafba1c6180
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SHA256
121309ca69b2b20e86326a07ab3490f9e93e1be00eecf0f0eb6dc9f753249522
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SHA512
37e4a5f9b38b7c0d0c97bfd99b9853b9648fa67c91238845b52ac77e5e2c4ba122f426197bdeea29ebf7ccb1b58a751c7929a0e2da940af4f05ceecc84b3a714
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SSDEEP
6144:W7haf5M4KarKPoFkNy892oEIWbmbkUpubr2onI:9fSt5oFk8+2oEITbkUUby
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_a39e1623f2c539a156c835df323debe7.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_a39e1623f2c539a156c835df323debe7.exe
Resource
win10v2004-20250129-en
Malware Config
Targets
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Target
JaffaCakes118_a39e1623f2c539a156c835df323debe7
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Size
215KB
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MD5
a39e1623f2c539a156c835df323debe7
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SHA1
8b9761f5f7cb25bc8f6e300d62aa7eafba1c6180
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SHA256
121309ca69b2b20e86326a07ab3490f9e93e1be00eecf0f0eb6dc9f753249522
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SHA512
37e4a5f9b38b7c0d0c97bfd99b9853b9648fa67c91238845b52ac77e5e2c4ba122f426197bdeea29ebf7ccb1b58a751c7929a0e2da940af4f05ceecc84b3a714
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SSDEEP
6144:W7haf5M4KarKPoFkNy892oEIWbmbkUpubr2onI:9fSt5oFk8+2oEITbkUUby
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Blackshades family
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Blackshades payload
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Modifies firewall policy service
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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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Loads dropped DLL
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Adds Run key to start application
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Defense Evasion
Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
3