General
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Target
03cb0b3b6c1f52125e44c6afeb45959f_JaffaCakes118
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Size
245KB
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Sample
240622-zeb24starb
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MD5
03cb0b3b6c1f52125e44c6afeb45959f
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SHA1
3630e6f0f99741ec892d71bd4120750401f930d2
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SHA256
40f976d46a307cfb4fc8a667ecaada0270e2aa4c265d95d7fa170bdb8cc02a57
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SHA512
b58e17fb3451354605d3493634c45934535240fe75037adb0eae4839c1e5879ea78404a4285a55a45db7f54275ad2e124ac7868f6b1d40646928e352caac567f
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SSDEEP
6144:pbHX3VYhxSrtegif2dz69HKFmGHMR8brT5Bgszq/4:pbn+hxSrtGf2dzqKFm9RTszc4
Static task
static1
Behavioral task
behavioral1
Sample
03cb0b3b6c1f52125e44c6afeb45959f_JaffaCakes118.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
03cb0b3b6c1f52125e44c6afeb45959f_JaffaCakes118.exe
Resource
win10v2004-20240611-en
Malware Config
Extracted
metasploit
encoder/call4_dword_xor
Targets
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Target
03cb0b3b6c1f52125e44c6afeb45959f_JaffaCakes118
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Size
245KB
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MD5
03cb0b3b6c1f52125e44c6afeb45959f
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SHA1
3630e6f0f99741ec892d71bd4120750401f930d2
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SHA256
40f976d46a307cfb4fc8a667ecaada0270e2aa4c265d95d7fa170bdb8cc02a57
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SHA512
b58e17fb3451354605d3493634c45934535240fe75037adb0eae4839c1e5879ea78404a4285a55a45db7f54275ad2e124ac7868f6b1d40646928e352caac567f
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SSDEEP
6144:pbHX3VYhxSrtegif2dz69HKFmGHMR8brT5Bgszq/4:pbn+hxSrtGf2dzqKFm9RTszc4
Score10/10-
MetaSploit
Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.
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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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Deletes itself
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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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Maps connected drives based on registry
Disk information is often read in order to detect sandboxing environments.
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Drops file in System32 directory
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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
2