General
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Target
5b550ff46aaf92d78bb0da72372157b4_JaffaCakes118
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Size
644KB
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Sample
240719-lbdjwatdll
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MD5
5b550ff46aaf92d78bb0da72372157b4
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SHA1
94316bcdada95132fd697b712908c7f73ec42749
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SHA256
b06c94d7de8534fad300f2f3fd0f8be304d25bdfd1787ea92193043fbfb9a626
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SHA512
44a4dab5b6d3a2bdb9bceb7cd9416368ccd269f62689548c3c29a97137f8f7b16dd87b018defbf6b9f17444e34397dd0ecbc1e30383a48df82d719bba78ab9ba
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SSDEEP
12288:XbR2iV3SbpJxS5kP6NGUrL1K+aowflXkIhN0meLEQlTQuDJP:rgiV3S1GmiNGUvg+a3dkIX0meLFP
Static task
static1
Behavioral task
behavioral1
Sample
5b550ff46aaf92d78bb0da72372157b4_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
5b550ff46aaf92d78bb0da72372157b4_JaffaCakes118.exe
Resource
win10v2004-20240709-en
Malware Config
Extracted
metasploit
encoder/call4_dword_xor
Targets
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Target
5b550ff46aaf92d78bb0da72372157b4_JaffaCakes118
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Size
644KB
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MD5
5b550ff46aaf92d78bb0da72372157b4
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SHA1
94316bcdada95132fd697b712908c7f73ec42749
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SHA256
b06c94d7de8534fad300f2f3fd0f8be304d25bdfd1787ea92193043fbfb9a626
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SHA512
44a4dab5b6d3a2bdb9bceb7cd9416368ccd269f62689548c3c29a97137f8f7b16dd87b018defbf6b9f17444e34397dd0ecbc1e30383a48df82d719bba78ab9ba
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SSDEEP
12288:XbR2iV3SbpJxS5kP6NGUrL1K+aowflXkIhN0meLEQlTQuDJP:rgiV3S1GmiNGUvg+a3dkIX0meLFP
Score10/10-
MetaSploit
Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.
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Modifies WinLogon for persistence
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Modifies security service
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Disables RegEdit via registry modification
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Disables Task Manager via registry modification
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Deletes itself
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Executes dropped EXE
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Identifies Wine through registry keys
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
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Loads dropped DLL
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Adds Run key to start application
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Create or Modify System Process
1Windows Service
1Defense Evasion
Impair Defenses
2Disable or Modify Tools
2Modify Registry
5Virtualization/Sandbox Evasion
1