General
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Target
aa3f376ee6d85e33aa791291895177c9_JaffaCakes118
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Size
742KB
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Sample
240819-j4vyhsshqa
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MD5
aa3f376ee6d85e33aa791291895177c9
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SHA1
ff86f021ea787521055a4d0d807860c9747dfef3
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SHA256
79ad7b5c345b6afa3bc8eda6a651dcb3f09baec5aa0878b438fc57d7f5927902
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SHA512
a79e33ce2a7f50d728a39da040bd6e6f32010ecca7e563ffda7160ab079410aa3630e260f62826aa0112de4a442488acc19a182fd2f5afdfbec3f8ee7a65ae93
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SSDEEP
12288:bXhpvNWw276S/DuoeFcfbmiJ99VPhYR5MTSHvLenELrWv1lZw4JuMkMh/fy452Uq:DnAw2WWeFcfbP9VPSPMTSPL/rWvzq4J6
Behavioral task
behavioral1
Sample
aa3f376ee6d85e33aa791291895177c9_JaffaCakes118.exe
Resource
win7-20240704-en
Malware Config
Extracted
darkcomet
Victim
82s0am1had4.zapto.org:100
DC_MUTEX-G4LZUTN
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InstallPath
MSDCSC\msdcsc.exe
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gencode
F3lYXdRPPoW4
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install
true
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offline_keylogger
true
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persistence
false
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reg_key
Avgnt2
Extracted
latentbot
82s0am1had4.zapto.org
Targets
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Target
aa3f376ee6d85e33aa791291895177c9_JaffaCakes118
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Size
742KB
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MD5
aa3f376ee6d85e33aa791291895177c9
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SHA1
ff86f021ea787521055a4d0d807860c9747dfef3
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SHA256
79ad7b5c345b6afa3bc8eda6a651dcb3f09baec5aa0878b438fc57d7f5927902
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SHA512
a79e33ce2a7f50d728a39da040bd6e6f32010ecca7e563ffda7160ab079410aa3630e260f62826aa0112de4a442488acc19a182fd2f5afdfbec3f8ee7a65ae93
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SSDEEP
12288:bXhpvNWw276S/DuoeFcfbmiJ99VPhYR5MTSHvLenELrWv1lZw4JuMkMh/fy452Uq:DnAw2WWeFcfbP9VPSPMTSPL/rWvzq4J6
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Modifies WinLogon for persistence
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Modifies firewall policy service
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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 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
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Create or Modify System Process
2Windows Service
2Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Create or Modify System Process
2Windows Service
2Defense Evasion
Hide Artifacts
2Hidden Files and Directories
2Impair Defenses
3Disable or Modify System Firewall
1Disable or Modify Tools
2Modify Registry
7