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General
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Target
87ac5bf69e7262d546ebc1bba157c6a4_JaffaCakes118
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Size
192KB
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Sample
240810-zxnhvsyakq
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MD5
87ac5bf69e7262d546ebc1bba157c6a4
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SHA1
e885f5a7be93a5225f557688c38cd407a60adbc1
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SHA256
2b313102077f464f22159d0695150bfadf2dc7202dd7d89465f03379447c3205
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SHA512
2db4fbb43391203bc3960dbb99f24a32d3f51d48fc73699c2208e02394c9b4f2a6a03d64127d5eb74550b1a52fd4d4621de71ac8d908331d011c6c12fcefbfdf
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SSDEEP
3072:EtQvJvIEDsJuJVNonFsvplc33H47xiUso0lTPszEBfdBAZKIRACHi852jB/drEGJ:5vJu6N6E8HukUsj1Ps4BoKkR52prL
Static task
static1
Behavioral task
behavioral1
Sample
87ac5bf69e7262d546ebc1bba157c6a4_JaffaCakes118.exe
Resource
win7-20240704-en
Malware Config
Targets
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Target
87ac5bf69e7262d546ebc1bba157c6a4_JaffaCakes118
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Size
192KB
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MD5
87ac5bf69e7262d546ebc1bba157c6a4
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SHA1
e885f5a7be93a5225f557688c38cd407a60adbc1
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SHA256
2b313102077f464f22159d0695150bfadf2dc7202dd7d89465f03379447c3205
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SHA512
2db4fbb43391203bc3960dbb99f24a32d3f51d48fc73699c2208e02394c9b4f2a6a03d64127d5eb74550b1a52fd4d4621de71ac8d908331d011c6c12fcefbfdf
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SSDEEP
3072:EtQvJvIEDsJuJVNonFsvplc33H47xiUso0lTPszEBfdBAZKIRACHi852jB/drEGJ:5vJu6N6E8HukUsj1Ps4BoKkR52prL
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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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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