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General
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Target
e39cf4632e6d780147c9a53fe8b8ae4e_JaffaCakes118
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Size
2.6MB
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Sample
240407-ae2v4afa2x
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MD5
e39cf4632e6d780147c9a53fe8b8ae4e
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SHA1
d0e23b507f0f22ebe0b028eb31203160f00796c5
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SHA256
1f601594dddb1982176d7a2eeebdbfe4ec01c4d3a2a741e416a53f59b7f55174
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SHA512
ad55ca5ca0b43441f3cb91cf603c559df3b7d49465f034cf2e436447c65205b0b89e38391c37f5f1205d7e5739213ed7fc81f6cb509b3a0b927d037fb6726557
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SSDEEP
49152:tU/5M1X4Wl/YvzYCQR9RQs+C40yZpJaD99GD:tKq4oEa9RQs+Cn4/UKD
Behavioral task
behavioral1
Sample
e39cf4632e6d780147c9a53fe8b8ae4e_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
e39cf4632e6d780147c9a53fe8b8ae4e_JaffaCakes118.exe
Resource
win10v2004-20240226-en
Malware Config
Targets
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Target
e39cf4632e6d780147c9a53fe8b8ae4e_JaffaCakes118
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Size
2.6MB
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MD5
e39cf4632e6d780147c9a53fe8b8ae4e
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SHA1
d0e23b507f0f22ebe0b028eb31203160f00796c5
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SHA256
1f601594dddb1982176d7a2eeebdbfe4ec01c4d3a2a741e416a53f59b7f55174
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SHA512
ad55ca5ca0b43441f3cb91cf603c559df3b7d49465f034cf2e436447c65205b0b89e38391c37f5f1205d7e5739213ed7fc81f6cb509b3a0b927d037fb6726557
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SSDEEP
49152:tU/5M1X4Wl/YvzYCQR9RQs+C40yZpJaD99GD:tKq4oEa9RQs+Cn4/UKD
Score10/10-
Modifies visiblity of hidden/system files in Explorer
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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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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Drops file in System32 directory
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Suspicious use of NtSetInformationThreadHideFromDebugger
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Defense Evasion
Hide Artifacts
1Hidden Files and Directories
1Modify Registry
2Virtualization/Sandbox Evasion
1