General
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Target
49369c6817f8786b09e50af027c3e348.exe
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Size
2.6MB
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Sample
240107-ycr5wacgcp
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MD5
49369c6817f8786b09e50af027c3e348
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SHA1
91eaa49e89f90915c76830f60dd2f7de644090a2
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SHA256
97d9b063ff46a4854fdee3935fe4a8b198521e5d6a949dc44f7783186fda8cb5
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SHA512
1dcbf594169b2d96c26cffb4329a4de32bb67f1ce36bff3398ac15c3f6fefdf4e66e5c420d44c6985a7887c723e76903206388024800b52fdfed72f71855a5a1
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SSDEEP
49152:tU/5M1X4Wl/YvzYCQR9RQs+C40yZpJaD99Gm:tKq4oEa9RQs+Cn4/UKm
Behavioral task
behavioral1
Sample
49369c6817f8786b09e50af027c3e348.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
49369c6817f8786b09e50af027c3e348.exe
Resource
win10v2004-20231215-en
Malware Config
Targets
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Target
49369c6817f8786b09e50af027c3e348.exe
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Size
2.6MB
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MD5
49369c6817f8786b09e50af027c3e348
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SHA1
91eaa49e89f90915c76830f60dd2f7de644090a2
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SHA256
97d9b063ff46a4854fdee3935fe4a8b198521e5d6a949dc44f7783186fda8cb5
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SHA512
1dcbf594169b2d96c26cffb4329a4de32bb67f1ce36bff3398ac15c3f6fefdf4e66e5c420d44c6985a7887c723e76903206388024800b52fdfed72f71855a5a1
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SSDEEP
49152:tU/5M1X4Wl/YvzYCQR9RQs+C40yZpJaD99Gm:tKq4oEa9RQs+Cn4/UKm
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