General
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Target
2fbdd680c86164f6120929d9ef817065f2c55bdee785c2f4ae9e30e01feaec1b
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Size
2.5MB
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Sample
240611-y1rt1szflb
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MD5
1b230effac4e3859561358b69b79822b
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SHA1
6be86e4b496be079e3461d523a1d4e35ba5f3b67
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SHA256
2fbdd680c86164f6120929d9ef817065f2c55bdee785c2f4ae9e30e01feaec1b
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SHA512
1f00c86aae2532c849f873712d4b78dc05d05392a0c1c50b004e1b12b9e2f9b39baf764bb5c0be8035d9363537a816592d5955882b472f9df1899297c195b23e
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SSDEEP
49152:PxmvumkQ9lY9sgUXdTPSxdQ8KX75IyuWuCjcCqWOyxf:Pxx9NUFkQx753uWuCyyxf
Behavioral task
behavioral1
Sample
2fbdd680c86164f6120929d9ef817065f2c55bdee785c2f4ae9e30e01feaec1b.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2fbdd680c86164f6120929d9ef817065f2c55bdee785c2f4ae9e30e01feaec1b.exe
Resource
win10v2004-20240426-en
Malware Config
Targets
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Target
2fbdd680c86164f6120929d9ef817065f2c55bdee785c2f4ae9e30e01feaec1b
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Size
2.5MB
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MD5
1b230effac4e3859561358b69b79822b
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SHA1
6be86e4b496be079e3461d523a1d4e35ba5f3b67
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SHA256
2fbdd680c86164f6120929d9ef817065f2c55bdee785c2f4ae9e30e01feaec1b
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SHA512
1f00c86aae2532c849f873712d4b78dc05d05392a0c1c50b004e1b12b9e2f9b39baf764bb5c0be8035d9363537a816592d5955882b472f9df1899297c195b23e
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SSDEEP
49152:PxmvumkQ9lY9sgUXdTPSxdQ8KX75IyuWuCjcCqWOyxf:Pxx9NUFkQx753uWuCyyxf
Score10/10-
Modifies visiblity of hidden/system files in Explorer
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Detects executables packed with Themida
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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