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General
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Target
ad1427f6cca3d14f405f847fdb508efa
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Size
2.6MB
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Sample
240228-2zf8nsga35
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MD5
ad1427f6cca3d14f405f847fdb508efa
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SHA1
c131531758503e531edfc322048269291d7719c0
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SHA256
a628618f961434862d7ae607e762b29d299ad695648caac0b7c37278b623e373
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SHA512
905581251e9ddfb451d09a9c07b6e8e5ce73563ca9eb16422d43991613546cb619791c22a18c147af7680a237c0ebeac59427c53dd57b83cf4a9e4cdeb1e2c33
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SSDEEP
49152:tU/5M1X4Wl/YvzYCQR9RQs+C40yZpJaD99Gf:tKq4oEa9RQs+Cn4/UKf
Behavioral task
behavioral1
Sample
ad1427f6cca3d14f405f847fdb508efa.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
ad1427f6cca3d14f405f847fdb508efa.exe
Resource
win10v2004-20240226-en
Malware Config
Targets
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Target
ad1427f6cca3d14f405f847fdb508efa
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Size
2.6MB
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MD5
ad1427f6cca3d14f405f847fdb508efa
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SHA1
c131531758503e531edfc322048269291d7719c0
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SHA256
a628618f961434862d7ae607e762b29d299ad695648caac0b7c37278b623e373
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SHA512
905581251e9ddfb451d09a9c07b6e8e5ce73563ca9eb16422d43991613546cb619791c22a18c147af7680a237c0ebeac59427c53dd57b83cf4a9e4cdeb1e2c33
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SSDEEP
49152:tU/5M1X4Wl/YvzYCQR9RQs+C40yZpJaD99Gf:tKq4oEa9RQs+Cn4/UKf
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