General
- Target Arcane.zip
- Size 21.0MB
- Sample260919-1blmtaca73
- SHA256 50dc354f937156d9fdf30a90201c956646528cb98364042993328bff364c1ee5
- MD5 5be72018f6311b9e4744674ef175e28a
- SHA1 a8e112b2924947b7008fa495b1b2c002b61ef116
- SHA512 61438a37a4aca41c909e0dc5c90ea84b06d763eb58716c1b13e96c09ed14429954babb698b13c5717e0875320b08a4f92973756f67426cb19854fe32eeea5828
- SSDEEP 393216:UbJcnJBHt/0wzx21uARiNz1wu9EkMnB3Smm88qx0d+3aaJ0J3mI+tazgn:1J//0iOtRCJz6nFnmvqxOaSJcaUn
- TLSH T1992733D891EB7F4BDA346E02B4689A603740F9B724992FBC596F9D22190334D2F37127
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
Arcane.zip
Resource
win11-20260911-en
Malware Config
Targets
-
- Target Arcane.zip
- Size 21.0MB
- SHA256 50dc354f937156d9fdf30a90201c956646528cb98364042993328bff364c1ee5
- MD5 5be72018f6311b9e4744674ef175e28a
- SHA1 a8e112b2924947b7008fa495b1b2c002b61ef116
- SHA512 61438a37a4aca41c909e0dc5c90ea84b06d763eb58716c1b13e96c09ed14429954babb698b13c5717e0875320b08a4f92973756f67426cb19854fe32eeea5828
- SSDEEP 393216:UbJcnJBHt/0wzx21uARiNz1wu9EkMnB3Smm88qx0d+3aaJ0J3mI+tazgn:1J//0iOtRCJz6nFnmvqxOaSJcaUn
- TLSH T1992733D891EB7F4BDA346E02B4689A603740F9B724992FBC596F9D22190334D2F37127
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Identifies VirtualBox via ACPI registry values (likely anti-VM)
-
Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Event Triggered Execution: Component Object Model Hijacking
Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
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Executes dropped EXE
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Loads dropped DLL
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Modifies system executable filetype association
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Adds Run key to start application
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Badlisted process makes network request
Network request originating from process or tool commonly abused by malware.
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Checks whether UAC is enabled
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Drops desktop.ini file(s)
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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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Checks system information in the registry
System information is often read in order to detect sandboxing environments.
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Drops file in System32 directory
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
2Change Default File Association
1Component Object Model Hijacking
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
2Change Default File Association
1Component Object Model Hijacking
1Defense Evasion
Modify Registry
5Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
1