General
- Target https://bytebreaker.cc/
- Sample260727-s6fq2swdnb
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://bytebreaker.cc/
Resource
win10v2004-20260513-en
Malware Config
Targets
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- Target https://bytebreaker.cc/
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Downloads MZ/PE file
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Loads dropped DLL
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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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Contacts third-party web service commonly abused for C2
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
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Password Policy Discovery
Attempt to access detailed information about the password policy used within an enterprise network.
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Drops file in System32 directory
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Suspicious use of NtSetInformationThreadHideFromDebugger
MITRE ATT&CK Enterprise v16
Defense Evasion
Modify Registry
1Subvert Trust Controls
2Install Root Certificate
2Virtualization/Sandbox Evasion
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Discovery
Browser Information Discovery
1Network Share Discovery
1Password Policy Discovery
1Query Registry
6System Information Discovery
5System Location Discovery
1System Language Discovery
1System Time Discovery
1Virtualization/Sandbox Evasion
1