Analysis
- max time kernel
148s - max time network
126s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
23/09/2026, 17:09
General
- Target SECURE BYTE.exe
- Size 2.2MB
- Sample260923-vpcdeafh97
- SHA256 21c937338320a58c7724f200cecc44f655e7add14d4b82f98ff81a557c7ec68d
Score
6/10
Malware Config
Signatures
- Contacts third-party web service commonly abused for C2 1 TTPs 2 IoCs
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
- Packer/crypter tool: SecureByte 1 IoCs
SecureByte: an open-source packer/crypter that encrypts payloads and produces obfuscated executables.
- Program crash 1 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\SECURE BYTE.exe"C:\Users\Admin\AppData\Local\Temp\SECURE BYTE.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1732 -s 20882⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 244 -p 1732 -ip 17321⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/1732-0-0x00000000750E2000-0x00000000750E3000-memory.dmp
memory/1732-1-0x0000000000180000-0x00000000003C4000-memory.dmp
memory/1732-2-0x0000000005350000-0x000000000590A000-memory.dmp
memory/1732-3-0x0000000004E30000-0x0000000004EC2000-memory.dmp
memory/1732-4-0x00000000750D0000-0x000000007588C000-memory.dmp
memory/1732-5-0x0000000006730000-0x000000000673A000-memory.dmp
memory/1732-6-0x00000000750D0000-0x000000007588C000-memory.dmp