Analysis
- max time kernel
148s - max time network
114s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
- submitted
15/07/2026, 07:47
General
- Target Setup.exe
- Size 5.0MB
- Sample260715-jmlcrah19v
- SHA256 7367aeb0e202b0a50976993fb2750e75a5215f9a0966fc8fb4e84807ba3b57f1
Malware Config
Signatures
- Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
- Executes dropped EXE 1 IoCs
- Loads dropped DLL 2 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Setup.exe"C:\Users\Admin\AppData\Local\Temp\Setup.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\OculusSetup-18e530f7-f559-4a5c-8127-58e42b684791\Setup.exeC:\Users\Admin\AppData\Local\Temp\\OculusSetup-18e530f7-f559-4a5c-8127-58e42b684791\Setup.exe --setupPath "C:\Users\Admin\AppData\Local\Temp\Setup.exe"2⤵
- Enumerates connected drives
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
Setup.exe
DaybreakNative.dll
libcrypto.dll
memory/5960-24-0x0000000073E80000-0x000000007463C000-memory.dmp
memory/5960-7-0x00000000000E0000-0x00000000005CA000-memory.dmp
memory/5960-10-0x0000000002C60000-0x0000000002C94000-memory.dmp
memory/5960-11-0x0000000005830000-0x00000000059F2000-memory.dmp
memory/5960-12-0x0000000005F30000-0x000000000645C000-memory.dmp
memory/5960-16-0x0000000005C10000-0x0000000005C5A000-memory.dmp
memory/5960-18-0x0000000005BB0000-0x0000000005BBC000-memory.dmp
memory/5960-19-0x0000000006460000-0x00000000064C6000-memory.dmp
memory/5960-17-0x0000000005BA0000-0x0000000005BB0000-memory.dmp
memory/5960-20-0x0000000006A20000-0x0000000006A86000-memory.dmp
memory/5960-21-0x0000000006F50000-0x0000000006FD6000-memory.dmp
memory/5960-22-0x0000000007070000-0x0000000007092000-memory.dmp
memory/5960-23-0x00000000070A0000-0x00000000073FB000-memory.dmp
memory/5960-8-0x0000000002C00000-0x0000000002C54000-memory.dmp
memory/5960-9-0x0000000073E80000-0x000000007463C000-memory.dmp
memory/5960-25-0x00000000081E0000-0x00000000081F2000-memory.dmp
memory/5960-31-0x0000000073E80000-0x000000007463C000-memory.dmp
memory/5960-30-0x0000000008630000-0x0000000008704000-memory.dmp
memory/5960-26-0x00000000082B0000-0x0000000008342000-memory.dmp
memory/5960-32-0x000000000A860000-0x000000000A868000-memory.dmp
memory/5960-34-0x000000000B3B0000-0x000000000B3BE000-memory.dmp
memory/5960-33-0x000000000B3E0000-0x000000000B41E000-memory.dmp
memory/5960-35-0x000000000C800000-0x000000000C876000-memory.dmp
memory/5960-36-0x000000000A7A0000-0x000000000A7BE000-memory.dmp
memory/5960-37-0x0000000073E92000-0x0000000073E93000-memory.dmp
memory/5960-38-0x0000000073E80000-0x000000007463C000-memory.dmp
memory/5960-6-0x0000000073E92000-0x0000000073E93000-memory.dmp
memory/5960-43-0x0000000073E80000-0x000000007463C000-memory.dmp
memory/5960-44-0x0000000073E80000-0x000000007463C000-memory.dmp
memory/5960-45-0x0000000073E80000-0x000000007463C000-memory.dmp
memory/5960-46-0x0000000073E80000-0x000000007463C000-memory.dmp