Analysis
- max time kernel
149s - max time network
151s - platform
windows11-21h2_x64 - resource
win11-20251231-en - resource tags
- submitted
01/01/2026, 18:17
General
- Target i1.exe
- Size 756KB
- Sample260101-ww7cssvqfj
- SHA256 bfa1ca2f1e2243a2a418f56fb1ea2f00a9d8879df336f85c51f05467b1266263
Malware Config
Signatures
- Parallax family
- ParallaxRat
ParallaxRat is a multipurpose RAT written in MASM.
- ParallaxRat payload 22 IoCs
Detects payload of Parallax Rat, a small portable Rat usually digitally signed with a Sectigo certificate.
- Badlisted process makes network request 43 IoCs
Network request originating from process or tool commonly abused by malware.
- Executes dropped EXE 1 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- Suspicious use of SetThreadContext 2 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 36 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\i1.exe"C:\Users\Admin\AppData\Local\Temp\i1.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\CMD.exe"C:\Windows\SysWOW64\CMD.exe"2⤵
- Badlisted process makes network request
- System Location Discovery: System Language Discovery
-
-
C:\Users\Admin\AppData\Roaming\module starter\module starter.exe"C:\Users\Admin\AppData\Roaming\module starter\module starter.exe"1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\CMD.exe"C:\Windows\SysWOW64\CMD.exe"2⤵
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/1376-41-0x0000000000400000-0x000000000042D000-memory.dmp
memory/1376-39-0x0000000000400000-0x000000000042D000-memory.dmp
memory/1376-53-0x0000000000400000-0x000000000042D000-memory.dmp
memory/1376-48-0x0000000000400000-0x000000000042D000-memory.dmp
memory/1376-42-0x0000000000400000-0x000000000042D000-memory.dmp
memory/1376-43-0x0000000000400000-0x000000000042D000-memory.dmp
memory/1376-35-0x0000000000400000-0x000000000042D000-memory.dmp
memory/1376-36-0x0000000000400000-0x000000000042D000-memory.dmp
memory/1376-17-0x0000000000E00000-0x0000000000E4D000-memory.dmp
memory/1376-37-0x0000000000400000-0x000000000042D000-memory.dmp
memory/1376-38-0x0000000000400000-0x000000000042D000-memory.dmp
memory/1376-40-0x0000000000400000-0x000000000042D000-memory.dmp
memory/1376-45-0x0000000000400000-0x000000000042D000-memory.dmp
memory/1376-46-0x0000000000400000-0x000000000042D000-memory.dmp
memory/1376-25-0x0000000001480000-0x00000000014D0000-memory.dmp
memory/1376-47-0x0000000000400000-0x000000000042D000-memory.dmp
memory/1376-33-0x0000000000400000-0x000000000042D000-memory.dmp
memory/1376-34-0x0000000000400000-0x000000000042D000-memory.dmp
memory/1376-26-0x0000000000400000-0x000000000042D000-memory.dmp
memory/1376-44-0x0000000000400000-0x000000000042D000-memory.dmp
memory/1376-50-0x0000000000400000-0x000000000042D000-memory.dmp
memory/1376-49-0x0000000000400000-0x000000000042D000-memory.dmp
memory/1376-23-0x0000000000400000-0x000000000042D000-memory.dmp
memory/1376-24-0x0000000000E00000-0x0000000000E4D000-memory.dmp
memory/2420-5-0x0000000000BC0000-0x0000000000C40000-memory.dmp
memory/2420-21-0x0000000003590000-0x0000000003904000-memory.dmp
memory/2420-22-0x0000000000BC0000-0x0000000000C40000-memory.dmp
memory/2420-20-0x00000000034D0000-0x000000000358D000-memory.dmp
memory/2420-18-0x0000000003490000-0x0000000003491000-memory.dmp
memory/2420-0-0x0000000000400000-0x00000000004CB000-memory.dmp
memory/2420-13-0x0000000000BC0000-0x0000000000C40000-memory.dmp
memory/2420-6-0x0000000000BC0000-0x0000000000C40000-memory.dmp
memory/2420-4-0x0000000000620000-0x0000000000621000-memory.dmp
memory/2420-2-0x0000000000BC0000-0x0000000000C40000-memory.dmp
memory/2420-3-0x0000000000C40000-0x0000000000C90000-memory.dmp
memory/3860-70-0x0000000000630000-0x000000000067D000-memory.dmp
memory/3860-69-0x00000000009F0000-0x0000000000A1D000-memory.dmp
memory/3860-60-0x0000000000630000-0x000000000067D000-memory.dmp
memory/3860-56-0x0000000000630000-0x000000000067D000-memory.dmp
memory/3860-62-0x00000000009F0000-0x0000000000A1D000-memory.dmp
memory/5140-14-0x0000000000400000-0x00000000004CB000-memory.dmp
memory/5140-59-0x0000000002C00000-0x0000000002F74000-memory.dmp
memory/5140-58-0x0000000002A60000-0x0000000002B1D000-memory.dmp
memory/5140-51-0x0000000002340000-0x00000000023C0000-memory.dmp
memory/5140-52-0x0000000002340000-0x00000000023C0000-memory.dmp