Analysis
- max time kernel
149s - max time network
151s - platform
windows11-21h2_x64 - resource
win11-20251231-en - resource tags
- submitted
01/01/2026, 11:28
General
- Target _bfa1ca2f1e2243a2a418f56fb1ea2f00a9d8879df336f85c51f05467b1266263.exe
- Size 756KB
- Sample260101-nlfhbsa12e
- 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 45 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\_bfa1ca2f1e2243a2a418f56fb1ea2f00a9d8879df336f85c51f05467b1266263.exe"C:\Users\Admin\AppData\Local\Temp\_bfa1ca2f1e2243a2a418f56fb1ea2f00a9d8879df336f85c51f05467b1266263.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/2624-42-0x0000000002610000-0x000000000263D000-memory.dmp
memory/2624-25-0x00000000024B0000-0x0000000002500000-memory.dmp
memory/2624-35-0x0000000002610000-0x000000000263D000-memory.dmp
memory/2624-36-0x0000000002610000-0x000000000263D000-memory.dmp
memory/2624-37-0x0000000002610000-0x000000000263D000-memory.dmp
memory/2624-41-0x0000000002610000-0x000000000263D000-memory.dmp
memory/2624-43-0x0000000002610000-0x000000000263D000-memory.dmp
memory/2624-58-0x0000000002610000-0x000000000263D000-memory.dmp
memory/2624-56-0x0000000000390000-0x00000000003DD000-memory.dmp
memory/2624-17-0x0000000000390000-0x00000000003DD000-memory.dmp
memory/2624-38-0x0000000002610000-0x000000000263D000-memory.dmp
memory/2624-39-0x0000000002610000-0x000000000263D000-memory.dmp
memory/2624-40-0x0000000002610000-0x000000000263D000-memory.dmp
memory/2624-23-0x0000000000390000-0x00000000003DD000-memory.dmp
memory/2624-24-0x0000000002610000-0x000000000263D000-memory.dmp
memory/2624-46-0x0000000002610000-0x000000000263D000-memory.dmp
memory/2624-33-0x0000000002610000-0x000000000263D000-memory.dmp
memory/2624-34-0x0000000002610000-0x000000000263D000-memory.dmp
memory/2624-26-0x0000000002610000-0x000000000263D000-memory.dmp
memory/2624-49-0x0000000002610000-0x000000000263D000-memory.dmp
memory/2624-50-0x0000000002610000-0x000000000263D000-memory.dmp
memory/2624-48-0x0000000002610000-0x000000000263D000-memory.dmp
memory/2624-47-0x0000000002610000-0x000000000263D000-memory.dmp
memory/2624-45-0x0000000002610000-0x000000000263D000-memory.dmp
memory/2624-44-0x0000000002610000-0x000000000263D000-memory.dmp
memory/3920-61-0x0000000000140000-0x000000000018D000-memory.dmp
memory/3920-67-0x0000000000140000-0x000000000018D000-memory.dmp
memory/3920-76-0x00000000022A0000-0x00000000022CD000-memory.dmp
memory/3920-69-0x00000000022A0000-0x00000000022CD000-memory.dmp
memory/3920-77-0x0000000000140000-0x000000000018D000-memory.dmp
memory/4956-2-0x00000000024E0000-0x0000000002560000-memory.dmp
memory/4956-21-0x0000000003550000-0x00000000038C4000-memory.dmp
memory/4956-0-0x0000000000400000-0x00000000004CB000-memory.dmp
memory/4956-22-0x00000000024E0000-0x0000000002560000-memory.dmp
memory/4956-20-0x0000000003490000-0x000000000354D000-memory.dmp
memory/4956-3-0x0000000000D20000-0x0000000000D70000-memory.dmp
memory/4956-4-0x0000000000840000-0x0000000000841000-memory.dmp
memory/4956-5-0x00000000024E0000-0x0000000002560000-memory.dmp
memory/4956-6-0x00000000024E0000-0x0000000002560000-memory.dmp
memory/4956-13-0x00000000024E0000-0x0000000002560000-memory.dmp
memory/4956-18-0x0000000003470000-0x0000000003471000-memory.dmp
memory/5100-14-0x0000000000400000-0x00000000004CB000-memory.dmp
memory/5100-59-0x0000000000990000-0x0000000000A10000-memory.dmp
memory/5100-55-0x0000000000990000-0x0000000000A10000-memory.dmp
memory/5100-62-0x0000000000780000-0x0000000000781000-memory.dmp
memory/5100-64-0x0000000002680000-0x000000000273D000-memory.dmp
memory/5100-66-0x0000000000990000-0x0000000000A10000-memory.dmp
memory/5100-65-0x0000000002BC0000-0x0000000002F34000-memory.dmp
memory/5100-54-0x0000000000990000-0x0000000000A10000-memory.dmp
memory/5100-52-0x0000000002430000-0x0000000002480000-memory.dmp
memory/5100-53-0x00000000005E0000-0x00000000005E1000-memory.dmp
memory/5100-51-0x0000000000990000-0x0000000000A10000-memory.dmp