Analysis
- max time kernel
149s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
- submitted
18/04/2026, 14:07
General
- Target 31bbb58efc436d4eea864bb85974264c0806869cade39ae53f651041f8402a86.exe
- Size 8.2MB
- Sample260418-rfaaxabs91
- SHA256 31bbb58efc436d4eea864bb85974264c0806869cade39ae53f651041f8402a86
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
- UPX packed file 24 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- 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 behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of SetWindowsHookEx 3 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\31bbb58efc436d4eea864bb85974264c0806869cade39ae53f651041f8402a86.exe"C:\Users\Admin\AppData\Local\Temp\31bbb58efc436d4eea864bb85974264c0806869cade39ae53f651041f8402a86.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\data\aria2c.exe"C:\Users\Admin\AppData\Local\Temp\data\aria2c.exe" --enable-rpc --rpc-listen-port=16202 --rpc-secret=1234562⤵
- Executes dropped EXE
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
aria2c.exe
memory/3932-53-0x00007FF690D70000-0x00007FF6912DD000-memory.dmp
memory/4320-18-0x0000000002E90000-0x0000000002ECE000-memory.dmp
memory/4320-51-0x0000000002E90000-0x0000000002ECE000-memory.dmp
memory/4320-44-0x0000000002E90000-0x0000000002ECE000-memory.dmp
memory/4320-41-0x0000000002E90000-0x0000000002ECE000-memory.dmp
memory/4320-9-0x0000000002E90000-0x0000000002ECE000-memory.dmp
memory/4320-31-0x0000000002E90000-0x0000000002ECE000-memory.dmp
memory/4320-29-0x0000000002E90000-0x0000000002ECE000-memory.dmp
memory/4320-27-0x0000000002E90000-0x0000000002ECE000-memory.dmp
memory/4320-25-0x0000000002E90000-0x0000000002ECE000-memory.dmp
memory/4320-23-0x0000000002E90000-0x0000000002ECE000-memory.dmp
memory/4320-21-0x0000000002E90000-0x0000000002ECE000-memory.dmp
memory/4320-19-0x0000000002E90000-0x0000000002ECE000-memory.dmp
memory/4320-45-0x0000000002E90000-0x0000000002ECE000-memory.dmp
memory/4320-0-0x0000000010000000-0x0000000010059000-memory.dmp
memory/4320-37-0x0000000002E90000-0x0000000002ECE000-memory.dmp
memory/4320-7-0x0000000002E90000-0x0000000002ECE000-memory.dmp
memory/4320-5-0x0000000002E90000-0x0000000002ECE000-memory.dmp
memory/4320-2-0x0000000002E90000-0x0000000002ECE000-memory.dmp
memory/4320-1-0x0000000002E90000-0x0000000002ECE000-memory.dmp
memory/4320-15-0x0000000002E90000-0x0000000002ECE000-memory.dmp
memory/4320-13-0x0000000002E90000-0x0000000002ECE000-memory.dmp
memory/4320-3-0x0000000002E90000-0x0000000002ECE000-memory.dmp
memory/4320-35-0x0000000002E90000-0x0000000002ECE000-memory.dmp
memory/4320-11-0x0000000002E90000-0x0000000002ECE000-memory.dmp
memory/4320-52-0x0000000001260000-0x00000000014E1000-memory.dmp
memory/4320-33-0x0000000002E90000-0x0000000002ECE000-memory.dmp
memory/4320-64-0x0000000001260000-0x00000000014E1000-memory.dmp
memory/4320-76-0x0000000001260000-0x00000000014E1000-memory.dmp