Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows11-21h2_x64
  • resource
    win11-20251015-en
  • resource tags

    arch:x64arch:x86image:win11-20251015-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    07/11/2025, 18:00

General

  • Target
    HONGYANG641.exe
  • Size 32KB
  • Sample251107-wlsfwstphk
  • SHA256 5e6a838682d323eb21425fcbf81e40767b0e63cb53622eec56468f389902ba81
  • MD5 SHA1 SHA512 SSDEEP
Score
6/10
upx

Malware Config

Signatures

  • Enumerates connected drives 3 TTPs 22 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\HONGYANG641.exe
    "C:\Users\Admin\AppData\Local\Temp\HONGYANG641.exe"
    1⤵
    • Enumerates connected drives
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of SetWindowsHookEx
    PID:5440

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/5440-0-0x00007FF795170000-0x00007FF79518E000-memory.dmp

        memory/5440-1-0x00000180E4050000-0x00000180E4051000-memory.dmp

        memory/5440-3-0x00000180E41C0000-0x00000180E4241000-memory.dmp

        memory/5440-5-0x00000180E4250000-0x00000180E4279000-memory.dmp

        memory/5440-6-0x00000180E4250000-0x00000180E4279000-memory.dmp

        memory/5440-7-0x00000180E4250000-0x00000180E4279000-memory.dmp

        memory/5440-8-0x00000180E4250000-0x00000180E4279000-memory.dmp

        memory/5440-10-0x00000180E6030000-0x00000180E6084000-memory.dmp

        memory/5440-11-0x00000180E6030000-0x00000180E6084000-memory.dmp

        memory/5440-9-0x00000180E5EB0000-0x00000180E5EFE000-memory.dmp

        memory/5440-12-0x00000180E6030000-0x00000180E6084000-memory.dmp

        memory/5440-15-0x00000180E6030000-0x00000180E6084000-memory.dmp

        memory/5440-16-0x00000180E6030000-0x00000180E6084000-memory.dmp

        memory/5440-17-0x00007FF795170000-0x00007FF79518E000-memory.dmp

        memory/5440-19-0x00000180E4250000-0x00000180E4279000-memory.dmp

        memory/5440-18-0x00000180E4250000-0x00000180E4279000-memory.dmp

        memory/5440-20-0x00007FF795170000-0x00007FF79518E000-memory.dmp

        memory/5440-21-0x00000180E6030000-0x00000180E6084000-memory.dmp