Analysis

  • max time kernel
    147s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/02/2024, 05:19

General

  • Target

    a2fd48d51533768c6b61462e5f74ff47.exe

  • Size

    368KB

  • MD5

    a2fd48d51533768c6b61462e5f74ff47

  • SHA1

    8cbffeca16a629045154188b8ef331ecc037a91f

  • SHA256

    0ee40740d11768f330cfd96c6b5de855955cea419a3176411228c36291c4d1d4

  • SHA512

    eb6b40d6db3d112cdab1224550e199a82fd1cb2b7c59c93e6e9de084eff9811f7f27328c157fd6608c24dd8efdf19f53c86d21520b1bba1ab800aa17dface29a

  • SSDEEP

    6144:fGL/rU1rBD9bJATiEDRFA0Cnm5oOuAwZiT4H9xE/Snga7LUQpR5KgMgsK4:fGL/rerARe0Cnm5omwZ5E/SngKpRggry

Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 2 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3312
      • C:\Users\Admin\AppData\Local\Temp\a2fd48d51533768c6b61462e5f74ff47.exe
        "C:\Users\Admin\AppData\Local\Temp\a2fd48d51533768c6b61462e5f74ff47.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1904
        • C:\Users\Admin\AppData\Local\Temp\a2fd48d51533768c6b61462e5f74ff47.exe
          "C:\Users\Admin\AppData\Local\Temp\a2fd48d51533768c6b61462e5f74ff47.exe"
          3⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:1624

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1624-3-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/1624-5-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/1624-6-0x0000000000400000-0x0000000000408960-memory.dmp

      Filesize

      34KB

    • memory/1624-7-0x0000000000400000-0x0000000000409000-memory.dmp

      Filesize

      36KB

    • memory/1624-9-0x0000000010000000-0x0000000010013000-memory.dmp

      Filesize

      76KB

    • memory/1624-15-0x00000000004E0000-0x00000000005A9000-memory.dmp

      Filesize

      804KB

    • memory/1624-17-0x0000000010000000-0x0000000010013000-memory.dmp

      Filesize

      76KB

    • memory/1624-16-0x0000000000400000-0x0000000000408960-memory.dmp

      Filesize

      34KB

    • memory/1904-0-0x0000000000400000-0x000000000051C000-memory.dmp

      Filesize

      1.1MB

    • memory/1904-8-0x0000000000400000-0x000000000051C000-memory.dmp

      Filesize

      1.1MB

    • memory/3312-11-0x000000007FFF0000-0x000000007FFF7000-memory.dmp

      Filesize

      28KB

    • memory/3312-12-0x000000007FFD0000-0x000000007FFD1000-memory.dmp

      Filesize

      4KB