Analysis

  • max time kernel
    144s
  • max time network
    133s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    06-01-2024 04:55

General

  • Target

    4556ee2acab87d30bc2d820d3c325c39.exe

  • Size

    140KB

  • MD5

    4556ee2acab87d30bc2d820d3c325c39

  • SHA1

    facf66ff8910a5d70c4988310fd116dbefba1233

  • SHA256

    80b7b2b69e3d467e83425496c26c1dbcade4106ceeb50284931aebf462b691b6

  • SHA512

    a1b159447813b277115acc8f0834c7b64920fb11a5bc9923160a6af8f547df3638899381671494946a82603c60763983905cd51d75e4586289dac48a3566a5c6

  • SSDEEP

    3072:Ia9+O3vu3XuIcN6/xbccM3hEL8fyUha5fJixm9:IaR/uuIcNmLX8dhaRJixM

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 51 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4556ee2acab87d30bc2d820d3c325c39.exe
    "C:\Users\Admin\AppData\Local\Temp\4556ee2acab87d30bc2d820d3c325c39.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2888
    • C:\Users\Admin\zuaapoc.exe
      "C:\Users\Admin\zuaapoc.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:2184

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/2184-17-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

  • memory/2184-23-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

  • memory/2888-0-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

  • memory/2888-14-0x0000000002F70000-0x0000000002F93000-memory.dmp

    Filesize

    140KB

  • memory/2888-15-0x0000000002F70000-0x0000000002F93000-memory.dmp

    Filesize

    140KB

  • memory/2888-20-0x0000000000400000-0x0000000000423000-memory.dmp

    Filesize

    140KB

  • memory/2888-22-0x0000000002F70000-0x0000000002F93000-memory.dmp

    Filesize

    140KB

  • memory/2888-21-0x0000000002F70000-0x0000000002F93000-memory.dmp

    Filesize

    140KB