Analysis

  • max time kernel
    192s
  • max time network
    205s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/12/2023, 04:31

General

  • Target

    0e8f7110f8576cd53ebfd2c7ccab8c07.exe

  • Size

    42KB

  • MD5

    0e8f7110f8576cd53ebfd2c7ccab8c07

  • SHA1

    88fe3ee782c677f3c0978385289e982ee3141c2f

  • SHA256

    a15a58479582f54a9ebb0316cbe12ad9b72a690b848a651f25b3cdcd49ea0323

  • SHA512

    59042ae8563d3d072ce30f741f99d9bdc205e03b109d38330e4b8d4afcee13042337d735e8e1077c8e2d422780738bd77e1c9d5663ca7c6fc7d5ec1d605352b4

  • SSDEEP

    768:EhekknoI48+RJSYVidX9DBdI6Uxz7oVgqebsqdZ3B9Re7Nju7xsha5f:E0nt42TBdI6UJ7RqQjsBjPK

Score
8/10

Malware Config

Signatures

  • Sets file execution options in registry 2 TTPs 64 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in System32 directory 3 IoCs
  • Modifies Internet Explorer settings 1 TTPs 23 IoCs
  • Suspicious behavior: EnumeratesProcesses 34 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0e8f7110f8576cd53ebfd2c7ccab8c07.exe
    "C:\Users\Admin\AppData\Local\Temp\0e8f7110f8576cd53ebfd2c7ccab8c07.exe"
    1⤵
    • Sets file execution options in registry
    • Adds Run key to start application
    • Drops file in System32 directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2084
    • C:\Program Files\Internet Explorer\IEXPLORE.EXE
      Open http://xz1.kjxs.com/tj.asp
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:4320
      • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4320 CREDAT:17410 /prefetch:2
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of SetWindowsHookEx
        PID:3084

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2084-0-0x0000000000400000-0x0000000000420000-memory.dmp

          Filesize

          128KB

        • memory/2084-5-0x0000000000400000-0x0000000000420000-memory.dmp

          Filesize

          128KB

        • memory/2084-7-0x0000000000400000-0x0000000000420000-memory.dmp

          Filesize

          128KB

        • memory/2084-24-0x0000000000400000-0x0000000000420000-memory.dmp

          Filesize

          128KB

        • memory/2084-25-0x0000000000400000-0x0000000000420000-memory.dmp

          Filesize

          128KB