Analysis

  • max time kernel
    169s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/12/2023, 21:10

General

  • Target

    f85c3c2322df8f89de4537fd5463e727.exe

  • Size

    3.2MB

  • MD5

    f85c3c2322df8f89de4537fd5463e727

  • SHA1

    89492dfa6d4f158d45fc8195bd68006867626073

  • SHA256

    c297e9800cb0f24bd4888d85229da9bae9dbb05720f45816e6da48fa8e286a68

  • SHA512

    684a854048b4f2d0ace544ad68b387dce3174cab9b0702753e540673dcd25adcaf5e19ff4c20d2d449b2cbcec976f7656c8ca9f4b6cc390e6fb21202aa8a18f3

  • SSDEEP

    24576:qB7KwjHfZP1sQX0Zi9fzSVUCLPq//fLGl0koRybM:sKwTfEfwEy/7Co

Score
10/10

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of FindShellTrayWindow 7 IoCs
  • Suspicious use of SendNotifyMessage 7 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f85c3c2322df8f89de4537fd5463e727.exe
    "C:\Users\Admin\AppData\Local\Temp\f85c3c2322df8f89de4537fd5463e727.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2664
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Roaming\jsdfgs.bat
      2⤵
        PID:2464

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2664-0-0x0000000002740000-0x0000000002741000-memory.dmp

      Filesize

      4KB

    • memory/2664-1-0x0000000000400000-0x0000000000741000-memory.dmp

      Filesize

      3.3MB

    • memory/2664-5-0x0000000000400000-0x0000000000741000-memory.dmp

      Filesize

      3.3MB

    • memory/2664-6-0x0000000000400000-0x0000000000741000-memory.dmp

      Filesize

      3.3MB

    • memory/2664-7-0x0000000002740000-0x0000000002741000-memory.dmp

      Filesize

      4KB

    • memory/2664-13-0x0000000000400000-0x0000000000741000-memory.dmp

      Filesize

      3.3MB

    • memory/2664-14-0x0000000000400000-0x0000000000741000-memory.dmp

      Filesize

      3.3MB

    • memory/2664-15-0x0000000000400000-0x0000000000741000-memory.dmp

      Filesize

      3.3MB

    • memory/2664-16-0x0000000000400000-0x0000000000741000-memory.dmp

      Filesize

      3.3MB

    • memory/2664-17-0x0000000000400000-0x0000000000741000-memory.dmp

      Filesize

      3.3MB

    • memory/2664-18-0x0000000000400000-0x0000000000741000-memory.dmp

      Filesize

      3.3MB

    • memory/2664-19-0x0000000000400000-0x0000000000741000-memory.dmp

      Filesize

      3.3MB

    • memory/2664-20-0x0000000000400000-0x0000000000741000-memory.dmp

      Filesize

      3.3MB

    • memory/2664-21-0x0000000000400000-0x0000000000741000-memory.dmp

      Filesize

      3.3MB

    • memory/2664-22-0x0000000000400000-0x0000000000741000-memory.dmp

      Filesize

      3.3MB

    • memory/2664-23-0x0000000000400000-0x0000000000741000-memory.dmp

      Filesize

      3.3MB

    • memory/2664-24-0x0000000000400000-0x0000000000741000-memory.dmp

      Filesize

      3.3MB