Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    25/12/2023, 14:18

General

  • Target

    24e4942f54633aa4c234b1357ceb8f28.exe

  • Size

    168KB

  • MD5

    24e4942f54633aa4c234b1357ceb8f28

  • SHA1

    a4e4a4dfbf39764d0ffff84b37ac52421a2ef8e5

  • SHA256

    d5688cad19b1eded8e1e438988b50100af82f582d9bcb11174579647b286a82d

  • SHA512

    6106dfc68079b679afd1a1091ed82271f5fdba0336d311c247943589fc4334857592740b71401659910897e06e6d8e2d0f4c3ac5c84c23df4429aada51900a7a

  • SSDEEP

    768:SpMHzhInsEnBJNVVutayVpSQKjdbyo/SkL6fYYhXJwYMIifzEhEL7WIX:SpMTM7nFVDyxo/SkL6fxWFd0E/T

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 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 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\24e4942f54633aa4c234b1357ceb8f28.exe
    "C:\Users\Admin\AppData\Local\Temp\24e4942f54633aa4c234b1357ceb8f28.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3048
    • C:\Users\Admin\boeofe.exe
      "C:\Users\Admin\boeofe.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
      • Suspicious use of WriteProcessMemory
      PID:860

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\boeofe.exe

    Filesize

    168KB

    MD5

    46af034c48011fde19d2be4a0ef73cf9

    SHA1

    c9ced8a3b376d7ea23bc5e00fc65512ab780b0e3

    SHA256

    acc90047463767ecb34817ba5cf67fba2cb8c25a18c2d5acc39a1b304e029636

    SHA512

    887668279416aa1dd2fe1aba7aeb99b76cc7912d6456a7f2747c21ecf5c8c046ef5bcfb5f61f2f6a9a27631cf7c04bf3b16b5fea7276968b3a80ca078f6996f8