Analysis

  • max time kernel
    424s
  • max time network
    426s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-01-2025 22:12

General

  • Target

    installer_1.05_36.9.zip

  • Size

    20.8MB

  • MD5

    e866021c606a52158525d4f2df67a5cd

  • SHA1

    bdb711c91b37bcf9306d53c396441eab5d0f4fbc

  • SHA256

    e883775711e2df54fc98181d782ede135d1b5e212594fe59cb9e75be5cdfaaa6

  • SHA512

    61432fdd6a5a7744ed37359cbe98786981fed6fc32795179267a571904323ea69c500b3c2cb5bd2c6572d34c212ed9bb1c1d9e5a73c5e27d95d8c8989ea7f569

  • SSDEEP

    393216:NZmphOyRvFL6UdiB5nFxhmRvmJiS7+dMA/bYomtmx6YDjN1fxRS:NZmphOyRtJiBHKR+4MA/EpQvPxQ

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 7 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs

Processes

  • C:\Program Files\7-Zip\7zFM.exe
    "C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\AppData\Local\Temp\installer_1.05_36.9.zip"
    1⤵
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:2484
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:4060
    • C:\Program Files\7-Zip\7zG.exe
      "C:\Program Files\7-Zip\7zG.exe" x -o"C:\Users\Admin\Desktop\New folder\" -an -ai#7zMap439:118:7zEvent15017
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      PID:4172
    • C:\Users\Admin\Desktop\New folder\winrar-x64.exe
      "C:\Users\Admin\Desktop\New folder\winrar-x64.exe"
      1⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      PID:4812

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • C:\Users\Admin\Desktop\New folder\installer_1.05_36.9.rar

      Filesize

      17.3MB

      MD5

      19f6ca66f86dd36182837b1e5845e2c7

      SHA1

      df171122405698b7dd482a41beb1dbd614168fa4

      SHA256

      11874068ef0e522730f49d405fd2b66fd54bfd692217ba75b53fcfbbe628e47c

      SHA512

      40319a21e9e3805ec43a63b75b88018eff9e42558743b8592003560d5d21b179cba319252d5398b41d06dd1bdf56bb99db0d77160e35fd56d97b3bdc78f632b1

    • C:\Users\Admin\Desktop\New folder\winrar-x64.exe

      Filesize

      3.6MB

      MD5

      517023aad9ad2f3200057ce0b704e196

      SHA1

      7612058b5f0f87327b2957d5da63a2c6e65b0ea1

      SHA256

      de1d9040786c80f3f40f41c98aa1f6b14fc7b6f2d3db09eceadd340327164f8e

      SHA512

      bef1b7268d8c2c1f6c900fe392ecf11d2cd518dfa9944fb77c29c2306d20d89052a39c45d689054173ce866be1e93d4b3097131a120cd7567092527e1f50b3e1