Analysis

  • max time kernel
    119s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20231023-en
  • resource tags

    arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
  • submitted
    11-12-2023 21:20

General

  • Target

    source_prepared.pyc

  • Size

    186KB

  • MD5

    39fb2e8771a51680a58f06bd028814b4

  • SHA1

    42f6d7c7cb18c69f24a7ddbdc70e77027784779d

  • SHA256

    131e47bbedde4d455a921e6ed4c41bd51130ec064ee92fcfdd2fdf5f2a5022c9

  • SHA512

    f46ba732ed1c36661aecc518e0e449f5116a465bc6c21c2cd1b5a8a2b8ecaec69974e9e2a2ae9ee8e368f4495dff44090864f2a89b415ba78e69103e787ae405

  • SSDEEP

    3072:wTnL7EhAA9MVdIOonJVqvpuSIVMZJkeBgwcWZM/C8n0:wTn/Ehx9OonTquSImZJkeBgwcO4Cp

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 9 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\source_prepared.pyc
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2248
    • C:\Windows\system32\rundll32.exe
      "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\source_prepared.pyc
      2⤵
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:2644
      • C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
        "C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\source_prepared.pyc"
        3⤵
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of SetWindowsHookEx
        PID:2688

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents

    Filesize

    3KB

    MD5

    431c80c6ccd1b7bde2e7be72743240fa

    SHA1

    484d27a815042569e6c0ee2589a023d4fd81afc6

    SHA256

    7048a245509884e381598afc8d2d79a30fdf8987bca862b9ca97b0df39b80bfd

    SHA512

    c16b646eba26a1d1b735bc77550978be966b550b5366670d28aa9966379d0ac6b854079a9926f001e6f3a810e31cd4039f6290cbe5cc8aa7dc12811bc0bada1e