Analysis

  • max time kernel
    117s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    22-03-2024 15:59

General

  • Target

    OAEXPTOOL/OA-EXPTOOL-main/main/output.py

  • Size

    1KB

  • MD5

    2441f2203c62a34de1d4ded26eebf831

  • SHA1

    9cfb13faedc79da7fc793f0703804a710abf9c4e

  • SHA256

    e654d05ccf580bf5d2d8a9ed64a8b11b2fecdda259607bbaa3825c023082a7ce

  • SHA512

    cc633ad53a0f6c5dbf8b1e9073492cca48fbc84bc59de8bc7613b5d3ab61abe23d03a103984739515bb801ca825b28a14a626ca5f3611b90f38ee4abe9a604a4

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\OAEXPTOOL\OA-EXPTOOL-main\main\output.py
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1964
    • C:\Windows\system32\rundll32.exe
      "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\OAEXPTOOL\OA-EXPTOOL-main\main\output.py
      2⤵
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:2556
      • 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\OAEXPTOOL\OA-EXPTOOL-main\main\output.py"
        3⤵
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of SetWindowsHookEx
        PID:2600

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

    eeafd39b5ef2cb42628d209c78e83f9f

    SHA1

    62df255fdf2557019a1c9acd2fab36db08fad424

    SHA256

    ebe4f3e8f0783bc907a31e827d71eca5484cfa2e3a1d648f6052a88a83aeb662

    SHA512

    c7a9b4933d3db41b8f64df9dd454f7567be52324b3598d5804599f011cdbd12ee25c90b92315764b225d8f661142d72387508faa23a9b55c3872942af7a07bf5