Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    25-02-2024 19:04

General

  • Target

    locales/et.pak

  • Size

    330KB

  • MD5

    054865950b3b9e8312a7f9490268eaca

  • SHA1

    28b0176112eddb7af58386b4f8aed4a49b9a2661

  • SHA256

    3599e7138a24a31839da877cc9718b9c0c9522437ea93a6222a119080f108d14

  • SHA512

    bfc72f19ad1a52c0da82409accb33a27b2844ed29010207268c7d695ad7562a8867a87b70ac50142909b50b81a5c84d6f6a43968353ae7a72bc042aea8cbb59f

  • SSDEEP

    6144:GPJXg42WkHwGkDmzZpDM0djry2zuJbT/RcLvihV15Ujc43ceLfLPQu:6JuvymrDbWF15Ujf

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\locales\et.pak
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1744
    • C:\Windows\system32\rundll32.exe
      "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\locales\et.pak
      2⤵
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:2752
      • 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\locales\et.pak"
        3⤵
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of SetWindowsHookEx
        PID:2080

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

    0b6df10ae9f6a5829859bca2e0bf7482

    SHA1

    064541136126c158e0716714506af88b56e83796

    SHA256

    5c41a4d7b86d4003c01193453eaa010d4fee03974593f96c35d7fbc3c3651de1

    SHA512

    ae9123b6ea74a7a72bb20288ef13d040479d3f76ffca5af612cf03a94e6af9404184794df700728b035ab6ec302c10644e8e3d1058898a2b13ef3c8be47c4552