Analysis

  • max time kernel
    122s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    06/04/2024, 06:52

General

  • Target

    updater/README.md

  • Size

    3KB

  • MD5

    bd0cd75d784913ded2152cd7a182853e

  • SHA1

    63a9a3231309a4acdd0c124b518257cc0dda88ee

  • SHA256

    0e7418f89ce1cad3b24d37f2b599cdf0b9d2e9a2a401d00e2fb9579e900160c8

  • SHA512

    67b5905270723f0b84973b6fa4cf0d06cd4fd0e72a877970491273ddea4d42819d8853134877c564fba7e3d69c4df322da7b5743b24928fa987c9fc20e776d0a

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\updater\README.md
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2792
    • C:\Windows\system32\rundll32.exe
      "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\updater\README.md
      2⤵
      • Modifies registry class
      • Suspicious use of WriteProcessMemory
      PID:2580
      • 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\updater\README.md"
        3⤵
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of SetWindowsHookEx
        PID:2608

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

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

          Filesize

          3KB

          MD5

          41cb3f3f7ed63b30e53c7e81ddcfba1a

          SHA1

          28193b0713ad22f2fb255b12f5b44ceab44f07dd

          SHA256

          4900fc5e0b6a6e6990782e6d64599b5dd5e253375bc983da4f63662d7e6c2955

          SHA512

          06d5e363bda66da523b1aa4dfbfa59ef0afb48901afacc0daf922d6f7fa86018a95d7ae486794dce7547cd7df9c4314bf20ae9fac249fe587e8e1f83f86ae122