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Analysis

  • max time kernel
    121s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    27/01/2024, 05:48

General

  • Target

    InstallMe/Installer.app/Contents/Resources/en.lproj/Credits.rtf

  • Size

    436B

  • MD5

    f0d4a61caf597423ff07c5e9b24a345e

  • SHA1

    60a248148b319de26e36424d25021c2488e23ce8

  • SHA256

    b4386fe1cef65cd91e6c8ecc065d117089083f91b7cadbf0c3e5eae20e8b9640

  • SHA512

    e361011499cf70fc71e247fdda71f49d913654a983aa4ae67d00dc977e53b9cf0d88d4d2ac07efe248261c3ab6e3345e829e22dda3e51dccc221a94c660ace69

Score
4/10

Malware Config

Signatures

  • Drops file in Windows directory 1 IoCs
  • Office loads VBA resources, possible macro or embedded object present
  • Modifies Internet Explorer settings 1 TTPs 31 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
    "C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\InstallMe\Installer.app\Contents\Resources\en.lproj\Credits.rtf"
    1⤵
    • Drops file in Windows directory
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1956
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2712

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Roaming\Microsoft\Templates\Normal.dotm

      Filesize

      20KB

      MD5

      14a2f2edb54a4e4cc71f127343b6950e

      SHA1

      98bffef8e671af64a2464102e42825723fe2e4da

      SHA256

      e1a56145b3dd4e863fc4de526c5dac54093ee2ad62e78121a93117b48d04817c

      SHA512

      0c0e02a833d5eb6883609e6780849f13e8acabae792ea56809861ddeb26e308805ec9f0a80ee5d7445316fa54ec8b5b42294730adaa04658020029d9121ebe65

    • memory/1956-0-0x000000002FE11000-0x000000002FE12000-memory.dmp

      Filesize

      4KB

    • memory/1956-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1956-2-0x00000000713BD000-0x00000000713C8000-memory.dmp

      Filesize

      44KB

    • memory/1956-11-0x00000000713BD000-0x00000000713C8000-memory.dmp

      Filesize

      44KB

    • memory/1956-29-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB