Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    19-09-2024 05:27

General

  • Target

    $TEMP/freetwittube_text.rtf

  • Size

    6KB

  • MD5

    5f6c3d13e32a61bcba20c2a9284a27e3

  • SHA1

    75a4ec8495bf15ec97abbac093716a0805032c55

  • SHA256

    83a61a0ca3ff4ea9e126a7c6147c68480fdadce954282f740958eecd3e438076

  • SHA512

    afeebd16be0a0f1c385e6fce9a000e35a58478c2a90a3d9f41bfaab29eedc2d566240e39eaa502a5f078e64c77914e756335d08cb0d76851ab793049753ca59c

  • SSDEEP

    96:V10PoYACgYWVDjcqpFAPT95mpgoG7e9x4AEuA8+GAE38SDA7GA7GAEKTgA7GAEbi:ImzFA953jiEeFHPDjjljEGj8

Score
4/10

Malware Config

Signatures

  • Drops file in Windows directory 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Office loads VBA resources, possible macro or embedded object present
  • 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\$TEMP\freetwittube_text.rtf"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1840
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2848

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

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

      Filesize

      19KB

      MD5

      6431ec7f91ca9a8a76799f097f7f8af4

      SHA1

      7725f5f7148018c7f1745defc0ff8da44cd1a034

      SHA256

      166b516b768bd546a0ad6f200ed43f7f6c872a8cd186e72ed332595785ab381a

      SHA512

      5a0a37b4a43e1dedd1f5b1034f3acd719cb86878c3ef8b12050b7bb5356c921bc1b73bdcdc1a95e56cd9087a7df8e8f844000f4bb55d3e541c4afa246b4924a6

    • memory/1840-0-0x000000002F3A1000-0x000000002F3A2000-memory.dmp

      Filesize

      4KB

    • memory/1840-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1840-2-0x000000007117D000-0x0000000071188000-memory.dmp

      Filesize

      44KB

    • memory/1840-5-0x000000007117D000-0x0000000071188000-memory.dmp

      Filesize

      44KB

    • memory/1840-23-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1840-24-0x000000007117D000-0x0000000071188000-memory.dmp

      Filesize

      44KB