Analysis

  • max time kernel
    121s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    20-04-2024 12:34

General

  • Target

    Adobe Activator/Help/en-US/credits.rtf

  • Size

    710KB

  • MD5

    05b931430fd173bd22900dbaa8bbff10

  • SHA1

    af5176ee28dba4777e4ba3bd9351e5acb402b9f3

  • SHA256

    3ce703c36dfc6282c22991519309b921ae8f5b2653561ff3f9c1617dc2d6674e

  • SHA512

    e3fbecb7637bdcbf6045140dfd3359529d223e42ff8b03c1883b8011d9dde307f36e7cf1a4b56baa76e052314baf89a03e1f6036e9a443160db394ddd45fe55e

  • SSDEEP

    6144:HMgRS450MZ1cMa0C6byUnw1ZD63iT/r7Dd0ypdUSKi8Sl:HMgs4CMZ1cMa0C6B2DY0T7Ddd/USKi86

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\Adobe Activator\Help\en-US\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:3012
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2548

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Replay Monitor

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    Downloads

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

      20KB

      MD5

      2c0e34e81dafc4b855677eec2c35b287

      SHA1

      c1521171702572ea1860030b1a64e54e317d1f95

      SHA256

      ec060ad951287486a22f26aace439bed493bfca01348487053599875a8e6afc6

      SHA512

      1b4a8737d0377ac86364675671e09d4db57fb240546b9aa8d11c94e9ee5ffaabdcc8cf6bd9e4b3662dc13c3b66db78c10c326fe43ec4df9997753d0f955ce0a6

    • memory/3012-0-0x000000002FAF1000-0x000000002FAF2000-memory.dmp
      Filesize

      4KB

    • memory/3012-1-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/3012-2-0x0000000070D3D000-0x0000000070D48000-memory.dmp
      Filesize

      44KB

    • memory/3012-11-0x0000000070D3D000-0x0000000070D48000-memory.dmp
      Filesize

      44KB

    • memory/3012-32-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB