Analysis

  • max time kernel
    120s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    20-04-2024 21:32

General

  • Target

    $PLUGINSDIR/license.rtf

  • Size

    1KB

  • MD5

    335e86da2f14164b7967bb13bd55ede6

  • SHA1

    754059d45800e5b1e9f6bc67ffb6a7f00c197144

  • SHA256

    58606a097a62f50c0b52d9003c591e7b943afd45f821c590c6f548ecb4294d95

  • SHA512

    13bcd69c7356fa994cf526cf63e6f7a3d057857c6c3a95f453946fb0a8db2d5d58e84be336183b8dbaa1ade13f900fcdfdac7f0f7d7e000013e8fadafa7af0ff

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\$PLUGINSDIR\license.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:2008
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2492

    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

      c5329726b53dd7047bcc3e7629001e1c

      SHA1

      46203ae79f32289a09907b60a7ace75f9595c0d2

      SHA256

      5ee283913870caa8bbf64bd1ddf7d183410e2acefb4e9bb250f97ed07fc89dc0

      SHA512

      66b3f5c959f01821885eb2d303b8e3993670dba6ef2ede4e9d53639398aedabfdae554f49fdcc91354d269f1b2e168f4ba03ab1ec1895801dbcc572ba7c02b3a

    • memory/2008-0-0x000000002F891000-0x000000002F892000-memory.dmp

      Filesize

      4KB

    • memory/2008-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2008-2-0x00000000711DD000-0x00000000711E8000-memory.dmp

      Filesize

      44KB

    • memory/2008-11-0x00000000711DD000-0x00000000711E8000-memory.dmp

      Filesize

      44KB

    • memory/2008-29-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB