Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    22-07-2024 09:58

General

  • Target

    $TEMP/license.rtf

  • Size

    24KB

  • MD5

    8d56e4d876496d8e13aab9905a5d79b1

  • SHA1

    76b4d72e59292bad858754a40d0966bd57afdca2

  • SHA256

    3e6e8c5c6e8be0b7c2dfea4bbf8dbbbd9fd03427a295b4ccf13940ed32621d80

  • SHA512

    bf6600e4edbe2fec68d188d0569f8cefd75fd95c86e09968e95b8e98401e834da7b176ba3cb4a89e00daf1edc561d2e1472e5074fde77624aae132285fd084d0

  • SSDEEP

    384:OyU8jHYBAvr0QJes4Kza5rSOPkjL1JT+qpgD5vqxUFMTYkey:G87YBAT0QJeVKzatSOP+JoqpgD021E

Score
4/10

Malware Config

Signatures

  • Drops file in Windows directory 1 IoCs
  • 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\license.rtf"
    1⤵
    • Drops file in Windows directory
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2772
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2844

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

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

      Filesize

      19KB

      MD5

      7624e5ab22449890f6a6ebc0daa9a307

      SHA1

      f2c3f0a8a71a77e2500fa961d58e790bdb0fb3fb

      SHA256

      aac92b9867a9b4b6db773c3fa8ab121fde11b845f231fa03fb90c1ec52317996

      SHA512

      9ed5e243a848201e48b08e1df230be8d5c9a35691549b6ee58f15bdb0931c4ae74b96262b58d2a3945f2a6cec6f8d52d8d12ea5cd5f235bcf75b529bab52fe98

    • memory/2772-0-0x000000002FF01000-0x000000002FF02000-memory.dmp

      Filesize

      4KB

    • memory/2772-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2772-2-0x000000007093D000-0x0000000070948000-memory.dmp

      Filesize

      44KB

    • memory/2772-9-0x000000007093D000-0x0000000070948000-memory.dmp

      Filesize

      44KB

    • memory/2772-27-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2772-28-0x000000007093D000-0x0000000070948000-memory.dmp

      Filesize

      44KB