Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    19/07/2024, 14:11

General

  • Target

    $TEMP/license.rtf

  • Size

    15KB

  • MD5

    a68888617e49a38ecdc9d37d4ad4bb0f

  • SHA1

    8ead5f3a07309bd43d4a7d3050816daa3eb794ba

  • SHA256

    b64310f29eeaf0f12c84c015b76af682a1904a4e25a9dcf3619a579d1315dca7

  • SHA512

    f8120ba06f7fa6c3f6e9e56be21d80deec2e8563fdebb168f9fa16cfe36cbdf84d78d5f750056b82bc6e9653104840f58a6e56cf69e25c60bd8fb64a64d3117f

  • SSDEEP

    192:doyiN7vCHjJnNCN2N6Sc9wnsmjeA9WxAWRVEzSEfcrYEQxTHzridjlpNoj6RVIQj:OyU4CUoensmmxau0HCxpM6R+QDVsMx

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:2188
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2760

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

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

      Filesize

      19KB

      MD5

      d3e10cd46d20086eaa8d73588aadb3e4

      SHA1

      62cad5285099ce00419c2f17a6f46e67ed154fa8

      SHA256

      c3ef0b3d72c9b24eba80488e106d3699822ea1fe3af44fa83ac790eaa096ea4f

      SHA512

      5502e46525d891fd35fa2ff12b8ce04b3bf5553b2b03b4633fdac906d4b74f56beb3c6af24822743a91a9b89042b88f7e71b8a7c90614c7c892850f050c225bc

    • memory/2188-0-0x000000002F551000-0x000000002F552000-memory.dmp

      Filesize

      4KB

    • memory/2188-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2188-2-0x0000000070D2D000-0x0000000070D38000-memory.dmp

      Filesize

      44KB

    • memory/2188-5-0x0000000070D2D000-0x0000000070D38000-memory.dmp

      Filesize

      44KB

    • memory/2188-23-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB