Analysis

  • max time kernel
    117s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    11/01/2024, 21:16

General

  • Target

    $PLUGINSDIR/jp_license.rtf

  • Size

    47KB

  • MD5

    2295052cf62645dba3faf2eda7615284

  • SHA1

    35a12753dab4c8c038112264b392e3568bebf2b9

  • SHA256

    f35bd0bb83bd565b5830df90a0280726746c523ac00c34f7a8211d92ed371de9

  • SHA512

    fe71413c234354551fd350921c42edc3dd042f3ef7272189b3d8195dcf605420fa6734e315f194c26bcf9b4327ae7c0f7475c1b573656e69d26348924707227d

  • SSDEEP

    768:gEz9fy2DcPMRC90OtKWcURiuowatg14J4bR0+2he7tsGUY60V+Sd6GvzWG6idwxa:By7yGCGJ9mm

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\jp_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:2992
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2576

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

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

      Filesize

      20KB

      MD5

      2a0922cb40078b10b63f10c7daa98dd4

      SHA1

      0fe27cfe43637ff57411fb90f25ef8713e4c556e

      SHA256

      d4dda86c7effd5c1dadc688a1f77db9d95c8fec8c0d4eac1456ed5c0be619972

      SHA512

      40e858690cfeb250320afa4eec4de6703f7f478c84e0b9e67f6785ae60385e274b5178ec3c1a464c32829cb232d385f5e1cd83cf4b73e8f7567723c9d3babf6e

    • memory/2992-0-0x000000002F4F1000-0x000000002F4F2000-memory.dmp

      Filesize

      4KB

    • memory/2992-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2992-2-0x0000000070EAD000-0x0000000070EB8000-memory.dmp

      Filesize

      44KB

    • memory/2992-11-0x0000000070EAD000-0x0000000070EB8000-memory.dmp

      Filesize

      44KB

    • memory/2992-29-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB