Analysis

  • max time kernel
    100s
  • max time network
    103s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    28/09/2022, 07:30

General

  • Target

    OrderXNo-XCW289170-AXXXCW201.docx

  • Size

    10KB

  • MD5

    f4c5e11473a31d7fd0151e8e8683f21f

  • SHA1

    a7fa06063b79ed4c06bae700037acc76b25a3910

  • SHA256

    63fe91092f04f3f6aabadb33860c0816ac70ec80a335361096126a2d0246e501

  • SHA512

    5fb8d76c3d0c08ce190e5bfe46c985ae010632be08263956e0c74c71c72e5af5280dc52b467a6b2b179eb6a6e094634004458b256d3d69ed8e5bd0a586487b07

  • SSDEEP

    192:ScIMmtPf+CUG/bA3/w2OHrdlJFmQDZ7rhhap308Z:SPXumAOHjJFmIZfhMFJ

Score
7/10

Malware Config

Signatures

  • Abuses OpenXML format to download file from external location 2 IoCs
  • 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 AdjustPrivilegeToken 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\OrderXNo-XCW289170-AXXXCW201.docx"
    1⤵
    • Abuses OpenXML format to download file from external location
    • Drops file in Windows directory
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1972
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:1176

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1176-60-0x000007FEFC511000-0x000007FEFC513000-memory.dmp

      Filesize

      8KB

    • memory/1972-54-0x0000000073001000-0x0000000073004000-memory.dmp

      Filesize

      12KB

    • memory/1972-55-0x0000000070A81000-0x0000000070A83000-memory.dmp

      Filesize

      8KB

    • memory/1972-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1972-57-0x0000000075CF1000-0x0000000075CF3000-memory.dmp

      Filesize

      8KB

    • memory/1972-58-0x0000000071A6D000-0x0000000071A78000-memory.dmp

      Filesize

      44KB

    • memory/1972-61-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1972-62-0x0000000071A6D000-0x0000000071A78000-memory.dmp

      Filesize

      44KB