Analysis

  • max time kernel
    114s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    05/12/2022, 14:19

General

  • Target

    73ff49df285a311a6477fcc261a5195e26b22dc92d7e910938b3fbcb87675259.doc

  • Size

    33KB

  • MD5

    683a904658520c09c9c9da8d88cbfeb0

  • SHA1

    4d0483282cfd803d9ff3504297306613f9837036

  • SHA256

    73ff49df285a311a6477fcc261a5195e26b22dc92d7e910938b3fbcb87675259

  • SHA512

    f7ab26cc966b46f5df45db34a0c1c48761611e7cd422f16fb9421aef2fbe251d42600fe734c5df614795f0a1a05e02d9e194a28f3b30a4dcfb2fc6445e6aaef8

  • SSDEEP

    192:s+AAWAAAAkAAArArggQAbmm9AAAAAAAQAAAiAAAuMtrOK0608z55EvKd3uD26+xr:mACCpjjX0jCWt8

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 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
  • NTFS ADS 1 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: RenamesItself 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\73ff49df285a311a6477fcc261a5195e26b22dc92d7e910938b3fbcb87675259.doc"
    1⤵
    • Deletes itself
    • Drops file in Windows directory
    • Modifies Internet Explorer settings
    • Modifies registry class
    • NTFS ADS
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious behavior: RenamesItself
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1388
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:1816

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1388-54-0x0000000072081000-0x0000000072084000-memory.dmp

            Filesize

            12KB

          • memory/1388-55-0x000000006FB01000-0x000000006FB03000-memory.dmp

            Filesize

            8KB

          • memory/1388-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

            Filesize

            64KB

          • memory/1388-57-0x0000000074AD1000-0x0000000074AD3000-memory.dmp

            Filesize

            8KB

          • memory/1388-58-0x0000000070AED000-0x0000000070AF8000-memory.dmp

            Filesize

            44KB

          • memory/1388-59-0x00000000003B2000-0x00000000003C3000-memory.dmp

            Filesize

            68KB

          • memory/1388-60-0x00000000003B2000-0x00000000003C3000-memory.dmp

            Filesize

            68KB

          • memory/1388-61-0x00000000003B2000-0x00000000003C3000-memory.dmp

            Filesize

            68KB

          • memory/1388-62-0x00000000003B2000-0x00000000003C3000-memory.dmp

            Filesize

            68KB

          • memory/1388-63-0x00000000003B2000-0x00000000003C3000-memory.dmp

            Filesize

            68KB

          • memory/1388-64-0x00000000003B2000-0x00000000003C3000-memory.dmp

            Filesize

            68KB

          • memory/1388-65-0x00000000003B2000-0x00000000003C3000-memory.dmp

            Filesize

            68KB

          • memory/1388-68-0x00000000003B2000-0x00000000003C3000-memory.dmp

            Filesize

            68KB

          • memory/1388-67-0x00000000003B2000-0x00000000003C3000-memory.dmp

            Filesize

            68KB

          • memory/1388-66-0x00000000003B2000-0x00000000003C3000-memory.dmp

            Filesize

            68KB

          • memory/1388-69-0x00000000003B2000-0x00000000003C3000-memory.dmp

            Filesize

            68KB

          • memory/1388-70-0x00000000003B2000-0x00000000003C3000-memory.dmp

            Filesize

            68KB

          • memory/1388-71-0x00000000003B2000-0x00000000003C3000-memory.dmp

            Filesize

            68KB

          • memory/1388-72-0x00000000003B2000-0x00000000003C3000-memory.dmp

            Filesize

            68KB

          • memory/1388-73-0x00000000003B2000-0x00000000003C3000-memory.dmp

            Filesize

            68KB

          • memory/1388-74-0x0000000070AED000-0x0000000070AF8000-memory.dmp

            Filesize

            44KB

          • memory/1388-78-0x00000000003B2000-0x00000000003C3000-memory.dmp

            Filesize

            68KB

          • memory/1388-77-0x00000000003B2000-0x00000000003C3000-memory.dmp

            Filesize

            68KB

          • memory/1388-80-0x00000000003B2000-0x00000000003C3000-memory.dmp

            Filesize

            68KB

          • memory/1388-79-0x00000000003B2000-0x00000000003C3000-memory.dmp

            Filesize

            68KB

          • memory/1388-81-0x00000000003B2000-0x00000000003C3000-memory.dmp

            Filesize

            68KB

          • memory/1388-82-0x00000000003B2000-0x00000000003C3000-memory.dmp

            Filesize

            68KB

          • memory/1388-84-0x00000000003B2000-0x00000000003C3000-memory.dmp

            Filesize

            68KB

          • memory/1388-83-0x00000000003B2000-0x00000000003C3000-memory.dmp

            Filesize

            68KB

          • memory/1388-86-0x00000000003B2000-0x00000000003C3000-memory.dmp

            Filesize

            68KB

          • memory/1388-85-0x00000000003B2000-0x00000000003C3000-memory.dmp

            Filesize

            68KB

          • memory/1388-88-0x00000000003B2000-0x00000000003C3000-memory.dmp

            Filesize

            68KB

          • memory/1388-87-0x00000000003B2000-0x00000000003C3000-memory.dmp

            Filesize

            68KB

          • memory/1388-90-0x00000000003B2000-0x00000000003C3000-memory.dmp

            Filesize

            68KB

          • memory/1388-89-0x00000000003B2000-0x00000000003C3000-memory.dmp

            Filesize

            68KB

          • memory/1388-91-0x00000000003B2000-0x00000000003C3000-memory.dmp

            Filesize

            68KB

          • memory/1388-93-0x00000000003B2000-0x00000000003C3000-memory.dmp

            Filesize

            68KB

          • memory/1388-94-0x00000000003B2000-0x00000000003C3000-memory.dmp

            Filesize

            68KB

          • memory/1388-92-0x00000000003B2000-0x00000000003C3000-memory.dmp

            Filesize

            68KB

          • memory/1388-96-0x00000000003B2000-0x00000000003C3000-memory.dmp

            Filesize

            68KB

          • memory/1388-95-0x00000000003B2000-0x00000000003C3000-memory.dmp

            Filesize

            68KB

          • memory/1388-97-0x00000000003B2000-0x00000000003C3000-memory.dmp

            Filesize

            68KB

          • memory/1388-99-0x00000000003B2000-0x00000000003C3000-memory.dmp

            Filesize

            68KB

          • memory/1388-98-0x00000000003B2000-0x00000000003C3000-memory.dmp

            Filesize

            68KB

          • memory/1388-101-0x00000000003B2000-0x00000000003C3000-memory.dmp

            Filesize

            68KB

          • memory/1388-100-0x00000000003B2000-0x00000000003C3000-memory.dmp

            Filesize

            68KB

          • memory/1388-103-0x00000000003B2000-0x00000000003C3000-memory.dmp

            Filesize

            68KB

          • memory/1388-102-0x00000000003B2000-0x00000000003C3000-memory.dmp

            Filesize

            68KB

          • memory/1388-104-0x00000000003B2000-0x00000000003C3000-memory.dmp

            Filesize

            68KB

          • memory/1388-106-0x00000000003B2000-0x00000000003C3000-memory.dmp

            Filesize

            68KB

          • memory/1388-105-0x00000000003B2000-0x00000000003C3000-memory.dmp

            Filesize

            68KB

          • memory/1388-107-0x00000000003B2000-0x00000000003C3000-memory.dmp

            Filesize

            68KB

          • memory/1388-109-0x00000000003B2000-0x00000000003C3000-memory.dmp

            Filesize

            68KB

          • memory/1388-108-0x00000000003B2000-0x00000000003C3000-memory.dmp

            Filesize

            68KB

          • memory/1388-110-0x00000000003B2000-0x00000000003C3000-memory.dmp

            Filesize

            68KB

          • memory/1388-111-0x00000000003B2000-0x00000000003C3000-memory.dmp

            Filesize

            68KB

          • memory/1388-113-0x00000000003B2000-0x00000000003C3000-memory.dmp

            Filesize

            68KB

          • memory/1388-114-0x00000000003B2000-0x00000000003C3000-memory.dmp

            Filesize

            68KB

          • memory/1388-115-0x00000000003B2000-0x00000000003C3000-memory.dmp

            Filesize

            68KB

          • memory/1388-112-0x00000000003B2000-0x00000000003C3000-memory.dmp

            Filesize

            68KB

          • memory/1388-116-0x00000000003B2000-0x00000000003C3000-memory.dmp

            Filesize

            68KB

          • memory/1388-117-0x000000005FFF0000-0x0000000060000000-memory.dmp

            Filesize

            64KB

          • memory/1388-118-0x0000000070AED000-0x0000000070AF8000-memory.dmp

            Filesize

            44KB

          • memory/1816-76-0x000007FEFB591000-0x000007FEFB593000-memory.dmp

            Filesize

            8KB