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Analysis

  • max time kernel
    102s
  • max time network
    32s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    12/04/2023, 06:05

General

  • Target

    APEX TOWING LLC TX .docx

  • Size

    24KB

  • MD5

    7a8bb5b51057fb3c8838179b0c3f4f42

  • SHA1

    b7a45465fab3ce0926b81473e48cc26fe4495346

  • SHA256

    3f3fed37904d70cba169fce859aafdb37602350956bca03e75bbfc5fadce809d

  • SHA512

    0d52717931a5e68661f6dc70edba21f0c6e5661dd704b1ba2b4381e6229f9e0f96c08fe7849e3a58c60508a01ba8b8357d6b689f2546159c5378dd6b6faf836d

  • SSDEEP

    384:E1+mXL/7jJhjmz4C7vNxt/ZtNNfksneQwbMiMZEr5lkGmaDiu1Od1LfES3:AXL/nqNlxllNM/giM6lHDiu+L3

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\APEX TOWING LLC TX .docx"
    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:1388
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:1684

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

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

      Filesize

      20KB

      MD5

      d7dbdeb6a3be8afaa09f94655e98a7b8

      SHA1

      dea1387ef0fecf1ad15a3ce474e73cd1ae760921

      SHA256

      b5046e18f657156dcbfed1d66f53f558fc84197b7b4b36215f6c6240c58f6f76

      SHA512

      abef17ada38289654b19bf590c10970a4613ad1de617e17e001c99768fe25920e1d7ddecf386cc1450a2af294cf9772aab75c4a6a74f67b64fdc261f5bd787bd

    • memory/1388-54-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1388-80-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB