Analysis

  • max time kernel
    357s
  • max time network
    358s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    08/01/2024, 19:51

General

  • Target

    docx.exe

  • Size

    5.2MB

  • MD5

    d3bddb5de864afd7e4f5e56027f4e5ea

  • SHA1

    ebb0e34f44089fd4cc750b5fe0dcc14f6bb85a11

  • SHA256

    2318ae5d7c23bf186b88abecf892e23ce199381b22c8eb216ad1616ee8877933

  • SHA512

    2905af78720fccb1167811b871d0509a6200c9cdc920409c337d30bf89e0be9c77195919e59e67c39dea0f8881d64f272825434e9e9a546df1b74451ee1e13a6

  • SSDEEP

    98304:TtClVkoOSfJNp8FUcwti78OqJ7TPBLYVrsk9N8ivyhAdsPSQx3UGgdN:TlobhH8FUcwti7TQlgVN8iNIShN

Score
7/10

Malware Config

Signatures

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\docx.exe
    "C:\Users\Admin\AppData\Local\Temp\docx.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2380
    • C:\Windows\system32\WerFault.exe
      C:\Windows\system32\WerFault.exe -u -p 2380 -s 688
      2⤵
        PID:2532

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/2380-0-0x0000000000D10000-0x0000000001242000-memory.dmp

            Filesize

            5.2MB

          • memory/2380-1-0x000007FEF5CF0000-0x000007FEF66DC000-memory.dmp

            Filesize

            9.9MB

          • memory/2380-2-0x0000000002870000-0x00000000028F0000-memory.dmp

            Filesize

            512KB

          • memory/2380-3-0x0000000002700000-0x0000000002762000-memory.dmp

            Filesize

            392KB

          • memory/2380-5-0x000000001B9E0000-0x000000001BA90000-memory.dmp

            Filesize

            704KB

          • memory/2380-4-0x000000001CB10000-0x000000001CE3E000-memory.dmp

            Filesize

            3.2MB

          • memory/2380-7-0x000007FEF5CF0000-0x000007FEF66DC000-memory.dmp

            Filesize

            9.9MB

          • memory/2380-8-0x0000000002870000-0x00000000028F0000-memory.dmp

            Filesize

            512KB