Overview

overview

7

Static

static

3

155绿色�...��.url

windows7-x64

1

155绿色�...��.url

windows10-2004-x64

1

DEADLY 8�...��.exe

windows7-x64

7

DEADLY 8�...��.exe

windows10-2004-x64

7

DEADLY 8�...��.exe

windows7-x64

7

DEADLY 8�...��.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    120s
  • max time network
    123s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/07/2024, 20:14

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General

  • Target

    DEADLY 8强力卸载工具.exe

  • Size

    520KB

  • MD5

    e9a686c455f0e4fd7b78e6d7cafe4528

  • SHA1

    eafc8a49d5d2ed28ae38f6b1d178218401438e4f

  • SHA256

    bb5cf8861c497565c8e13fd2a6977baa1d88002ef01ee3f693093eda9a21d903

  • SHA512

    c6894b66729e5256a30956b40451264faa187274c6ad8a5738ab01fa9c16c829da85802a9713d093d6e911aa45271364b34412b709849b4434cb1cf05125751b

  • SSDEEP

    12288:679WjXvVP/LNU5DBF3r/YaKEq0YhnTWV3Y2E0:679h9/2hClY2E0

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Drops file in System32 directory 60 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\DEADLY 8强力卸载工具.exe
    "C:\Users\Admin\AppData\Local\Temp\DEADLY 8强力卸载工具.exe"
    1⤵
    • Checks computer location settings
    • Drops file in System32 directory
    • Suspicious use of WriteProcessMemory
    PID:4792
    • C:\Windows\SysWOW64\yydll\aukid.exe
      "C:\Windows\System32\yydll\aukid.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:5108
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c C:\Windows\SysWOW64\yydll\kil.bat
        3⤵
          PID:1032

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          • C:\WINDOWS\SysWOW64\yydll\Vis7\taskkill.exe
            Filesize

            76KB

            MD5

            94bdcafbd584c979b385adee14b08ab4

            SHA1

            1985a9d34271cd24d28c15452c822bd4b9b50f90

            SHA256

            cb1822a981e9821d571af16b7e37beba5feb8e3dedcdd0461119af9aac0358b3

            SHA512

            86382a441958d0e0135977891b99a4884496882b01aba8c18fba29e8b0827cfb2c17d5bca7f3b915d6c68f3da11a309f169bbdb009bb04bdf28a1093b78029ef

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          • C:\WINDOWS\SysWOW64\yydll\taskkill.exe
            Filesize

            83KB

            MD5

            b356393f854a12cd9aba9a679df0794b

            SHA1

            2d56a354ccd6ca1cc01a4b764b0f677c8f92ec6b

            SHA256

            94f9c99f0a332eab680d99e8ebbd7ee9851a31c237a3558bc3cc0a7e3f8f8d7e

            SHA512

            a7fa192c374ea47d03637d3728f8d511e43eee7354da15dea0173ecfcb21026eba95a19a0e012f00e478f2c5e1edebf923c97af66f9a1215fd63c26c643d10f4

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          • C:\Windows\SysWOW64\yydll\aukid.exe
            Filesize

            224KB

            MD5

            8adae4cf8c4806d262c63c7f806d5d01

            SHA1

            e294bc6c7e74e120abee831f0a89e387b07cbdc5

            SHA256

            d38518fa3c8a4e3121366de4f992c44dce28872c32e33231ebcf5087a6e6e257

            SHA512

            13b2ab7b924a0907795921117ef2e9f781d8dcc2b37c3052975d760c877708075d9e7afd8891216ca7bf9ed742fabc799371de964fe44c6b1c102fcfbc7ed610

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          • C:\Windows\SysWOW64\yydll\kil.bat
            Filesize

            526B

            MD5

            2187655e85d04a2eb428eb5c5c053da6

            SHA1

            548e4653d5e176b220c15dfdb20ac260a2f4f47c

            SHA256

            fb2285815567ecb454ea1db5122f2ef56bbb74f6197d1626a4f0f4718a8e23b2

            SHA512

            ccad3844d60b58ed9a642acb4b996452093ebb1ce4c6eee3116b8172c45c3077cd1938b5d069a7c34d8f438299cab331f556ecea61c54cedf2b6aed9eb852479

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