Resubmissions

24-02-2024 01:30

240224-bw9spsef3x 6

24-02-2024 01:27

240224-bt4hxaee6y 1

Analysis

  • max time kernel
    138s
  • max time network
    114s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-02-2024 01:27

General

  • Target

    fnuuy.zip

  • Size

    41KB

  • MD5

    1df9a18b18332f153918030b7b516615

  • SHA1

    6c42c62696616b72bbfc88a4be4ead57aa7bc503

  • SHA256

    bbd05de19aa2af1455c0494639215898a15286d9b05073b6c4817fe24b2c36fa

  • SHA512

    6382ca9c307d66ab7566acf78b1afd44b18b24d766253e1dc1cb3a3c0be96ecf1f2042d6bd3332d49078ffee571cf98869c1284c1d3e5c1c7dc3e4c64f71af80

  • SSDEEP

    768:hzyVr8GSKL6O3QOXk/0u3wqOghrFCezL1VFJdbq2QTJTw02Q:hGx8DKXE//ZhhCirFi2cwK

Score
1/10

Malware Config

Signatures

  • Modifies data under HKEY_USERS 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 26 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Windows\Explorer.exe
    C:\Windows\Explorer.exe /idlist,,C:\Users\Admin\AppData\Local\Temp\fnuuy.zip
    1⤵
      PID:4536
    • C:\Windows\System32\rundll32.exe
      C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
      1⤵
        PID:4596
      • C:\Windows\system32\SearchIndexer.exe
        C:\Windows\system32\SearchIndexer.exe /Embedding
        1⤵
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:5188
        • C:\Windows\system32\SearchProtocolHost.exe
          "C:\Windows\system32\SearchProtocolHost.exe" Global\UsGthrFltPipeMssGthrPipe1_ Global\UsGthrCtrlFltPipeMssGthrPipe1 1 -2147483646 "Software\Microsoft\Windows Search" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT; MS Search 4.0 Robot)" "C:\ProgramData\Microsoft\Search\Data\Temp\usgthrsvc" "DownLevelDaemon"
          2⤵
          • Modifies data under HKEY_USERS
          PID:668
        • C:\Windows\system32\SearchFilterHost.exe
          "C:\Windows\system32\SearchFilterHost.exe" 0 804 808 816 8192 812 788
          2⤵
          • Modifies data under HKEY_USERS
          PID:6108

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/5188-0-0x000001DD03130000-0x000001DD03140000-memory.dmp

        Filesize

        64KB

      • memory/5188-16-0x000001DD03230000-0x000001DD03240000-memory.dmp

        Filesize

        64KB

      • memory/5188-32-0x000001DD07720000-0x000001DD07728000-memory.dmp

        Filesize

        32KB

      • memory/5188-36-0x000001DD08E20000-0x000001DD08E28000-memory.dmp

        Filesize

        32KB

      • memory/6108-38-0x000001DAE7A30000-0x000001DAE7A40000-memory.dmp

        Filesize

        64KB

      • memory/6108-39-0x000001DAE7A30000-0x000001DAE7A40000-memory.dmp

        Filesize

        64KB

      • memory/6108-40-0x000001DAE7A30000-0x000001DAE7A40000-memory.dmp

        Filesize

        64KB

      • memory/6108-41-0x000001DAE7A50000-0x000001DAE7A60000-memory.dmp

        Filesize

        64KB

      • memory/6108-42-0x000001DAE7A30000-0x000001DAE7A40000-memory.dmp

        Filesize

        64KB

      • memory/6108-43-0x000001DAE7A30000-0x000001DAE7A40000-memory.dmp

        Filesize

        64KB

      • memory/6108-45-0x000001DAE7A30000-0x000001DAE7A40000-memory.dmp

        Filesize

        64KB

      • memory/6108-44-0x000001DAE7A30000-0x000001DAE7A40000-memory.dmp

        Filesize

        64KB

      • memory/6108-54-0x000001DAE7A30000-0x000001DAE7A40000-memory.dmp

        Filesize

        64KB

      • memory/6108-55-0x000001DAE7A30000-0x000001DAE7A40000-memory.dmp

        Filesize

        64KB

      • memory/6108-53-0x000001DAE7A30000-0x000001DAE7A40000-memory.dmp

        Filesize

        64KB

      • memory/6108-56-0x000001DAE7A30000-0x000001DAE7A40000-memory.dmp

        Filesize

        64KB

      • memory/6108-52-0x000001DAE7A30000-0x000001DAE7A40000-memory.dmp

        Filesize

        64KB

      • memory/6108-51-0x000001DAE7A30000-0x000001DAE7A40000-memory.dmp

        Filesize

        64KB

      • memory/6108-50-0x000001DAE7A30000-0x000001DAE7A40000-memory.dmp

        Filesize

        64KB

      • memory/6108-49-0x000001DAE7A30000-0x000001DAE7A40000-memory.dmp

        Filesize

        64KB

      • memory/6108-48-0x000001DAE7A30000-0x000001DAE7A40000-memory.dmp

        Filesize

        64KB

      • memory/6108-47-0x000001DAE7A30000-0x000001DAE7A40000-memory.dmp

        Filesize

        64KB

      • memory/6108-46-0x000001DAE7A30000-0x000001DAE7A40000-memory.dmp

        Filesize

        64KB

      • memory/6108-57-0x000001DAE7A80000-0x000001DAE7A81000-memory.dmp

        Filesize

        4KB

      • memory/6108-58-0x000001DAE7AA0000-0x000001DAE7AB0000-memory.dmp

        Filesize

        64KB

      • memory/6108-59-0x000001DAE7A30000-0x000001DAE7A40000-memory.dmp

        Filesize

        64KB

      • memory/6108-63-0x000001DAE7AB0000-0x000001DAE7AC0000-memory.dmp

        Filesize

        64KB

      • memory/6108-66-0x000001DAE7A30000-0x000001DAE7A40000-memory.dmp

        Filesize

        64KB

      • memory/6108-65-0x000001DAE7A30000-0x000001DAE7A40000-memory.dmp

        Filesize

        64KB

      • memory/6108-64-0x000001DAE7A30000-0x000001DAE7A40000-memory.dmp

        Filesize

        64KB

      • memory/6108-62-0x000001DAE7A30000-0x000001DAE7A40000-memory.dmp

        Filesize

        64KB

      • memory/6108-61-0x000001DAE7A30000-0x000001DAE7A40000-memory.dmp

        Filesize

        64KB

      • memory/6108-60-0x000001DAE7A30000-0x000001DAE7A40000-memory.dmp

        Filesize

        64KB

      • memory/6108-67-0x000001DAE7A30000-0x000001DAE7A40000-memory.dmp

        Filesize

        64KB

      • memory/6108-68-0x000001DAE7AB0000-0x000001DAE7AC0000-memory.dmp

        Filesize

        64KB

      • memory/6108-69-0x000001DAE7A30000-0x000001DAE7A40000-memory.dmp

        Filesize

        64KB

      • memory/6108-70-0x000001DAE7A30000-0x000001DAE7A40000-memory.dmp

        Filesize

        64KB

      • memory/6108-73-0x000001DAE7A30000-0x000001DAE7A40000-memory.dmp

        Filesize

        64KB

      • memory/6108-74-0x000001DAE7A30000-0x000001DAE7A40000-memory.dmp

        Filesize

        64KB

      • memory/6108-72-0x000001DAE7A30000-0x000001DAE7A40000-memory.dmp

        Filesize

        64KB

      • memory/6108-71-0x000001DAE7A30000-0x000001DAE7A40000-memory.dmp

        Filesize

        64KB

      • memory/6108-75-0x000001DAE7A30000-0x000001DAE7A40000-memory.dmp

        Filesize

        64KB

      • memory/6108-77-0x000001DAE7A30000-0x000001DAE7A40000-memory.dmp

        Filesize

        64KB

      • memory/6108-76-0x000001DAE7A30000-0x000001DAE7A40000-memory.dmp

        Filesize

        64KB

      • memory/6108-80-0x000001DAE7A30000-0x000001DAE7A40000-memory.dmp

        Filesize

        64KB

      • memory/6108-81-0x000001DAE7A80000-0x000001DAE7A81000-memory.dmp

        Filesize

        4KB

      • memory/6108-82-0x000001DAE7AA0000-0x000001DAE7AB0000-memory.dmp

        Filesize

        64KB

      • memory/6108-83-0x000001DAE7AB0000-0x000001DAE7AC0000-memory.dmp

        Filesize

        64KB

      • memory/6108-84-0x000001DAE7AB0000-0x000001DAE7AC0000-memory.dmp

        Filesize

        64KB

      • memory/6108-85-0x000001DAE7AB0000-0x000001DAE7AC0000-memory.dmp

        Filesize

        64KB