Analysis

  • max time kernel
    1720s
  • max time network
    1166s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-02-2024 15:36

General

  • Target

    x86/plugins/OnlineChecks.dll

  • Size

    194KB

  • MD5

    d811b73d47b603e0d212fe311409b5d8

  • SHA1

    4d5fcccb3f3b4134b7c39f9ed81e5f3a707c6581

  • SHA256

    118192e0816876cb1af3453a36ff2afdd48c09591399779c7b12dd083b1efcea

  • SHA512

    b07a35731d24490410d312cfc9155bcb9cc10c43b56ab20eb84b748f56ff647732af9988ccc90e71b4af901229859057c6f7362b5af1c70f3d9fc8e91ef80aa7

  • SSDEEP

    6144:51qMB/hGOvlvwdcc/VcVU07XqEFa2pIqFy:51qMB/hGOvlvwdcc/VmUelbpIqFy

Score
1/10

Malware Config

Signatures

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\x86\plugins\OnlineChecks.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:772
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\x86\plugins\OnlineChecks.dll,#1
      2⤵
        PID:2564
    • C:\Windows\system32\rundll32.exe
      "C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
      1⤵
        PID:1756
      • C:\Windows\System32\svchost.exe
        C:\Windows\System32\svchost.exe -k UnistackSvcGroup
        1⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:3864

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/3864-0-0x000001087D760000-0x000001087D770000-memory.dmp

        Filesize

        64KB

      • memory/3864-16-0x000001087D860000-0x000001087D870000-memory.dmp

        Filesize

        64KB

      • memory/3864-32-0x000001087DBD0000-0x000001087DBD1000-memory.dmp

        Filesize

        4KB

      • memory/3864-34-0x000001087DC00000-0x000001087DC01000-memory.dmp

        Filesize

        4KB

      • memory/3864-35-0x000001087DC00000-0x000001087DC01000-memory.dmp

        Filesize

        4KB

      • memory/3864-36-0x000001087DD10000-0x000001087DD11000-memory.dmp

        Filesize

        4KB