Analysis

  • max time kernel
    131s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/06/2024, 01:09 UTC

General

  • Target

    $PLUGINSDIR/StartMenu.dll

  • Size

    7KB

  • MD5

    80a55b35582678d845ccca04f52cada3

  • SHA1

    82d1236218c95a34425b8831ef1627c0c5919dfa

  • SHA256

    e66dd544c167c9ebb3d8ed18622276c350e5c97c076c7c81b514bab6446a3ca5

  • SHA512

    c683793d4f264a76ffa5aab33be2a1aca154757f09a984e22b4281af19e9deaac5297a80ee9c92b8195e15db5b8b33f7d110707c05bf9c928c6e5561da559a62

  • SSDEEP

    96:Z+LBC0x22epxPEvC4FkWE+in1/FMvsCGRfRFqCB5t/GhEl5VN:Z+lepxPE1r8/FtmCDt+g5v

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\StartMenu.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2424
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\StartMenu.dll,#1
      2⤵
        PID:1536
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1536 -s 612
          3⤵
          • Program crash
          PID:3748
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 1536 -ip 1536
      1⤵
        PID:2260
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4456,i,2607710392823067546,4648797561512801463,262144 --variations-seed-version --mojo-platform-channel-handle=3744 /prefetch:8
        1⤵
          PID:2612

        Network

        • flag-us
          DNS
          8.8.8.8.in-addr.arpa
          Remote address:
          8.8.8.8:53
          Request
          8.8.8.8.in-addr.arpa
          IN PTR
          Response
          8.8.8.8.in-addr.arpa
          IN PTR
          dnsgoogle
        • flag-us
          DNS
          28.118.140.52.in-addr.arpa
          Remote address:
          8.8.8.8:53
          Request
          28.118.140.52.in-addr.arpa
          IN PTR
          Response
        • flag-us
          DNS
          80.90.14.23.in-addr.arpa
          Remote address:
          8.8.8.8:53
          Request
          80.90.14.23.in-addr.arpa
          IN PTR
          Response
          80.90.14.23.in-addr.arpa
          IN PTR
          a23-14-90-80deploystaticakamaitechnologiescom
        • flag-us
          DNS
          72.32.126.40.in-addr.arpa
          Remote address:
          8.8.8.8:53
          Request
          72.32.126.40.in-addr.arpa
          IN PTR
          Response
        • flag-us
          DNS
          103.169.127.40.in-addr.arpa
          Remote address:
          8.8.8.8:53
          Request
          103.169.127.40.in-addr.arpa
          IN PTR
          Response
        • flag-us
          DNS
          56.126.166.20.in-addr.arpa
          Remote address:
          8.8.8.8:53
          Request
          56.126.166.20.in-addr.arpa
          IN PTR
          Response
        • flag-us
          DNS
          57.15.31.184.in-addr.arpa
          Remote address:
          8.8.8.8:53
          Request
          57.15.31.184.in-addr.arpa
          IN PTR
          Response
          57.15.31.184.in-addr.arpa
          IN PTR
          a184-31-15-57deploystaticakamaitechnologiescom
        • flag-us
          DNS
          13.227.111.52.in-addr.arpa
          Remote address:
          8.8.8.8:53
          Request
          13.227.111.52.in-addr.arpa
          IN PTR
          Response
        • flag-us
          DNS
          240.221.184.93.in-addr.arpa
          Remote address:
          8.8.8.8:53
          Request
          240.221.184.93.in-addr.arpa
          IN PTR
          Response
        No results found
        • 8.8.8.8:53
          8.8.8.8.in-addr.arpa
          dns
          66 B
          90 B
          1
          1

          DNS Request

          8.8.8.8.in-addr.arpa

        • 8.8.8.8:53
          28.118.140.52.in-addr.arpa
          dns
          72 B
          158 B
          1
          1

          DNS Request

          28.118.140.52.in-addr.arpa

        • 8.8.8.8:53
          80.90.14.23.in-addr.arpa
          dns
          70 B
          133 B
          1
          1

          DNS Request

          80.90.14.23.in-addr.arpa

        • 8.8.8.8:53
          72.32.126.40.in-addr.arpa
          dns
          71 B
          157 B
          1
          1

          DNS Request

          72.32.126.40.in-addr.arpa

        • 8.8.8.8:53
          103.169.127.40.in-addr.arpa
          dns
          73 B
          147 B
          1
          1

          DNS Request

          103.169.127.40.in-addr.arpa

        • 8.8.8.8:53
          56.126.166.20.in-addr.arpa
          dns
          72 B
          158 B
          1
          1

          DNS Request

          56.126.166.20.in-addr.arpa

        • 8.8.8.8:53
          57.15.31.184.in-addr.arpa
          dns
          71 B
          135 B
          1
          1

          DNS Request

          57.15.31.184.in-addr.arpa

        • 8.8.8.8:53
          13.227.111.52.in-addr.arpa
          dns
          72 B
          158 B
          1
          1

          DNS Request

          13.227.111.52.in-addr.arpa

        • 8.8.8.8:53
          240.221.184.93.in-addr.arpa
          dns
          73 B
          144 B
          1
          1

          DNS Request

          240.221.184.93.in-addr.arpa

        MITRE ATT&CK Matrix

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