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Resubmissions

08/06/2024, 08:02

240608-jxggjsbc62 6

08/06/2024, 07:59

240608-jvmksabc52 6

Analysis

  • max time kernel
    96s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/06/2024, 07:59

General

  • Target

    SolaraB/Solara/SolaraBootstrapper.exe

  • Size

    12KB

  • MD5

    74494703e5f44eeb9aa037f0f50bf682

  • SHA1

    fcfd8813e63cd61c5bfd2db605827fb9070fe8e9

  • SHA256

    3e4f692506d372bebc12d344c5f1543b67fa1dbe095c910aab78456510d7fe66

  • SHA512

    dbd2a8d928c797c70c4286d8ebabe202902445ed60e94eeccf33c7e3d794c7e362139187dcd1a57a4919503c1c791cfbe38f6f6eff454248382b3c4e023791fe

  • SSDEEP

    192:WrnDHbLupIapaLPr/XKnxxTc1l6VXtrNjA:WrnzHUIapazzKxm1cVdZj

Score
6/10

Malware Config

Signatures

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SolaraB\Solara\SolaraBootstrapper.exe
    "C:\Users\Admin\AppData\Local\Temp\SolaraB\Solara\SolaraBootstrapper.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1444
  • 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 --mojo-platform-channel-handle=4156 --field-trial-handle=2180,i,12780723798465539942,12010519452607841069,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:4588
    • C:\Windows\System32\rundll32.exe
      C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
      1⤵
        PID:836

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\Solara.Dir\Monaco\fileaccess\node_modules\get-intrinsic\.nycrc

        Filesize

        139B

        MD5

        d0104f79f0b4f03bbcd3b287fa04cf8c

        SHA1

        54f9d7adf8943cb07f821435bb269eb4ba40ccc2

        SHA256

        997785c50b0773e5e18bf15550fbf57823c634fefe623cd37b3c83696402ad0a

        SHA512

        daf9b5445cfc02397f398adfa0258f2489b70699dfec6ca7e5b85afe5671fdcabe59edee332f718f5e5778feb1e301778dffe93bb28c1c0914f669659bad39c6

      • C:\Users\Admin\AppData\Local\Temp\Solara.Dir\Monaco\fileaccess\node_modules\has-proto\.eslintrc

        Filesize

        43B

        MD5

        c28b0fe9be6e306cc2ad30fe00e3db10

        SHA1

        af79c81bd61c9a937fca18425dd84cdf8317c8b9

        SHA256

        0694050195fc694c5846b0a2a66b437ac775da988f0a779c55fb892597f7f641

        SHA512

        e3eca17804522ffa4f41e836e76e397a310a20e8261a38115b67e8b644444153039d04198fb470f45be2997d2c7a72b15bd4771a02c741b3cbc072ea6ef432e9

      • C:\Users\Admin\AppData\Local\Temp\Solara.Dir\Monaco\fileaccess\node_modules\hasown\.nycrc

        Filesize

        216B

        MD5

        c2ab942102236f987048d0d84d73d960

        SHA1

        95462172699187ac02eaec6074024b26e6d71cff

        SHA256

        948366fea3b423a46366326d0bb2e54b08abd1cf0b243678ba6625740c40da5a

        SHA512

        e36b20c16ceeb090750f3865efc8d7fd983ae4e8b41c30cc3865d2fd4925bf5902627e1f1ed46c0ff2453f076ef9de34be899ef57754b29cd158440071318479

      • C:\Users\Admin\AppData\Local\Temp\Solara.Dir\Monaco\fileaccess\node_modules\vary\LICENSE

        Filesize

        1KB

        MD5

        13babc4f212ce635d68da544339c962b

        SHA1

        4881ad2ec8eb2470a7049421047c6d076f48f1de

        SHA256

        bd47ce7b88c7759630d1e2b9fcfa170a0f1fde522be09e13fb1581a79d090400

        SHA512

        40e30174433408e0e2ed46d24373b12def47f545d9183b7bce28d4ddd8c8bb528075c7f20e118f37661db9f1bba358999d81a14425eb3e0a4a20865dfcb53182

      • memory/1444-0-0x00000000751EE000-0x00000000751EF000-memory.dmp

        Filesize

        4KB

      • memory/1444-1-0x0000000000BD0000-0x0000000000BDA000-memory.dmp

        Filesize

        40KB

      • memory/1444-2-0x0000000002EB0000-0x0000000002EBA000-memory.dmp

        Filesize

        40KB

      • memory/1444-3-0x00000000751E0000-0x0000000075990000-memory.dmp

        Filesize

        7.7MB

      • memory/1444-5-0x0000000005F90000-0x0000000005FA2000-memory.dmp

        Filesize

        72KB

      • memory/1444-1459-0x00000000751E0000-0x0000000075990000-memory.dmp

        Filesize

        7.7MB