Analysis

  • max time kernel
    150s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-04-2024 17:21

General

  • Target

    d718eb0687e73c66315de1d69ddcd0ed84d132f8dfa71ede1abf5cc0d09d14a8.exe

  • Size

    136KB

  • MD5

    16e115ed25248d44b556d48ddc3ec6a9

  • SHA1

    ac809ac0aaaec7a1b9c7d263f416d4bed2ba7ce8

  • SHA256

    d718eb0687e73c66315de1d69ddcd0ed84d132f8dfa71ede1abf5cc0d09d14a8

  • SHA512

    c641c31d43e0ce5edcecb4becec6b6a340d9000d1dcac3926255cff1128e84f02371e90e345fa1b2f27daad9269dc47807711869a9c51fe84d049cb62ac55886

  • SSDEEP

    3072:qftffjmNUEcXdw/M+0vkLOj0udo5rzahM9:qVfjmN+6JOYuy5Hac

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Enumerates connected drives 3 TTPs 21 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 4 IoCs
  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 20 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3524
      • C:\Users\Admin\AppData\Local\Temp\d718eb0687e73c66315de1d69ddcd0ed84d132f8dfa71ede1abf5cc0d09d14a8.exe
        "C:\Users\Admin\AppData\Local\Temp\d718eb0687e73c66315de1d69ddcd0ed84d132f8dfa71ede1abf5cc0d09d14a8.exe"
        2⤵
        • Drops file in Windows directory
        • Suspicious use of WriteProcessMemory
        PID:4712
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a8A1F.bat
          3⤵
            PID:5036
            • C:\Users\Admin\AppData\Local\Temp\d718eb0687e73c66315de1d69ddcd0ed84d132f8dfa71ede1abf5cc0d09d14a8.exe
              "C:\Users\Admin\AppData\Local\Temp\d718eb0687e73c66315de1d69ddcd0ed84d132f8dfa71ede1abf5cc0d09d14a8.exe"
              4⤵
              • Executes dropped EXE
              PID:3488
          • C:\Windows\Logo1_.exe
            C:\Windows\Logo1_.exe
            3⤵
            • Executes dropped EXE
            • Enumerates connected drives
            • Drops file in Program Files directory
            • Drops file in Windows directory
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of WriteProcessMemory
            PID:2232
            • C:\Windows\SysWOW64\net.exe
              net stop "Kingsoft AntiVirus Service"
              4⤵
              • Suspicious use of WriteProcessMemory
              PID:1820
              • C:\Windows\SysWOW64\net1.exe
                C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
                5⤵
                  PID:4704

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateCore.exe

          Filesize

          251KB

          MD5

          fd6f44e4d35ec0931c86649241affe60

          SHA1

          995851d93e2138e4cb281df82f1be5eb43b04939

          SHA256

          eab6dde23c060009c5901cc57d777dcecc377653488629ea297d1ddc26242fa2

          SHA512

          9e3f0b5f0cf04b744faf6c3bb6c1a479e5df30775da848c35a039b4979896148dc27c6f8d5991e9249e70dfa3606e5d9ac8656b7f0b36ea0cc185ae28102dc1b

        • C:\Program Files\7-Zip\7z.exe

          Filesize

          570KB

          MD5

          5870c7ad39b2d47db7dd90e5b74bc0f0

          SHA1

          50f91730d25fe6a9859a8bebd6807cc6b75e181a

          SHA256

          32515c921fa8aed02733200b7495053e4908f668c96ef3d4f8ecc01da404c2b0

          SHA512

          febc15e9fce7bf08f36ee9694360407b57a35f7ac3601dc862f63342002e79291c22c3100a7c9b86425dcfe02aa29b5ce15948994a1f16cb2f679aab3ecdb805

        • C:\ProgramData\Package Cache\{63880b41-04fc-4f9b-92c4-4455c255eb8c}\windowsdesktop-runtime-8.0.2-win-x64.exe

          Filesize

          636KB

          MD5

          2500f702e2b9632127c14e4eaae5d424

          SHA1

          8726fef12958265214eeb58001c995629834b13a

          SHA256

          82e5b0001f025ca3b8409c98e4fb06c119c68de1e4ef60a156360cb4ef61d19c

          SHA512

          f420c62fa1f6897f51dd7a0f0e910fb54ad14d51973a2d4840eeea0448c860bf83493fb1c07be65f731efc39e19f8a99886c8cfd058cee482fe52d255a33a55c

        • C:\Users\Admin\AppData\Local\Temp\$$a8A1F.bat

          Filesize

          722B

          MD5

          1e14541c4f52809fdf4d47de6827f383

          SHA1

          453b1fc7852fe2ec534701ee16b39cdedd1a0350

          SHA256

          c0e32f7fe4c6b5399eeff25fb754e071de313c73dbfcf0ae14b3ab2de7e4a64b

          SHA512

          acbdc034181a1e9f39c44c9b2184e0dd622d1b24a0f67f795bc4a1c520025b76fac26548743180d69996cdea3e37fd0d7620ceafe27bc2932097bd4b41b4977b

        • C:\Users\Admin\AppData\Local\Temp\d718eb0687e73c66315de1d69ddcd0ed84d132f8dfa71ede1abf5cc0d09d14a8.exe.exe

          Filesize

          110KB

          MD5

          269f0a767c1d8ac7480795a94e0e2b79

          SHA1

          041006a33fff863a72f46b6637abbf05f81bbac1

          SHA256

          17772f59c1f0a0b5c6131c64e68efed8eaf99cba9c2b8b39133ae5481bb90395

          SHA512

          546554125e278c6c1ba931811526bfeac286d6bc2374b56b31140f82f47c309a5bfb938f747693334712b3f241ed98e79184a103440e78ef89efff7efac8df31

        • C:\Windows\Logo1_.exe

          Filesize

          26KB

          MD5

          88815581c4f3a29e86b20cc64958ad6b

          SHA1

          609bee0d923ce95ad593cd3e93102d99cf799189

          SHA256

          6b8d6e9d746565f48680b3d6b5a06759d0ae3d8cf57b3791e6dbdb1f24d07bf9

          SHA512

          16b69c9be1ea2d13a63f11f34dae1bf761f7f035cb5f1c8211ee16f522c08b0ba2bc9856dfab22bfcb5cb7ae6682ed94253c65e281951581d59d6ac9fd987f38

        • F:\$RECYCLE.BIN\S-1-5-21-3198953144-1466794930-246379610-1000\_desktop.ini

          Filesize

          9B

          MD5

          2be02af4dacf3254e321ffba77f0b1c6

          SHA1

          d8349307ec08d45f2db9c9735bde8f13e27a551d

          SHA256

          766fe9c47ca710d9a00c08965550ee7de9cba2d32d67e4901e8cec7e33151d16

          SHA512

          57f61e1b939ed98e6db460ccdbc36a1460b727a99baac0e3b041666dedcef11fcd72a486d91ec7f0ee6e1aec40465719a6a5c22820c28be1066fe12fcd47ddd0

        • memory/2232-26-0x0000000000400000-0x0000000000434000-memory.dmp

          Filesize

          208KB

        • memory/2232-33-0x0000000000400000-0x0000000000434000-memory.dmp

          Filesize

          208KB

        • memory/2232-36-0x0000000000400000-0x0000000000434000-memory.dmp

          Filesize

          208KB

        • memory/2232-19-0x0000000000400000-0x0000000000434000-memory.dmp

          Filesize

          208KB

        • memory/2232-958-0x0000000000400000-0x0000000000434000-memory.dmp

          Filesize

          208KB

        • memory/2232-1227-0x0000000000400000-0x0000000000434000-memory.dmp

          Filesize

          208KB

        • memory/2232-9-0x0000000000400000-0x0000000000434000-memory.dmp

          Filesize

          208KB

        • memory/2232-4650-0x0000000000400000-0x0000000000434000-memory.dmp

          Filesize

          208KB

        • memory/2232-4793-0x0000000000400000-0x0000000000434000-memory.dmp

          Filesize

          208KB

        • memory/2232-5231-0x0000000000400000-0x0000000000434000-memory.dmp

          Filesize

          208KB

        • memory/4712-0-0x0000000000400000-0x0000000000434000-memory.dmp

          Filesize

          208KB

        • memory/4712-10-0x0000000000400000-0x0000000000434000-memory.dmp

          Filesize

          208KB