Analysis

  • max time kernel
    51s
  • max time network
    143s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    12-04-2023 13:17

General

  • Target

    c1853b7f39c854c19408c29f02fb13b883edcde8d61bd.exe

  • Size

    5.4MB

  • MD5

    0cb1e47546d778ad888baee0f6c9b5ec

  • SHA1

    164220f9706f898d33dd76435c0603ea8972d2b3

  • SHA256

    c1853b7f39c854c19408c29f02fb13b883edcde8d61bd261cb8be0d2c8621dbe

  • SHA512

    f372c052b8b61ecf7036ef6ec1d067d104ed5cf451c6d08ee2cad39ca57c6b21ce6c109cb3103c0a5631ddc55ea367db1687c0e5ad1e816f5e8b4fa725da99ff

  • SSDEEP

    49152:BhWEaxrr2WrVovR5PUSrmVqK27r918DbJrzD2y5dzAE5ElDH73LCV0UOQJUh9qRq:daKvzHAzZhEZ32VLV+h9u6

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 6 IoCs
  • Adds Run key to start application 2 TTPs 3 IoCs
  • Creates scheduled task(s) 1 TTPs 3 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 43 IoCs
  • Suspicious use of WriteProcessMemory 33 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\c1853b7f39c854c19408c29f02fb13b883edcde8d61bd.exe
    "C:\Users\Admin\AppData\Local\Temp\c1853b7f39c854c19408c29f02fb13b883edcde8d61bd.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1480
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell "" "SCHTASKS.exe /Create /SC MINUTE /ED 12/12/2030 /TN runtime_1 /TR C:\Users\Admin\AppData\Roaming\Microsoft\config\runtime.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1712
      • C:\Windows\system32\schtasks.exe
        "C:\Windows\system32\schtasks.exe" /Create /SC MINUTE /ED 12/12/2030 /TN runtime_1 /TR C:\Users\Admin\AppData\Roaming\Microsoft\config\runtime.exe
        3⤵
        • Creates scheduled task(s)
        PID:1992
      • C:\Windows\System32\Wbem\WMIC.exe
        wmic csproduct get uuid
        3⤵
          PID:1848
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell "" "SCHTASKS.exe /Create /SC MINUTE /ED 12/12/2030 /TN runtime_2 /TR C:\Users\Admin\AppData\Local\Microsoft\config\runtime.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:576
        • C:\Windows\system32\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /SC MINUTE /ED 12/12/2030 /TN runtime_2 /TR C:\Users\Admin\AppData\Local\Microsoft\config\runtime.exe
          3⤵
          • Creates scheduled task(s)
          PID:936
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell "" "SCHTASKS.exe /Create /SC MINUTE /ED 12/12/2030 /TN runtime_3 /TR C:\Users\Admin\AppData\Local\Temp\Microsoft\config\runtime.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1776
        • C:\Windows\system32\schtasks.exe
          "C:\Windows\system32\schtasks.exe" /Create /SC MINUTE /ED 12/12/2030 /TN runtime_3 /TR C:\Users\Admin\AppData\Local\Temp\Microsoft\config\runtime.exe
          3⤵
          • Creates scheduled task(s)
          PID:1448
      • C:\Windows\system32\cmd.exe
        cmd.exe /c "wmic csproduct get uuid"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:1080
        • C:\Windows\System32\Wbem\WMIC.exe
          wmic csproduct get uuid
          3⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:1976
    • C:\Windows\system32\taskeng.exe
      taskeng.exe {5B8CB386-E62E-44E0-BEE2-FF1A46E6B703} S-1-5-21-1283023626-844874658-3193756055-1000:THEQWNRW\Admin:Interactive:[1]
      1⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:1596
      • C:\Users\Admin\AppData\Local\Microsoft\config\runtime.exe
        C:\Users\Admin\AppData\Local\Microsoft\config\runtime.exe
        2⤵
          PID:932
        • C:\Users\Admin\AppData\Local\Temp\Microsoft\config\runtime.exe
          C:\Users\Admin\AppData\Local\Temp\Microsoft\config\runtime.exe
          2⤵
          • Executes dropped EXE
          PID:1608
          • C:\Windows\system32\cmd.exe
            cmd.exe /c "wmic csproduct get uuid"
            3⤵
              PID:1712
          • C:\Users\Admin\AppData\Roaming\Microsoft\config\runtime.exe
            C:\Users\Admin\AppData\Roaming\Microsoft\config\runtime.exe
            2⤵
              PID:568

          Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

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          Downloads

          • C:\Users\Admin\AppData\Local\Microsoft\config\runtime.exe

            Filesize

            3.1MB

            MD5

            7fc3c81e0b8932322762a6b5aa00ac6a

            SHA1

            81367331017c0a98857a8329c4765b321c6446be

            SHA256

            3c523770a10a59fdbc1b7ba31debfbb32103a58d8596df45335795fa6e0b4969

            SHA512

            20cd5673a5f56d869914b875ecacd195b67764903256a55ef952eb127264be676708ee955bcb2c087b53d554c7eaae329e20f2ab1e7b117a1f6010700ab10315

          • C:\Users\Admin\AppData\Local\Microsoft\config\runtime.exe

            Filesize

            4.8MB

            MD5

            3ca05d7510f1c35c28f23f7172c222a7

            SHA1

            ddd19ac6286a467ce77ef1b7bf12cc62ae8a64f0

            SHA256

            b3a8c7daedbf466c39da5e5ed9a438787463fc8417311d7efa60d1e3345f5450

            SHA512

            3f74b1b8d3929771279c7e53c4e60f05880848fbd2e39f7b666da9d2465d311261921eddebc1520e6731eeb3b178c037fdbb205f1e806da1aedcfc404ea7a68c

          • C:\Users\Admin\AppData\Local\Temp\Microsoft\config\runtime.exe

            Filesize

            907.2MB

            MD5

            3350e1cfef1a89b23243c6c31c690e86

            SHA1

            d9a1832098889391cfcd8e3be5bd3bc0aedb642f

            SHA256

            a4920692d317b085ffcc5a4ccfe9db7e68738f3a6db261ba8ef3d32d2857ccfb

            SHA512

            fb56af7600ea64b90af6b9dd88cfebb5fb35a297b74450ca230c49efe2b9fa556228db0af0217cfa9ec59746e5e01b5c8673d64047669a320b869d25fa08e140

          • C:\Users\Admin\AppData\Local\Temp\Microsoft\config\runtime.exe

            Filesize

            290.8MB

            MD5

            5a4872a770dfdce61cae13d755978b51

            SHA1

            21d1794a3bbe9048557f0ae4f51af4ebf56f5cf2

            SHA256

            a646cc255249332f3c7d67921fb095dabc333b58c815964891774bb8bfea282e

            SHA512

            0b7ffa87a3b8cc830a34ce738e23426a39faa300e915e031fb72c90f9565671ef024e4ee1bf7cdafa81e5b75328ddd34790eaec3706ca2ec7983512524efc321

          • C:\Users\Admin\AppData\Local\Temp\Microsoft\config\runtime.exe

            Filesize

            896KB

            MD5

            a993271b8caef8d05d748ebc1d1c9482

            SHA1

            b83c971bd6513ae5f1624dcc7b0051bcc68f464e

            SHA256

            7fe0105c7fbce943c5510c8e2061cd664dc38ed130e65b92875fbfaa6eb50b5d

            SHA512

            fe535f90dec176360b2318fc1a5b6fdf26195129ba58ed4c7e2877e2995096980fd53052bc30774e15b898c5feb47e2d6938e626474dc4668ac3008f951b5377

          • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\0RTE8082ZP1OZAN1U5JH.temp

            Filesize

            7KB

            MD5

            0c37dccaac7426c50fe1c1e87b899352

            SHA1

            6076512fc83056821d86bf297f48d3f6875c4df6

            SHA256

            439f1a8fdbed7de902f281131a12cecc7bd18c9e8d21e90b208bfc8369eb7d59

            SHA512

            284d3ab8e802a624c97fb477b37f40b81b75bc0954e73a431c39f825a5e6d80cdd253fa7304be1ffeb60bd2ab65ab27544d2d95d5a03f6f7f1378884632b7904

          • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms

            Filesize

            7KB

            MD5

            0c37dccaac7426c50fe1c1e87b899352

            SHA1

            6076512fc83056821d86bf297f48d3f6875c4df6

            SHA256

            439f1a8fdbed7de902f281131a12cecc7bd18c9e8d21e90b208bfc8369eb7d59

            SHA512

            284d3ab8e802a624c97fb477b37f40b81b75bc0954e73a431c39f825a5e6d80cdd253fa7304be1ffeb60bd2ab65ab27544d2d95d5a03f6f7f1378884632b7904

          • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms

            Filesize

            7KB

            MD5

            0c37dccaac7426c50fe1c1e87b899352

            SHA1

            6076512fc83056821d86bf297f48d3f6875c4df6

            SHA256

            439f1a8fdbed7de902f281131a12cecc7bd18c9e8d21e90b208bfc8369eb7d59

            SHA512

            284d3ab8e802a624c97fb477b37f40b81b75bc0954e73a431c39f825a5e6d80cdd253fa7304be1ffeb60bd2ab65ab27544d2d95d5a03f6f7f1378884632b7904

          • C:\Users\Admin\AppData\Roaming\Microsoft\config\runtime.exe

            Filesize

            2.4MB

            MD5

            a5733c9378ef5dfe6a82436f64a8e51a

            SHA1

            e0a7be0a280133f55d95c971aca2750052e91b45

            SHA256

            334800cac6fcd93f9b8d030831044162f0ff86db7ae303965927481fe370719c

            SHA512

            2e38f719103def29fb2375bd1b1de349a01e4fb2028ed169fd013ab6386b3316192106d30b42363c3e8603a34de2b73d4f17da8da57c376350bfee2bf326dde6

          • C:\Users\Admin\AppData\Roaming\Microsoft\config\runtime.exe

            Filesize

            5.8MB

            MD5

            6b82fdaaeabebb30a79cfd1773536653

            SHA1

            6a03cec4d9dbe87814a927033fe5c5e6e1f0d0d8

            SHA256

            a0bfd58c042a966df9cc7fabb4c199a08a4dd21c69a67b49ddafff3c3e1233c9

            SHA512

            f1572b58728fde6041b325e4f52324d951023a2bc0243c0c9f5c293e6546e74930a22df9bbb01e9cc31145c528d359acedcac89f06d948d8a3d314cfa158e29c

          • \Users\Admin\AppData\Local\Microsoft\config\runtime.exe

            Filesize

            6.0MB

            MD5

            b707d9f1487233761240cec5346c9a00

            SHA1

            f449b21cb7de2b67f31dcbf3ddcfcf6bcdb04304

            SHA256

            3d98c81b732bc8c285f96e63780593444519b5fa4b61ddcd89f17d3602634b58

            SHA512

            e9dad8ad899ecbcfc72f9ce7d237bca4f133c0882a7aea80e25f29591876a5de9b53f3a44137fac91942b730537405ad152ae7c68dc08c1121f678a17f98d709

          • \Users\Admin\AppData\Local\Microsoft\config\runtime.exe

            Filesize

            295.6MB

            MD5

            c0f82b75e73c2570a5e9b2ef193df0a6

            SHA1

            f2884a0c5b5903a85b301b2231f4b71ccd3806fd

            SHA256

            42c98e70bbb56e38a98706b722d17989cf631791464411f75cb6140956a23396

            SHA512

            cfd67ef6ba60e43f5ab4286f36e18daf330cd57c31af9ceb98ef192ae6b3d827c5bbe40173c4d3f72b8e8842b5a3bec047c634faffa02ffabd48f0f463b68ab1

          • \Users\Admin\AppData\Local\Temp\Microsoft\config\runtime.exe

            Filesize

            290.9MB

            MD5

            3a8fac6901e3f6ff3e1b0d47f8bbf608

            SHA1

            cdb5b93bbb22f322c0bfecf942a234bf3bd3b1a1

            SHA256

            123aed9388fa2cdf19ca5b3cbaeef330b258287e1392b69669e5d5f4a3d98b2e

            SHA512

            d1fb9136fc13cb5893082c4b3667e8ea80e4b9b6c94b2fa44849e647963ba47f88039f1e24036c6846bbefc8d8d325b23a0167a6459886e9aa3c4e144c8af335

          • \Users\Admin\AppData\Local\Temp\Microsoft\config\runtime.exe

            Filesize

            290.6MB

            MD5

            cec822fe07b5e0dcac883bc6e77d5c6a

            SHA1

            7948ff128f3580e8f5bd2c205c5eac03c404d93f

            SHA256

            f91dffa4dbf483d3637e00e427386ad5d05ca1ad07041ecc4317d7dca6c23bd6

            SHA512

            d91ba0b0f3de6602d690b593455c5311420c25a549a28404fcf7e2c5c120dacb8124420872cd964fc4e1865ef353cd034c6c914204493ec8a8db44c0a6d08091

          • \Users\Admin\AppData\Roaming\Microsoft\config\runtime.exe

            Filesize

            3.1MB

            MD5

            7fc3c81e0b8932322762a6b5aa00ac6a

            SHA1

            81367331017c0a98857a8329c4765b321c6446be

            SHA256

            3c523770a10a59fdbc1b7ba31debfbb32103a58d8596df45335795fa6e0b4969

            SHA512

            20cd5673a5f56d869914b875ecacd195b67764903256a55ef952eb127264be676708ee955bcb2c087b53d554c7eaae329e20f2ab1e7b117a1f6010700ab10315

          • \Users\Admin\AppData\Roaming\Microsoft\config\runtime.exe

            Filesize

            3.2MB

            MD5

            668a1d4f376ce7fc5942e2dc3f27fa49

            SHA1

            c08e92c835471bff71a2df3b0cfd26b315870fd0

            SHA256

            6e753ab568233ed50ee5392215a1306dd2b4d224044cd29472998358b1f95bd5

            SHA512

            8a9c81c51c843d8c3a843ba62853ce205558a78a29c37acad46afee07775743216e7d76b516d56021804e33d083f612fe71a8a42e90213d090c91bbe57e37a3b

          • memory/576-72-0x000000001B270000-0x000000001B552000-memory.dmp

            Filesize

            2.9MB

          • memory/576-75-0x000000000209B000-0x00000000020D2000-memory.dmp

            Filesize

            220KB

          • memory/576-74-0x0000000002094000-0x0000000002097000-memory.dmp

            Filesize

            12KB

          • memory/576-73-0x0000000001F50000-0x0000000001F58000-memory.dmp

            Filesize

            32KB

          • memory/1712-60-0x000000001B060000-0x000000001B342000-memory.dmp

            Filesize

            2.9MB

          • memory/1712-64-0x0000000001FCB000-0x0000000002002000-memory.dmp

            Filesize

            220KB

          • memory/1712-62-0x0000000001FC0000-0x0000000002040000-memory.dmp

            Filesize

            512KB

          • memory/1712-63-0x0000000001FC0000-0x0000000002040000-memory.dmp

            Filesize

            512KB

          • memory/1712-61-0x0000000002040000-0x0000000002048000-memory.dmp

            Filesize

            32KB

          • memory/1776-85-0x0000000002440000-0x00000000024C0000-memory.dmp

            Filesize

            512KB

          • memory/1776-84-0x0000000002440000-0x00000000024C0000-memory.dmp

            Filesize

            512KB

          • memory/1776-83-0x0000000002440000-0x00000000024C0000-memory.dmp

            Filesize

            512KB