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Analysis

  • max time kernel
    157s
  • max time network
    181s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/12/2023, 23:34

General

  • Target

    202d5157af744a39a09c25c1b94df7cf.exe

  • Size

    24KB

  • MD5

    202d5157af744a39a09c25c1b94df7cf

  • SHA1

    b692c3a1f8567e43f20c9fdb8cd0fcb9a32b8c07

  • SHA256

    5e413395022f7ef850a8afe988b5adbf29b6266ff8a64344d6d9138c2b53c009

  • SHA512

    e4a84b9205926500fd2e996fd9d0366050062520f4102d2358d5f3d291dca1147ba0af7e01408fcf5f51f0fb517b4b4709ac1eca7363c600406592402a437a96

  • SSDEEP

    384:E3eVES+/xwGkRKJaflM61qmTTMVF9/q5nzJ0:bGS+ZfbJafO8qYoAa

Score
6/10

Malware Config

Signatures

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in Program Files directory 1 IoCs
  • Enumerates processes with tasklist 1 TTPs 1 IoCs
  • Gathers network information 2 TTPs 2 IoCs

    Uses commandline utility to view network configuration.

  • Runs net.exe
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\202d5157af744a39a09c25c1b94df7cf.exe
    "C:\Users\Admin\AppData\Local\Temp\202d5157af744a39a09c25c1b94df7cf.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Program Files directory
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2220
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c ver >c:\windows\temp\flash.log & cmd /c set >>c:\windows\temp\flash.log & ipconfig /all >>c:\windows\temp\flash.log & tasklist >>c:\windows\temp\flash.log & net start>>c:\windows\temp\flash.log & netstat -an >>c:\windows\temp\flash.log
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:676
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c set
        3⤵
          PID:1224
        • C:\Windows\SysWOW64\ipconfig.exe
          ipconfig /all
          3⤵
          • Gathers network information
          PID:2716
        • C:\Windows\SysWOW64\tasklist.exe
          tasklist
          3⤵
          • Enumerates processes with tasklist
          • Suspicious use of AdjustPrivilegeToken
          PID:1628
        • C:\Windows\SysWOW64\net.exe
          net start
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:4840
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 start
            4⤵
              PID:1852
          • C:\Windows\SysWOW64\NETSTAT.EXE
            netstat -an
            3⤵
            • Gathers network information
            • Suspicious use of AdjustPrivilegeToken
            PID:4964

      Network

      MITRE ATT&CK Enterprise v15

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