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Analysis

  • max time kernel
    128s
  • max time network
    170s
  • 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, 01:56

General

  • Target

    0ad6364e0eb5e1c76ce0653277bd3fb6.exe

  • Size

    24KB

  • MD5

    0ad6364e0eb5e1c76ce0653277bd3fb6

  • SHA1

    b36a36472d95d6425c814812404faaefc14804ba

  • SHA256

    7e35274d060ebe4c97ea6d499742967bbdd41403ebda9070b612dda0a35a6c49

  • SHA512

    ef9c2979d1268c4ddd38a73509ec7e28148e1277e8b934da3cf821022e3e20f6a710e0e61b6d3cd7ec600e1f45aac17f21ae479f95059384be17d5adc269d5ca

  • SSDEEP

    384:E3eVES+/xwGkRKJEg/plM61qmTTMVF9/q5T0:bGS+ZfbJPO8qYoAY

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\0ad6364e0eb5e1c76ce0653277bd3fb6.exe
    "C:\Users\Admin\AppData\Local\Temp\0ad6364e0eb5e1c76ce0653277bd3fb6.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Program Files directory
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2072
    • 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:3968
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c set
        3⤵
          PID:636
        • C:\Windows\SysWOW64\ipconfig.exe
          ipconfig /all
          3⤵
          • Gathers network information
          PID:5080
        • C:\Windows\SysWOW64\tasklist.exe
          tasklist
          3⤵
          • Enumerates processes with tasklist
          • Suspicious use of AdjustPrivilegeToken
          PID:868
        • C:\Windows\SysWOW64\net.exe
          net start
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:1204
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 start
            4⤵
              PID:2976
          • C:\Windows\SysWOW64\NETSTAT.EXE
            netstat -an
            3⤵
            • Gathers network information
            • Suspicious use of AdjustPrivilegeToken
            PID:976

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • \??\c:\windows\temp\flash.log

        Filesize

        14KB

        MD5

        51174989deb64e5d32875305e3cdbf4e

        SHA1

        98f82d583fdf97be5b7a050fcbff764a839272a9

        SHA256

        cffd0715337a3003a7e96cef3f20cb1add23cb21d20315bafaa0ee35ee17bacc

        SHA512

        ff3bfe45524b7c3430501ac09dbce750ca83e880fb9219b3b1cb5c0d0dd2be24e5957a7c46fc3d7ee40299a4ebbf779b6fb90328011a246160b70cf70048eedf