Analysis

  • max time kernel
    142s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-11-2023 02:45

General

  • Target

    30ef1a51764ce81f581fd4dcfbbf517d9cfbadf88d5038cd2a6872ed218da418.exe

  • Size

    7.9MB

  • MD5

    9b96eb268d1961497d3a3d30c23ebe8e

  • SHA1

    c249ac9b9d468122de6d23eae7880cb070439828

  • SHA256

    30ef1a51764ce81f581fd4dcfbbf517d9cfbadf88d5038cd2a6872ed218da418

  • SHA512

    b7d7340b45752b303b70af0dd15af65ae3f9f7cec2da2b0c39b712ccafbf7fd93fa42b61cbbbb6d4be319052b1ec3593af4620d8d94dfcfe5b3c8ee60cb3690a

  • SSDEEP

    98304:i8nVfeyNeb9WaGePw94uVS9cUQ8ia8ktR2CfJNaaDnY5X9HV2G0a:dCbMak4KVq8ktR2CfnaaDSNHVF9

Malware Config

Signatures

  • UPX packed file 26 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • Program crash 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\30ef1a51764ce81f581fd4dcfbbf517d9cfbadf88d5038cd2a6872ed218da418.exe
    "C:\Users\Admin\AppData\Local\Temp\30ef1a51764ce81f581fd4dcfbbf517d9cfbadf88d5038cd2a6872ed218da418.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:1716
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1716 -s 776
      2⤵
      • Program crash
      PID:1980
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1716 -ip 1716
    1⤵
      PID:4396

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1716-0-0x0000000010000000-0x000000001003F000-memory.dmp

      Filesize

      252KB

    • memory/1716-2-0x0000000010000000-0x000000001003F000-memory.dmp

      Filesize

      252KB

    • memory/1716-3-0x0000000010000000-0x000000001003F000-memory.dmp

      Filesize

      252KB

    • memory/1716-1-0x0000000010000000-0x000000001003F000-memory.dmp

      Filesize

      252KB

    • memory/1716-5-0x0000000010000000-0x000000001003F000-memory.dmp

      Filesize

      252KB

    • memory/1716-8-0x0000000010000000-0x000000001003F000-memory.dmp

      Filesize

      252KB

    • memory/1716-10-0x0000000010000000-0x000000001003F000-memory.dmp

      Filesize

      252KB

    • memory/1716-13-0x0000000010000000-0x000000001003F000-memory.dmp

      Filesize

      252KB

    • memory/1716-15-0x0000000010000000-0x000000001003F000-memory.dmp

      Filesize

      252KB

    • memory/1716-17-0x0000000010000000-0x000000001003F000-memory.dmp

      Filesize

      252KB

    • memory/1716-19-0x0000000010000000-0x000000001003F000-memory.dmp

      Filesize

      252KB

    • memory/1716-21-0x0000000010000000-0x000000001003F000-memory.dmp

      Filesize

      252KB

    • memory/1716-23-0x0000000010000000-0x000000001003F000-memory.dmp

      Filesize

      252KB

    • memory/1716-26-0x0000000010000000-0x000000001003F000-memory.dmp

      Filesize

      252KB

    • memory/1716-29-0x0000000010000000-0x000000001003F000-memory.dmp

      Filesize

      252KB

    • memory/1716-32-0x0000000010000000-0x000000001003F000-memory.dmp

      Filesize

      252KB

    • memory/1716-35-0x0000000010000000-0x000000001003F000-memory.dmp

      Filesize

      252KB

    • memory/1716-38-0x0000000010000000-0x000000001003F000-memory.dmp

      Filesize

      252KB

    • memory/1716-40-0x0000000010000000-0x000000001003F000-memory.dmp

      Filesize

      252KB

    • memory/1716-43-0x0000000010000000-0x000000001003F000-memory.dmp

      Filesize

      252KB

    • memory/1716-45-0x0000000010000000-0x000000001003F000-memory.dmp

      Filesize

      252KB

    • memory/1716-47-0x0000000010000000-0x000000001003F000-memory.dmp

      Filesize

      252KB

    • memory/1716-51-0x0000000010000000-0x000000001003F000-memory.dmp

      Filesize

      252KB

    • memory/1716-53-0x0000000010000000-0x000000001003F000-memory.dmp

      Filesize

      252KB

    • memory/1716-54-0x0000000010000000-0x000000001003F000-memory.dmp

      Filesize

      252KB

    • memory/1716-55-0x0000000002BE0000-0x0000000002C16000-memory.dmp

      Filesize

      216KB

    • memory/1716-58-0x0000000004880000-0x0000000004D42000-memory.dmp

      Filesize

      4.8MB

    • memory/1716-63-0x0000000002C30000-0x0000000002C31000-memory.dmp

      Filesize

      4KB

    • memory/1716-62-0x0000000002C20000-0x0000000002C21000-memory.dmp

      Filesize

      4KB

    • memory/1716-64-0x0000000076300000-0x00000000763F0000-memory.dmp

      Filesize

      960KB

    • memory/1716-66-0x0000000004880000-0x0000000004D42000-memory.dmp

      Filesize

      4.8MB

    • memory/1716-65-0x0000000076300000-0x00000000763F0000-memory.dmp

      Filesize

      960KB

    • memory/1716-67-0x0000000010000000-0x000000001003F000-memory.dmp

      Filesize

      252KB

    • memory/1716-68-0x0000000004D50000-0x000000000556B000-memory.dmp

      Filesize

      8.1MB

    • memory/1716-69-0x0000000005630000-0x0000000005F2A000-memory.dmp

      Filesize

      9.0MB

    • memory/1716-71-0x0000000002C50000-0x0000000002C66000-memory.dmp

      Filesize

      88KB

    • memory/1716-70-0x0000000002C70000-0x0000000002C72000-memory.dmp

      Filesize

      8KB

    • memory/1716-72-0x0000000004D50000-0x0000000004D51000-memory.dmp

      Filesize

      4KB

    • memory/1716-73-0x0000000076300000-0x00000000763F0000-memory.dmp

      Filesize

      960KB

    • memory/1716-74-0x0000000076300000-0x00000000763F0000-memory.dmp

      Filesize

      960KB

    • memory/1716-75-0x0000000076300000-0x00000000763F0000-memory.dmp

      Filesize

      960KB

    • memory/1716-76-0x0000000076300000-0x00000000763F0000-memory.dmp

      Filesize

      960KB

    • memory/1716-77-0x0000000004880000-0x0000000004D42000-memory.dmp

      Filesize

      4.8MB

    • memory/1716-78-0x0000000004880000-0x0000000004D42000-memory.dmp

      Filesize

      4.8MB

    • memory/1716-79-0x0000000004D50000-0x000000000556B000-memory.dmp

      Filesize

      8.1MB

    • memory/1716-80-0x0000000005630000-0x0000000005F2A000-memory.dmp

      Filesize

      9.0MB

    • memory/1716-82-0x0000000002C50000-0x0000000002C66000-memory.dmp

      Filesize

      88KB

    • memory/1716-81-0x0000000002C70000-0x0000000002C72000-memory.dmp

      Filesize

      8KB

    • memory/1716-83-0x0000000006070000-0x0000000006071000-memory.dmp

      Filesize

      4KB

    • memory/1716-84-0x0000000076300000-0x00000000763F0000-memory.dmp

      Filesize

      960KB

    • memory/1716-85-0x0000000076300000-0x00000000763F0000-memory.dmp

      Filesize

      960KB

    • memory/1716-86-0x0000000004880000-0x0000000004D42000-memory.dmp

      Filesize

      4.8MB

    • memory/1716-87-0x0000000076300000-0x00000000763F0000-memory.dmp

      Filesize

      960KB

    • memory/1716-88-0x0000000005630000-0x0000000005F2A000-memory.dmp

      Filesize

      9.0MB

    • memory/1716-89-0x0000000002C50000-0x0000000002C66000-memory.dmp

      Filesize

      88KB