Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-03-2024 01:10

General

  • Target

    de3020bfbacef9093491d81dbef175bf3c8835fe5f452dfd998b3a290f5b00f3.exe

  • Size

    333KB

  • MD5

    94de84ca6568d518cda4ede2da04fab6

  • SHA1

    2fce7a9d15ba7d6592f62eca5a1c5e6dce08b76d

  • SHA256

    de3020bfbacef9093491d81dbef175bf3c8835fe5f452dfd998b3a290f5b00f3

  • SHA512

    9da40dcc0c76d26c45667cea3367bfcfa6703285806e62014e6bcd12b9aa660e57c447324841605bb3336e731a8d1617135d43ec69ed32ce25c6eee1b783f879

  • SSDEEP

    6144:GeYLQbzpE0X9lbdWQMVioMHdkGIrBoTAj5hE:GeYsbzJ9lbYQJHd3Iqk9hE

Malware Config

Signatures

  • Detects Healer an antivirus disabler dropper 18 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • Detects executables embedding registry key / value combination indicative of disabling Windows Defender features 18 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Launches sc.exe 1 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\de3020bfbacef9093491d81dbef175bf3c8835fe5f452dfd998b3a290f5b00f3.exe
    "C:\Users\Admin\AppData\Local\Temp\de3020bfbacef9093491d81dbef175bf3c8835fe5f452dfd998b3a290f5b00f3.exe"
    1⤵
    • Modifies Windows Defender Real-time Protection settings
    • Windows security modification
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4536
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4536 -s 944
      2⤵
      • Program crash
      PID:5052
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 208 -p 4536 -ip 4536
    1⤵
      PID:4216
    • C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe start wuauserv
      1⤵
      • Launches sc.exe
      PID:3464

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4536-2-0x0000000004870000-0x000000000489D000-memory.dmp

      Filesize

      180KB

    • memory/4536-1-0x0000000002CD0000-0x0000000002DD0000-memory.dmp

      Filesize

      1024KB

    • memory/4536-3-0x0000000004A80000-0x0000000004A9A000-memory.dmp

      Filesize

      104KB

    • memory/4536-5-0x0000000000400000-0x0000000002B03000-memory.dmp

      Filesize

      39.0MB

    • memory/4536-4-0x0000000007300000-0x00000000078A4000-memory.dmp

      Filesize

      5.6MB

    • memory/4536-6-0x0000000004C40000-0x0000000004C58000-memory.dmp

      Filesize

      96KB

    • memory/4536-7-0x0000000004CE0000-0x0000000004CF0000-memory.dmp

      Filesize

      64KB

    • memory/4536-8-0x0000000004CE0000-0x0000000004CF0000-memory.dmp

      Filesize

      64KB

    • memory/4536-9-0x0000000004CE0000-0x0000000004CF0000-memory.dmp

      Filesize

      64KB

    • memory/4536-10-0x0000000004C40000-0x0000000004C52000-memory.dmp

      Filesize

      72KB

    • memory/4536-11-0x0000000004C40000-0x0000000004C52000-memory.dmp

      Filesize

      72KB

    • memory/4536-30-0x0000000004C40000-0x0000000004C52000-memory.dmp

      Filesize

      72KB

    • memory/4536-34-0x0000000004C40000-0x0000000004C52000-memory.dmp

      Filesize

      72KB

    • memory/4536-38-0x0000000004C40000-0x0000000004C52000-memory.dmp

      Filesize

      72KB

    • memory/4536-36-0x0000000004C40000-0x0000000004C52000-memory.dmp

      Filesize

      72KB

    • memory/4536-32-0x0000000004C40000-0x0000000004C52000-memory.dmp

      Filesize

      72KB

    • memory/4536-28-0x0000000004C40000-0x0000000004C52000-memory.dmp

      Filesize

      72KB

    • memory/4536-26-0x0000000004C40000-0x0000000004C52000-memory.dmp

      Filesize

      72KB

    • memory/4536-24-0x0000000004C40000-0x0000000004C52000-memory.dmp

      Filesize

      72KB

    • memory/4536-22-0x0000000004C40000-0x0000000004C52000-memory.dmp

      Filesize

      72KB

    • memory/4536-20-0x0000000004C40000-0x0000000004C52000-memory.dmp

      Filesize

      72KB

    • memory/4536-18-0x0000000004C40000-0x0000000004C52000-memory.dmp

      Filesize

      72KB

    • memory/4536-16-0x0000000004C40000-0x0000000004C52000-memory.dmp

      Filesize

      72KB

    • memory/4536-14-0x0000000004C40000-0x0000000004C52000-memory.dmp

      Filesize

      72KB

    • memory/4536-13-0x0000000074DC0000-0x0000000075570000-memory.dmp

      Filesize

      7.7MB

    • memory/4536-41-0x0000000000400000-0x0000000002B03000-memory.dmp

      Filesize

      39.0MB

    • memory/4536-42-0x0000000004870000-0x000000000489D000-memory.dmp

      Filesize

      180KB

    • memory/4536-43-0x0000000074DC0000-0x0000000075570000-memory.dmp

      Filesize

      7.7MB