Analysis

  • max time kernel
    134s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-03-2024 00:31

General

  • Target

    e28b55b99058d54e2ee5c5bad306451f5193daedce9c521f0b383027e24d1df0.exe

  • Size

    290KB

  • MD5

    c1765d5d3b9e3bf4666711dd43635d52

  • SHA1

    5c24abcdd166327ca4e32885a3f32ef2b3b3b435

  • SHA256

    e28b55b99058d54e2ee5c5bad306451f5193daedce9c521f0b383027e24d1df0

  • SHA512

    a83f4e6b0eadc09ec7cce77c4519b3565f9f59864143a156d2e33c1823b2a162b648da599924e8b2cc5a788b19c64dd09a986344dfa8a89cf192449f9f181372

  • SSDEEP

    6144:5eW4bLFYh3MgISaxenPn0sRakduR4biNZil6e4UA:5e9hYhZa+P0WV83SlVA

Malware Config

Signatures

  • Detects Healer an antivirus disabler dropper 17 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 17 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e28b55b99058d54e2ee5c5bad306451f5193daedce9c521f0b383027e24d1df0.exe
    "C:\Users\Admin\AppData\Local\Temp\e28b55b99058d54e2ee5c5bad306451f5193daedce9c521f0b383027e24d1df0.exe"
    1⤵
    • Modifies Windows Defender Real-time Protection settings
    • Windows security modification
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:752
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 752 -s 856
      2⤵
      • Program crash
      PID:2380
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 208 -p 752 -ip 752
    1⤵
      PID:556

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/752-1-0x00000000009E0000-0x0000000000AE0000-memory.dmp

      Filesize

      1024KB

    • memory/752-2-0x0000000002580000-0x00000000025AD000-memory.dmp

      Filesize

      180KB

    • memory/752-3-0x0000000000400000-0x0000000000830000-memory.dmp

      Filesize

      4.2MB

    • memory/752-5-0x0000000075110000-0x00000000758C0000-memory.dmp

      Filesize

      7.7MB

    • memory/752-4-0x00000000027E0000-0x00000000027FA000-memory.dmp

      Filesize

      104KB

    • memory/752-6-0x00000000051F0000-0x0000000005200000-memory.dmp

      Filesize

      64KB

    • memory/752-7-0x00000000051F0000-0x0000000005200000-memory.dmp

      Filesize

      64KB

    • memory/752-8-0x00000000051F0000-0x0000000005200000-memory.dmp

      Filesize

      64KB

    • memory/752-9-0x0000000005200000-0x00000000057A4000-memory.dmp

      Filesize

      5.6MB

    • memory/752-10-0x0000000002880000-0x0000000002898000-memory.dmp

      Filesize

      96KB

    • memory/752-11-0x0000000002880000-0x0000000002892000-memory.dmp

      Filesize

      72KB

    • memory/752-12-0x0000000002880000-0x0000000002892000-memory.dmp

      Filesize

      72KB

    • memory/752-14-0x0000000002880000-0x0000000002892000-memory.dmp

      Filesize

      72KB

    • memory/752-16-0x0000000002880000-0x0000000002892000-memory.dmp

      Filesize

      72KB

    • memory/752-18-0x0000000002880000-0x0000000002892000-memory.dmp

      Filesize

      72KB

    • memory/752-20-0x0000000002880000-0x0000000002892000-memory.dmp

      Filesize

      72KB

    • memory/752-22-0x0000000002880000-0x0000000002892000-memory.dmp

      Filesize

      72KB

    • memory/752-24-0x0000000002880000-0x0000000002892000-memory.dmp

      Filesize

      72KB

    • memory/752-26-0x0000000002880000-0x0000000002892000-memory.dmp

      Filesize

      72KB

    • memory/752-28-0x0000000002880000-0x0000000002892000-memory.dmp

      Filesize

      72KB

    • memory/752-30-0x0000000002880000-0x0000000002892000-memory.dmp

      Filesize

      72KB

    • memory/752-32-0x0000000002880000-0x0000000002892000-memory.dmp

      Filesize

      72KB

    • memory/752-34-0x0000000002880000-0x0000000002892000-memory.dmp

      Filesize

      72KB

    • memory/752-36-0x0000000002880000-0x0000000002892000-memory.dmp

      Filesize

      72KB

    • memory/752-38-0x0000000002880000-0x0000000002892000-memory.dmp

      Filesize

      72KB

    • memory/752-41-0x0000000000400000-0x0000000000830000-memory.dmp

      Filesize

      4.2MB

    • memory/752-42-0x0000000002580000-0x00000000025AD000-memory.dmp

      Filesize

      180KB

    • memory/752-43-0x0000000075110000-0x00000000758C0000-memory.dmp

      Filesize

      7.7MB