Analysis

  • max time kernel
    96s
  • max time network
    97s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-11-2024 07:04

General

  • Target

    b3ca3881cd06011403adad076348e5600a81d7e132c302f475f18906866dc5e7N.exe

  • Size

    315KB

  • MD5

    8df0c90cdeaace3d2af0e9a2098efd90

  • SHA1

    ee50f50e30e0eb397a3e7a74817e5988e4300212

  • SHA256

    b3ca3881cd06011403adad076348e5600a81d7e132c302f475f18906866dc5e7

  • SHA512

    ef6603cab300319619f4a2fbe86f06b68dc6324e4ebd6f187d5d601cc2cf1e06c155ed8532e9fdc182391d1686cb489941171dd4bf863830ad978201c98cee55

  • SSDEEP

    6144:Kzy+bnr+vGp0yN90QEvOnG+s9BZyUPUu4A1ROLIIdDOZti8:VMr6y90Eo9BZyU1OL7FW/

Malware Config

Signatures

  • Detects Healer an antivirus disabler dropper 19 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • Healer family
  • Modifies Windows Defender Real-time Protection settings 3 TTPs 12 IoCs
  • Executes dropped EXE 2 IoCs
  • Windows security modification 2 TTPs 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b3ca3881cd06011403adad076348e5600a81d7e132c302f475f18906866dc5e7N.exe
    "C:\Users\Admin\AppData\Local\Temp\b3ca3881cd06011403adad076348e5600a81d7e132c302f475f18906866dc5e7N.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3732
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro4260.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro4260.exe
      2⤵
      • Modifies Windows Defender Real-time Protection settings
      • Executes dropped EXE
      • Windows security modification
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4232
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu3763.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu3763.exe
      2⤵
      • Modifies Windows Defender Real-time Protection settings
      • Executes dropped EXE
      • Windows security modification
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2572
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2572 -s 1088
        3⤵
        • Program crash
        PID:3284
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2572 -ip 2572
    1⤵
      PID:2468

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro4260.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu3763.exe

      Filesize

      232KB

      MD5

      45bae5e146264bcbe4a4e8e3b538a33a

      SHA1

      9502da7c17a71de4bbeb4e19f023caa071dc11ea

      SHA256

      341f824dd70cf2598f82a25ebfc5de1b7ca7f9d8179e1d6fc109d37aef2e2149

      SHA512

      d99bab5d0cf4ea6281fdf79b5443e0751bba8899d1087ebe479b1cd9b2da8c4949fcab9b0a9ce4bff54d3e72c04ac651cef16ea3c54654e1600ebb8930906b62

    • memory/2572-40-0x0000000002330000-0x0000000002342000-memory.dmp

      Filesize

      72KB

    • memory/2572-24-0x0000000002330000-0x0000000002342000-memory.dmp

      Filesize

      72KB

    • memory/2572-38-0x0000000002330000-0x0000000002342000-memory.dmp

      Filesize

      72KB

    • memory/2572-15-0x00000000007A0000-0x00000000008A0000-memory.dmp

      Filesize

      1024KB

    • memory/2572-16-0x00000000005C0000-0x00000000005ED000-memory.dmp

      Filesize

      180KB

    • memory/2572-17-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/2572-18-0x0000000002200000-0x000000000221A000-memory.dmp

      Filesize

      104KB

    • memory/2572-19-0x0000000004EF0000-0x0000000005494000-memory.dmp

      Filesize

      5.6MB

    • memory/2572-20-0x0000000002330000-0x0000000002348000-memory.dmp

      Filesize

      96KB

    • memory/2572-21-0x0000000002330000-0x0000000002342000-memory.dmp

      Filesize

      72KB

    • memory/2572-48-0x0000000002330000-0x0000000002342000-memory.dmp

      Filesize

      72KB

    • memory/2572-46-0x0000000002330000-0x0000000002342000-memory.dmp

      Filesize

      72KB

    • memory/2572-45-0x0000000002330000-0x0000000002342000-memory.dmp

      Filesize

      72KB

    • memory/2572-42-0x0000000002330000-0x0000000002342000-memory.dmp

      Filesize

      72KB

    • memory/2572-55-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/2572-54-0x0000000000400000-0x00000000004BB000-memory.dmp

      Filesize

      748KB

    • memory/2572-36-0x0000000002330000-0x0000000002342000-memory.dmp

      Filesize

      72KB

    • memory/2572-34-0x0000000002330000-0x0000000002342000-memory.dmp

      Filesize

      72KB

    • memory/2572-32-0x0000000002330000-0x0000000002342000-memory.dmp

      Filesize

      72KB

    • memory/2572-30-0x0000000002330000-0x0000000002342000-memory.dmp

      Filesize

      72KB

    • memory/2572-28-0x0000000002330000-0x0000000002342000-memory.dmp

      Filesize

      72KB

    • memory/2572-26-0x0000000002330000-0x0000000002342000-memory.dmp

      Filesize

      72KB

    • memory/2572-52-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/2572-22-0x0000000002330000-0x0000000002342000-memory.dmp

      Filesize

      72KB

    • memory/2572-49-0x00000000007A0000-0x00000000008A0000-memory.dmp

      Filesize

      1024KB

    • memory/2572-50-0x00000000005C0000-0x00000000005ED000-memory.dmp

      Filesize

      180KB

    • memory/2572-51-0x0000000000400000-0x00000000004BB000-memory.dmp

      Filesize

      748KB

    • memory/4232-9-0x00007FF917E63000-0x00007FF917E65000-memory.dmp

      Filesize

      8KB

    • memory/4232-8-0x0000000000130000-0x000000000013A000-memory.dmp

      Filesize

      40KB

    • memory/4232-7-0x00007FF917E63000-0x00007FF917E65000-memory.dmp

      Filesize

      8KB