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Analysis

  • max time kernel
    119s
  • max time network
    144s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    11/10/2023, 06:24

General

  • Target

    91c8694b12c7489be239393cc92091108b67422523422933d5121e428c5bb202_JC.exe

  • Size

    217KB

  • MD5

    83108d2cdb8f411f584697544ac79e32

  • SHA1

    2be20355f9b64f44efe9eb2a93f3d8dcd05f7130

  • SHA256

    91c8694b12c7489be239393cc92091108b67422523422933d5121e428c5bb202

  • SHA512

    6e9c0c22b888297bfa0ea9c5d5ddaa4dd0e5fc6c56a207de0bde248f963a12ec6c423f5fde6f86cab8909ef21fee5cdbc7d4760aa13d085c44cbc307bfdf221c

  • SSDEEP

    6144:dzC/lDiGarJuUZQbHVwHPAmAOSHGP3viKC:dzciGarJuUOmQHG3iKC

Malware Config

Signatures

  • Detects Healer an antivirus disabler dropper 5 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\91c8694b12c7489be239393cc92091108b67422523422933d5121e428c5bb202_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\91c8694b12c7489be239393cc92091108b67422523422933d5121e428c5bb202_JC.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2976
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
      • Modifies Windows Defender Real-time Protection settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1612
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2976 -s 120
      2⤵
      • Program crash
      PID:3024

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1612-8-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB

  • memory/1612-6-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/1612-9-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/1612-4-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/1612-2-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/1612-0-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/1612-11-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/1612-13-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/1612-14-0x0000000074330000-0x0000000074A1E000-memory.dmp

    Filesize

    6.9MB

  • memory/1612-15-0x0000000074330000-0x0000000074A1E000-memory.dmp

    Filesize

    6.9MB

  • memory/1612-16-0x0000000074330000-0x0000000074A1E000-memory.dmp

    Filesize

    6.9MB