Analysis

  • max time kernel
    93s
  • 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
    10/11/2024, 03:43

General

  • Target

    918fad4266d1defe41de8a94632d6ba715de317222af667b20b4a67361c05309N.exe

  • Size

    322KB

  • MD5

    f253458f9c2885a8a53e6083b1d7da80

  • SHA1

    78edc417e4759d805a6535651b179b27ccdbb0e4

  • SHA256

    918fad4266d1defe41de8a94632d6ba715de317222af667b20b4a67361c05309

  • SHA512

    c3a66134ab2d08b8832af976559bbe10915fbaa458688f00f6cdcf5cb46b00082c5730ec4ba8fef818462296c8ed0db684b98bf9ac8e248d51a99704ea64b0fd

  • SSDEEP

    6144:Key+bnr+Fp0yN90QEjYt5aEhfLDXCgRoyEt+T9I95uzb+sc0Gyhieg:OMrFy90C3RhHXpO+pm5qSsc0RY

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\918fad4266d1defe41de8a94632d6ba715de317222af667b20b4a67361c05309N.exe
    "C:\Users\Admin\AppData\Local\Temp\918fad4266d1defe41de8a94632d6ba715de317222af667b20b4a67361c05309N.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5016
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tz1588.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tz1588.exe
      2⤵
      • Modifies Windows Defender Real-time Protection settings
      • Executes dropped EXE
      • Windows security modification
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4424
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v2423Rb.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v2423Rb.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:1596
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1596 -s 1096
        3⤵
        • Program crash
        PID:3928
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1596 -ip 1596
    1⤵
      PID:4572

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tz1588.exe

            Filesize

            11KB

            MD5

            7e93bacbbc33e6652e147e7fe07572a0

            SHA1

            421a7167da01c8da4dc4d5234ca3dd84e319e762

            SHA256

            850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

            SHA512

            250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

          • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v2423Rb.exe

            Filesize

            235KB

            MD5

            4ff666e60b31dea8a7278acfb4a24886

            SHA1

            18ddf43d7c177aa967b6303e83c3af9a872ab1b4

            SHA256

            0162b0c7aa23745598a97d375fbef0bf649e5eaebccfa3f75d0ded1c9e1e2f6d

            SHA512

            ecd81473060309b4f13bfcfd61a2a29c98920a2b24d4269697b03b2f176d0fad6da7ebe64cce6722c73d65a053bb4501793e6a84ee9734663662d93c0251855c

          • memory/1596-39-0x0000000002360000-0x0000000002372000-memory.dmp

            Filesize

            72KB

          • memory/1596-24-0x0000000002360000-0x0000000002372000-memory.dmp

            Filesize

            72KB

          • memory/1596-55-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/1596-15-0x00000000006B0000-0x00000000007B0000-memory.dmp

            Filesize

            1024KB

          • memory/1596-16-0x0000000000580000-0x00000000005AD000-memory.dmp

            Filesize

            180KB

          • memory/1596-17-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/1596-18-0x00000000021B0000-0x00000000021CA000-memory.dmp

            Filesize

            104KB

          • memory/1596-19-0x0000000004C80000-0x0000000005224000-memory.dmp

            Filesize

            5.6MB

          • memory/1596-20-0x0000000002360000-0x0000000002378000-memory.dmp

            Filesize

            96KB

          • memory/1596-21-0x0000000002360000-0x0000000002372000-memory.dmp

            Filesize

            72KB

          • memory/1596-28-0x0000000002360000-0x0000000002372000-memory.dmp

            Filesize

            72KB

          • memory/1596-46-0x0000000002360000-0x0000000002372000-memory.dmp

            Filesize

            72KB

          • memory/1596-43-0x0000000002360000-0x0000000002372000-memory.dmp

            Filesize

            72KB

          • memory/1596-40-0x0000000002360000-0x0000000002372000-memory.dmp

            Filesize

            72KB

          • memory/1596-54-0x0000000000400000-0x00000000004A8000-memory.dmp

            Filesize

            672KB

          • memory/1596-52-0x0000000000400000-0x0000000000430000-memory.dmp

            Filesize

            192KB

          • memory/1596-22-0x0000000002360000-0x0000000002372000-memory.dmp

            Filesize

            72KB

          • memory/1596-32-0x0000000002360000-0x0000000002372000-memory.dmp

            Filesize

            72KB

          • memory/1596-30-0x0000000002360000-0x0000000002372000-memory.dmp

            Filesize

            72KB

          • memory/1596-26-0x0000000002360000-0x0000000002372000-memory.dmp

            Filesize

            72KB

          • memory/1596-36-0x0000000002360000-0x0000000002372000-memory.dmp

            Filesize

            72KB

          • memory/1596-48-0x0000000002360000-0x0000000002372000-memory.dmp

            Filesize

            72KB

          • memory/1596-34-0x0000000002360000-0x0000000002372000-memory.dmp

            Filesize

            72KB

          • memory/1596-44-0x0000000002360000-0x0000000002372000-memory.dmp

            Filesize

            72KB

          • memory/1596-49-0x00000000006B0000-0x00000000007B0000-memory.dmp

            Filesize

            1024KB

          • memory/1596-50-0x0000000000580000-0x00000000005AD000-memory.dmp

            Filesize

            180KB

          • memory/1596-51-0x0000000000400000-0x00000000004A8000-memory.dmp

            Filesize

            672KB

          • memory/4424-7-0x00007FFCC5BC3000-0x00007FFCC5BC5000-memory.dmp

            Filesize

            8KB

          • memory/4424-9-0x00007FFCC5BC3000-0x00007FFCC5BC5000-memory.dmp

            Filesize

            8KB

          • memory/4424-8-0x0000000000990000-0x000000000099A000-memory.dmp

            Filesize

            40KB