Analysis

  • max time kernel
    141s
  • 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
    22-04-2024 03:18

General

  • Target

    cac39c240d4505de246ff2ed9ababc80452585ad6cffd5e6a4382cf151660b0a.exe

  • Size

    403KB

  • MD5

    9de470c870a05277fefe0352b8b4907a

  • SHA1

    4370f97cb5316d5c09dc9169c820022b137e05cc

  • SHA256

    cac39c240d4505de246ff2ed9ababc80452585ad6cffd5e6a4382cf151660b0a

  • SHA512

    c4e2c4e84c989719e9edb3be3ae2ef2d6c51cf821a42e61ad7ffb60cf87c2c40abca84a24621a6f856f13269bcc21e2b4396b1167e11a60615429343b8fb7183

  • SSDEEP

    6144:d7w/PZV2ercTNwDTnfXbnPymRg85RuP6uKGdgXWdVXnKZIv:d7iZEeSNaTnPzPs85RGndVXKKv

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\cac39c240d4505de246ff2ed9ababc80452585ad6cffd5e6a4382cf151660b0a.exe
    "C:\Users\Admin\AppData\Local\Temp\cac39c240d4505de246ff2ed9ababc80452585ad6cffd5e6a4382cf151660b0a.exe"
    1⤵
    • Modifies Windows Defender Real-time Protection settings
    • Windows security modification
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2368
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2368 -s 932
      2⤵
      • Program crash
      PID:2932
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2368 -ip 2368
    1⤵
      PID:2928
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3720 --field-trial-handle=2252,i,16504368816373493055,9578615028378602855,262144 --variations-seed-version /prefetch:8
      1⤵
        PID:2312

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2368-1-0x0000000000950000-0x0000000000A50000-memory.dmp

        Filesize

        1024KB

      • memory/2368-2-0x0000000000890000-0x00000000008BD000-memory.dmp

        Filesize

        180KB

      • memory/2368-3-0x0000000000400000-0x000000000080A000-memory.dmp

        Filesize

        4.0MB

      • memory/2368-4-0x0000000074A40000-0x00000000751F0000-memory.dmp

        Filesize

        7.7MB

      • memory/2368-5-0x0000000004FA0000-0x0000000004FB0000-memory.dmp

        Filesize

        64KB

      • memory/2368-6-0x00000000026F0000-0x000000000270A000-memory.dmp

        Filesize

        104KB

      • memory/2368-7-0x0000000004FA0000-0x0000000004FB0000-memory.dmp

        Filesize

        64KB

      • memory/2368-8-0x0000000004FB0000-0x0000000005554000-memory.dmp

        Filesize

        5.6MB

      • memory/2368-9-0x0000000004EE0000-0x0000000004EF8000-memory.dmp

        Filesize

        96KB

      • memory/2368-13-0x0000000004EE0000-0x0000000004EF2000-memory.dmp

        Filesize

        72KB

      • memory/2368-25-0x0000000004EE0000-0x0000000004EF2000-memory.dmp

        Filesize

        72KB

      • memory/2368-33-0x0000000004EE0000-0x0000000004EF2000-memory.dmp

        Filesize

        72KB

      • memory/2368-37-0x0000000004EE0000-0x0000000004EF2000-memory.dmp

        Filesize

        72KB

      • memory/2368-35-0x0000000004EE0000-0x0000000004EF2000-memory.dmp

        Filesize

        72KB

      • memory/2368-31-0x0000000004EE0000-0x0000000004EF2000-memory.dmp

        Filesize

        72KB

      • memory/2368-29-0x0000000004EE0000-0x0000000004EF2000-memory.dmp

        Filesize

        72KB

      • memory/2368-27-0x0000000004EE0000-0x0000000004EF2000-memory.dmp

        Filesize

        72KB

      • memory/2368-23-0x0000000004EE0000-0x0000000004EF2000-memory.dmp

        Filesize

        72KB

      • memory/2368-38-0x0000000000400000-0x000000000080A000-memory.dmp

        Filesize

        4.0MB

      • memory/2368-21-0x0000000004EE0000-0x0000000004EF2000-memory.dmp

        Filesize

        72KB

      • memory/2368-19-0x0000000004EE0000-0x0000000004EF2000-memory.dmp

        Filesize

        72KB

      • memory/2368-17-0x0000000004EE0000-0x0000000004EF2000-memory.dmp

        Filesize

        72KB

      • memory/2368-15-0x0000000004EE0000-0x0000000004EF2000-memory.dmp

        Filesize

        72KB

      • memory/2368-11-0x0000000004EE0000-0x0000000004EF2000-memory.dmp

        Filesize

        72KB

      • memory/2368-10-0x0000000004EE0000-0x0000000004EF2000-memory.dmp

        Filesize

        72KB

      • memory/2368-39-0x0000000000950000-0x0000000000A50000-memory.dmp

        Filesize

        1024KB

      • memory/2368-40-0x0000000000890000-0x00000000008BD000-memory.dmp

        Filesize

        180KB

      • memory/2368-43-0x0000000000400000-0x000000000080A000-memory.dmp

        Filesize

        4.0MB

      • memory/2368-44-0x0000000074A40000-0x00000000751F0000-memory.dmp

        Filesize

        7.7MB