Analysis

  • max time kernel
    137s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-05-2024 19:09

General

  • Target

    2024-05-22_ee06a9b2a958b1ffc837a523bb4096cd_hacktools_xiaoba.exe

  • Size

    3.2MB

  • MD5

    ee06a9b2a958b1ffc837a523bb4096cd

  • SHA1

    07221ef53ab98dc79bcde72ae260e473273ad8ab

  • SHA256

    f57cbd2e1467f98ffdbf928ab71eb3b6f7d2337416cbbe2de0df857fb01a36cb

  • SHA512

    8d9f9665448d7b24814935c9b3971ee137868ffefa44d6f38f010d4cad37a654e577b758359cec2879a57653d3b5396da6f7361fa0d9ca8f0c1cea1f7d9bcdc7

  • SSDEEP

    49152:6zG1BqCBGJdodXAGRe5CFHRoHgmAZf1Nj:DBIKRAGRe5K2UZ/

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Program crash 1 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-05-22_ee06a9b2a958b1ffc837a523bb4096cd_hacktools_xiaoba.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-05-22_ee06a9b2a958b1ffc837a523bb4096cd_hacktools_xiaoba.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3036
    • C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\e57e9c4.exe
      C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\e57e9c4.exe 240642578
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      PID:1812
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1812 -s 2052
        3⤵
        • Program crash
        PID:4412
  • 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 --field-trial-handle=4168,i,4686244434963378549,11462511444150484980,262144 --variations-seed-version --mojo-platform-channel-handle=4312 /prefetch:8
    1⤵
      PID:3956
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 1812 -ip 1812
      1⤵
        PID:5076

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\e57e9c4.exe

        Filesize

        3.2MB

        MD5

        3e5126a40c1daddfe12471036a278e99

        SHA1

        8c1b49de9b455282d87a14cc57095a5a31925de3

        SHA256

        3569ec4f976a37b2534e6eb2c42adf68a881d99bb83635d6c1fcbc60db454659

        SHA512

        d840ea990d61eae45076dfa2aef3b8e1946e5635f60a3b5d3f41867fb40de09be0ae7dda07ec9dea8041c79b5d021ebd3147f85b35f5d533d86468ad231a47cb

      • memory/1812-16-0x000000007641A000-0x000000007641B000-memory.dmp

        Filesize

        4KB

      • memory/1812-21-0x0000000000400000-0x00000000007A5000-memory.dmp

        Filesize

        3.6MB

      • memory/3036-1-0x0000000000400000-0x00000000007A5000-memory.dmp

        Filesize

        3.6MB

      • memory/3036-0-0x0000000000400000-0x00000000007A5000-memory.dmp

        Filesize

        3.6MB

      • memory/3036-20-0x0000000000400000-0x00000000007A5000-memory.dmp

        Filesize

        3.6MB