Analysis

  • max time kernel
    51s
  • max time network
    57s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/06/2024, 20:21

General

  • Target

    2024-06-16_dc40d4398cbe59213ad9474274512954_hacktools_xiaoba.exe

  • Size

    3.2MB

  • MD5

    dc40d4398cbe59213ad9474274512954

  • SHA1

    4a16e67b380e7773b5b8d4e31b4a834c7ed376e5

  • SHA256

    737a422e6b2c6f63a75da73df3cfbf9922649ad8f03b13787812a5daac3b3b02

  • SHA512

    273a99bed89101c478dc730366dbd1d4229eb8518fe1a1d2c336ccefdc63c367b3ef11bf29114ea07cabbd55adc01a1b2a5276d5e738e11e11db180be3673302

  • SSDEEP

    49152:6zG1BqCBGJdodXAGRe5CFHRoHgmAZf1N3:DBIKRAGRe5K2UZz

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\2024-06-16_dc40d4398cbe59213ad9474274512954_hacktools_xiaoba.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-06-16_dc40d4398cbe59213ad9474274512954_hacktools_xiaoba.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4808
    • C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\e573c1e.exe
      C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\e573c1e.exe 240598062
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      PID:1092
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1092 -s 1556
        3⤵
        • Program crash
        PID:2124
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1092 -ip 1092
    1⤵
      PID:2568

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\e573c1e.exe

      Filesize

      3.2MB

      MD5

      c3982d14f189c2ded7432b3e15c279b5

      SHA1

      9cbd47166b4847c7c329cba02bf2588795293bcd

      SHA256

      6bec2b941cad290d7dabf0f2c8cb624f8a6f858d02179a60d67ff1ebd866b197

      SHA512

      df2bfaff83f0300160408558255605a2912d6ba03918f063a4e0ac5be0b0231a9ab8535669fd715bc5e66f6b89cdfffabe8e6198c5f3404c8490f5c7ea5a08e6

    • memory/1092-8-0x000000007637A000-0x000000007637B000-memory.dmp

      Filesize

      4KB

    • memory/1092-12-0x0000000000400000-0x00000000007A5000-memory.dmp

      Filesize

      3.6MB

    • memory/4808-1-0x0000000000400000-0x00000000007A5000-memory.dmp

      Filesize

      3.6MB

    • memory/4808-0-0x0000000000400000-0x00000000007A5000-memory.dmp

      Filesize

      3.6MB

    • memory/4808-7-0x0000000000400000-0x00000000007A5000-memory.dmp

      Filesize

      3.6MB