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Analysis

  • max time kernel
    91s
  • max time network
    130s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/05/2024, 01:23

General

  • Target

    2024-05-14_f22bba182f4d8b772a7242d2d7bbfc22_hacktools_xiaoba.exe

  • Size

    3.2MB

  • MD5

    f22bba182f4d8b772a7242d2d7bbfc22

  • SHA1

    186e2662f72cca92bfe491980856c9a1305e0d5e

  • SHA256

    949ffa1fe14a3cd6d0816fe6ad870b4abc6580c43289995ebb00085292ce370b

  • SHA512

    27641f0dffa9387808f3ccbc1a7544c86834e73bca35d9e4930a4c1d23f36c95ed80755a8edb1f7f615f712539a3d2874a132f36de14ec314538921507e1afe3

  • SSDEEP

    49152:6zG1BqCBGJdodXAGRe5CFHRoHgmAZf1NR:DBIKRAGRe5K2UZd

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\2024-05-14_f22bba182f4d8b772a7242d2d7bbfc22_hacktools_xiaoba.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-05-14_f22bba182f4d8b772a7242d2d7bbfc22_hacktools_xiaoba.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3356
    • C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\e57417d.exe
      C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\e57417d.exe 240599421
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      PID:3092
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3092 -s 2076
        3⤵
        • Program crash
        PID:3260
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 3092 -ip 3092
    1⤵
      PID:4512

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\e57417d.exe

      Filesize

      3.2MB

      MD5

      928ca322b50f09184a59c891356ee864

      SHA1

      e38228549b99d7513417c59a1a771f67b84b15ca

      SHA256

      8bc97e8972dc82a812228772a40636a53f87b59f4a40fd56d75485d472971180

      SHA512

      86cde3d46fa80eb64936b335c35a6acb44446e317bc2850638126b8e24991735416465e319781fe4451fc4933e64df7dab25f4d5c674eaaef758c06c0f47527c

    • memory/3092-7-0x0000000000400000-0x00000000007A5000-memory.dmp

      Filesize

      3.6MB

    • memory/3092-19-0x0000000076FAA000-0x0000000076FAB000-memory.dmp

      Filesize

      4KB

    • memory/3092-24-0x0000000000400000-0x00000000007A5000-memory.dmp

      Filesize

      3.6MB

    • memory/3356-1-0x0000000000400000-0x00000000007A5000-memory.dmp

      Filesize

      3.6MB

    • memory/3356-23-0x0000000000400000-0x00000000007A5000-memory.dmp

      Filesize

      3.6MB