Analysis

  • max time kernel
    133s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-05-2024 00:27

General

  • Target

    2024-05-23_23d74bffb23b7315793698bbc0e997f7_hacktools_xiaoba.exe

  • Size

    3.2MB

  • MD5

    23d74bffb23b7315793698bbc0e997f7

  • SHA1

    e877bd36b9287e6cd1906ee7486ba0df5b4ba245

  • SHA256

    7e2dbde01e1ef5a006ecc8a03ce0fbcaafabd207e31367786421ad2009909293

  • SHA512

    8fdceff799e180c818d53b5423ba75e295db1dd35121ceaa2f3bfc2249e8c3d37941cfa03316ed439f2efbb71a434f191feb604ab1ad6fbaad620f25c3d9c168

  • SSDEEP

    49152:6zG1BqCBGJdodXAGRe5CFHRoHgmAZf1NU:DBIKRAGRe5K2UZY

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\2024-05-23_23d74bffb23b7315793698bbc0e997f7_hacktools_xiaoba.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-05-23_23d74bffb23b7315793698bbc0e997f7_hacktools_xiaoba.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1488
    • C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\e57441d.exe
      C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\e57441d.exe 240600109
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      PID:1252
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1252 -s 2056
        3⤵
        • Program crash
        PID:2384
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1252 -ip 1252
    1⤵
      PID:3584

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\e57441d.exe

      Filesize

      3.2MB

      MD5

      601122276949208cbf9be435b2443ffc

      SHA1

      af2a8b1bf995cacc4f2567b9ca8ddaafca24b3ee

      SHA256

      79322f387f18f9a71a0b0d00603ab535bbdb448454bd92041f7888e040bae5c0

      SHA512

      05733682ed2da69774f2d87ebac84aa873095938a765af2ff270b812f92e44b27eec985f7a8b8133f282e1db62d97e5035a0cae0b09e775723a0f42b01c4be0a

    • memory/1252-7-0x0000000000400000-0x00000000007A5000-memory.dmp

      Filesize

      3.6MB

    • memory/1252-19-0x000000007727A000-0x000000007727B000-memory.dmp

      Filesize

      4KB

    • memory/1252-24-0x0000000000400000-0x00000000007A5000-memory.dmp

      Filesize

      3.6MB

    • memory/1488-1-0x0000000000400000-0x00000000007A5000-memory.dmp

      Filesize

      3.6MB

    • memory/1488-23-0x0000000000400000-0x00000000007A5000-memory.dmp

      Filesize

      3.6MB