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Analysis

  • max time kernel
    51s
  • max time network
    52s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10/06/2024, 19:59

General

  • Target

    2024-06-10_bb21686fc33c1297090680f3ace7fa37_hacktools_xiaoba.exe

  • Size

    3.2MB

  • MD5

    bb21686fc33c1297090680f3ace7fa37

  • SHA1

    3e853dc91c3f8d69390a309854287ab00804d9f8

  • SHA256

    f8bd45f68e8ea8317986376bd0665317fa5677fdb67eb7826832e3dd617573c7

  • SHA512

    479d27e4af38195b5f92e40cfc1b5a8371472965448f294b656a97554a6e2fea2961611b3c4148a6f65125b2e1173c9864acab3e346369042747e9d8d65acf6f

  • SSDEEP

    49152:6zG1BqCBGJdodXAGRe5CFHRoHgmAZf1NT:DBIKRAGRe5K2UZH

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\2024-06-10_bb21686fc33c1297090680f3ace7fa37_hacktools_xiaoba.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-06-10_bb21686fc33c1297090680f3ace7fa37_hacktools_xiaoba.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3032
    • C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\e573d67.exe
      C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\e573d67.exe 240598390
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      PID:1400
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1400 -s 1560
        3⤵
        • Program crash
        PID:1156
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1400 -ip 1400
    1⤵
      PID:3092

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\e573d67.exe

      Filesize

      3.2MB

      MD5

      f8bbbe6a1eb8648eae75dfc4c704fa13

      SHA1

      bb10bc65c199e66dec4ba38ad81c516a87767326

      SHA256

      d273ccc70d56b2d73e53b074f9b3610ab3fb6a2374a95d1d2803008e6e2bfb82

      SHA512

      63213da1ca4ed00f2130585b5847783f6217b78345f56cbd814f1485a8a13719e8168e0d04937c5b97301c119598b53226eb2fc2ea376797c5bacd8f6509a005

    • memory/1400-7-0x0000000000400000-0x00000000007A5000-memory.dmp

      Filesize

      3.6MB

    • memory/1400-9-0x0000000075CDA000-0x0000000075CDB000-memory.dmp

      Filesize

      4KB

    • memory/1400-13-0x0000000000400000-0x00000000007A5000-memory.dmp

      Filesize

      3.6MB

    • memory/3032-0-0x0000000000400000-0x00000000007A5000-memory.dmp

      Filesize

      3.6MB

    • memory/3032-1-0x0000000000400000-0x00000000007A5000-memory.dmp

      Filesize

      3.6MB

    • memory/3032-8-0x0000000000400000-0x00000000007A5000-memory.dmp

      Filesize

      3.6MB