Analysis

  • max time kernel
    97s
  • max time network
    98s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/08/2024, 19:44

General

  • Target

    2024-08-07_047da434b2a538d25cc27fdf104f5ddd_hacktools_xiaoba.exe

  • Size

    3.2MB

  • MD5

    047da434b2a538d25cc27fdf104f5ddd

  • SHA1

    da11a0d94e3199ce59375f944d67c3a48c1cd5d2

  • SHA256

    11fd32429fea2095bb3d8f621f1348918adb8bae2a98216667ef4dfbede7f23e

  • SHA512

    ce58c84be2eb14eeda63628ede773968a6804ad2e34fed6ffeb527f05adf64e6f5cc919cbffaa633429d338629f15a72bd5b17d446e72d5b908c57c7890d70ec

  • SSDEEP

    49152:6zG1BqCBGJdodXAGRe5CFHRoHgmAZf1NW:DBIKRAGRe5K2UZ6

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-08-07_047da434b2a538d25cc27fdf104f5ddd_hacktools_xiaoba.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-08-07_047da434b2a538d25cc27fdf104f5ddd_hacktools_xiaoba.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:5000
    • C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\e57e06d.exe
      C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\e57e06d.exe 240640109
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:2184
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2184 -s 2076
        3⤵
        • Program crash
        PID:4656
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 2184 -ip 2184
    1⤵
      PID:3728

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\e57e06d.exe

      Filesize

      3.2MB

      MD5

      487144aa9ab8e8fca5f004f985fae7a8

      SHA1

      646b73b15010fed8e6ee95654b39d16a93e25b68

      SHA256

      e393d169b82bba9ea4937395444f0dc92407954fbe92bc39a0f0593c5f212c43

      SHA512

      999cd3fa865d32a8919b60caeb32e79eeb121c2be74b592e93a4fcdf5a38ebdcecc0195ad357be22197da992fa66ec91ecb21073f46960622091686e23125875

    • memory/2184-7-0x0000000000400000-0x00000000007A5000-memory.dmp

      Filesize

      3.6MB

    • memory/2184-20-0x000000007644A000-0x000000007644B000-memory.dmp

      Filesize

      4KB

    • memory/2184-24-0x0000000000400000-0x00000000007A5000-memory.dmp

      Filesize

      3.6MB

    • memory/5000-0-0x0000000000400000-0x00000000007A5000-memory.dmp

      Filesize

      3.6MB

    • memory/5000-1-0x0000000000400000-0x00000000007A5000-memory.dmp

      Filesize

      3.6MB

    • memory/5000-19-0x0000000000400000-0x00000000007A5000-memory.dmp

      Filesize

      3.6MB