Analysis

  • max time kernel
    94s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/09/2024, 01:13

General

  • Target

    2024-09-05_9b2c54f53fd11250400640f9f1887860_hacktools_xiaoba.exe

  • Size

    3.2MB

  • MD5

    9b2c54f53fd11250400640f9f1887860

  • SHA1

    731e53eade2c620745ab8618930cbc4c390f8f50

  • SHA256

    dff462d78f7e4f08baf89a0ac669e22d212fb28532edad3f0ffea737cb228acb

  • SHA512

    46be66d9fa1b26b564ce17edfb70f303ab001dbabd90c3c0dcad9d26525a64dbcfdf6d54f2782be40494ac1cff7ca4fc831d6de65be4539226f5f1995766177a

  • SSDEEP

    49152:6zG1BqCBGJdodXAGRe5CFHRoHgmAZf1N2:DBIKRAGRe5K2UZK

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\2024-09-05_9b2c54f53fd11250400640f9f1887860_hacktools_xiaoba.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-09-05_9b2c54f53fd11250400640f9f1887860_hacktools_xiaoba.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1460
    • C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\e57a75c.exe
      C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\e57a75c.exe 240625515
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:3232
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3232 -s 2056
        3⤵
        • Program crash
        PID:4748
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 3232 -ip 3232
    1⤵
      PID:1336

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          • C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\e57a75c.exe

            Filesize

            3.2MB

            MD5

            cad0e203996038ac888fd63e4d0ca27f

            SHA1

            a0cf8b5e0aa61688656b3e7850e699910a38d688

            SHA256

            c6415967ea2e4e491640fd51cf0b4b251c9db0c22cd5f15c956d21632007f924

            SHA512

            f843cde923dea262d78cb6f18ecb52083a62533308c60afee949b3bdc582de0d5b6b41d243ee118caf90785e20adfe81f58ab4a9d39bdb5cb1e9950f64381ceb

          • memory/1460-0-0x0000000000400000-0x00000000007A5000-memory.dmp

            Filesize

            3.6MB

          • memory/1460-1-0x0000000000400000-0x00000000007A5000-memory.dmp

            Filesize

            3.6MB

          • memory/1460-22-0x0000000000400000-0x00000000007A5000-memory.dmp

            Filesize

            3.6MB

          • memory/3232-18-0x000000007709A000-0x000000007709B000-memory.dmp

            Filesize

            4KB

          • memory/3232-23-0x0000000000400000-0x00000000007A5000-memory.dmp

            Filesize

            3.6MB