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Analysis

  • max time kernel
    91s
  • max time network
    138s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/10/2024, 00:24

General

  • Target

    2024-10-09_29388b7c78930fc22a4ae51e7ff294f6_hacktools_xiaoba.exe

  • Size

    3.2MB

  • MD5

    29388b7c78930fc22a4ae51e7ff294f6

  • SHA1

    840c40e4f3f3379c1368c7aabd4efe2b377b2448

  • SHA256

    b3244bfb4fb2a9763b84ef400d9e29a09ef4748cc718912c84867417c7df697c

  • SHA512

    5c14983053dbcd2df6337f31e54083ba4518c29f79354119064c108939d7bd491f34741329a10891a060e51915c01fa779a473435475442a988861051809f6da

  • SSDEEP

    49152:6zG1BqCBGJdodXAGRe5CFHRoHgmAZf1NN:DBIKRAGRe5K2UZR

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\2024-10-09_29388b7c78930fc22a4ae51e7ff294f6_hacktools_xiaoba.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-10-09_29388b7c78930fc22a4ae51e7ff294f6_hacktools_xiaoba.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3308
    • C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\e57c3ae.exe
      C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\e57c3ae.exe 240632765
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:3572
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3572 -s 2072
        3⤵
        • Program crash
        PID:3904
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 3572 -ip 3572
    1⤵
      PID:1488

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\e57c3ae.exe

      Filesize

      3.2MB

      MD5

      a00608e7a27d66fa72a837cee325d16f

      SHA1

      334015422aa4bddc02150a11591ae5bc162015e1

      SHA256

      21d464029ea859fa97d4c43c2f7e01ad8a4625b037afb36d1884be1b22e15bd0

      SHA512

      fb8a64e411aecefc0e120760d871380bc728d9cd3deadc01e574858d53c02a97df00cafea6f1d015264cf0152f95089573902503b71c2f58dcd751a9ae0ad946

    • memory/3308-0-0x0000000000400000-0x00000000007A5000-memory.dmp

      Filesize

      3.6MB

    • memory/3308-1-0x0000000000400000-0x00000000007A5000-memory.dmp

      Filesize

      3.6MB

    • memory/3308-22-0x0000000000400000-0x00000000007A5000-memory.dmp

      Filesize

      3.6MB

    • memory/3572-18-0x000000007558A000-0x000000007558B000-memory.dmp

      Filesize

      4KB

    • memory/3572-23-0x0000000000400000-0x00000000007A5000-memory.dmp

      Filesize

      3.6MB