Analysis

  • max time kernel
    92s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/09/2024, 13:30

General

  • Target

    2024-09-19_cde6687a708a8d67684eef8fc661227e_hacktools_xiaoba.exe

  • Size

    3.2MB

  • MD5

    cde6687a708a8d67684eef8fc661227e

  • SHA1

    501a9dff8eb0bfc75c77b6fa8de2d11c328af0f3

  • SHA256

    a57903249aa1fce3d9c9b07467e8b3bcbf83b9a3020a8694b46f377745d7373f

  • SHA512

    cdb602572f31c650672d846b37b4ad281d9267ba1cc32e8fd4e0779160c06b125f90951dd407470353df443b246054bdd62224caff25291f47d08f882e9083d8

  • SSDEEP

    49152:6zG1BqCBGJdodXAGRe5CFHRoHgmAZf1Na:DBIKRAGRe5K2UZe

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\2024-09-19_cde6687a708a8d67684eef8fc661227e_hacktools_xiaoba.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-09-19_cde6687a708a8d67684eef8fc661227e_hacktools_xiaoba.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4868
    • C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\e57ac6c.exe
      C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\e57ac6c.exe 240626812
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:4348
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4348 -s 2056
        3⤵
        • Program crash
        PID:3448
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 4348 -ip 4348
    1⤵
      PID:1864

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\e57ac6c.exe

      Filesize

      3.2MB

      MD5

      065b17bee9bbbfb24cff924a4852a689

      SHA1

      cbf3d1260c99c4d429550a085417eefd46468c0a

      SHA256

      f82e965ff26fe178a7bcdb3d5b796a9d22f035d310bbccdfa6cbb133323d0bc7

      SHA512

      0cab306a48fc2e32947fefa951e44f77303a1d16411e86f96dd2fdd5b8ff28e70a0386583e5a1c33a50440aeb3da3a47cc317b6907a95bb3c2aa3819ed6a5501

    • memory/4348-18-0x00000000770EA000-0x00000000770EB000-memory.dmp

      Filesize

      4KB

    • memory/4348-23-0x0000000000400000-0x00000000007A5000-memory.dmp

      Filesize

      3.6MB

    • memory/4868-0-0x0000000000400000-0x00000000007A5000-memory.dmp

      Filesize

      3.6MB

    • memory/4868-1-0x0000000000400000-0x00000000007A5000-memory.dmp

      Filesize

      3.6MB

    • memory/4868-22-0x0000000000400000-0x00000000007A5000-memory.dmp

      Filesize

      3.6MB