Analysis

  • max time kernel
    121s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    25-06-2024 20:25

General

  • Target

    2024-06-25_ec68a49d2021cfc194979584b0775d08_hacktools_xiaoba.exe

  • Size

    3.2MB

  • MD5

    ec68a49d2021cfc194979584b0775d08

  • SHA1

    ae28f3d59be13aee9e41c402ec63f9db847e21df

  • SHA256

    d94666c7261ea88fad7d3b2eda8b84ee9c0a18558ef75bbde055a347704eeb83

  • SHA512

    424e42599f7c3f5d2b21ba5c2a5ce573c48685d189ad6690ec293a51a0dc7c3d90f603e618d904def499d9f2e9c8cea70b89dfdf09164c9c766724393f153b9f

  • SSDEEP

    49152:6zG1BqCBGJdodXAGRe5CFHRoHgmAZf1NJ:DBIKRAGRe5K2UZl

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 9 IoCs
  • Program crash 1 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-06-25_ec68a49d2021cfc194979584b0775d08_hacktools_xiaoba.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-06-25_ec68a49d2021cfc194979584b0775d08_hacktools_xiaoba.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2844
    • C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\f7623d6.exe
      C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\f7623d6.exe 259400677
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:908
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 908 -s 600
        3⤵
        • Loads dropped DLL
        • Program crash
        PID:2576

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\ÅäÖÃ\f7623d6.exe

    Filesize

    3.2MB

    MD5

    4fb9420ff513b9c62e9d0834e05db43c

    SHA1

    65d2e9d903c6e13fff55c89aa6e5477fc129619a

    SHA256

    998094b1cba50060c12788254599825120057b15f0deba4d4f375e8887942bdf

    SHA512

    3a9319aa0bb8d689a031cd59a9b1d06c4616d5bd3644145532a900fc9475406966c240836dead8d778c30d67782525ff547eee3e679b20f7aaa52bd1fcbcd7f3

  • memory/908-13-0x000000007622D000-0x000000007622E000-memory.dmp

    Filesize

    4KB

  • memory/908-43-0x0000000000400000-0x00000000007A5000-memory.dmp

    Filesize

    3.6MB

  • memory/908-44-0x000000007622D000-0x000000007622E000-memory.dmp

    Filesize

    4KB

  • memory/2844-0-0x0000000000400000-0x00000000007A5000-memory.dmp

    Filesize

    3.6MB

  • memory/2844-1-0x0000000000400000-0x00000000007A5000-memory.dmp

    Filesize

    3.6MB

  • memory/2844-10-0x0000000002CD0000-0x0000000003075000-memory.dmp

    Filesize

    3.6MB

  • memory/2844-9-0x0000000002CD0000-0x0000000003075000-memory.dmp

    Filesize

    3.6MB

  • memory/2844-14-0x0000000000400000-0x00000000007A5000-memory.dmp

    Filesize

    3.6MB