Analysis

  • max time kernel
    139s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-04-2024 00:10

General

  • Target

    2024-04-19_61cc82c71833214550a3fd64e00d6ec8_hacktools_xiaoba.exe

  • Size

    2.8MB

  • MD5

    61cc82c71833214550a3fd64e00d6ec8

  • SHA1

    bdaae1749bbf1ac197fcc74b22608f8c231cce88

  • SHA256

    25c83b354ff00427a35afbb86d6b40df0df639f8488823b379e38614a93949b6

  • SHA512

    9ed0e3f3818e43ec88558b2757420c85ac2d4176a1a72a0336139b25df8b7566ba153424cab6dc573252cb790e8c615f39a8c2ad7156f543a710b55ba42eb205

  • SSDEEP

    49152:KRqTcjQPQF0cV1HxlKZXZN50Cy2jfplu7soshM84dD+NwvXjHp+ajMjo5EsISl:XwjQYF0cb6XZN507Vwoshs6wvXjJ+aA6

Score
6/10

Malware Config

Signatures

  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-04-19_61cc82c71833214550a3fd64e00d6ec8_hacktools_xiaoba.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-04-19_61cc82c71833214550a3fd64e00d6ec8_hacktools_xiaoba.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    PID:5064

Network

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Defense Evasion

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Replay Monitor

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Downloads