Analysis

  • max time kernel
    120s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    25-01-2024 18:43

General

  • Target

    2024-01-25_20948e91526f1af65fc5063f029d6e44_xiaoba.exe

  • Size

    2.7MB

  • MD5

    20948e91526f1af65fc5063f029d6e44

  • SHA1

    2052f3ed1f9d0be28adbb98a76c3160f499ad0f3

  • SHA256

    48dff08a3a8a5700de8d7e1260a9eadc319637395adf8313ede63e7d514a774c

  • SHA512

    4248c80d28ee2c3759dec86f9652807d7da7b485796f4cd3586a9e1df752afaab673881fa6f750250c6e514f98fc64cc25c3ec5b9b5c82af511d3b9555b5c608

  • SSDEEP

    24576:X9wQMpomJ9Pm3BKWxDENGrTzBX8E4T0lU8+K7hb/dUfSJZjP/gozh1etTJ9rofwr:X1KZNGPFXAO+IhKoV1Tw0jqXa5TZ7c

Score
9/10
upx

Malware Config

Signatures

  • Detects executables packed with ASPack 2 IoCs
  • UPX dump on OEP (original entry point) 26 IoCs
  • UPX packed file 24 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-01-25_20948e91526f1af65fc5063f029d6e44_xiaoba.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-01-25_20948e91526f1af65fc5063f029d6e44_xiaoba.exe"
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    PID:2212

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2212-0-0x0000000000400000-0x0000000000747000-memory.dmp

    Filesize

    3.3MB

  • memory/2212-2-0x0000000010000000-0x000000001003F000-memory.dmp

    Filesize

    252KB

  • memory/2212-3-0x0000000010000000-0x000000001003F000-memory.dmp

    Filesize

    252KB

  • memory/2212-4-0x0000000010000000-0x000000001003F000-memory.dmp

    Filesize

    252KB

  • memory/2212-8-0x0000000010000000-0x000000001003F000-memory.dmp

    Filesize

    252KB

  • memory/2212-6-0x0000000010000000-0x000000001003F000-memory.dmp

    Filesize

    252KB

  • memory/2212-11-0x0000000010000000-0x000000001003F000-memory.dmp

    Filesize

    252KB

  • memory/2212-13-0x0000000010000000-0x000000001003F000-memory.dmp

    Filesize

    252KB

  • memory/2212-16-0x0000000010000000-0x000000001003F000-memory.dmp

    Filesize

    252KB

  • memory/2212-18-0x0000000010000000-0x000000001003F000-memory.dmp

    Filesize

    252KB

  • memory/2212-24-0x0000000010000000-0x000000001003F000-memory.dmp

    Filesize

    252KB

  • memory/2212-22-0x0000000010000000-0x000000001003F000-memory.dmp

    Filesize

    252KB

  • memory/2212-20-0x0000000010000000-0x000000001003F000-memory.dmp

    Filesize

    252KB

  • memory/2212-28-0x0000000010000000-0x000000001003F000-memory.dmp

    Filesize

    252KB

  • memory/2212-26-0x0000000010000000-0x000000001003F000-memory.dmp

    Filesize

    252KB

  • memory/2212-31-0x0000000000400000-0x0000000000747000-memory.dmp

    Filesize

    3.3MB

  • memory/2212-30-0x0000000010000000-0x000000001003F000-memory.dmp

    Filesize

    252KB

  • memory/2212-33-0x0000000010000000-0x000000001003F000-memory.dmp

    Filesize

    252KB

  • memory/2212-37-0x0000000010000000-0x000000001003F000-memory.dmp

    Filesize

    252KB

  • memory/2212-35-0x0000000010000000-0x000000001003F000-memory.dmp

    Filesize

    252KB

  • memory/2212-40-0x0000000010000000-0x000000001003F000-memory.dmp

    Filesize

    252KB

  • memory/2212-43-0x0000000010000000-0x000000001003F000-memory.dmp

    Filesize

    252KB

  • memory/2212-45-0x0000000010000000-0x000000001003F000-memory.dmp

    Filesize

    252KB

  • memory/2212-47-0x0000000010000000-0x000000001003F000-memory.dmp

    Filesize

    252KB

  • memory/2212-49-0x0000000010000000-0x000000001003F000-memory.dmp

    Filesize

    252KB

  • memory/2212-50-0x0000000010000000-0x000000001003F000-memory.dmp

    Filesize

    252KB