Analysis

  • max time kernel
    94s
  • max time network
    100s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-07-2024 16:42

General

  • Target

    suduko.exe

  • Size

    149KB

  • MD5

    eda1749ecd5d30aebc623e3ed3679e33

  • SHA1

    36bac5bad466a15b4385bf1bc07e681682c277cd

  • SHA256

    fbbc0e3624e3fbe0cedff57c1e63f17855adb1c6b9fb83db9aec86b34e537134

  • SHA512

    d08fae35eb98f3d7c6a1dbff195510502d3c382cb2b59d8d1b46c44a5369924ac54bd1160808a28518bf121070b03c98471881f560e69f26df90be6b9b7320db

  • SSDEEP

    3072:mF1w5ZnALHQ1h18DI1+u5hIBzl+J3fu3/Xd35qVpUnTiuPA9QPOFqGxB1/D:UqjnALHQ1h18DI1++kObVpUnTiuPA9Qm

Score
10/10

Malware Config

Signatures

  • Detect Xehook Payload 1 IoCs
  • Xehook stealer

    Xehook is an infostealer written in C#.

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\suduko.exe
    "C:\Users\Admin\AppData\Local\Temp\suduko.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:4944

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4944-0-0x0000000000C50000-0x0000000000C7C000-memory.dmp

    Filesize

    176KB

  • memory/4944-1-0x0000000002D10000-0x0000000002D2A000-memory.dmp

    Filesize

    104KB

  • memory/4944-2-0x00007FF8B5743000-0x00007FF8B5745000-memory.dmp

    Filesize

    8KB

  • memory/4944-3-0x00007FF8B5740000-0x00007FF8B6201000-memory.dmp

    Filesize

    10.8MB

  • memory/4944-5-0x000000001C3C0000-0x000000001C569000-memory.dmp

    Filesize

    1.7MB

  • memory/4944-6-0x00007FF8B5740000-0x00007FF8B6201000-memory.dmp

    Filesize

    10.8MB