Analysis

  • max time kernel
    134s
  • max time network
    103s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07-06-2024 03:14

General

  • Target

    fbbc0e3624e3fbe0cedff57c1e63f17855adb1c6b9fb83db9aec86b34e537134.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#.

  • Detects executables packed with ConfuserEx Mod 1 IoCs
  • 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\fbbc0e3624e3fbe0cedff57c1e63f17855adb1c6b9fb83db9aec86b34e537134.exe
    "C:\Users\Admin\AppData\Local\Temp\fbbc0e3624e3fbe0cedff57c1e63f17855adb1c6b9fb83db9aec86b34e537134.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:3088

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3088-0-0x0000000000F50000-0x0000000000F7C000-memory.dmp

    Filesize

    176KB

  • memory/3088-2-0x00007FF947473000-0x00007FF947475000-memory.dmp

    Filesize

    8KB

  • memory/3088-1-0x0000000003100000-0x000000000311A000-memory.dmp

    Filesize

    104KB

  • memory/3088-3-0x00007FF947470000-0x00007FF947F31000-memory.dmp

    Filesize

    10.8MB

  • memory/3088-5-0x00007FF947470000-0x00007FF947F31000-memory.dmp

    Filesize

    10.8MB