Analysis

  • max time kernel
    146s
  • max time network
    152s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240508-en
  • resource tags

    arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    04-07-2024 07:10

General

  • Target

    5e3cae26ee0d86cf2c2660baf9d0fc27227173cc8440a94abe5c85a698e0293f.exe

  • Size

    2.4MB

  • MD5

    747f49b526a931e987825204c1473a27

  • SHA1

    d3c3b40dc5d8f3bfc71c7cd2be06e346ab694fdd

  • SHA256

    5e3cae26ee0d86cf2c2660baf9d0fc27227173cc8440a94abe5c85a698e0293f

  • SHA512

    2b62045a2e6c67916847f793562de04e51a4a9221304df322abd643e98cf0e45bfb4de090d701578cfe039e3a1d98bf2a957a54b74148b56ff0643fd31c1dab8

  • SSDEEP

    49152:lrgrAgMFI6WMwh/VXWcNPqD6L0EW2lSKUqzTj:lrknrMG/VXWcNmEWHKvzH

Malware Config

Extracted

Family

stealc

Botnet

jony

C2

http://85.28.47.4

Attributes
  • url_path

    /920475a59bac849d.php

Signatures

  • Stealc

    Stealc is an infostealer written in C++.

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 15 IoCs
  • Program crash 1 IoCs
  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5e3cae26ee0d86cf2c2660baf9d0fc27227173cc8440a94abe5c85a698e0293f.exe
    "C:\Users\Admin\AppData\Local\Temp\5e3cae26ee0d86cf2c2660baf9d0fc27227173cc8440a94abe5c85a698e0293f.exe"
    1⤵
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Checks processor information in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    PID:4404
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4404 -s 1456
      2⤵
      • Program crash
      PID:360
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4404 -ip 4404
    1⤵
      PID:3944

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4404-0-0x0000000000890000-0x000000000146E000-memory.dmp

      Filesize

      11.9MB

    • memory/4404-1-0x000000007F5A0000-0x000000007F971000-memory.dmp

      Filesize

      3.8MB

    • memory/4404-2-0x0000000000890000-0x000000000146E000-memory.dmp

      Filesize

      11.9MB

    • memory/4404-3-0x0000000000890000-0x000000000146E000-memory.dmp

      Filesize

      11.9MB

    • memory/4404-4-0x0000000000890000-0x000000000146E000-memory.dmp

      Filesize

      11.9MB

    • memory/4404-5-0x000000007F5A0000-0x000000007F971000-memory.dmp

      Filesize

      3.8MB

    • memory/4404-6-0x0000000000890000-0x000000000146E000-memory.dmp

      Filesize

      11.9MB

    • memory/4404-7-0x0000000000890000-0x000000000146E000-memory.dmp

      Filesize

      11.9MB

    • memory/4404-8-0x0000000000890000-0x000000000146E000-memory.dmp

      Filesize

      11.9MB

    • memory/4404-9-0x0000000000890000-0x000000000146E000-memory.dmp

      Filesize

      11.9MB

    • memory/4404-10-0x0000000000890000-0x000000000146E000-memory.dmp

      Filesize

      11.9MB

    • memory/4404-11-0x0000000000890000-0x000000000146E000-memory.dmp

      Filesize

      11.9MB

    • memory/4404-12-0x0000000000890000-0x000000000146E000-memory.dmp

      Filesize

      11.9MB

    • memory/4404-13-0x0000000000890000-0x000000000146E000-memory.dmp

      Filesize

      11.9MB

    • memory/4404-14-0x0000000000890000-0x000000000146E000-memory.dmp

      Filesize

      11.9MB

    • memory/4404-15-0x0000000000890000-0x000000000146E000-memory.dmp

      Filesize

      11.9MB

    • memory/4404-16-0x0000000000890000-0x000000000146E000-memory.dmp

      Filesize

      11.9MB

    • memory/4404-17-0x0000000000890000-0x000000000146E000-memory.dmp

      Filesize

      11.9MB