Analysis

  • max time kernel
    80s
  • max time network
    100s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/06/2024, 02:02

General

  • Target
    5fd293cd8c9abbcd6dcfa6d4e5bb74e02698011f987de21fb39c2ee678201f6e.exe
  • Size 869KB
  • Sample240614-cf6xjsvemp
  • SHA256 5fd293cd8c9abbcd6dcfa6d4e5bb74e02698011f987de21fb39c2ee678201f6e
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    ftp

  • Host

    ftp://ftp.normagroup.com.tr

  • Port

    21

  • Password

    Qb.X[.j.Yfm[

Signatures

  • AgentTesla

    Agent Tesla is a remote access tool (RAT) written in visual basic.

  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5fd293cd8c9abbcd6dcfa6d4e5bb74e02698011f987de21fb39c2ee678201f6e.exe
    "C:\Users\Admin\AppData\Local\Temp\5fd293cd8c9abbcd6dcfa6d4e5bb74e02698011f987de21fb39c2ee678201f6e.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4912
    • C:\Users\Admin\AppData\Local\Temp\5fd293cd8c9abbcd6dcfa6d4e5bb74e02698011f987de21fb39c2ee678201f6e.exe
      "C:\Users\Admin\AppData\Local\Temp\5fd293cd8c9abbcd6dcfa6d4e5bb74e02698011f987de21fb39c2ee678201f6e.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2580

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/2580-10-0x0000000000400000-0x0000000000440000-memory.dmp

        memory/2580-17-0x00000000750B0000-0x0000000075860000-memory.dmp

        memory/2580-16-0x00000000068E0000-0x0000000006930000-memory.dmp

        memory/2580-15-0x0000000005B30000-0x0000000005B96000-memory.dmp

        memory/2580-14-0x00000000750B0000-0x0000000075860000-memory.dmp

        memory/2580-13-0x00000000750B0000-0x0000000075860000-memory.dmp

        memory/4912-6-0x0000000005B80000-0x0000000005C1C000-memory.dmp

        memory/4912-7-0x0000000005F40000-0x0000000005F5A000-memory.dmp

        memory/4912-8-0x0000000005D90000-0x0000000005DA0000-memory.dmp

        memory/4912-9-0x00000000086E0000-0x0000000008762000-memory.dmp

        memory/4912-4-0x00000000750B0000-0x0000000075860000-memory.dmp

        memory/4912-12-0x00000000750B0000-0x0000000075860000-memory.dmp

        memory/4912-5-0x0000000005990000-0x000000000599A000-memory.dmp

        memory/4912-0-0x00000000750BE000-0x00000000750BF000-memory.dmp

        memory/4912-3-0x00000000058F0000-0x0000000005982000-memory.dmp

        memory/4912-2-0x0000000005F80000-0x0000000006524000-memory.dmp

        memory/4912-1-0x0000000000E20000-0x0000000000F00000-memory.dmp