Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20241023-en
  • resource tags

    arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
  • submitted
    03/02/2025, 14:48

General

  • Target
    29739350ffba4e0dc877ce4e6ef22549aa859a7dbd046c3282bcb5dbd621f3ab.exe
  • Size 654KB
  • Sample250203-r6hpzawkdk
  • SHA256 29739350ffba4e0dc877ce4e6ef22549aa859a7dbd046c3282bcb5dbd621f3ab
  • 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.

  • Agenttesla family
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • 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 3 TTPs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\29739350ffba4e0dc877ce4e6ef22549aa859a7dbd046c3282bcb5dbd621f3ab.exe
    "C:\Users\Admin\AppData\Local\Temp\29739350ffba4e0dc877ce4e6ef22549aa859a7dbd046c3282bcb5dbd621f3ab.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1236
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\29739350ffba4e0dc877ce4e6ef22549aa859a7dbd046c3282bcb5dbd621f3ab.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2532
    • C:\Users\Admin\AppData\Local\Temp\29739350ffba4e0dc877ce4e6ef22549aa859a7dbd046c3282bcb5dbd621f3ab.exe
      "C:\Users\Admin\AppData\Local\Temp\29739350ffba4e0dc877ce4e6ef22549aa859a7dbd046c3282bcb5dbd621f3ab.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:3064

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1236-0-0x000000007434E000-0x000000007434F000-memory.dmp

        memory/1236-1-0x0000000000990000-0x0000000000A38000-memory.dmp

        memory/1236-2-0x0000000074340000-0x0000000074A2E000-memory.dmp

        memory/1236-3-0x00000000006A0000-0x00000000006B2000-memory.dmp

        memory/1236-4-0x000000007434E000-0x000000007434F000-memory.dmp

        memory/1236-5-0x0000000074340000-0x0000000074A2E000-memory.dmp

        memory/1236-6-0x0000000005D00000-0x0000000005D84000-memory.dmp

        memory/1236-23-0x0000000074340000-0x0000000074A2E000-memory.dmp

        memory/3064-9-0x0000000000400000-0x0000000000440000-memory.dmp

        memory/3064-11-0x0000000000400000-0x0000000000440000-memory.dmp

        memory/3064-13-0x0000000000400000-0x0000000000440000-memory.dmp

        memory/3064-21-0x0000000000400000-0x0000000000440000-memory.dmp

        memory/3064-19-0x0000000000400000-0x0000000000440000-memory.dmp

        memory/3064-17-0x0000000000400000-0x0000000000440000-memory.dmp

        memory/3064-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

        memory/3064-22-0x0000000074340000-0x0000000074A2E000-memory.dmp

        memory/3064-24-0x0000000074340000-0x0000000074A2E000-memory.dmp

        memory/3064-7-0x0000000000400000-0x0000000000440000-memory.dmp

        memory/3064-27-0x0000000074340000-0x0000000074A2E000-memory.dmp