Analysis

  • max time kernel
    94s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/04/2024, 13:02

General

  • Target
    1df0c341d46eedd47ce75ec705adfa348e67ed09695c36bf575a8e664c015369.exe
  • Size 608KB
  • Sample240409-p9r2psff52
  • SHA256 1df0c341d46eedd47ce75ec705adfa348e67ed09695c36bf575a8e664c015369
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Credentials
  • Protocol

    smtp

  • Host

    mail.ipr-co.org

  • Port

    587

  • Password

    IPRco@100102@

Extracted

Family
  • agenttesla

Credentials

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 WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1df0c341d46eedd47ce75ec705adfa348e67ed09695c36bf575a8e664c015369.exe
    "C:\Users\Admin\AppData\Local\Temp\1df0c341d46eedd47ce75ec705adfa348e67ed09695c36bf575a8e664c015369.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2380
    • C:\Users\Admin\AppData\Local\Temp\1df0c341d46eedd47ce75ec705adfa348e67ed09695c36bf575a8e664c015369.exe
      "C:\Users\Admin\AppData\Local\Temp\1df0c341d46eedd47ce75ec705adfa348e67ed09695c36bf575a8e664c015369.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:844

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        1df0c341d46eedd47ce75ec705adfa348e67ed09695c36bf575a8e664c015369.exe.log

        • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\1df0c341d46eedd47ce75ec705adfa348e67ed09695c36bf575a8e664c015369.exe.log
        • Size 1KB
        • SHA256 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
        • MD5 SHA1 SHA512

        memory/844-11-0x0000000000400000-0x0000000000440000-memory.dmp

        memory/844-19-0x0000000074E20000-0x00000000755D0000-memory.dmp

        memory/844-18-0x0000000006580000-0x00000000065D0000-memory.dmp

        memory/844-14-0x0000000074E20000-0x00000000755D0000-memory.dmp

        memory/844-16-0x0000000005550000-0x0000000005560000-memory.dmp

        memory/844-17-0x00000000057E0000-0x0000000005846000-memory.dmp

        memory/2380-4-0x0000000005390000-0x00000000053A0000-memory.dmp

        memory/2380-7-0x0000000006570000-0x0000000006578000-memory.dmp

        memory/2380-9-0x00000000065F0000-0x0000000006672000-memory.dmp

        memory/2380-8-0x0000000006580000-0x000000000658C000-memory.dmp

        memory/2380-15-0x0000000074E20000-0x00000000755D0000-memory.dmp

        memory/2380-6-0x0000000005990000-0x00000000059A4000-memory.dmp

        memory/2380-5-0x00000000053A0000-0x00000000053AA000-memory.dmp

        memory/2380-1-0x00000000008F0000-0x000000000098E000-memory.dmp

        memory/2380-3-0x0000000005400000-0x0000000005492000-memory.dmp

        memory/2380-10-0x0000000008D80000-0x0000000008E1C000-memory.dmp

        memory/2380-2-0x00000000059B0000-0x0000000005F54000-memory.dmp

        memory/2380-0-0x0000000074E20000-0x00000000755D0000-memory.dmp