Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/06/2024, 03:34

General

  • Target
    cc44c9da225d5bb94ba1cbec5df9a824bf537b1042322c038bab41f2ffceaffe.exe
  • Size 730KB
  • Sample240609-d44mrsdg62
  • SHA256 cc44c9da225d5bb94ba1cbec5df9a824bf537b1042322c038bab41f2ffceaffe
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Credentials
  • Protocol

    smtp

  • Host

    mail.albushrametalic.com

  • Port

    587

  • Password

    GLBL1285#

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.

  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cc44c9da225d5bb94ba1cbec5df9a824bf537b1042322c038bab41f2ffceaffe.exe
    "C:\Users\Admin\AppData\Local\Temp\cc44c9da225d5bb94ba1cbec5df9a824bf537b1042322c038bab41f2ffceaffe.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3724
    • C:\Users\Admin\AppData\Local\Temp\cc44c9da225d5bb94ba1cbec5df9a824bf537b1042322c038bab41f2ffceaffe.exe
      "C:\Users\Admin\AppData\Local\Temp\cc44c9da225d5bb94ba1cbec5df9a824bf537b1042322c038bab41f2ffceaffe.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1164

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1164-11-0x0000000000400000-0x0000000000440000-memory.dmp

        memory/1164-18-0x00000000744B0000-0x0000000074C60000-memory.dmp

        memory/1164-17-0x0000000006880000-0x00000000068D0000-memory.dmp

        memory/1164-16-0x00000000744B0000-0x0000000074C60000-memory.dmp

        memory/1164-15-0x00000000052F0000-0x0000000005356000-memory.dmp

        memory/1164-13-0x00000000744B0000-0x0000000074C60000-memory.dmp

        memory/3724-4-0x00000000744B0000-0x0000000074C60000-memory.dmp

        memory/3724-7-0x0000000006720000-0x000000000672E000-memory.dmp

        memory/3724-8-0x0000000006730000-0x0000000006740000-memory.dmp

        memory/3724-9-0x0000000006790000-0x0000000006812000-memory.dmp

        memory/3724-10-0x00000000069F0000-0x0000000006A8C000-memory.dmp

        memory/3724-6-0x0000000008180000-0x0000000008196000-memory.dmp

        memory/3724-5-0x0000000005730000-0x000000000573A000-memory.dmp

        memory/3724-14-0x00000000744B0000-0x0000000074C60000-memory.dmp

        memory/3724-0-0x00000000744BE000-0x00000000744BF000-memory.dmp

        memory/3724-3-0x0000000005590000-0x0000000005622000-memory.dmp

        memory/3724-2-0x0000000005A60000-0x0000000006004000-memory.dmp

        memory/3724-1-0x0000000000AE0000-0x0000000000B9C000-memory.dmp