Analysis

  • max time kernel
    153s
  • max time network
    161s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    12/10/2022, 15:33

General

  • Target

    ecd04ec9e0075b6d988946cd9d4ec30589cc676fdf4937ef4b65710998623d83.exe

  • Size

    872KB

  • MD5

    6750d34edf7d8823d859c31287a9e808

  • SHA1

    1b0447d06d4f14f36b1978bc6f3ab2ba82371ee5

  • SHA256

    ecd04ec9e0075b6d988946cd9d4ec30589cc676fdf4937ef4b65710998623d83

  • SHA512

    40b87772102d72ac1e64c449c50870e623bb295961597e52fedceaab0a762265ca67ed993f20242ed29f86f8d54b263412f74c220382b7b0df3b4468d3d7020a

  • SSDEEP

    12288:dzz8djNhcu3XDG2EI0PFKrqVxPYHi0CNaAq9JGsZ9gpZO98/9jB:RYdjNhrG2xrqLYHi02dq33gPXljB

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.albacon-ojeda.pe
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    acon201907lm

Signatures

  • AgentTesla

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

  • 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.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ecd04ec9e0075b6d988946cd9d4ec30589cc676fdf4937ef4b65710998623d83.exe
    "C:\Users\Admin\AppData\Local\Temp\ecd04ec9e0075b6d988946cd9d4ec30589cc676fdf4937ef4b65710998623d83.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1148
    • C:\Users\Admin\AppData\Local\Temp\ecd04ec9e0075b6d988946cd9d4ec30589cc676fdf4937ef4b65710998623d83.exe
      "C:\Users\Admin\AppData\Local\Temp\ecd04ec9e0075b6d988946cd9d4ec30589cc676fdf4937ef4b65710998623d83.exe"
      2⤵
        PID:1080
      • C:\Users\Admin\AppData\Local\Temp\ecd04ec9e0075b6d988946cd9d4ec30589cc676fdf4937ef4b65710998623d83.exe
        "C:\Users\Admin\AppData\Local\Temp\ecd04ec9e0075b6d988946cd9d4ec30589cc676fdf4937ef4b65710998623d83.exe"
        2⤵
        • Accesses Microsoft Outlook profiles
        • Adds Run key to start application
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:1076

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1076-64-0x0000000000400000-0x000000000043A000-memory.dmp

      Filesize

      232KB

    • memory/1076-65-0x0000000000400000-0x000000000043A000-memory.dmp

      Filesize

      232KB

    • memory/1076-68-0x0000000000400000-0x000000000043A000-memory.dmp

      Filesize

      232KB

    • memory/1076-61-0x0000000000400000-0x000000000043A000-memory.dmp

      Filesize

      232KB

    • memory/1076-60-0x0000000000400000-0x000000000043A000-memory.dmp

      Filesize

      232KB

    • memory/1076-63-0x0000000000400000-0x000000000043A000-memory.dmp

      Filesize

      232KB

    • memory/1076-70-0x0000000000400000-0x000000000043A000-memory.dmp

      Filesize

      232KB

    • memory/1148-55-0x0000000075041000-0x0000000075043000-memory.dmp

      Filesize

      8KB

    • memory/1148-54-0x0000000000070000-0x0000000000150000-memory.dmp

      Filesize

      896KB

    • memory/1148-59-0x0000000004F60000-0x0000000004F9A000-memory.dmp

      Filesize

      232KB

    • memory/1148-58-0x0000000004ED0000-0x0000000004F5A000-memory.dmp

      Filesize

      552KB

    • memory/1148-57-0x0000000000880000-0x000000000088C000-memory.dmp

      Filesize

      48KB

    • memory/1148-56-0x0000000000800000-0x000000000081A000-memory.dmp

      Filesize

      104KB