Analysis

  • max time kernel
    31s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    07/03/2023, 14:00

General

  • Target

    fc3ce8c870e0d1de56fdf0959496b5b94d88eb5eea648627114a80b4dddb234d.exe

  • Size

    165KB

  • MD5

    d9e0cec7763c55cf3f67b1afd26de7fa

  • SHA1

    6533f4b9d3a927d90e2fceed10450cd9ad2818d0

  • SHA256

    fc3ce8c870e0d1de56fdf0959496b5b94d88eb5eea648627114a80b4dddb234d

  • SHA512

    fde4de7d15bd2fcffaa9508105cf7f285dbd504f6a878b48745a479a1c44443bcbc29cfe1f63cab14c1992d2b42de728a3668edb5bc7fb55ddfaa9ad77455335

  • SSDEEP

    3072:9+xvqvHhtMS1zmk4K7N5y678BEP054KwukRXrcatDN/:sUvhGIyuJ91Wr613dN

Malware Config

Extracted

Family

agenttesla

C2

https://discord.com/api/webhooks/1074762549540683888/YJ88UnXmVY1k6zhxf92JhGlWNiZAHASwts9XZxU_g6itsFuSNcNqwq6M1kccvsBM57Cw

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
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fc3ce8c870e0d1de56fdf0959496b5b94d88eb5eea648627114a80b4dddb234d.exe
    "C:\Users\Admin\AppData\Local\Temp\fc3ce8c870e0d1de56fdf0959496b5b94d88eb5eea648627114a80b4dddb234d.exe"
    1⤵
    • Accesses Microsoft Outlook profiles
    • Suspicious use of AdjustPrivilegeToken
    • outlook_office_path
    • outlook_win_path
    PID:1736

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1736-54-0x0000000000EF0000-0x0000000000F20000-memory.dmp

    Filesize

    192KB

  • memory/1736-55-0x0000000004D60000-0x0000000004DA0000-memory.dmp

    Filesize

    256KB