Analysis

  • max time kernel
    141s
  • max time network
    101s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/05/2024, 01:54

General

  • Target

    b7f98d9cf2bef5fedf7d017feeeeeebcafc6342665cb0f62f812176c0f393f26.exe

  • Size

    164KB

  • MD5

    5744b6f267869ae30b061f6097f82341

  • SHA1

    e97f86465290b1e5db9a8e42eaacac5ca3cd50b2

  • SHA256

    b7f98d9cf2bef5fedf7d017feeeeeebcafc6342665cb0f62f812176c0f393f26

  • SHA512

    f20cb57fe4acd1ca896ad02e8d82dc1c2c8faed849d2a2b64f1b584094ad00a50a736a1c98d7c16f8740b121a4d09bdc25acf3676eb4ec6f5f9c789781e18e7d

  • SSDEEP

    3072:DHSz1tlX7v0h41oUSjniJt+7LfV9Q+Gud/SYHEM/cFb39mzTmPN:eDlX7vIyNSz6t+7vQNA/Ue8EPo

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://files.000webhost.com
  • Port:
    21
  • Username:
    zincox
  • Password:
    computer@1010

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.

  • 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\b7f98d9cf2bef5fedf7d017feeeeeebcafc6342665cb0f62f812176c0f393f26.exe
    "C:\Users\Admin\AppData\Local\Temp\b7f98d9cf2bef5fedf7d017feeeeeebcafc6342665cb0f62f812176c0f393f26.exe"
    1⤵
    • Accesses Microsoft Outlook profiles
    • Suspicious use of AdjustPrivilegeToken
    • outlook_office_path
    • outlook_win_path
    PID:1680

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1680-0-0x0000000074FCE000-0x0000000074FCF000-memory.dmp

          Filesize

          4KB

        • memory/1680-1-0x00000000000E0000-0x0000000000110000-memory.dmp

          Filesize

          192KB

        • memory/1680-2-0x0000000004EB0000-0x0000000005454000-memory.dmp

          Filesize

          5.6MB

        • memory/1680-3-0x00000000049B0000-0x0000000004A16000-memory.dmp

          Filesize

          408KB

        • memory/1680-4-0x0000000074FC0000-0x0000000075770000-memory.dmp

          Filesize

          7.7MB

        • memory/1680-5-0x0000000005C50000-0x0000000005CE2000-memory.dmp

          Filesize

          584KB

        • memory/1680-6-0x0000000005CF0000-0x0000000005CFA000-memory.dmp

          Filesize

          40KB

        • memory/1680-7-0x0000000005EB0000-0x0000000005F00000-memory.dmp

          Filesize

          320KB

        • memory/1680-8-0x00000000060D0000-0x0000000006292000-memory.dmp

          Filesize

          1.8MB

        • memory/1680-9-0x0000000074FCE000-0x0000000074FCF000-memory.dmp

          Filesize

          4KB

        • memory/1680-10-0x0000000074FC0000-0x0000000075770000-memory.dmp

          Filesize

          7.7MB