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Analysis

  • max time kernel
    119s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    27/05/2024, 01:24

General

  • Target

    15f2a4a7c858748411065c202297600b073a72671eaa30ba590c2eb4a437172d.exe

  • Size

    315KB

  • MD5

    9ce1254637bf6e6ffc142e6bb7bfad96

  • SHA1

    a9ac0f6b9cced4c39fd9839bc6b28d78fe014d55

  • SHA256

    15f2a4a7c858748411065c202297600b073a72671eaa30ba590c2eb4a437172d

  • SHA512

    d1f291fcbb8244a3f8c03a4d20d770c554dd7e0b72fe2ec0e66b62a0afd140006db417b67785aee5bffc36091623a3c246aa72eb0123ee8a48fe59c4e6eedc6a

  • SSDEEP

    6144:YDthOzj8hzKNHldObmwhcxobwdSgLI2XC:YJkE8EhcxobEVS

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • 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
  • 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 behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\15f2a4a7c858748411065c202297600b073a72671eaa30ba590c2eb4a437172d.exe
    "C:\Users\Admin\AppData\Local\Temp\15f2a4a7c858748411065c202297600b073a72671eaa30ba590c2eb4a437172d.exe"
    1⤵
    • Accesses Microsoft Outlook profiles
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • outlook_office_path
    • outlook_win_path
    PID:2004

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2004-0-0x00000000742CE000-0x00000000742CF000-memory.dmp

    Filesize

    4KB

  • memory/2004-1-0x00000000005F0000-0x0000000000632000-memory.dmp

    Filesize

    264KB

  • memory/2004-2-0x00000000742C0000-0x00000000749AE000-memory.dmp

    Filesize

    6.9MB

  • memory/2004-3-0x00000000742C0000-0x00000000749AE000-memory.dmp

    Filesize

    6.9MB

  • memory/2004-4-0x00000000742C0000-0x00000000749AE000-memory.dmp

    Filesize

    6.9MB

  • memory/2004-19-0x00000000742CE000-0x00000000742CF000-memory.dmp

    Filesize

    4KB

  • memory/2004-20-0x00000000742C0000-0x00000000749AE000-memory.dmp

    Filesize

    6.9MB