Analysis

  • max time kernel
    126s
  • max time network
    136s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231020-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-11-2023 02:01

General

  • Target

    231121-08-AgentTesla-d20084.exe

  • Size

    244KB

  • MD5

    d36d27c924ee1a3cb8ad056241a83000

  • SHA1

    d20084d2fb07a684dbf3a951f46e92992d75bb46

  • SHA256

    4243244e4efe7bdfde701d0b8847222ee88ce6587c92a3206b967beee790b352

  • SHA512

    a44b2631ed5353f8bcca5a79ef11f013f0983416615cf8c3faeddf6d07e4ab18dfe24a4c2c9d92683aef9b57e06a873c2704bd516a3dbd6cca0f3d5abcb466f7

  • SSDEEP

    6144:jdSwnaQY4QA8fJayvK0WhtNG5FgIq50RFIA8Vg:ZcQY4QA8fJayvIhejgIseFI

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.magicframesuae.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    sh@1213$$

Extracted

Family

agenttesla

Credentials

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.

  • 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

Processes

  • C:\Users\Admin\AppData\Local\Temp\231121-08-AgentTesla-d20084.exe
    "C:\Users\Admin\AppData\Local\Temp\231121-08-AgentTesla-d20084.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:4636

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4636-0-0x0000000000970000-0x00000000009B4000-memory.dmp

    Filesize

    272KB

  • memory/4636-1-0x0000000075020000-0x00000000757D0000-memory.dmp

    Filesize

    7.7MB

  • memory/4636-2-0x00000000059D0000-0x0000000005F74000-memory.dmp

    Filesize

    5.6MB

  • memory/4636-3-0x0000000005520000-0x0000000005586000-memory.dmp

    Filesize

    408KB

  • memory/4636-4-0x00000000053A0000-0x00000000053B0000-memory.dmp

    Filesize

    64KB

  • memory/4636-5-0x0000000006CE0000-0x0000000006D72000-memory.dmp

    Filesize

    584KB

  • memory/4636-6-0x0000000008E30000-0x0000000008E80000-memory.dmp

    Filesize

    320KB

  • memory/4636-7-0x0000000008F20000-0x0000000008FBC000-memory.dmp

    Filesize

    624KB

  • memory/4636-8-0x0000000008FC0000-0x0000000008FCA000-memory.dmp

    Filesize

    40KB

  • memory/4636-9-0x0000000075020000-0x00000000757D0000-memory.dmp

    Filesize

    7.7MB

  • memory/4636-10-0x00000000053A0000-0x00000000053B0000-memory.dmp

    Filesize

    64KB