Overview

overview

10

Static

static

4fcc4cbf42...e9.exe

windows7_x64

10

4fcc4cbf42...e9.exe

windows10_x64

10

Analysis

  • max time kernel
    124s
  • max time network
    125s
  • platform
    windows10_x64
  • resource
    win10
  • submitted
    16/07/2020, 06:49

Sharing

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General

  • Target

    4fcc4cbf428270c76e2613d4962e4de9.exe

  • Size

    490KB

  • MD5

    4fcc4cbf428270c76e2613d4962e4de9

  • SHA1

    59d972dee57dcb46c6a48dfa918139c66603cb5f

  • SHA256

    0ce08df0b3611911bc5afc8a1cca8ee808bcc0c4d7224910fad496244c38e47b

  • SHA512

    119ec86bf92d0bf3aaea1649412ca5070b79b31d1709cd134b3ac743d2b0fa116ea8329651d70880ab9e34cef9b9fe12818b9541e7755ed24ff3d2c9f4d1de55

Score
10/10
agentteslakeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Credentials

  • Protocol:     smtp
  • Host:
    bh-58.webhostbox.net
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    7213575aceACE@#$

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    bh-58.webhostbox.net
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    7213575aceACE@#$

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 2 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

    spyware
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

    spyware
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spyware
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4fcc4cbf428270c76e2613d4962e4de9.exe
    "C:\Users\Admin\AppData\Local\Temp\4fcc4cbf428270c76e2613d4962e4de9.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3844
    • C:\Users\Admin\AppData\Local\Temp\4fcc4cbf428270c76e2613d4962e4de9.exe
      "{path}"
      2⤵
        PID:3956
      • C:\Users\Admin\AppData\Local\Temp\4fcc4cbf428270c76e2613d4962e4de9.exe
        "{path}"
        2⤵
        • Adds Run key to start application
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:3784

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

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          Downloads

          • memory/3784-0-0x0000000000400000-0x000000000044C000-memory.dmp

            Filesize

            304KB

            Download