Analysis

  • max time kernel
    97s
  • max time network
    121s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    23/11/2020, 22:54

General

  • Target
    SecuriteInfo.com.BackDoor.SpyBotNET.25.28952.28107.exe
  • Size 216KB
  • Sample201123-dazegmt75a
  • SHA256 755609ffa45b84235de59f8c546c2c2f5e95e40e3ca6df1eca35adcd47b2f7ba
  • MD5 SHA1 SHA512

Malware Config

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.BackDoor.SpyBotNET.25.28952.28107.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.BackDoor.SpyBotNET.25.28952.28107.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:648

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/648-0-0x00000000730E0000-0x00000000737CE000-memory.dmp

        memory/648-1-0x0000000000790000-0x0000000000791000-memory.dmp

        memory/648-3-0x00000000055D0000-0x00000000055D1000-memory.dmp

        memory/648-4-0x0000000005170000-0x0000000005171000-memory.dmp

        memory/648-5-0x0000000005210000-0x0000000005211000-memory.dmp

        memory/648-6-0x0000000005CC0000-0x0000000005CC1000-memory.dmp

        memory/648-7-0x0000000006840000-0x0000000006841000-memory.dmp

        memory/648-8-0x0000000000DB0000-0x0000000000DB1000-memory.dmp