Overview

overview

10

Static

static

Image001.exe

windows7_x64

10

Image001.exe

windows10_x64

10

Analysis

  • max time kernel
    85s
  • max time network
    66s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    10/08/2020, 11:51

Sharing

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General

  • Target
    Image001.exe
  • Size 1.7MB
  • Sample200810-9aaergsvcx
  • SHA256 3b14e1d76426cce9efbb31dc83050a145a304e91c1089a2f51f2fda8c9bb0c7d
  • MD5 SHA1 SHA512
Score
10/10
agentteslakeyloggerspywarestealertrojan

Malware Config

Extracted

Family

  • agenttesla

Credentials
  • Protocol

    smtp
  • Host

    mail.privateemail.com
  • Port

    587
  • Username

    [email protected]
  • Password

    @damienzy.xyz2240

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 4 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • 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
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Image001.exe
    "C:\Users\Admin\AppData\Local\Temp\Image001.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1100
    • C:\Users\Admin\AppData\Local\Temp\RegAsm.exe
      "C:\Users\Admin\AppData\Local\Temp\RegAsm.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:912

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        memory/912-10-0x0000000000400000-0x000000000044E000-memory.dmp
        Download

        memory/912-6-0x0000000000400000-0x000000000044E000-memory.dmp
        Download

        memory/912-9-0x0000000000400000-0x000000000044E000-memory.dmp
        Download

        memory/912-13-0x0000000074460000-0x0000000074B4E000-memory.dmp
        Download

        memory/1100-4-0x00000000006C0000-0x00000000006C3000-memory.dmp
        Download

        memory/1100-0-0x00000000744E0000-0x0000000074BCE000-memory.dmp
        Download

        memory/1100-3-0x0000000000580000-0x000000000058F000-memory.dmp
        Download

        memory/1100-1-0x00000000003C0000-0x00000000003C1000-memory.dmp
        Download