Overview

overview

10

Static

static

Induvac B....22.exe

windows7_x64

10

Induvac B....22.exe

windows10_x64

10

Analysis

  • max time kernel
    94s
  • max time network
    13s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    09/11/2020, 20:53

Sharing

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General

  • Target
    Induvac B.V new order po 20204122.exe
  • Size 488KB
  • Sample201109-ngfya5vy2e
  • SHA256 26ce355cc728110f631ee87676e90c6e6baea5ee64f327d5a4b677a96b82b5a9
  • MD5 SHA1 SHA512
Score
10/10
agentteslakeyloggerrezer0spywarestealertrojan

Malware Config

Extracted

Family

  • agenttesla

Credentials
  • Protocol

    smtp
  • Host

    mail.suncurepelletmill.com
  • Port

    587
  • Username

    [email protected]
  • Password

    pellet2013

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 4 IoCs
  • rezer0 1 IoCs

    Detects ReZer0, a packer with multiple versions used in various campaigns.

    rezer0
  • 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
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

    persistence
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Induvac B.V new order po 20204122.exe
    "C:\Users\Admin\AppData\Local\Temp\Induvac B.V new order po 20204122.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1588
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\vakYQeI" /XML "C:\Users\Admin\AppData\Local\Temp\tmp927F.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:888
    • C:\Users\Admin\AppData\Local\Temp\Induvac B.V new order po 20204122.exe
      "{path}"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1596
      • C:\Windows\SysWOW64\netsh.exe
        "netsh" wlan show profile
        3⤵
          PID:1192

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

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          Downloads

          memory/1588-0-0x0000000074670000-0x0000000074D5E000-memory.dmp
          Download

          memory/1588-1-0x0000000000E80000-0x0000000000E81000-memory.dmp
          Download

          memory/1588-3-0x0000000000440000-0x0000000000442000-memory.dmp
          Download

          memory/1588-4-0x00000000050F0000-0x0000000005143000-memory.dmp
          Download

          memory/1596-7-0x0000000000400000-0x0000000000452000-memory.dmp
          Download

          memory/1596-9-0x0000000000400000-0x0000000000452000-memory.dmp
          Download

          memory/1596-10-0x0000000000400000-0x0000000000452000-memory.dmp
          Download

          memory/1596-11-0x0000000074670000-0x0000000074D5E000-memory.dmp
          Download