Overview

overview

10

Static

static

Quotation ...le.exe

windows7_x64

10

Quotation ...le.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    138s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    21-05-2022 11:15

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General

  • Target

    Quotation & Sample.exe

  • Size

    552KB

  • MD5

    2a6d5dd34b4a2b1edcb23d6c3bfc2e2a

  • SHA1

    c4bf7dff26839535a7f63d591eb1c72a5b037218

  • SHA256

    3234f22d73087d0a3b9e73a6a1fdd5db4493e2f5f1b1f832bc56119752368744

  • SHA512

    a7ac560c079022a449b4f73c4c46f2019e9779cf95341f1a8c0a6c2265b115895a166bc41021edb33b0fe99c2048a6fb2611335167e67757000d8a8f550555fb

Score
10/10
agentteslacollectionkeyloggerspywarestealertrojan

Malware Config

Extracted

Credentials

  • Protocol:     smtp
  • Host:
    us2.smtp.mailhostbox.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    anyanwu3116

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    us2.smtp.mailhostbox.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    anyanwu3116

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 1 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

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

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

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

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

    spywarestealer
  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
    collection
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Quotation & Sample.exe
    "C:\Users\Admin\AppData\Local\Temp\Quotation & Sample.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4728
    • C:\Users\Admin\AppData\Local\Temp\Quotation & Sample.exe
      "{path}"
      2⤵
        PID:2960
      • C:\Users\Admin\AppData\Local\Temp\Quotation & Sample.exe
        "{path}"
        2⤵
        • Accesses Microsoft Outlook profiles
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: RenamesItself
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        • outlook_office_path
        • outlook_win_path
        PID:4900
        • C:\Windows\SysWOW64\netsh.exe
          "netsh" wlan show profile
          3⤵
            PID:2760

      Network

      MITRE ATT&CK Matrix ATT&CK v6

      Initial Access

      Execution

      Persistence

      Privilege Escalation

      Defense Evasion

      Credential Access

      Credentials in Files

      3
      T1081

      Discovery

      Lateral Movement

      Collection

      Data from Local System

      3
      T1005

      Email Collection

      1
      T1114

      Exfiltration

      Command and Control

      Impact

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\Quotation & Sample.exe.log
        Filesize

        496B

        MD5

        7baa6583f69f63f7230df9bf98448356

        SHA1

        fe9eb85b57192362da704a3c130377fe83862320

        SHA256

        a632504621b4cac1d5ba5465c7ad9b30f3d036e9838682506782124a211bed4f

        SHA512

        0e72541791281c0fdac1f5fc6beea0b9eb8766b2a386aecb92cb8a44e5b59b7114c79194393ddeff957ffe86021a311caed7ce2731b863d97ad441870efbc051

        Download Submit
      • memory/2760-136-0x0000000000000000-mapping.dmp
        Download
      • memory/2960-131-0x0000000000000000-mapping.dmp
        Download
      • memory/4728-130-0x0000000075550000-0x0000000075B01000-memory.dmp
        Filesize

        5.7MB

        Download
      • memory/4900-132-0x0000000000000000-mapping.dmp
        Download
      • memory/4900-133-0x0000000000400000-0x0000000000452000-memory.dmp
        Filesize

        328KB

        Download
      • memory/4900-135-0x0000000075550000-0x0000000075B01000-memory.dmp
        Filesize

        5.7MB

        Download