Overview

overview

10

Static

static

Pago compl...at.exe

windows7_x64

10

Pago compl...at.exe

windows10_x64

10

Analysis

  • max time kernel
    141s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-en-20211104
  • submitted
    01-12-2021 19:11

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General

  • Target

    Pago completo.pdf____________________________________________________________________________.bat.exe

  • Size

    712KB

  • MD5

    a83b61598e32441b21cdff23029016a9

  • SHA1

    40233546b63190b7ee2d5734726a4fe73973e892

  • SHA256

    880f28a951f2267979cb470bfe3f779f8b722cf04bc693c3a8e5f9b95b0eeb0c

  • SHA512

    c994966c2dce2c25a3c922f9c2f834e09ba4474d763d3b5ea8cea2ebcc9637112fdf2c47b8976c994f8de445cd8e4e8a2a75bb1fd234acbb0a3d52aed726507a

Score
10/10
agentteslacollectionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    mail.privateemail.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    dcodjdh@china3

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 5 IoCs
  • Drops file in Drivers directory 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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Pago completo.pdf____________________________________________________________________________.bat.exe
    "C:\Users\Admin\AppData\Local\Temp\Pago completo.pdf____________________________________________________________________________.bat.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:320
    • C:\Users\Admin\AppData\Local\Temp\Pago completo.pdf____________________________________________________________________________.bat.exe
      "C:\Users\Admin\AppData\Local\Temp\Pago completo.pdf____________________________________________________________________________.bat.exe"
      2⤵
        PID:1184
      • C:\Users\Admin\AppData\Local\Temp\Pago completo.pdf____________________________________________________________________________.bat.exe
        "C:\Users\Admin\AppData\Local\Temp\Pago completo.pdf____________________________________________________________________________.bat.exe"
        2⤵
          PID:1696
        • C:\Users\Admin\AppData\Local\Temp\Pago completo.pdf____________________________________________________________________________.bat.exe
          "C:\Users\Admin\AppData\Local\Temp\Pago completo.pdf____________________________________________________________________________.bat.exe"
          2⤵
          • Drops file in Drivers directory
          • Accesses Microsoft Outlook profiles
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • outlook_office_path
          • outlook_win_path
          PID:924

      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

      Loading Replay Monitor...

      Downloads

      • memory/320-55-0x00000000001D0000-0x00000000001D1000-memory.dmp
        Filesize

        4KB

        Download
      • memory/320-57-0x0000000004820000-0x0000000004821000-memory.dmp
        Filesize

        4KB

        Download
      • memory/320-58-0x0000000000490000-0x0000000000498000-memory.dmp
        Filesize

        32KB

        Download
      • memory/320-59-0x0000000008C00000-0x0000000008C6A000-memory.dmp
        Filesize

        424KB

        Download
      • memory/924-60-0x0000000000400000-0x000000000043C000-memory.dmp
        Filesize

        240KB

        Download
      • memory/924-61-0x0000000000400000-0x000000000043C000-memory.dmp
        Filesize

        240KB

        Download
      • memory/924-62-0x0000000000400000-0x000000000043C000-memory.dmp
        Filesize

        240KB

        Download
      • memory/924-64-0x0000000000400000-0x000000000043C000-memory.dmp
        Filesize

        240KB

        Download
      • memory/924-63-0x0000000000400000-0x000000000043C000-memory.dmp
        Filesize

        240KB

        Download
      • memory/924-65-0x00000000004376EE-mapping.dmp
        Download
      • memory/924-66-0x0000000000400000-0x000000000043C000-memory.dmp
        Filesize

        240KB

        Download
      • memory/924-68-0x0000000004A00000-0x0000000004A01000-memory.dmp
        Filesize

        4KB

        Download
      • memory/924-69-0x0000000004A01000-0x0000000004A02000-memory.dmp
        Filesize

        4KB

        Download