Overview

overview

10

Static

static

9

4a0384c091...8e.exe

windows7_x64

10

4a0384c091...8e.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    149s
  • max time network
    99s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    20-05-2022 23:35

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General

  • Target

    4a0384c09149fa03c20cb45ac1d5175e9ac750826fab1e4f4fd8a5c16a0d958e.exe

  • Size

    454KB

  • MD5

    02bd38abfe6c9e8c842308bef8ae82a8

  • SHA1

    9ccff3a42fc8d175c3bfe3c965a5813ffa888923

  • SHA256

    4a0384c09149fa03c20cb45ac1d5175e9ac750826fab1e4f4fd8a5c16a0d958e

  • SHA512

    4542b78346d0dd836c95f22765531a3304bd604fdb7408ddd3c03e5da4bb14ecdf8e948e7f837b8d0e9d51cc6362fd8c9fe3de90521e3afd3a198547aa5507d4

Score
10/10
agentteslacollectionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    mail.panaeshacapital.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Computer55

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 6 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
  • Looks up external IP address via web service 3 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4a0384c09149fa03c20cb45ac1d5175e9ac750826fab1e4f4fd8a5c16a0d958e.exe
    "C:\Users\Admin\AppData\Local\Temp\4a0384c09149fa03c20cb45ac1d5175e9ac750826fab1e4f4fd8a5c16a0d958e.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1976
    • C:\Users\Admin\AppData\Local\Temp\4a0384c09149fa03c20cb45ac1d5175e9ac750826fab1e4f4fd8a5c16a0d958e.exe
      "{path}"
      2⤵
        PID:936
      • C:\Users\Admin\AppData\Local\Temp\4a0384c09149fa03c20cb45ac1d5175e9ac750826fab1e4f4fd8a5c16a0d958e.exe
        "{path}"
        2⤵
          PID:1180
        • C:\Users\Admin\AppData\Local\Temp\4a0384c09149fa03c20cb45ac1d5175e9ac750826fab1e4f4fd8a5c16a0d958e.exe
          "{path}"
          2⤵
          • Accesses Microsoft Outlook profiles
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          • outlook_office_path
          • outlook_win_path
          PID:1212

      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/1212-56-0x0000000000400000-0x000000000044C000-memory.dmp
        Filesize

        304KB

        Download
      • memory/1212-57-0x0000000000400000-0x000000000044C000-memory.dmp
        Filesize

        304KB

        Download
      • memory/1212-59-0x0000000000400000-0x000000000044C000-memory.dmp
        Filesize

        304KB

        Download
      • memory/1212-60-0x0000000000400000-0x000000000044C000-memory.dmp
        Filesize

        304KB

        Download
      • memory/1212-61-0x0000000000400000-0x000000000044C000-memory.dmp
        Filesize

        304KB

        Download
      • memory/1212-62-0x00000000004479FE-mapping.dmp
        Download
      • memory/1212-64-0x0000000000400000-0x000000000044C000-memory.dmp
        Filesize

        304KB

        Download
      • memory/1212-66-0x0000000000400000-0x000000000044C000-memory.dmp
        Filesize

        304KB

        Download
      • memory/1212-68-0x0000000074530000-0x0000000074ADB000-memory.dmp
        Filesize

        5.7MB

        Download
      • memory/1212-69-0x0000000000637000-0x0000000000648000-memory.dmp
        Filesize

        68KB

        Download
      • memory/1976-54-0x00000000750C1000-0x00000000750C3000-memory.dmp
        Filesize

        8KB

        Download
      • memory/1976-55-0x0000000074530000-0x0000000074ADB000-memory.dmp
        Filesize

        5.7MB

        Download