Overview

overview

10

Static

static

requested ...df.exe

windows7_x64

10

requested ...df.exe

windows10_x64

10

Analysis

  • max time kernel
    90s
  • max time network
    138s
  • platform
    windows10_x64
  • resource
    win10
  • submitted
    30-06-2020 08:55

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General

  • Target

    requested order pdf.exe

  • Size

    433KB

  • MD5

    3a1f0c85d81e3e6cb81e933a5aba35f9

  • SHA1

    e1c04f5815de0be4393f79a2848e415c0c43d56e

  • SHA256

    b8aecbdc29f182fafff84d4199a808d915eb37488a8fe666e308267aba5e648e

  • SHA512

    b90bd351cd37b7cfec8c705f74394cb34623f54593ea1deb96ecd1a75e46c0c12feddc850799eaccefc017a79bd6ccf0f1e1366fcd1cc6b424bb9a6661a668f9

Score
10/10
agentteslakeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    us2.smtp.mailhostbox.com
  • Port:
    587
  • Username:
    sirohms@sirohms.com
  • Password:
    lFAvm@p#@z92

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 2 IoCs
  • 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
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\requested order pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\requested order pdf.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:720
    • C:\Users\Admin\AppData\Local\Temp\requested order pdf.exe
      "{path}"
      2⤵
        PID:3676
      • C:\Users\Admin\AppData\Local\Temp\requested order pdf.exe
        "{path}"
        2⤵
        • Adds Run key to start application
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: RenamesItself
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:3584
        • C:\Windows\SysWOW64\netsh.exe
          "netsh" wlan show profile
          3⤵
            PID:2100

      Network

      MITRE ATT&CK Matrix ATT&CK v6

      Initial Access

      Execution

      Persistence

      Registry Run Keys / Startup Folder

      1
      T1060

      Privilege Escalation

      Defense Evasion

      Modify Registry

      1
      T1112

      Credential Access

      Credentials in Files

      3
      T1081

      Discovery

      Lateral Movement

      Collection

      Data from Local System

      3
      T1005

      Exfiltration

      Command and Control

      Impact

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\requested order pdf.exe.log
        MD5

        3753b01eddc20f64178eaf3d55b5c146

        SHA1

        ca50665940eb8519e1df0c1f185fb72a271c2a66

        SHA256

        99096651b1d9b4a7562f56c8e42c06d1166f7f22a93816e2862317ada8154b37

        SHA512

        566366e651e94fab25454fb0199508cd62a64723137b32fbd5bee531110403d9194b9a4fc053740c571a69e820c1c72e48d65fc3a5410a22b6ae9d2e55508bf3

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      • memory/2100-3-0x0000000000000000-mapping.dmp
        Download
      • memory/3584-0-0x0000000000400000-0x0000000000452000-memory.dmp
        Filesize

        328KB

        Download
      • memory/3584-1-0x000000000044C3DE-mapping.dmp
        Download