Overview

overview

10

Static

static

Pipes-Fittings.exe

windows7_x64

10

Pipes-Fittings.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    152s
  • max time network
    178s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    21-05-2022 11:47

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General

  • Target

    Pipes-Fittings.exe

  • Size

    423KB

  • MD5

    bebe882187a04be28a1008a444df79c9

  • SHA1

    414f32bda4cca27b7844765d07cc8472df3dded2

  • SHA256

    ac9f4f9e2a4dd175cd1e19adc483ee4e83a5cb4460fccc43659563262b040c1f

  • SHA512

    3bb624b1a70c4359915f78b9bb5bbf11a82c12b1121fcc5d303f927546e67e6aace274453bbb8608f7fabcff62d7474c85d1f4928a61c4d482bf1422936aa930

Score
10/10
agentteslacollectionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    mail.adithyaeng.com
  • Port:
    587
  • Username:
    thiyagarajan@adithyaeng.com
  • Password:
    thiyagarajan*123

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • 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
  • 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 4 IoCs
  • Suspicious behavior: RenamesItself 1 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\Pipes-Fittings.exe
    "C:\Users\Admin\AppData\Local\Temp\Pipes-Fittings.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1112
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\wvAWbGt" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6F73.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:4224
    • C:\Users\Admin\AppData\Local\Temp\Pipes-Fittings.exe
      "{path}"
      2⤵
        PID:4252
      • C:\Users\Admin\AppData\Local\Temp\Pipes-Fittings.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:1544
        • C:\Windows\SysWOW64\netsh.exe
          "netsh" wlan show profile
          3⤵
            PID:3964

      Network

      MITRE ATT&CK Matrix ATT&CK v6

      Initial Access

      Execution

      Scheduled Task

      1
      T1053

      Persistence

      Scheduled Task

      1
      T1053

      Privilege Escalation

      Scheduled Task

      1
      T1053

      Defense Evasion

      Credential Access

      Credentials in Files

      3
      T1081

      Discovery

      Query Registry

      1
      T1012

      System Information Discovery

      2
      T1082

      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\Temp\tmp6F73.tmp
        Filesize

        1KB

        MD5

        4f90146836bd7a1504a3143be8aafdf5

        SHA1

        c66fa3416ac218736c74d7549199ba3a613f0b72

        SHA256

        c12dcae3ad57e129a6041e76bb985df662313fd7df56912af73b24cc4a1833db

        SHA512

        c9a8f8059831952e4b0721ee9bd84ff8f4f323d96bc6b538564041718f9c3e0ca2452ff5bc2c8dc9acc6b57e64575480d29cfb5bdd0fe0238c078e39d412b623

        Download Submit
      • memory/1112-130-0x0000000074E80000-0x0000000075431000-memory.dmp
        Filesize

        5.7MB

        Download
      • memory/1544-134-0x0000000000000000-mapping.dmp
        Download
      • memory/1544-135-0x0000000000400000-0x0000000000452000-memory.dmp
        Filesize

        328KB

        Download
      • memory/1544-136-0x0000000074E80000-0x0000000075431000-memory.dmp
        Filesize

        5.7MB

        Download
      • memory/3964-137-0x0000000000000000-mapping.dmp
        Download
      • memory/4224-131-0x0000000000000000-mapping.dmp
        Download
      • memory/4252-133-0x0000000000000000-mapping.dmp
        Download