Overview

overview

10

Static

static

10

ScanNewOrder_PDF.exe

windows7_x64

10

ScanNewOrder_PDF.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    96s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    21-05-2022 02:28

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General

  • Target

    ScanNewOrder_PDF.exe

  • Size

    463KB

  • MD5

    7c6a71c3eb2449d945c04f9e521f0e36

  • SHA1

    0fef1cc8ef7aac74b13dc3254ea79b6ef50b1289

  • SHA256

    3b41434cac030dea85082658f577f7cf7821dfc36c8e0ba8975fb915030e38db

  • SHA512

    146dd4931a9ba2267f8d1bf400a5a865e13e6d8d975397a7d407837b716d6e31144c0cd9b1fb433abac0cc791f3b352dbfce0d45c89a525e9554525263b5c0a1

Score
10/10
agentteslacollectioncoreentitykeyloggerspywarestealertrojan

Malware Config

Extracted

Credentials

  • Protocol:     smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    internationallove147

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    internationallove147

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • CoreEntity .NET Packer 1 IoCs

    A .NET packer called CoreEntity where it has embedded the payload as a BitMap object which is later decrypted.

    coreentity
  • 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 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ScanNewOrder_PDF.exe
    "C:\Users\Admin\AppData\Local\Temp\ScanNewOrder_PDF.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3816
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\npQRuci" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4FF5.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:4004
    • C:\Users\Admin\AppData\Local\Temp\ScanNewOrder_PDF.exe
      "{path}"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      • outlook_office_path
      • outlook_win_path
      PID:3588
      • C:\Windows\SysWOW64\netsh.exe
        "netsh" wlan show profile
        3⤵
          PID:680

    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

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmp4FF5.tmp
      Filesize

      1KB

      MD5

      beba2a65938f25c827c541f16be6dfd0

      SHA1

      f91fd72e90cb676f2b1fe9580b2604e25c254c0e

      SHA256

      f6be906e3aeae78a5c9094a8880ef527105d75e2e532958fe91b0ebdb19b3e43

      SHA512

      43f8068a389377cf3586b88aebe697d04f0f8a076f3d7e1fa7415ede85f12ed1fbbc89de08aeedb033e2f47804f4a32a6196b0d293d379407515c7fffb84b3e3

      Download Submit
    • memory/680-141-0x0000000000000000-mapping.dmp
      Download
    • memory/3588-137-0x0000000000000000-mapping.dmp
      Download
    • memory/3588-138-0x0000000000400000-0x0000000000452000-memory.dmp
      Filesize

      328KB

      Download
    • memory/3588-139-0x00000000056E0000-0x0000000005746000-memory.dmp
      Filesize

      408KB

      Download
    • memory/3588-140-0x00000000064A0000-0x00000000064F0000-memory.dmp
      Filesize

      320KB

      Download
    • memory/3816-130-0x0000000000F40000-0x0000000000FBA000-memory.dmp
      Filesize

      488KB

      Download
    • memory/3816-131-0x0000000006000000-0x00000000065A4000-memory.dmp
      Filesize

      5.6MB

      Download
    • memory/3816-132-0x00000000059A0000-0x0000000005A32000-memory.dmp
      Filesize

      584KB

      Download
    • memory/3816-133-0x0000000005950000-0x000000000595A000-memory.dmp
      Filesize

      40KB

      Download
    • memory/3816-134-0x0000000009300000-0x000000000939C000-memory.dmp
      Filesize

      624KB

      Download
    • memory/4004-135-0x0000000000000000-mapping.dmp
      Download