Overview

overview

10

Static

static

RFQ cópia...21.exe

windows7_x64

10

RFQ cópia...21.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    79s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    21-05-2022 01:58

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    RFQ cópia de____PDF__5721.exe

  • Size

    504KB

  • MD5

    2cc13eb9843601601a70d384478b2fee

  • SHA1

    58fe1c18d68f2872b35c11b5b15d4516786f3813

  • SHA256

    f1d7247c8ffbddee868cba452966a10f19c0191f945759589134f1e2f67599c9

  • SHA512

    2137061ffb6d4431b06d573f3c38a5feb9bf9491a279fc41a359b4b500b08facfd245cb4868288e33fafed5fc6ed7140deb2e8ac4d900df5b45f0d603b9c611c

Score
10/10
agentteslacollectionkeyloggerspywarestealertrojan

Malware Config

Extracted

Credentials

  • Protocol:     smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Ijeomam288

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Ijeomam288

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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 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\RFQ cópia de____PDF__5721.exe
    "C:\Users\Admin\AppData\Local\Temp\RFQ cópia de____PDF__5721.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4684
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\hUOjUQIbE" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9B5A.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:5020
    • C:\Users\Admin\AppData\Local\Temp\RFQ cópia de____PDF__5721.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:1716
      • C:\Windows\SysWOW64\netsh.exe
        "netsh" wlan show profile
        3⤵
          PID:4092

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\RFQ cópia de____PDF__5721.exe.log
      Filesize

      1KB

      MD5

      8ec831f3e3a3f77e4a7b9cd32b48384c

      SHA1

      d83f09fd87c5bd86e045873c231c14836e76a05c

      SHA256

      7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

      SHA512

      26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

      Download Submit

    • C:\Users\Admin\AppData\Local\Temp\tmp9B5A.tmp
      Filesize

      1KB

      MD5

      4f09809dc1daf3cb85b44bf3220f6798

      SHA1

      0a5e5a26371860943c486825e16855b6e8a49181

      SHA256

      b28bd6f3ad5bcb9b09e57f906ae9bf78240f5d239a2642f6b29b43e286b15e58

      SHA512

      99521571f26a0ee4724c612f6f60a8e2843139a3bc9652394b2a90d1a94ecd3e4652b29dc8b3db3d9bfeea4e8c9435a98eb0817536d42de172ee0f3a8cf774ba

      Download Submit

    • memory/1716-137-0x0000000000000000-mapping.dmp

      Download

    • memory/1716-138-0x0000000000400000-0x0000000000452000-memory.dmp

      Filesize

      328KB

      Download

    • memory/1716-140-0x00000000056F0000-0x0000000005756000-memory.dmp

      Filesize

      408KB

      Download

    • memory/1716-142-0x00000000062F0000-0x0000000006340000-memory.dmp

      Filesize

      320KB

      Download

    • memory/4092-141-0x0000000000000000-mapping.dmp

      Download

    • memory/4684-132-0x00000000058A0000-0x0000000005932000-memory.dmp

      Filesize

      584KB

      Download

    • memory/4684-133-0x0000000005AA0000-0x0000000005AAA000-memory.dmp

      Filesize

      40KB

      Download

    • memory/4684-134-0x0000000009390000-0x000000000942C000-memory.dmp

      Filesize

      624KB

      Download

    • memory/4684-130-0x0000000000FC0000-0x0000000001044000-memory.dmp

      Filesize

      528KB

      Download

    • memory/4684-131-0x0000000005F20000-0x00000000064C4000-memory.dmp

      Filesize

      5.6MB

      Download

    • memory/5020-135-0x0000000000000000-mapping.dmp

      Download