Overview

overview

10

Static

static

nº 2020-0...62.exe

windows7_x64

10

nº 2020-0...62.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    152s
  • max time network
    161s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    20-05-2022 23:46

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General

  • Target

    nº 2020-03467009362.exe

  • Size

    469KB

  • MD5

    fffcfe8fc8c6e84bffe9de7211688042

  • SHA1

    1a6b3fc8e241392b91118861aee8593e1fba93b8

  • SHA256

    dd3efa049dae52bc00e22077a25ab03ec800ca061db672881073225ca390a791

  • SHA512

    f9c6bfa69655a42f5cb36e9f8808232117065a3eb60df91233460b7a32fea00947df81f6fefe2f8d05d0c93a67078d0a4b28e9113186e0862c34a3c842b3f095

Score
10/10
agentteslacollectionkeyloggerspywarestealertrojan

Malware Config

Extracted

Credentials

  • Protocol:     smtp
  • Host:
    mail.gascuenca.es
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    gasW204@Z7

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    mail.gascuenca.es
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    gasW204@Z7

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 1 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
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\nº 2020-03467009362.exe
    "C:\Users\Admin\AppData\Local\Temp\nº 2020-03467009362.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2088
    • C:\Users\Admin\AppData\Local\Temp\nº 2020-03467009362.exe
      "{path}"
      2⤵
        PID:3640
      • C:\Users\Admin\AppData\Local\Temp\nº 2020-03467009362.exe
        "{path}"
        2⤵
        • Accesses Microsoft Outlook profiles
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:3956

    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

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    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\nº 2020-03467009362.exe.log
      Filesize

      408B

      MD5

      04ad5d645afd4aad8257d37d2b197bd9

      SHA1

      f27458933c22a18ed06c3ef023d9356bae6f5e89

      SHA256

      519a7b0a515b09c8d149c48a26e782e13decd80c2a2957a751f58801bed026d0

      SHA512

      34097f7ec87c917ebb2f38a156a33ff1b5f8570141acd666a1fce2cd5d40e464762a3a596a44f078318f92823a7d7b961751c4399040a09e5eddb941f22c4754

      Download Submit
    • memory/2088-130-0x0000000074C10000-0x00000000751C1000-memory.dmp
      Filesize

      5.7MB

      Download
    • memory/3640-131-0x0000000000000000-mapping.dmp
      Download
    • memory/3956-132-0x0000000000000000-mapping.dmp
      Download
    • memory/3956-133-0x0000000000400000-0x000000000044C000-memory.dmp
      Filesize

      304KB

      Download
    • memory/3956-135-0x0000000074C10000-0x00000000751C1000-memory.dmp
      Filesize

      5.7MB

      Download