Overview

overview

10

Static

static

Facturas P...to.exe

windows7_x64

10

Facturas P...to.exe

windows10_x64

10

Analysis

  • max time kernel
    128s
  • max time network
    132s
  • platform
    windows10_x64
  • resource
    win10
  • submitted
    30-06-2020 12:09

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General

  • Target

    Facturas Pagadas al Vencimiento.exe

  • Size

    413KB

  • MD5

    faca034a45fdbc634640407863813829

  • SHA1

    54d5e82cbd22f0de3e637d48b663517b0a42574e

  • SHA256

    4e5cc3f28cf9632f68aa78ddd345d24c94a632b9f23ef9f7d2c08474ed986e6b

  • SHA512

    c583a8e933eff9991dfec830954648597a58667859a8a0c91f7bfdc4ba0598b67b9b48f6b98cd8d40f4c0a92354cf9b936dde6df1822b04d8bf1116e7b2c3ad8

Score
10/10
agentteslakeyloggerspywarestealertrojan

Malware Config

Extracted

Credentials

  • Protocol:     smtp
  • Host:
    mail.jjfconsultores.com
  • Port:
    587
  • Username:
    jjfconsultores@jjfconsultores.com
  • Password:
    primapolitica

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    mail.jjfconsultores.com
  • Port:
    587
  • Username:
    jjfconsultores@jjfconsultores.com
  • Password:
    primapolitica

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
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Facturas Pagadas al Vencimiento.exe
    "C:\Users\Admin\AppData\Local\Temp\Facturas Pagadas al Vencimiento.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3608
    • C:\Users\Admin\AppData\Local\Temp\Facturas Pagadas al Vencimiento.exe
      "{path}"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2576

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

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\Facturas Pagadas al Vencimiento.exe.log
    MD5

    3753b01eddc20f64178eaf3d55b5c146

    SHA1

    ca50665940eb8519e1df0c1f185fb72a271c2a66

    SHA256

    99096651b1d9b4a7562f56c8e42c06d1166f7f22a93816e2862317ada8154b37

    SHA512

    566366e651e94fab25454fb0199508cd62a64723137b32fbd5bee531110403d9194b9a4fc053740c571a69e820c1c72e48d65fc3a5410a22b6ae9d2e55508bf3

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  • memory/2576-0-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/2576-1-0x000000000044732E-mapping.dmp
    Download