Overview

overview

10

Static

static

1

Transferen...ia.rar

windows10-1703-x64

3

Transferen...ia.exe

windows10-1703-x64

10

Sharing

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General

  • Target

    Transferencia de copia.r00

  • Size

    787KB

  • Sample

    230328-m856tscc7s

  • MD5

    c72b15c0cfe5a085b4164f72cfef7492

  • SHA1

    a5c4e3e801e9dd666c770f097d822b266a0c2d6d

  • SHA256

    3d3550693068ce7798061d4d792024a2c3c93573f13e0a08edd10a501b7af8ee

  • SHA512

    29d3e16473eed49280904bdabeafbc9fec90fc0c6834ccf1859f87239a7ee36800d93928177737a0f03f95028d82562d234aabf7ea455ab752ef01f37c13ad59

  • SSDEEP

    12288:R1C+aDIABbHVaQPNu58WXbNqCiRwql0cbsDWzOY4M7ZZiP3cEDrpcWbcRAn:H7u1lglbNqBDbsuOYjZEc0lW+

Score
10/10
agentteslacollectionkeyloggerspywarestealertrojan

Malware Config

Extracted

Credentials

  • Protocol:     smtp
  • Host:
    mail.coldiab.cl
  • Port:
    587
  • Username:
    felipe.flores@coldiab.cl
  • Password:
    C0ldi4b2021npsw.

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    mail.coldiab.cl
  • Port:
    587
  • Username:
    felipe.flores@coldiab.cl
  • Password:
    C0ldi4b2021npsw.
  • Email To:
    administracion@coldiab.cl

Targets

    • Target

      Transferencia de copia.r00

    • Size

      787KB

    • MD5

      c72b15c0cfe5a085b4164f72cfef7492

    • SHA1

      a5c4e3e801e9dd666c770f097d822b266a0c2d6d

    • SHA256

      3d3550693068ce7798061d4d792024a2c3c93573f13e0a08edd10a501b7af8ee

    • SHA512

      29d3e16473eed49280904bdabeafbc9fec90fc0c6834ccf1859f87239a7ee36800d93928177737a0f03f95028d82562d234aabf7ea455ab752ef01f37c13ad59

    • SSDEEP

      12288:R1C+aDIABbHVaQPNu58WXbNqCiRwql0cbsDWzOY4M7ZZiP3cEDrpcWbcRAn:H7u1lglbNqBDbsuOYjZEc0lW+

    Score
    3/10
    behavioral1

    • Target

      Transferencia de copia.exe

    • Size

      1.0MB

    • MD5

      9f73f51c34999bd30c41ff45b417b578

    • SHA1

      7abbf5b0553b39d8501671561d97f20624976d16

    • SHA256

      69053ec4d9bb824c9e644af7701c3a004af55cd76d3079d9ab79c13d141ae652

    • SHA512

      e1362852fb8b03fcb81c9f22a458ed9e8fe2a98a01cd23adfc32c6f1f4b10195effdd67a54f0b5e166dc22d4b8aa700f69d61c0c114f388e2b00a4cc3a1233cc

    • SSDEEP

      24576:j5U6hLdFCXOv8e2nxec/AIeyp9OlQfGBM/vyLdFGLdFmDe1J:1TfFC+2nd/Fu9FuF4eH

    Score
    10/10
    agentteslacollectionkeyloggerspywarestealertrojan

    • AgentTesla

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

      keyloggertrojanstealerspywareagenttesla

    • Executes dropped EXE

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

      spywarestealer

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

      spywarestealer

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Accesses Microsoft Outlook profiles

      collection

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

    behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

3
T1081

Discovery

System Information Discovery

3
T1082

Query Registry

2
T1012

Lateral Movement

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Tasks