General

  • Target

    67cc5f609549fbca275269568c215730.exe

  • Size

    920KB

  • Sample

    221207-n5q36sec38

  • MD5

    67cc5f609549fbca275269568c215730

  • SHA1

    663f019ffed0b4db915b1576530f801a5d9c6abb

  • SHA256

    2d4cfa53a85fe7078163331cdf1577d6103cd7fb8a9c2f498ee2542bbc7f7d18

  • SHA512

    5494129e88a07dbcdef76fe7c039ad7f7e8eeaab60987ce226359fa45aed391be0bb62b37b69a1fe025a78fabbd3db3468eb24363ced19ef1b3b4db98e75e855

  • SSDEEP

    12288:oHoQJKI2LdDx2Dg1PJ3PWh26/+yhXv6ak8WmDwWArsDjp/aDO0O8VeMOiTwMcgvd:oIAKI2ZDxwg5+R+yhnm675w1vp

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    host39.registrar-servers.com
  • Port:
    587
  • Username:
    sales12@leybald.com
  • Password:
    payment 12345

Targets

    • Target

      67cc5f609549fbca275269568c215730.exe

    • Size

      920KB

    • MD5

      67cc5f609549fbca275269568c215730

    • SHA1

      663f019ffed0b4db915b1576530f801a5d9c6abb

    • SHA256

      2d4cfa53a85fe7078163331cdf1577d6103cd7fb8a9c2f498ee2542bbc7f7d18

    • SHA512

      5494129e88a07dbcdef76fe7c039ad7f7e8eeaab60987ce226359fa45aed391be0bb62b37b69a1fe025a78fabbd3db3468eb24363ced19ef1b3b4db98e75e855

    • SSDEEP

      12288:oHoQJKI2LdDx2Dg1PJ3PWh26/+yhXv6ak8WmDwWArsDjp/aDO0O8VeMOiTwMcgvd:oIAKI2ZDxwg5+R+yhnm675w1vp

    • AgentTesla

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

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of local email clients

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

    • Reads user/profile data of web browsers

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

    • Accesses Microsoft Outlook profiles

    • 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

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

3
T1081

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Tasks