General

  • Target

    c14efafec8dfc11a3b8f0bfea3721745.exe

  • Size

    1.5MB

  • Sample

    210114-vddhrjsjtj

  • MD5

    c14efafec8dfc11a3b8f0bfea3721745

  • SHA1

    8a6188c42fc5bb5ff597ced40468832b71f39288

  • SHA256

    2776dffe03cd2d068cae82fc3f47f58f3937da40d411ce9540cec446a3606d91

  • SHA512

    d2340565c62b7135db08caaa0a5b0b4571def0645913ea31b51ef830c31c091f034fccc4567209a3d3733d7d1ee2f3a6298a1147b268166cf6352e5a34a5d37b

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    srvc13.turhost.com
  • Port:
    587
  • Username:
    info@bilgitekdagitim.com
  • Password:
    italik2015

Extracted

Family

matiex

Credentials

  • Protocol:
    smtp
  • Host:
    srvc13.turhost.com
  • Port:
    587
  • Username:
    info@bilgitekdagitim.com
  • Password:
    italik2015

Targets

    • Target

      c14efafec8dfc11a3b8f0bfea3721745.exe

    • Size

      1.5MB

    • MD5

      c14efafec8dfc11a3b8f0bfea3721745

    • SHA1

      8a6188c42fc5bb5ff597ced40468832b71f39288

    • SHA256

      2776dffe03cd2d068cae82fc3f47f58f3937da40d411ce9540cec446a3606d91

    • SHA512

      d2340565c62b7135db08caaa0a5b0b4571def0645913ea31b51ef830c31c091f034fccc4567209a3d3733d7d1ee2f3a6298a1147b268166cf6352e5a34a5d37b

    • Matiex

      Matiex is a keylogger and infostealer first seen in July 2020.

    • Matiex Main Payload

    • 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.

    • 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

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Credential Access

Credentials in Files

3
T1081

Collection

Data from Local System

3
T1005

Tasks