General

  • Target

    779d6bbd6896f4523271be6e37a115e0.exe

  • Size

    2.1MB

  • Sample

    201229-bgbvrxb5p6

  • MD5

    779d6bbd6896f4523271be6e37a115e0

  • SHA1

    7f85bc774b87ad220a6f8dd87ca8447631d44147

  • SHA256

    95d6724114c72160be15e03a2280c5548ece04815f52f6d61666c23bc5551cfc

  • SHA512

    e8c0a72a9c867f68ee079eba2e12482e68526c0d89546dd1377fd4c96b38b0079c2573511665e9ed28ca93b6d3dcd0595ce1476d4c215ccd753563a528292589

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

      779d6bbd6896f4523271be6e37a115e0.exe

    • Size

      2.1MB

    • MD5

      779d6bbd6896f4523271be6e37a115e0

    • SHA1

      7f85bc774b87ad220a6f8dd87ca8447631d44147

    • SHA256

      95d6724114c72160be15e03a2280c5548ece04815f52f6d61666c23bc5551cfc

    • SHA512

      e8c0a72a9c867f68ee079eba2e12482e68526c0d89546dd1377fd4c96b38b0079c2573511665e9ed28ca93b6d3dcd0595ce1476d4c215ccd753563a528292589

    • 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