General

  • Target

    bbd1ce37c7cc14680add7c6c16b4f7dd.exe

  • Size

    532KB

  • Sample

    210103-sd5hge8zjn

  • MD5

    bbd1ce37c7cc14680add7c6c16b4f7dd

  • SHA1

    95409e3d167c9e4e6768f3ade39271d81c10675d

  • SHA256

    1f1442c75d2ae64eb1c66b8b9008b1382b69aa7ddb5b075f9320f18ffab16ef6

  • SHA512

    62358386554d071c1b32d510dd7357978f2588b3c1097c505ac8056ade4e0a54229ca132c7d16baf59b0efe8380c5ca4b8d446f7909430ac86bd983a1f5e93e7

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

      bbd1ce37c7cc14680add7c6c16b4f7dd.exe

    • Size

      532KB

    • MD5

      bbd1ce37c7cc14680add7c6c16b4f7dd

    • SHA1

      95409e3d167c9e4e6768f3ade39271d81c10675d

    • SHA256

      1f1442c75d2ae64eb1c66b8b9008b1382b69aa7ddb5b075f9320f18ffab16ef6

    • SHA512

      62358386554d071c1b32d510dd7357978f2588b3c1097c505ac8056ade4e0a54229ca132c7d16baf59b0efe8380c5ca4b8d446f7909430ac86bd983a1f5e93e7

    • 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