General

  • Target

    invoice.02 Nazih El Chouli.exe

  • Size

    31KB

  • Sample

    210727-m5avnw8ees

  • MD5

    5898734f512fe21e26447c8b28fe802f

  • SHA1

    eefb6ef334e0ae3fe1316256831a087d412f6008

  • SHA256

    fb04731280999bb99a45d6473b6fd1d8a9cad45654ee21d7a5ca89b8a6a7e41e

  • SHA512

    5f1dbfdc7fd4f091b4a531a1101256ff697cf68d46a231cb08919236de97230d7d26ebe5a34142fcc738a737421b12b5589da180581c32e3cedddc8511a75841

Malware Config

Extracted

Family

snakekeylogger

Credentials

  • Protocol:
    smtp
  • Host:
    Smtp.vivaldi.net
  • Port:
    587
  • Username:
    samueln@vivaldi.net
  • Password:
    DU5DwYRUQdyQQCt

Targets

    • Target

      invoice.02 Nazih El Chouli.exe

    • Size

      31KB

    • MD5

      5898734f512fe21e26447c8b28fe802f

    • SHA1

      eefb6ef334e0ae3fe1316256831a087d412f6008

    • SHA256

      fb04731280999bb99a45d6473b6fd1d8a9cad45654ee21d7a5ca89b8a6a7e41e

    • SHA512

      5f1dbfdc7fd4f091b4a531a1101256ff697cf68d46a231cb08919236de97230d7d26ebe5a34142fcc738a737421b12b5589da180581c32e3cedddc8511a75841

    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

    • suricata: ET MALWARE DTLoader Binary Request M2

    • 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

Defense Evasion

Install Root Certificate

1
T1130

Modify Registry

1
T1112

Credential Access

Credentials in Files

3
T1081

Collection

Data from Local System

3
T1005

Tasks