General

  • Target

    Halkbank_Ekstre_20211206_073714_893133.pdf.exe

  • Size

    1.3MB

  • Sample

    211206-qjyx1ahaa6

  • MD5

    a79b059ad6fa9f6db6085ab511afbd68

  • SHA1

    ae8e5c2541ff2619a6f97b81c64c27cdb00f68cc

  • SHA256

    7c9ec86bf7e62028b5a8967b2cb83020123d033ca981f6ce0193f2c5f7133b7c

  • SHA512

    48acbdd89b49aa7f5908c78cbdb9a03ed82f1f974c471b09d43cbed6887ca3e783934d0a5e1692eda3e2c8db0842930257cd36bbfe54a36afb74381e05b025c3

Malware Config

Extracted

Family

snakekeylogger

Credentials

  • Protocol:
    smtp
  • Host:
    mail.palladiumss.com
  • Port:
    587
  • Username:
    raman@palladiumss.com
  • Password:
    raman@1210

Targets

    • Target

      Halkbank_Ekstre_20211206_073714_893133.pdf.exe

    • Size

      1.3MB

    • MD5

      a79b059ad6fa9f6db6085ab511afbd68

    • SHA1

      ae8e5c2541ff2619a6f97b81c64c27cdb00f68cc

    • SHA256

      7c9ec86bf7e62028b5a8967b2cb83020123d033ca981f6ce0193f2c5f7133b7c

    • SHA512

      48acbdd89b49aa7f5908c78cbdb9a03ed82f1f974c471b09d43cbed6887ca3e783934d0a5e1692eda3e2c8db0842930257cd36bbfe54a36afb74381e05b025c3

    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

    • 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