General

  • Target

    PO-87655.exe

  • Size

    709KB

  • Sample

    220522-n456psdcep

  • MD5

    fc7482c9244e18a9a55aa3705b41e960

  • SHA1

    3883c4bae8759a7b9956712f283182cee4d5bb19

  • SHA256

    7133536be647a4809ef0e92fc1c0ca8a49db7ed0c79aad39874ae7731bc849b5

  • SHA512

    6b0368ce3d40a1f5628b0be452b1bd6bf033608e7f8f74c50ff866521c26d3922a50386fdd28780d07c35a3fec2ba03ab3e9ccdd8478d5b796a94bedc8ebde22

Malware Config

Extracted

Family

snakekeylogger

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.ru
  • Port:
    587
  • Username:
    lord.jesus.jesus@yandex.com
  • Password:
    aaccont123
  • Email To:
    lord.jesus.jesus@yandex.com

Targets

    • Target

      PO-87655.exe

    • Size

      709KB

    • MD5

      fc7482c9244e18a9a55aa3705b41e960

    • SHA1

      3883c4bae8759a7b9956712f283182cee4d5bb19

    • SHA256

      7133536be647a4809ef0e92fc1c0ca8a49db7ed0c79aad39874ae7731bc849b5

    • SHA512

      6b0368ce3d40a1f5628b0be452b1bd6bf033608e7f8f74c50ff866521c26d3922a50386fdd28780d07c35a3fec2ba03ab3e9ccdd8478d5b796a94bedc8ebde22

    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

    • Snake Keylogger Payload

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Tasks