General

  • Target

    f36a5585656c38420e1b9f6790283ba2acb49ab148136cf25d48a1d734d80e06.exe

  • Size

    636KB

  • Sample

    241127-c71jvazjhq

  • MD5

    28ce4b7f5dab71cd15744337d83254e3

  • SHA1

    a014d5a66e561a49234c83ccf769a61450e4db0f

  • SHA256

    f36a5585656c38420e1b9f6790283ba2acb49ab148136cf25d48a1d734d80e06

  • SHA512

    c5ecc2c822e61643803abe63baf3819626a9407b7e82d6eb03249042a1b8b7a3977135574e1d50e1c39aa3db4b3532ad05b20645a10358992d063985a815019c

  • SSDEEP

    12288:1X3wtfRzxWW1odEy2OROXqt81WwzD7ZgJh9XxcALs5RFyuz:1XMpzxWz2ORSq0zDF4hzcis5Rlz

Malware Config

Extracted

Family

snakekeylogger

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://cpanel2-nl.thcservers.com/
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    Uvob2G1Tc73ZCus02X

Targets

    • Target

      f36a5585656c38420e1b9f6790283ba2acb49ab148136cf25d48a1d734d80e06.exe

    • Size

      636KB

    • MD5

      28ce4b7f5dab71cd15744337d83254e3

    • SHA1

      a014d5a66e561a49234c83ccf769a61450e4db0f

    • SHA256

      f36a5585656c38420e1b9f6790283ba2acb49ab148136cf25d48a1d734d80e06

    • SHA512

      c5ecc2c822e61643803abe63baf3819626a9407b7e82d6eb03249042a1b8b7a3977135574e1d50e1c39aa3db4b3532ad05b20645a10358992d063985a815019c

    • SSDEEP

      12288:1X3wtfRzxWW1odEy2OROXqt81WwzD7ZgJh9XxcALs5RFyuz:1XMpzxWz2ORSq0zDF4hzcis5Rlz

    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

    • Snake Keylogger payload

    • Snakekeylogger family

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

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

    • 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 Enterprise v15

Tasks