General

  • Target

    z1MB267382625AE.exe

  • Size

    636KB

  • Sample

    241121-llvk5szhld

  • MD5

    b996196f91e1480ba0a4bb0304a1f960

  • SHA1

    417edfb082a48d152475e0a174162d05e9581045

  • SHA256

    f6b094d042f1ccc79ef5060b18495c6bee55585630fac2c3d3f32a8c9c174de6

  • SHA512

    dc33be712bd0d7b9a85706206e93389209bff95b7f1bf6d16537917b2267e6a628381d912c387300d780a46565a8fc35be8873ed7bc5471279e15098c5fc76ab

  • SSDEEP

    12288:1X3wtfRzxWW1odEy2OROXqt81WwzD7ZgJh9XxcALs5RFyu:1XMpzxWz2ORSq0zDF4hzcis5Rl

Malware Config

Extracted

Family

snakekeylogger

Credentials

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

Targets

    • Target

      z1MB267382625AE.exe

    • Size

      636KB

    • MD5

      b996196f91e1480ba0a4bb0304a1f960

    • SHA1

      417edfb082a48d152475e0a174162d05e9581045

    • SHA256

      f6b094d042f1ccc79ef5060b18495c6bee55585630fac2c3d3f32a8c9c174de6

    • SHA512

      dc33be712bd0d7b9a85706206e93389209bff95b7f1bf6d16537917b2267e6a628381d912c387300d780a46565a8fc35be8873ed7bc5471279e15098c5fc76ab

    • SSDEEP

      12288:1X3wtfRzxWW1odEy2OROXqt81WwzD7ZgJh9XxcALs5RFyu:1XMpzxWz2ORSq0zDF4hzcis5Rl

    • 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.

    • 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