General

  • Target

    ea7576fd3d76d2e4cd771d7fd7bfd33bbc91645bf176b2d3381c811cd6658e71.exe

  • Size

    584KB

  • Sample

    240822-natwkstelg

  • MD5

    0cbae9aa90b3c0d11ac1f3963ddbaa07

  • SHA1

    ac1780fbe475ca212fbf4f45d01d4c0be814a72d

  • SHA256

    ea7576fd3d76d2e4cd771d7fd7bfd33bbc91645bf176b2d3381c811cd6658e71

  • SHA512

    8a40fb61736c03c83839a8a0ad914c3582668659f7e7c704ddc866837829f5a372ca5035e792295bf290ff9f305be4fda5185351689df2013a7e3395c0ee7c7a

  • SSDEEP

    12288:JWGpoL3rlW4spzjUl/fUCGRwPDFF+s3lTx2+97SUGsU:9mvghhCG+PDbn7SUGb

Malware Config

Extracted

Family

snakekeylogger

Credentials

  • Protocol:
    smtp
  • Host:
    mail.speedhouseoman.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    SpH@0099

Targets

    • Target

      ea7576fd3d76d2e4cd771d7fd7bfd33bbc91645bf176b2d3381c811cd6658e71.exe

    • Size

      584KB

    • MD5

      0cbae9aa90b3c0d11ac1f3963ddbaa07

    • SHA1

      ac1780fbe475ca212fbf4f45d01d4c0be814a72d

    • SHA256

      ea7576fd3d76d2e4cd771d7fd7bfd33bbc91645bf176b2d3381c811cd6658e71

    • SHA512

      8a40fb61736c03c83839a8a0ad914c3582668659f7e7c704ddc866837829f5a372ca5035e792295bf290ff9f305be4fda5185351689df2013a7e3395c0ee7c7a

    • SSDEEP

      12288:JWGpoL3rlW4spzjUl/fUCGRwPDFF+s3lTx2+97SUGsU:9mvghhCG+PDbn7SUGb

    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

    • Snake Keylogger payload

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • 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