General

  • Target

    c830ccca377bdb6b649bf9b3e6169e17989905906ef4b7d20150af8ef52d5f91

  • Size

    541KB

  • Sample

    250210-gelbnssjgn

  • MD5

    5007b7823374a016f30ce3030ee37d5b

  • SHA1

    e4d71e2bc324ae12c92326d29c983819600dc0a0

  • SHA256

    c830ccca377bdb6b649bf9b3e6169e17989905906ef4b7d20150af8ef52d5f91

  • SHA512

    64027e79f0ea33fe56a0f2174fde8a6f1d5e97e02100fcd5d08f81f49ae8310b4a3bdba796c8be13aa2b159f3315c0a1fa6e059bc2d814b1e39618997c79d775

  • SSDEEP

    12288:a2mSNv302tvmtYFdqvs7M8We7/gwtm1by0Fv1yd:aqx3/9tdqvs7x9A1jFC

Malware Config

Extracted

Family

snakekeylogger

Credentials

  • Protocol:
    smtp
  • Host:
    mail.privateemail.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Leternel01@

Targets

    • Target

      Attached Invoice.exe

    • Size

      609KB

    • MD5

      9ed9bb78547fb946c2904327ae14d4fa

    • SHA1

      398da1a69a7b06daf1ad564e4b7796d9903b3428

    • SHA256

      6b9f9c57c5f95587bf894a439c808a0769b52a08d8fc8890d6a96fd6eeab7ff4

    • SHA512

      a6dd46dd58285d3bba8e3e4ebcb2d59fc34f37653baa00f55de9d278778d0e55162fc0ce8f09abee27aa70606479a92bc545ab664bc6b094911f449feb40be9a

    • SSDEEP

      12288:6oIAbZWUBjYDEQkYJLNRrfFdqlnZNe77Xv4F6GupQqZd7cztT:6AbYUKDEQh91dqlni/FBHOt

    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

    • Snake Keylogger payload

    • Snakekeylogger family

    • 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