General

  • Target

    d3731523378b28ee05796acb58b58f60f9f6021e239189acb06907abe5d008cb.exe

  • Size

    464KB

  • Sample

    240307-dkk2badf96

  • MD5

    1f7ac06f56077381b5097cde5c4cab87

  • SHA1

    5738220c5460de988a1b30a3a9532fd226d9d3b8

  • SHA256

    d3731523378b28ee05796acb58b58f60f9f6021e239189acb06907abe5d008cb

  • SHA512

    2426d1466ec06f3e67e3fdf7f01eb79cc11e46711e955e73a28d43dc5452881bfbd62d189c082d6b6224b58ab9f51a723d58688883c61ee7703cfcfeed0f2f3f

  • SSDEEP

    12288:vCXFQTAajA6n1tiGSZ4EidlIw8mfcMAAAAAAAAAAMA5AAAAAAAAAAAAAAAAAAAAP:vqFQTAajA4fo4EiIw8ccMAAAAAAAAAAd

Malware Config

Extracted

Family

snakekeylogger

Credentials

Targets

    • Target

      d3731523378b28ee05796acb58b58f60f9f6021e239189acb06907abe5d008cb.exe

    • Size

      464KB

    • MD5

      1f7ac06f56077381b5097cde5c4cab87

    • SHA1

      5738220c5460de988a1b30a3a9532fd226d9d3b8

    • SHA256

      d3731523378b28ee05796acb58b58f60f9f6021e239189acb06907abe5d008cb

    • SHA512

      2426d1466ec06f3e67e3fdf7f01eb79cc11e46711e955e73a28d43dc5452881bfbd62d189c082d6b6224b58ab9f51a723d58688883c61ee7703cfcfeed0f2f3f

    • SSDEEP

      12288:vCXFQTAajA6n1tiGSZ4EidlIw8mfcMAAAAAAAAAAMA5AAAAAAAAAAAAAAAAAAAAP:vqFQTAajA4fo4EiIw8ccMAAAAAAAAAAd

    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

    • Snake Keylogger payload

    • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.

    • Detects executables referencing many email and collaboration clients. Observed in information stealers

    • Detects executables with potential process hoocking

    • 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