General

  • Target

    4c5a48d3ae028c27963e1af00e3a03450a84960eeb5049a836e2628962525506.exe

  • Size

    877KB

  • Sample

    230105-r1ageacd33

  • MD5

    fb70bfbd962c90cfd3e37ccc74200f0c

  • SHA1

    58de19fad3dd62af19ae8275bfeb89aca4e05fea

  • SHA256

    4c5a48d3ae028c27963e1af00e3a03450a84960eeb5049a836e2628962525506

  • SHA512

    a6ab60ccd2be92a51cd032e27984369d249452881bdbeeca8545224df992a6569463677d139c178807a306c1a444047c29884f4236e8acfed3208385090350be

  • SSDEEP

    12288:ccr2iNvgMFwNFYBaT0XY+HmDlBlWFkIKaLByqzNMP1gURVrDJnR6haKnlUvi+aM:3r19gowYEoXNuBlWFJLBI

Malware Config

Extracted

Family

snakekeylogger

Credentials

Targets

    • Target

      4c5a48d3ae028c27963e1af00e3a03450a84960eeb5049a836e2628962525506.exe

    • Size

      877KB

    • MD5

      fb70bfbd962c90cfd3e37ccc74200f0c

    • SHA1

      58de19fad3dd62af19ae8275bfeb89aca4e05fea

    • SHA256

      4c5a48d3ae028c27963e1af00e3a03450a84960eeb5049a836e2628962525506

    • SHA512

      a6ab60ccd2be92a51cd032e27984369d249452881bdbeeca8545224df992a6569463677d139c178807a306c1a444047c29884f4236e8acfed3208385090350be

    • SSDEEP

      12288:ccr2iNvgMFwNFYBaT0XY+HmDlBlWFkIKaLByqzNMP1gURVrDJnR6haKnlUvi+aM:3r19gowYEoXNuBlWFJLBI

    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

    • Snake Keylogger payload

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • 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 v6

Tasks