General

  • Target

    38c9ecfcc3418224077f604441f46e49.bin

  • Size

    1.6MB

  • Sample

    230503-btevjsfa4s

  • MD5

    38c9ecfcc3418224077f604441f46e49

  • SHA1

    1be5795729df3a0c0d52b27dfd60391e82c65b80

  • SHA256

    dbba2c0311e46fa0c6f0e003903213200f9946324a47e404a1ef25d848fb6f4c

  • SHA512

    1035d7c0fa205ec792c9f4b94af126423bf9ce781f3a4e29bfc94c795f047f01ea60ad93f2eacfa81dc1d0b7e8965f1e4bc3155081839de1fc4bc257b898fa45

  • SSDEEP

    24576:5TbBv5rUCkJzKLtTNVf9VEAunyTozjvKOidwt2M4KXGCpmTuqaS5kldgTHQ:zBrk1KJbfoAdTojvMwtzKCA7aPoTQ

Malware Config

Extracted

Family

snakekeylogger

Credentials

Targets

    • Target

      38c9ecfcc3418224077f604441f46e49.bin

    • Size

      1.6MB

    • MD5

      38c9ecfcc3418224077f604441f46e49

    • SHA1

      1be5795729df3a0c0d52b27dfd60391e82c65b80

    • SHA256

      dbba2c0311e46fa0c6f0e003903213200f9946324a47e404a1ef25d848fb6f4c

    • SHA512

      1035d7c0fa205ec792c9f4b94af126423bf9ce781f3a4e29bfc94c795f047f01ea60ad93f2eacfa81dc1d0b7e8965f1e4bc3155081839de1fc4bc257b898fa45

    • SSDEEP

      24576:5TbBv5rUCkJzKLtTNVf9VEAunyTozjvKOidwt2M4KXGCpmTuqaS5kldgTHQ:zBrk1KJbfoAdTojvMwtzKCA7aPoTQ

    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

    • Snake Keylogger payload

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • 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

    • Adds Run key to start application

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

MITRE ATT&CK Enterprise v6

Tasks