General

  • Target

    VESSEL DETAILS.exe

  • Size

    572KB

  • Sample

    230421-syl8vsgd36

  • MD5

    856b492b5456b166d2a4d1bcb77e841c

  • SHA1

    b199b0869236ec28ffc68580d4ba3e2a010524af

  • SHA256

    9107f64250adc3683e50d7fca6b41e9f7875136ef7d78200b5756e154e0c2602

  • SHA512

    afb0a2f25a64cdcf121d7aed0f4fb92b76ac6e64e1cfa18e8d4784e35a2c1586f430adde53e31980ce1ff91ffdf8a58512e82f6f94590cbea8c194a818e8ee06

  • SSDEEP

    12288:nGnATF7F6LFiCprQ1wB+l2pT6wzVp/QLStIpsL603:nGnATdF6ZB5Q1wB+4Hr/FtDu0

Malware Config

Extracted

Family

snakekeylogger

Credentials

Targets

    • Target

      VESSEL DETAILS.exe

    • Size

      572KB

    • MD5

      856b492b5456b166d2a4d1bcb77e841c

    • SHA1

      b199b0869236ec28ffc68580d4ba3e2a010524af

    • SHA256

      9107f64250adc3683e50d7fca6b41e9f7875136ef7d78200b5756e154e0c2602

    • SHA512

      afb0a2f25a64cdcf121d7aed0f4fb92b76ac6e64e1cfa18e8d4784e35a2c1586f430adde53e31980ce1ff91ffdf8a58512e82f6f94590cbea8c194a818e8ee06

    • SSDEEP

      12288:nGnATF7F6LFiCprQ1wB+l2pT6wzVp/QLStIpsL603:nGnATdF6ZB5Q1wB+4Hr/FtDu0

    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

    • Snake Keylogger payload

    • StormKitty

      StormKitty is an open source info stealer written in C#.

    • StormKitty payload

    • Checks computer location settings

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

    • 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