General

  • Target

    b4d7f22c8fa0d77d4ca4aa60e381a0f2.exe

  • Size

    622KB

  • Sample

    231022-h7tn7aea8x

  • MD5

    b4d7f22c8fa0d77d4ca4aa60e381a0f2

  • SHA1

    f6af8b30e8e979fd2c246e65f78b59c0eb04e36c

  • SHA256

    1e5aaff948f19f643319f41f91ce20c6b3e3ceca9084334b7910294bceff46b0

  • SHA512

    beb52b162712cf785d5ec7d5f8b4be6e1328a288f121d5cd8385a7128f28c7a3cdc249491158081a354581b6b3e6159d8183a533d57f7392efe657c041e72676

  • SSDEEP

    12288:hCUeIBMSjOwO7mdVr30Pps3m2h8k678G5gCzku7nbIyq1XPDV1dO8Hb3EJ:FowEaVrEBsJh8v80Uuo

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot6454266704:AAGc7MbDFOw3VJ52r1hPLsjSZvjH8GUmylk/sendMessage?chat_id=1467583453

Targets

    • Target

      b4d7f22c8fa0d77d4ca4aa60e381a0f2.exe

    • Size

      622KB

    • MD5

      b4d7f22c8fa0d77d4ca4aa60e381a0f2

    • SHA1

      f6af8b30e8e979fd2c246e65f78b59c0eb04e36c

    • SHA256

      1e5aaff948f19f643319f41f91ce20c6b3e3ceca9084334b7910294bceff46b0

    • SHA512

      beb52b162712cf785d5ec7d5f8b4be6e1328a288f121d5cd8385a7128f28c7a3cdc249491158081a354581b6b3e6159d8183a533d57f7392efe657c041e72676

    • SSDEEP

      12288:hCUeIBMSjOwO7mdVr30Pps3m2h8k678G5gCzku7nbIyq1XPDV1dO8Hb3EJ:FowEaVrEBsJh8v80Uuo

    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

    • Snake Keylogger payload

    • 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