General

  • Target

    Trmczi.exe

  • Size

    390KB

  • Sample

    230929-ksq1vsad23

  • MD5

    ca67abf1fa1beb803fc9ec496c68fe2e

  • SHA1

    8f12daafc220b31bc9fa734fc8d9bf2075e1a765

  • SHA256

    e3a15c6736497a59a062eb612e69a68938b55266cdaa9dd03b20f3d3f4b784ce

  • SHA512

    f32812b6640b72d1556e64d92cf2ff5e22df0a2d36980ac3c7886bb11d8a3649c6bca0abb260620c4b35f4c80a8aa78f4119a6cf445b04c89a523796fa4e6ef9

  • SSDEEP

    6144:1SItb2zQLw8XgTQedTHbLYKWYse50nE3QwYS5uIFXMgZTbc3OBZFNA9668NbZ+fa:1VLJDiwKzmwYS5sgZTbc3OBZFfbZ+fa

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot6563963046:AAGlyBHZ_ALQCHnOUZcYa0FHqP2za43gVaM/sendMessage?chat_id=5262627523

Targets

    • Target

      Trmczi.exe

    • Size

      390KB

    • MD5

      ca67abf1fa1beb803fc9ec496c68fe2e

    • SHA1

      8f12daafc220b31bc9fa734fc8d9bf2075e1a765

    • SHA256

      e3a15c6736497a59a062eb612e69a68938b55266cdaa9dd03b20f3d3f4b784ce

    • SHA512

      f32812b6640b72d1556e64d92cf2ff5e22df0a2d36980ac3c7886bb11d8a3649c6bca0abb260620c4b35f4c80a8aa78f4119a6cf445b04c89a523796fa4e6ef9

    • SSDEEP

      6144:1SItb2zQLw8XgTQedTHbLYKWYse50nE3QwYS5uIFXMgZTbc3OBZFNA9668NbZ+fa:1VLJDiwKzmwYS5sgZTbc3OBZFfbZ+fa

    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

    • Snake Keylogger payload

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks