General

  • Target

    a65172838dff0b366ecc526b58f59689d1d86110dc2b949443a63ac8cd8008c4.zip

  • Size

    509KB

  • Sample

    231023-vx9zmsdb42

  • MD5

    4ceae2f236ff98c719856bf37460b8a1

  • SHA1

    8f18b91fde4b0dfbf026e8f5c7dbd366c77d6a52

  • SHA256

    8fb80ea737ad3dde176d64598d304be20ba317f45b1d9dfb4d418d27ea99fa3d

  • SHA512

    7a6017d7a756540de93222e2e5f608fc637cf4f8f9b94a6e9ba71eb38ad03d04f3ee9a9753c193379926c0f334476321887722b22d65d2007dc1e7cb69c210b8

  • SSDEEP

    12288:NymZ1gP2hK2WG63ePFcrJXDmlPYklfYND5qfypP4cx56qSyJE8ODvo:vZ1eg638CJmlwFyiP4o56qZJEXLo

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.saltapetrol.com.ar
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Lmolina*2881

Extracted

Family

snakekeylogger

Credentials

  • Protocol:
    smtp
  • Host:
    mail.saltapetrol.com.ar
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Lmolina*2881

Targets

    • Target

      a65172838dff0b366ecc526b58f59689d1d86110dc2b949443a63ac8cd8008c4.exe

    • Size

      560KB

    • MD5

      c67b7f7552e1b08f43856b96d23276cb

    • SHA1

      ebd5998132c184fc930c764d6fc4a0477a4587b3

    • SHA256

      a65172838dff0b366ecc526b58f59689d1d86110dc2b949443a63ac8cd8008c4

    • SHA512

      5a3c9b181e2c0fe2ae45ad63493166f36afa9303ab4db7fb647d1519566dddf0560107bfbb1b4cab1101fb3d9b5fcce620852ef48ecc54f4bbd873578cfd7fa0

    • SSDEEP

      12288:JhNh6sxTA6qNhjA0FAqyWXF+Pj01Vx7aIVq+ixOtSfoVQ2u7:JDDxs6gtAuAek01VBVqLxOtS

    • 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