General

  • Target

    f53b6f8e91679e4eab7e2110784331f775af9c0956dccdc49a217157bc5b8880.exe

  • Size

    432KB

  • Sample

    240608-jarn1abb35

  • MD5

    5b541c6a1f61ddeebe5c13b912e1574e

  • SHA1

    65eb36a35270c65c2efc9da05e445a959da03935

  • SHA256

    f53b6f8e91679e4eab7e2110784331f775af9c0956dccdc49a217157bc5b8880

  • SHA512

    9ba071dc6b2a613005670203b605fdf0dcf6219219c2312f62bcc3e35186567d414a5f3a9657fe52df1ba5ff2c040a0eac68e87917d1b4b1d09d06effede0c82

  • SSDEEP

    6144:HGGQjEEoXW8SzpzfC0e//0xn3dVQe4Sf1BBQwIb84mB9kXjhoa4cXDSJDRa4S2:mGQjEEMBSBfC0B3fQR7b1YDYQ7

Malware Config

Extracted

Family

snakekeylogger

Credentials

  • Protocol:
    smtp
  • Host:
    valleycountysar.org
  • Port:
    26
  • Username:
    [email protected]
  • Password:
    fY,FLoadtsiF
C2

http://103.130.147.85

Targets

    • Target

      f53b6f8e91679e4eab7e2110784331f775af9c0956dccdc49a217157bc5b8880.exe

    • Size

      432KB

    • MD5

      5b541c6a1f61ddeebe5c13b912e1574e

    • SHA1

      65eb36a35270c65c2efc9da05e445a959da03935

    • SHA256

      f53b6f8e91679e4eab7e2110784331f775af9c0956dccdc49a217157bc5b8880

    • SHA512

      9ba071dc6b2a613005670203b605fdf0dcf6219219c2312f62bcc3e35186567d414a5f3a9657fe52df1ba5ff2c040a0eac68e87917d1b4b1d09d06effede0c82

    • SSDEEP

      6144:HGGQjEEoXW8SzpzfC0e//0xn3dVQe4Sf1BBQwIb84mB9kXjhoa4cXDSJDRa4S2:mGQjEEMBSBfC0B3fQR7b1YDYQ7

    • 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