General

  • Target

    svchost.exe

  • Size

    549KB

  • Sample

    230927-jg3pvaha2v

  • MD5

    af7ee9681029aa4407f0bb51016b55b5

  • SHA1

    1b8fb95b2d9ef80c56dbeedd95b4034a4da54b29

  • SHA256

    7f3f6c57fd15b11e542bce5acfe2207abb78b2bdc321c3aba79ebe38355540d0

  • SHA512

    bf9b25c39708107107fc089db99567e355cfb7d1e525ff0178eadcc23b1696c1110097444666d6bd19d324eaa250150bcf0499ecb5c0fd22906963e6e80b1dfa

  • SSDEEP

    12288:xj1FdYof3S5tKH3TiKPvH5UI4KiEkBmB:NioqfKDnXHt4X

Malware Config

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    ftp.product-secured.com
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    2V8SHFwjad34@@##

Extracted

Family

snakekeylogger

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.product-secured.com/
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    2V8SHFwjad34@@##

Targets

    • Target

      svchost.exe

    • Size

      549KB

    • MD5

      af7ee9681029aa4407f0bb51016b55b5

    • SHA1

      1b8fb95b2d9ef80c56dbeedd95b4034a4da54b29

    • SHA256

      7f3f6c57fd15b11e542bce5acfe2207abb78b2bdc321c3aba79ebe38355540d0

    • SHA512

      bf9b25c39708107107fc089db99567e355cfb7d1e525ff0178eadcc23b1696c1110097444666d6bd19d324eaa250150bcf0499ecb5c0fd22906963e6e80b1dfa

    • SSDEEP

      12288:xj1FdYof3S5tKH3TiKPvH5UI4KiEkBmB:NioqfKDnXHt4X

    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

    • Snake Keylogger payload

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • 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