General

  • Target

    factura.PDF.exe

  • Size

    571KB

  • Sample

    231003-gxpf2sgf2x

  • MD5

    2f7967cefedc5eb6dca68286a466984c

  • SHA1

    27afb566469074ab421e10ba7b269202d78ce3a3

  • SHA256

    cb84aa32b87319aceaca7792a356f57030077830811a7fa0ea045a67afa62b5e

  • SHA512

    07b2c65e00ff8549d613e7723244e4e3a1e22b084bf0537d084bc2d82b886651de448f64a2b269b8bdd43fe7cd511e5c6dc9f34cebb5a63df93db133339f0ff6

  • SSDEEP

    12288:hLTiSAx5PWPQIOlAiayAlrjDBEm0tWSd+IglYI4j8a4:hv7Ax5uPDEsVjHEgqbj8b

Malware Config

Extracted

Family

snakekeylogger

Credentials

Targets

    • Target

      factura.PDF.exe

    • Size

      571KB

    • MD5

      2f7967cefedc5eb6dca68286a466984c

    • SHA1

      27afb566469074ab421e10ba7b269202d78ce3a3

    • SHA256

      cb84aa32b87319aceaca7792a356f57030077830811a7fa0ea045a67afa62b5e

    • SHA512

      07b2c65e00ff8549d613e7723244e4e3a1e22b084bf0537d084bc2d82b886651de448f64a2b269b8bdd43fe7cd511e5c6dc9f34cebb5a63df93db133339f0ff6

    • SSDEEP

      12288:hLTiSAx5PWPQIOlAiayAlrjDBEm0tWSd+IglYI4j8a4:hv7Ax5uPDEsVjHEgqbj8b

    • 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.

    • 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