General

  • Target

    RFQ 77900.exe

  • Size

    631KB

  • Sample

    221127-k9lgpsae71

  • MD5

    246d186d8e2142c91501e9c20f67d08f

  • SHA1

    b18de426e6d28d6551beee2ab1f6ef85f8ea525a

  • SHA256

    8f5a23cb25c7cb7ec6ea3a53261ed6c7983751eabaccae62dd964b8dee5259ee

  • SHA512

    2c226534a8e86dd507960d3a8e77e3cf65dfc1bba7524691abd3e0480f22ba878ef0fc3295e29e3969125563503296dcd608be37a47958625af1c5b1afb56196

  • SSDEEP

    6144:ZZbWdOtQpf1+4oIxW0kGLBwN/Mo7Yu6D4XsX/ZwlWhxBJjSKXWqrvEPkVPRmk5eG:6cQT+qZkEB6N6DYkvvjSCumZJbxpDF

Malware Config

Extracted

Family

snakekeylogger

Credentials

Targets

    • Target

      RFQ 77900.exe

    • Size

      631KB

    • MD5

      246d186d8e2142c91501e9c20f67d08f

    • SHA1

      b18de426e6d28d6551beee2ab1f6ef85f8ea525a

    • SHA256

      8f5a23cb25c7cb7ec6ea3a53261ed6c7983751eabaccae62dd964b8dee5259ee

    • SHA512

      2c226534a8e86dd507960d3a8e77e3cf65dfc1bba7524691abd3e0480f22ba878ef0fc3295e29e3969125563503296dcd608be37a47958625af1c5b1afb56196

    • SSDEEP

      6144:ZZbWdOtQpf1+4oIxW0kGLBwN/Mo7Yu6D4XsX/ZwlWhxBJjSKXWqrvEPkVPRmk5eG:6cQT+qZkEB6N6DYkvvjSCumZJbxpDF

    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

    • Snake Keylogger payload

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • 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 Matrix ATT&CK v6

Credential Access

Credentials in Files

3
T1081

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Tasks