General

  • Target

    11.exe

  • Size

    964KB

  • Sample

    210618-8e3nbxe4he

  • MD5

    3ec439454ec38b841d94dcc9b352fb50

  • SHA1

    3e2ab9a013bb13dc82734adce6b348d24f829d63

  • SHA256

    8ad55c732af8237dcab3619b08bd71da2e393170f5a8ee667d6337928c383cd9

  • SHA512

    e396e82ca5689f4f15b6908a406542caf7f29f47bf82da4ce2444100424fd3008dcd1920eeadebb138fd046d37ac078f6c080238ce8d93e78dc457c626f848cb

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.tokyocornpo.com
  • Port:
    587
  • Username:
    finance@tokyocornpo.com
  • Password:
    omQhbG$5

Extracted

Family

snakekeylogger

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.tokyocornpo.com
  • Port:
    587
  • Username:
    finance@tokyocornpo.com
  • Password:
    omQhbG$5

Targets

    • Target

      11.exe

    • Size

      964KB

    • MD5

      3ec439454ec38b841d94dcc9b352fb50

    • SHA1

      3e2ab9a013bb13dc82734adce6b348d24f829d63

    • SHA256

      8ad55c732af8237dcab3619b08bd71da2e393170f5a8ee667d6337928c383cd9

    • SHA512

      e396e82ca5689f4f15b6908a406542caf7f29f47bf82da4ce2444100424fd3008dcd1920eeadebb138fd046d37ac078f6c080238ce8d93e78dc457c626f848cb

    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

    • 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.

    • 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

Tasks